Cysylltau cyflym:
yn ôl math o eiddo
yn ôl statws y prynwr
yn ôl statws cyllido
yn ôl statws yr eiddo
Ystadegau Prisiau Tai
Math o eiddo
Tracio’r mynegai, pris cyfartalog a’r newid misol a blynyddol ar gyfer pob math o eiddo neu ganolbwyntio ar un penodol.
Dyddiad
|
Pob math o eiddo
|
Tai pâr
|
Tai teras
|
Fflatiau a fflatiau deulawr
|
Rhagfyr 2010
|
176036.0
|
166338.0
|
143256.0
|
154766.0
|
Ionawr 2011
|
174442.0
|
163993.0
|
141127.0
|
153717.0
|
Chwefror 2011
|
173811.0
|
163287.0
|
140631.0
|
153823.0
|
Mawrth 2011
|
173046.0
|
161914.0
|
139920.0
|
153536.0
|
Ebrill 2011
|
175490.0
|
164316.0
|
142530.0
|
156518.0
|
Mai 2011
|
174668.0
|
164506.0
|
141519.0
|
155477.0
|
Mehefin 2011
|
174838.0
|
164896.0
|
142124.0
|
155417.0
|
Gorffennaf 2011
|
177164.0
|
166198.0
|
143900.0
|
158333.0
|
Awst 2011
|
177335.0
|
167447.0
|
143876.0
|
155598.0
|
Medi 2011
|
176783.0
|
166130.0
|
143652.0
|
155744.0
|
Hydref 2011
|
175171.0
|
165294.0
|
141529.0
|
153963.0
|
Tachwedd 2011
|
175200.0
|
165119.0
|
141213.0
|
155873.0
|
Rhagfyr 2011
|
174812.0
|
165018.0
|
141597.0
|
155280.0
|
Ionawr 2012
|
174179.0
|
164445.0
|
141065.0
|
153939.0
|
Chwefror 2012
|
174161.0
|
164145.0
|
141631.0
|
153278.0
|
Mawrth 2012
|
174323.0
|
164505.0
|
142553.0
|
154801.0
|
Ebrill 2012
|
176543.0
|
165786.0
|
142988.0
|
157909.0
|
Mai 2012
|
177026.0
|
166360.0
|
143756.0
|
158509.0
|
Mehefin 2012
|
178696.0
|
167513.0
|
146691.0
|
159561.0
|
Gorffennaf 2012
|
179756.0
|
168482.0
|
146520.0
|
160186.0
|
Awst 2012
|
180129.0
|
169230.0
|
147399.0
|
159581.0
|
Medi 2012
|
179563.0
|
168224.0
|
146751.0
|
159875.0
|
Hydref 2012
|
178412.0
|
167351.0
|
145203.0
|
159803.0
|
Tachwedd 2012
|
178662.0
|
167787.0
|
145834.0
|
158881.0
|
Rhagfyr 2012
|
178406.0
|
167007.0
|
145717.0
|
159610.0
|
Ionawr 2013
|
176816.0
|
166525.0
|
143507.0
|
157947.0
|
Chwefror 2013
|
177203.0
|
166105.0
|
144347.0
|
158875.0
|
Mawrth 2013
|
178189.0
|
166808.0
|
144873.0
|
159637.0
|
Ebrill 2013
|
179900.0
|
168231.0
|
146485.0
|
162125.0
|
Mai 2013
|
180621.0
|
169209.0
|
147210.0
|
163064.0
|
Mehefin 2013
|
182088.0
|
170400.0
|
149113.0
|
163902.0
|
Gorffennaf 2013
|
184274.0
|
172055.0
|
150427.0
|
166628.0
|
Awst 2013
|
185642.0
|
173892.0
|
151571.0
|
167111.0
|
Medi 2013
|
186082.0
|
173187.0
|
151607.0
|
168755.0
|
Hydref 2013
|
185358.0
|
173058.0
|
150022.0
|
168285.0
|
Tachwedd 2013
|
186260.0
|
174278.0
|
151321.0
|
169563.0
|
Rhagfyr 2013
|
188544.0
|
176030.0
|
153457.0
|
173720.0
|
Ionawr 2014
|
188265.0
|
175040.0
|
152675.0
|
173440.0
|
Chwefror 2014
|
189347.0
|
176449.0
|
153599.0
|
174059.0
|
Mawrth 2014
|
190037.0
|
177128.0
|
154402.0
|
175657.0
|
Ebrill 2014
|
194251.0
|
180531.0
|
158218.0
|
179535.0
|
Mai 2014
|
196171.0
|
182212.0
|
159887.0
|
182556.0
|
Mehefin 2014
|
197951.0
|
184122.0
|
161284.0
|
184220.0
|
Gorffennaf 2014
|
200825.0
|
186222.0
|
163881.0
|
186483.0
|
Awst 2014
|
203406.0
|
188678.0
|
165811.0
|
188844.0
|
Medi 2014
|
203639.0
|
188360.0
|
165873.0
|
190050.0
|
Hydref 2014
|
203311.0
|
188458.0
|
165005.0
|
189664.0
|
Tachwedd 2014
|
202704.0
|
188217.0
|
164367.0
|
188765.0
|
Rhagfyr 2014
|
203346.0
|
188273.0
|
164959.0
|
190423.0
|
Ionawr 2015
|
202856.0
|
187827.0
|
164123.0
|
190290.0
|
Chwefror 2015
|
203424.0
|
188027.0
|
164756.0
|
191036.0
|
Mawrth 2015
|
203360.0
|
188399.0
|
163970.0
|
190914.0
|
Ebrill 2015
|
205936.0
|
190529.0
|
167023.0
|
192450.0
|
Mai 2015
|
208265.0
|
193136.0
|
168753.0
|
195666.0
|
Mehefin 2015
|
209874.0
|
194747.0
|
171013.0
|
195288.0
|
Gorffennaf 2015
|
213518.0
|
197839.0
|
173425.0
|
200004.0
|
Awst 2015
|
215756.0
|
199784.0
|
175208.0
|
201842.0
|
Medi 2015
|
216350.0
|
199460.0
|
175126.0
|
203091.0
|
Hydref 2015
|
216676.0
|
200651.0
|
175715.0
|
202376.0
|
Tachwedd 2015
|
218500.0
|
202221.0
|
176903.0
|
204910.0
|
Rhagfyr 2015
|
219582.0
|
203031.0
|
177739.0
|
205939.0
|
Ionawr 2016
|
220361.0
|
204390.0
|
177948.0
|
207941.0
|
Chwefror 2016
|
220627.0
|
204072.0
|
178610.0
|
207771.0
|
Mawrth 2016
|
222663.0
|
204332.0
|
179607.0
|
211891.0
|
Ebrill 2016
|
223784.0
|
207296.0
|
181914.0
|
210424.0
|
Mai 2016
|
226370.0
|
209006.0
|
184130.0
|
215654.0
|
Mehefin 2016
|
228430.0
|
210756.0
|
185472.0
|
215500.0
|
Gorffennaf 2016
|
230868.0
|
213331.0
|
187859.0
|
217820.0
|
Awst 2016
|
231176.0
|
213584.0
|
187742.0
|
218109.0
|
Medi 2016
|
230848.0
|
213476.0
|
186667.0
|
217713.0
|
Hydref 2016
|
229944.0
|
212661.0
|
184854.0
|
218226.0
|
Tachwedd 2016
|
231053.0
|
213385.0
|
185434.0
|
218906.0
|
Rhagfyr 2016
|
231922.0
|
213878.0
|
186867.0
|
220018.0
|
Ionawr 2017
|
231593.0
|
213611.0
|
185996.0
|
220139.0
|
Chwefror 2017
|
232696.0
|
213593.0
|
186974.0
|
223873.0
|
Mawrth 2017
|
231760.0
|
213544.0
|
185775.0
|
221172.0
|
Ebrill 2017
|
235021.0
|
216485.0
|
188856.0
|
224125.0
|
Mai 2017
|
236727.0
|
218918.0
|
190021.0
|
227417.0
|
Mehefin 2017
|
238595.0
|
220112.0
|
192410.0
|
227646.0
|
Gorffennaf 2017
|
241406.0
|
222914.0
|
194396.0
|
230482.0
|
Awst 2017
|
242628.0
|
223857.0
|
196312.0
|
230443.0
|
Medi 2017
|
242041.0
|
223502.0
|
195140.0
|
228595.0
|
Hydref 2017
|
242003.0
|
224513.0
|
194602.0
|
227770.0
|
Tachwedd 2017
|
241086.0
|
223741.0
|
194051.0
|
227222.0
|
Rhagfyr 2017
|
242378.0
|
225102.0
|
195761.0
|
227130.0
|
Ionawr 2018
|
241061.0
|
223772.0
|
193455.0
|
227374.0
|
Chwefror 2018
|
241989.0
|
224239.0
|
194649.0
|
227060.0
|
Mawrth 2018
|
240428.0
|
223394.0
|
194044.0
|
223988.0
|
Ebrill 2018
|
242396.0
|
225756.0
|
196259.0
|
224796.0
|
Mai 2018
|
243445.0
|
226764.0
|
197039.0
|
225472.0
|
Mehefin 2018
|
244962.0
|
228872.0
|
197758.0
|
227383.0
|
Gorffennaf 2018
|
247981.0
|
231083.0
|
200525.0
|
228677.0
|
Awst 2018
|
248620.0
|
231992.0
|
201469.0
|
228736.0
|
Medi 2018
|
248248.0
|
231961.0
|
200684.0
|
227508.0
|
Hydref 2018
|
247757.0
|
231502.0
|
199857.0
|
227981.0
|
Tachwedd 2018
|
246940.0
|
230973.0
|
199607.0
|
225623.0
|
Rhagfyr 2018
|
246380.0
|
230739.0
|
198769.0
|
226923.0
|
Ionawr 2019
|
244641.0
|
229019.0
|
196453.0
|
223908.0
|
Chwefror 2019
|
244427.0
|
228633.0
|
196809.0
|
223812.0
|
Mawrth 2019
|
242982.0
|
228288.0
|
195955.0
|
221555.0
|
Ebrill 2019
|
244662.0
|
229399.0
|
198335.0
|
222913.0
|
Mai 2019
|
244928.0
|
230200.0
|
199088.0
|
221767.0
|
Mehefin 2019
|
245846.0
|
231082.0
|
199166.0
|
224000.0
|
Gorffennaf 2019
|
248468.0
|
232701.0
|
201611.0
|
227260.0
|
Awst 2019
|
249221.0
|
233762.0
|
203207.0
|
224332.0
|
Medi 2019
|
249637.0
|
233332.0
|
203148.0
|
227640.0
|
Hydref 2019
|
248842.0
|
234973.0
|
201495.0
|
224898.0
|
Tachwedd 2019
|
247867.0
|
234008.0
|
201028.0
|
222243.0
|
Rhagfyr 2019
|
248097.0
|
233213.0
|
201726.0
|
224882.0
|
Ionawr 2020
|
247898.0
|
233645.0
|
200819.0
|
223969.0
|
Chwefror 2020
|
246739.0
|
232287.0
|
200753.0
|
221254.0
|
Mawrth 2020
|
249121.0
|
234188.0
|
202000.0
|
225478.0
|
Ebrill 2020
|
246424.0
|
231699.0
|
200144.0
|
219836.0
|
Newid canrannol (blynyddol)
yn ôl
math o eiddo
yn
Lloegr
cuddio
Dyddiad
|
Pob math o eiddo
|
Tai pâr
|
Tai teras
|
Fflatiau a fflatiau deulawr
|
Rhagfyr 2010
|
1.1
|
0.8
|
-0.4
|
0.8
|
Ionawr 2011
|
-0.0
|
-0.4
|
-0.8
|
0.6
|
Chwefror 2011
|
-0.8
|
-1.7
|
-1.7
|
0.3
|
Mawrth 2011
|
-1.0
|
-1.6
|
-1.6
|
-1.0
|
Ebrill 2011
|
-0.7
|
-1.8
|
-1.3
|
0.6
|
Mai 2011
|
-1.7
|
-1.9
|
-2.5
|
-0.6
|
Mehefin 2011
|
-2.1
|
-2.2
|
-3.0
|
-1.1
|
Gorffennaf 2011
|
-1.9
|
-2.4
|
-2.4
|
0.4
|
Awst 2011
|
-1.9
|
-2.4
|
-2.1
|
-1.2
|
Medi 2011
|
-1.9
|
-2.1
|
-2.3
|
-1.2
|
Hydref 2011
|
-1.6
|
-1.8
|
-2.3
|
-1.2
|
Tachwedd 2011
|
-0.6
|
-1.0
|
-0.9
|
0.9
|
Rhagfyr 2011
|
-0.7
|
-0.8
|
-1.2
|
0.3
|
Ionawr 2012
|
-0.2
|
0.3
|
-0.0
|
0.1
|
Chwefror 2012
|
0.2
|
0.5
|
0.7
|
-0.4
|
Mawrth 2012
|
0.7
|
1.6
|
1.9
|
0.8
|
Ebrill 2012
|
0.6
|
0.9
|
0.3
|
0.9
|
Mai 2012
|
1.4
|
1.1
|
1.6
|
2.0
|
Mehefin 2012
|
2.2
|
1.6
|
3.2
|
2.7
|
Gorffennaf 2012
|
1.5
|
1.4
|
1.8
|
1.2
|
Awst 2012
|
1.6
|
1.1
|
2.4
|
2.6
|
Medi 2012
|
1.6
|
1.3
|
2.2
|
2.6
|
Hydref 2012
|
1.8
|
1.2
|
2.6
|
3.8
|
Tachwedd 2012
|
2.0
|
1.6
|
3.3
|
1.9
|
Rhagfyr 2012
|
2.1
|
1.2
|
2.9
|
2.8
|
Ionawr 2013
|
1.5
|
1.3
|
1.7
|
2.6
|
Chwefror 2013
|
1.8
|
1.2
|
1.9
|
3.6
|
Mawrth 2013
|
2.2
|
1.4
|
1.6
|
3.1
|
Ebrill 2013
|
1.9
|
1.5
|
2.4
|
2.7
|
Mai 2013
|
2.0
|
1.7
|
2.4
|
2.9
|
Mehefin 2013
|
1.9
|
1.7
|
1.6
|
2.7
|
Gorffennaf 2013
|
2.5
|
2.1
|
2.7
|
4.0
|
Awst 2013
|
3.1
|
2.8
|
2.8
|
4.7
|
Medi 2013
|
3.6
|
3.0
|
3.3
|
5.6
|
Hydref 2013
|
3.9
|
3.4
|
3.3
|
5.3
|
Tachwedd 2013
|
4.2
|
3.9
|
3.8
|
6.7
|
Rhagfyr 2013
|
5.7
|
5.4
|
5.3
|
8.8
|
Ionawr 2014
|
6.5
|
5.1
|
6.4
|
9.8
|
Chwefror 2014
|
6.8
|
6.2
|
6.4
|
9.6
|
Mawrth 2014
|
6.6
|
6.2
|
6.6
|
10.0
|
Ebrill 2014
|
8.0
|
7.3
|
8.0
|
10.7
|
Mai 2014
|
8.6
|
7.7
|
8.6
|
12.0
|
Mehefin 2014
|
8.7
|
8.0
|
8.2
|
12.4
|
Gorffennaf 2014
|
9.0
|
8.2
|
8.9
|
11.9
|
Awst 2014
|
9.6
|
8.5
|
9.4
|
13.0
|
Medi 2014
|
9.4
|
8.8
|
9.4
|
12.6
|
Hydref 2014
|
9.7
|
8.9
|
10.0
|
12.7
|
Tachwedd 2014
|
8.8
|
8.0
|
8.6
|
11.3
|
Rhagfyr 2014
|
7.8
|
7.0
|
7.5
|
9.6
|
Ionawr 2015
|
7.8
|
7.3
|
7.5
|
9.7
|
Chwefror 2015
|
7.4
|
6.6
|
7.3
|
9.8
|
Mawrth 2015
|
7.0
|
6.4
|
6.2
|
8.7
|
Ebrill 2015
|
6.0
|
5.5
|
5.6
|
7.2
|
Mai 2015
|
6.2
|
6.0
|
5.6
|
7.2
|
Mehefin 2015
|
6.0
|
5.8
|
6.0
|
6.0
|
Gorffennaf 2015
|
6.3
|
6.2
|
5.8
|
7.2
|
Awst 2015
|
6.1
|
5.9
|
5.7
|
6.9
|
Medi 2015
|
6.2
|
5.9
|
5.6
|
6.9
|
Hydref 2015
|
6.6
|
6.5
|
6.5
|
6.7
|
Tachwedd 2015
|
7.8
|
7.4
|
7.6
|
8.6
|
Rhagfyr 2015
|
8.0
|
7.8
|
7.8
|
8.2
|
Ionawr 2016
|
8.6
|
8.8
|
8.4
|
9.3
|
Chwefror 2016
|
8.5
|
8.5
|
8.4
|
8.8
|
Mawrth 2016
|
9.5
|
8.5
|
9.5
|
11.0
|
Ebrill 2016
|
8.7
|
8.8
|
8.9
|
9.3
|
Mai 2016
|
8.7
|
8.2
|
9.1
|
10.2
|
Mehefin 2016
|
8.8
|
8.2
|
8.5
|
10.4
|
Gorffennaf 2016
|
8.1
|
7.8
|
8.3
|
8.9
|
Awst 2016
|
7.2
|
6.9
|
7.2
|
8.1
|
Medi 2016
|
6.7
|
7.0
|
6.6
|
7.2
|
Hydref 2016
|
6.1
|
6.0
|
5.2
|
7.8
|
Tachwedd 2016
|
5.8
|
5.5
|
4.8
|
6.8
|
Rhagfyr 2016
|
5.6
|
5.3
|
5.1
|
6.8
|
Ionawr 2017
|
5.1
|
4.5
|
4.5
|
5.9
|
Chwefror 2017
|
5.5
|
4.7
|
4.7
|
7.8
|
Mawrth 2017
|
4.1
|
4.5
|
3.4
|
4.4
|
Ebrill 2017
|
5.0
|
4.4
|
3.8
|
6.5
|
Mai 2017
|
4.6
|
4.7
|
3.2
|
5.4
|
Mehefin 2017
|
4.4
|
4.4
|
3.7
|
5.6
|
Gorffennaf 2017
|
4.6
|
4.5
|
3.5
|
5.8
|
Awst 2017
|
5.0
|
4.8
|
4.6
|
5.6
|
Medi 2017
|
4.8
|
4.7
|
4.5
|
5.0
|
Hydref 2017
|
5.2
|
5.6
|
5.3
|
4.4
|
Tachwedd 2017
|
4.3
|
4.8
|
4.6
|
3.8
|
Rhagfyr 2017
|
4.5
|
5.2
|
4.8
|
3.2
|
Ionawr 2018
|
4.1
|
4.8
|
4.0
|
3.3
|
Chwefror 2018
|
4.0
|
5.0
|
4.1
|
1.4
|
Mawrth 2018
|
3.7
|
4.6
|
4.4
|
1.3
|
Ebrill 2018
|
3.1
|
4.3
|
3.9
|
0.3
|
Mai 2018
|
2.8
|
3.6
|
3.7
|
-0.9
|
Mehefin 2018
|
2.7
|
4.0
|
2.8
|
-0.1
|
Gorffennaf 2018
|
2.7
|
3.7
|
3.2
|
-0.8
|
Awst 2018
|
2.5
|
3.6
|
2.6
|
-0.7
|
Medi 2018
|
2.6
|
3.8
|
2.8
|
-0.5
|
Hydref 2018
|
2.4
|
3.1
|
2.7
|
0.1
|
Tachwedd 2018
|
2.4
|
3.2
|
2.9
|
-0.7
|
Rhagfyr 2018
|
1.6
|
2.5
|
1.5
|
-0.1
|
Ionawr 2019
|
1.5
|
2.3
|
1.6
|
-1.5
|
Chwefror 2019
|
1.0
|
2.0
|
1.1
|
-1.4
|
Mawrth 2019
|
1.1
|
2.2
|
1.0
|
-1.1
|
Ebrill 2019
|
0.9
|
1.6
|
1.1
|
-0.8
|
Mai 2019
|
0.6
|
1.5
|
1.0
|
-1.6
|
Mehefin 2019
|
0.4
|
1.0
|
0.7
|
-1.5
|
Gorffennaf 2019
|
0.2
|
0.7
|
0.5
|
-0.6
|
Awst 2019
|
0.2
|
0.8
|
0.9
|
-1.9
|
Medi 2019
|
0.6
|
0.6
|
1.2
|
0.1
|
Hydref 2019
|
0.4
|
1.5
|
0.8
|
-1.4
|
Tachwedd 2019
|
0.4
|
1.3
|
0.7
|
-1.5
|
Rhagfyr 2019
|
0.7
|
1.1
|
1.5
|
-0.9
|
Ionawr 2020
|
1.3
|
2.0
|
2.2
|
0.0
|
Chwefror 2020
|
1.0
|
1.6
|
2.0
|
-1.1
|
Mawrth 2020
|
2.5
|
2.6
|
3.1
|
1.8
|
Ebrill 2020
|
0.7
|
1.0
|
0.9
|
-1.4
|
Dyddiad
|
Pob math o eiddo
|
Tai pâr
|
Tai teras
|
Fflatiau a fflatiau deulawr
|
Rhagfyr 2010
|
-0.2
|
-0.2
|
0.5
|
0.2
|
Ionawr 2011
|
-0.9
|
-1.4
|
-1.5
|
-0.7
|
Chwefror 2011
|
-0.4
|
-0.4
|
-0.4
|
0.1
|
Mawrth 2011
|
-0.4
|
-0.8
|
-0.5
|
-0.2
|
Ebrill 2011
|
1.4
|
1.5
|
1.9
|
1.9
|
Mai 2011
|
-0.5
|
0.1
|
-0.7
|
-0.7
|
Mehefin 2011
|
0.1
|
0.2
|
0.4
|
-0.0
|
Gorffennaf 2011
|
1.3
|
0.8
|
1.2
|
1.9
|
Awst 2011
|
0.1
|
0.8
|
-0.0
|
-1.7
|
Medi 2011
|
-0.3
|
-0.8
|
-0.2
|
0.1
|
Hydref 2011
|
-0.9
|
-0.5
|
-1.5
|
-1.1
|
Tachwedd 2011
|
0.0
|
-0.1
|
-0.2
|
1.2
|
Rhagfyr 2011
|
-0.2
|
-0.1
|
0.3
|
-0.4
|
Ionawr 2012
|
-0.4
|
-0.4
|
-0.4
|
-0.9
|
Chwefror 2012
|
-0.0
|
-0.2
|
0.4
|
-0.4
|
Mawrth 2012
|
0.1
|
0.2
|
0.6
|
1.0
|
Ebrill 2012
|
1.3
|
0.8
|
0.3
|
2.0
|
Mai 2012
|
0.3
|
0.4
|
0.5
|
0.4
|
Mehefin 2012
|
0.9
|
0.7
|
2.0
|
0.7
|
Gorffennaf 2012
|
0.6
|
0.6
|
-0.1
|
0.4
|
Awst 2012
|
0.2
|
0.4
|
0.6
|
-0.4
|
Medi 2012
|
-0.3
|
-0.6
|
-0.4
|
0.2
|
Hydref 2012
|
-0.6
|
-0.5
|
-1.0
|
-0.1
|
Tachwedd 2012
|
0.1
|
0.3
|
0.4
|
-0.6
|
Rhagfyr 2012
|
-0.1
|
-0.5
|
-0.1
|
0.5
|
Ionawr 2013
|
-0.9
|
-0.3
|
-1.5
|
-1.0
|
Chwefror 2013
|
0.2
|
-0.2
|
0.6
|
0.6
|
Mawrth 2013
|
0.6
|
0.4
|
0.4
|
0.5
|
Ebrill 2013
|
1.0
|
0.8
|
1.1
|
1.6
|
Mai 2013
|
0.4
|
0.6
|
0.5
|
0.6
|
Mehefin 2013
|
0.8
|
0.7
|
1.3
|
0.5
|
Gorffennaf 2013
|
1.2
|
1.0
|
0.9
|
1.7
|
Awst 2013
|
0.7
|
1.1
|
0.8
|
0.3
|
Medi 2013
|
0.2
|
-0.4
|
0.0
|
1.0
|
Hydref 2013
|
-0.4
|
-0.1
|
-1.0
|
-0.3
|
Tachwedd 2013
|
0.5
|
0.7
|
0.9
|
0.8
|
Rhagfyr 2013
|
1.2
|
1.0
|
1.4
|
2.4
|
Ionawr 2014
|
-0.2
|
-0.6
|
-0.5
|
-0.2
|
Chwefror 2014
|
0.6
|
0.8
|
0.6
|
0.4
|
Mawrth 2014
|
0.4
|
0.4
|
0.5
|
0.9
|
Ebrill 2014
|
2.2
|
1.9
|
2.5
|
2.2
|
Mai 2014
|
1.0
|
0.9
|
1.0
|
1.7
|
Mehefin 2014
|
0.9
|
1.0
|
0.9
|
0.9
|
Gorffennaf 2014
|
1.4
|
1.1
|
1.6
|
1.2
|
Awst 2014
|
1.3
|
1.3
|
1.2
|
1.3
|
Medi 2014
|
0.1
|
-0.2
|
0.0
|
0.6
|
Hydref 2014
|
-0.2
|
0.1
|
-0.5
|
-0.2
|
Tachwedd 2014
|
-0.3
|
-0.1
|
-0.4
|
-0.5
|
Rhagfyr 2014
|
0.3
|
0.0
|
0.4
|
0.9
|
Ionawr 2015
|
-0.2
|
-0.2
|
-0.5
|
-0.1
|
Chwefror 2015
|
0.3
|
0.1
|
0.4
|
0.4
|
Mawrth 2015
|
-0.0
|
0.2
|
-0.5
|
-0.1
|
Ebrill 2015
|
1.3
|
1.1
|
1.9
|
0.8
|
Mai 2015
|
1.1
|
1.4
|
1.0
|
1.7
|
Mehefin 2015
|
0.8
|
0.8
|
1.3
|
-0.2
|
Gorffennaf 2015
|
1.7
|
1.6
|
1.4
|
2.4
|
Awst 2015
|
1.0
|
1.0
|
1.0
|
0.9
|
Medi 2015
|
0.3
|
-0.2
|
-0.1
|
0.6
|
Hydref 2015
|
0.2
|
0.6
|
0.3
|
-0.4
|
Tachwedd 2015
|
0.8
|
0.8
|
0.7
|
1.2
|
Rhagfyr 2015
|
0.5
|
0.4
|
0.5
|
0.5
|
Ionawr 2016
|
0.4
|
0.7
|
0.1
|
1.0
|
Chwefror 2016
|
0.1
|
-0.2
|
0.4
|
-0.1
|
Mawrth 2016
|
0.9
|
0.1
|
0.6
|
2.0
|
Ebrill 2016
|
0.5
|
1.4
|
1.3
|
-0.7
|
Mai 2016
|
1.2
|
0.8
|
1.2
|
2.5
|
Mehefin 2016
|
0.9
|
0.8
|
0.7
|
-0.1
|
Gorffennaf 2016
|
1.1
|
1.2
|
1.3
|
1.1
|
Awst 2016
|
0.1
|
0.1
|
-0.1
|
0.1
|
Medi 2016
|
-0.1
|
-0.1
|
-0.6
|
-0.2
|
Hydref 2016
|
-0.4
|
-0.4
|
-1.0
|
0.2
|
Tachwedd 2016
|
0.5
|
0.3
|
0.3
|
0.3
|
Rhagfyr 2016
|
0.4
|
0.2
|
0.8
|
0.5
|
Ionawr 2017
|
-0.1
|
-0.1
|
-0.5
|
0.1
|
Chwefror 2017
|
0.5
|
-0.0
|
0.5
|
1.7
|
Mawrth 2017
|
-0.4
|
-0.0
|
-0.6
|
-1.2
|
Ebrill 2017
|
1.4
|
1.4
|
1.7
|
1.3
|
Mai 2017
|
0.7
|
1.1
|
0.6
|
1.5
|
Mehefin 2017
|
0.8
|
0.6
|
1.3
|
0.1
|
Gorffennaf 2017
|
1.2
|
1.3
|
1.0
|
1.2
|
Awst 2017
|
0.5
|
0.4
|
1.0
|
-0.0
|
Medi 2017
|
-0.2
|
-0.2
|
-0.6
|
-0.8
|
Hydref 2017
|
-0.0
|
0.4
|
-0.3
|
-0.4
|
Tachwedd 2017
|
-0.4
|
-0.3
|
-0.3
|
-0.2
|
Rhagfyr 2017
|
0.5
|
0.6
|
0.9
|
-0.0
|
Ionawr 2018
|
-0.5
|
-0.6
|
-1.2
|
0.1
|
Chwefror 2018
|
0.4
|
0.2
|
0.6
|
-0.1
|
Mawrth 2018
|
-0.6
|
-0.4
|
-0.3
|
-1.4
|
Ebrill 2018
|
0.8
|
1.1
|
1.1
|
0.4
|
Mai 2018
|
0.4
|
0.4
|
0.4
|
0.3
|
Mehefin 2018
|
0.6
|
0.9
|
0.4
|
0.8
|
Gorffennaf 2018
|
1.2
|
1.0
|
1.4
|
0.6
|
Awst 2018
|
0.3
|
0.4
|
0.5
|
0.0
|
Medi 2018
|
-0.2
|
-0.0
|
-0.4
|
-0.5
|
Hydref 2018
|
-0.2
|
-0.2
|
-0.4
|
0.2
|
Tachwedd 2018
|
-0.3
|
-0.2
|
-0.1
|
-1.0
|
Rhagfyr 2018
|
-0.2
|
-0.1
|
-0.4
|
0.6
|
Ionawr 2019
|
-0.7
|
-0.8
|
-1.2
|
-1.3
|
Chwefror 2019
|
-0.1
|
-0.2
|
0.2
|
-0.0
|
Mawrth 2019
|
-0.6
|
-0.2
|
-0.4
|
-1.0
|
Ebrill 2019
|
0.7
|
0.5
|
1.2
|
0.6
|
Mai 2019
|
0.1
|
0.4
|
0.4
|
-0.5
|
Mehefin 2019
|
0.4
|
0.4
|
0.0
|
1.0
|
Gorffennaf 2019
|
1.1
|
0.7
|
1.2
|
1.5
|
Awst 2019
|
0.3
|
0.5
|
0.8
|
-1.3
|
Medi 2019
|
0.2
|
-0.2
|
-0.0
|
1.5
|
Hydref 2019
|
-0.3
|
0.7
|
-0.8
|
-1.2
|
Tachwedd 2019
|
-0.4
|
-0.4
|
-0.2
|
-1.2
|
Rhagfyr 2019
|
0.1
|
-0.3
|
0.4
|
1.2
|
Ionawr 2020
|
-0.1
|
0.2
|
-0.4
|
-0.4
|
Chwefror 2020
|
-0.5
|
-0.6
|
-0.0
|
-1.2
|
Mawrth 2020
|
1.0
|
0.8
|
0.6
|
1.9
|
Ebrill 2020
|
-1.1
|
-1.1
|
-0.9
|
-2.5
|
Dyddiad
|
Pob math o eiddo
|
Tai pâr
|
Tai teras
|
Fflatiau a fflatiau deulawr
|
Rhagfyr 2010
|
86.8
|
88.6
|
87.3
|
81.3
|
Ionawr 2011
|
86.0
|
87.3
|
86.0
|
80.8
|
Chwefror 2011
|
85.7
|
86.9
|
85.7
|
80.8
|
Mawrth 2011
|
85.3
|
86.2
|
85.2
|
80.7
|
Ebrill 2011
|
86.5
|
87.5
|
86.8
|
82.2
|
Mai 2011
|
86.1
|
87.6
|
86.2
|
81.7
|
Mehefin 2011
|
86.2
|
87.8
|
86.6
|
81.7
|
Gorffennaf 2011
|
87.3
|
88.5
|
87.7
|
83.2
|
Awst 2011
|
87.4
|
89.2
|
87.7
|
81.8
|
Medi 2011
|
87.2
|
88.4
|
87.5
|
81.8
|
Hydref 2011
|
86.4
|
88.0
|
86.2
|
80.9
|
Tachwedd 2011
|
86.4
|
87.9
|
86.0
|
81.9
|
Rhagfyr 2011
|
86.2
|
87.9
|
86.3
|
81.6
|
Ionawr 2012
|
85.9
|
87.6
|
86.0
|
80.9
|
Chwefror 2012
|
85.8
|
87.4
|
86.3
|
80.6
|
Mawrth 2012
|
85.9
|
87.6
|
86.9
|
81.4
|
Ebrill 2012
|
87.0
|
88.3
|
87.1
|
83.0
|
Mai 2012
|
87.3
|
88.6
|
87.6
|
83.3
|
Mehefin 2012
|
88.1
|
89.2
|
89.4
|
83.8
|
Gorffennaf 2012
|
88.6
|
89.7
|
89.3
|
84.2
|
Awst 2012
|
88.8
|
90.1
|
89.8
|
83.9
|
Medi 2012
|
88.5
|
89.6
|
89.4
|
84.0
|
Hydref 2012
|
88.0
|
89.1
|
88.5
|
84.0
|
Tachwedd 2012
|
88.1
|
89.3
|
88.9
|
83.5
|
Rhagfyr 2012
|
88.0
|
88.9
|
88.8
|
83.9
|
Ionawr 2013
|
87.2
|
88.7
|
87.4
|
83.0
|
Chwefror 2013
|
87.4
|
88.4
|
88.0
|
83.5
|
Mawrth 2013
|
87.8
|
88.8
|
88.3
|
83.9
|
Ebrill 2013
|
88.7
|
89.6
|
89.2
|
85.2
|
Mai 2013
|
89.0
|
90.1
|
89.7
|
85.7
|
Mehefin 2013
|
89.8
|
90.7
|
90.8
|
86.1
|
Gorffennaf 2013
|
90.8
|
91.6
|
91.7
|
87.6
|
Awst 2013
|
91.5
|
92.6
|
92.4
|
87.8
|
Medi 2013
|
91.7
|
92.2
|
92.4
|
88.7
|
Hydref 2013
|
91.4
|
92.1
|
91.4
|
88.4
|
Tachwedd 2013
|
91.8
|
92.8
|
92.2
|
89.1
|
Rhagfyr 2013
|
93.0
|
93.7
|
93.5
|
91.3
|
Ionawr 2014
|
92.8
|
93.2
|
93.0
|
91.2
|
Chwefror 2014
|
93.3
|
93.9
|
93.6
|
91.5
|
Mawrth 2014
|
93.7
|
94.3
|
94.1
|
92.3
|
Ebrill 2014
|
95.8
|
96.1
|
96.4
|
94.4
|
Mai 2014
|
96.7
|
97.0
|
97.4
|
95.9
|
Mehefin 2014
|
97.6
|
98.0
|
98.3
|
96.8
|
Gorffennaf 2014
|
99.0
|
99.2
|
99.8
|
98.0
|
Awst 2014
|
100.3
|
100.4
|
101.0
|
99.2
|
Medi 2014
|
100.4
|
100.3
|
101.1
|
99.9
|
Hydref 2014
|
100.2
|
100.3
|
100.5
|
99.7
|
Tachwedd 2014
|
99.9
|
100.2
|
100.2
|
99.2
|
Rhagfyr 2014
|
100.2
|
100.2
|
100.5
|
100.1
|
Ionawr 2015
|
100.0
|
100.0
|
100.0
|
100.0
|
Chwefror 2015
|
100.3
|
100.1
|
100.4
|
100.4
|
Mawrth 2015
|
100.2
|
100.3
|
99.9
|
100.3
|
Ebrill 2015
|
101.5
|
101.4
|
101.8
|
101.1
|
Mai 2015
|
102.7
|
102.8
|
102.8
|
102.8
|
Mehefin 2015
|
103.5
|
103.7
|
104.2
|
102.6
|
Gorffennaf 2015
|
105.3
|
105.3
|
105.7
|
105.1
|
Awst 2015
|
106.4
|
106.4
|
106.8
|
106.1
|
Medi 2015
|
106.6
|
106.2
|
106.7
|
106.7
|
Hydref 2015
|
106.8
|
106.8
|
107.1
|
106.4
|
Tachwedd 2015
|
107.7
|
107.7
|
107.8
|
107.7
|
Rhagfyr 2015
|
108.2
|
108.1
|
108.3
|
108.2
|
Ionawr 2016
|
108.6
|
108.8
|
108.4
|
109.3
|
Chwefror 2016
|
108.8
|
108.6
|
108.8
|
109.2
|
Mawrth 2016
|
109.8
|
108.8
|
109.4
|
111.4
|
Ebrill 2016
|
110.3
|
110.4
|
110.8
|
110.6
|
Mai 2016
|
111.6
|
111.3
|
112.2
|
113.3
|
Mehefin 2016
|
112.6
|
112.2
|
113.0
|
113.2
|
Gorffennaf 2016
|
113.8
|
113.6
|
114.5
|
114.5
|
Awst 2016
|
114.0
|
113.7
|
114.4
|
114.6
|
Medi 2016
|
113.8
|
113.7
|
113.7
|
114.4
|
Hydref 2016
|
113.4
|
113.2
|
112.6
|
114.7
|
Tachwedd 2016
|
113.9
|
113.6
|
113.0
|
115.0
|
Rhagfyr 2016
|
114.3
|
113.9
|
113.9
|
115.6
|
Ionawr 2017
|
114.2
|
113.7
|
113.3
|
115.7
|
Chwefror 2017
|
114.7
|
113.7
|
113.9
|
117.6
|
Mawrth 2017
|
114.2
|
113.7
|
113.2
|
116.2
|
Ebrill 2017
|
115.9
|
115.3
|
115.1
|
117.8
|
Mai 2017
|
116.7
|
116.6
|
115.8
|
119.5
|
Mehefin 2017
|
117.6
|
117.2
|
117.2
|
119.6
|
Gorffennaf 2017
|
119.0
|
118.7
|
118.4
|
121.1
|
Awst 2017
|
119.6
|
119.2
|
119.6
|
121.1
|
Medi 2017
|
119.3
|
119.0
|
118.9
|
120.1
|
Hydref 2017
|
119.3
|
119.5
|
118.6
|
119.7
|
Tachwedd 2017
|
118.8
|
119.1
|
118.2
|
119.4
|
Rhagfyr 2017
|
119.5
|
119.8
|
119.3
|
119.4
|
Ionawr 2018
|
118.8
|
119.1
|
117.9
|
119.5
|
Chwefror 2018
|
119.3
|
119.4
|
118.6
|
119.3
|
Mawrth 2018
|
118.5
|
118.9
|
118.2
|
117.7
|
Ebrill 2018
|
119.5
|
120.2
|
119.6
|
118.1
|
Mai 2018
|
120.0
|
120.7
|
120.1
|
118.5
|
Mehefin 2018
|
120.8
|
121.8
|
120.5
|
119.5
|
Gorffennaf 2018
|
122.2
|
123.0
|
122.2
|
120.2
|
Awst 2018
|
122.6
|
123.5
|
122.8
|
120.2
|
Medi 2018
|
122.4
|
123.5
|
122.3
|
119.6
|
Hydref 2018
|
122.1
|
123.2
|
121.8
|
119.8
|
Tachwedd 2018
|
121.7
|
123.0
|
121.6
|
118.6
|
Rhagfyr 2018
|
121.5
|
122.8
|
121.1
|
119.2
|
Ionawr 2019
|
120.6
|
121.9
|
119.7
|
117.7
|
Chwefror 2019
|
120.5
|
121.7
|
119.9
|
117.6
|
Mawrth 2019
|
119.8
|
121.5
|
119.4
|
116.4
|
Ebrill 2019
|
120.6
|
122.1
|
120.8
|
117.1
|
Mai 2019
|
120.7
|
122.6
|
121.3
|
116.5
|
Mehefin 2019
|
121.2
|
123.0
|
121.4
|
117.7
|
Gorffennaf 2019
|
122.5
|
123.9
|
122.8
|
119.4
|
Awst 2019
|
122.9
|
124.5
|
123.8
|
117.9
|
Medi 2019
|
123.1
|
124.2
|
123.8
|
119.6
|
Hydref 2019
|
122.7
|
125.1
|
122.8
|
118.2
|
Tachwedd 2019
|
122.2
|
124.6
|
122.5
|
116.8
|
Rhagfyr 2019
|
122.3
|
124.2
|
122.9
|
118.2
|
Ionawr 2020
|
122.2
|
124.4
|
122.4
|
117.7
|
Chwefror 2020
|
121.6
|
123.7
|
122.3
|
116.3
|
Mawrth 2020
|
122.8
|
124.7
|
123.1
|
118.5
|
Ebrill 2020
|
121.5
|
123.4
|
122.0
|
115.5
|
Statws y prynwr
Tracio’r mynegai, pris cyfartalog a’r newid misol a blynyddol yn ôl y math o brynwr e.e. Prynwr am y Tro Cyntaf neu Gyn Berchen-Feddiannydd
Dyddiad
|
Prynwyr am y tro cyntaf
|
Cyn berchen-feddianwyr
|
Rhagfyr 2010
|
|
|
Ionawr 2011
|
|
|
Chwefror 2011
|
|
|
Mawrth 2011
|
|
|
Ebrill 2011
|
|
|
Mai 2011
|
|
|
Mehefin 2011
|
|
|
Gorffennaf 2011
|
|
|
Awst 2011
|
|
|
Medi 2011
|
|
|
Hydref 2011
|
|
|
Tachwedd 2011
|
|
|
Rhagfyr 2011
|
|
|
Ionawr 2012
|
145361.0
|
198343.0
|
Chwefror 2012
|
145357.0
|
198331.0
|
Mawrth 2012
|
146502.0
|
197627.0
|
Ebrill 2012
|
147451.0
|
200934.0
|
Mai 2012
|
148191.0
|
201192.0
|
Mehefin 2012
|
149747.0
|
202954.0
|
Gorffennaf 2012
|
150161.0
|
204567.0
|
Awst 2012
|
150602.0
|
204880.0
|
Medi 2012
|
150219.0
|
204159.0
|
Hydref 2012
|
149191.0
|
202906.0
|
Tachwedd 2012
|
149489.0
|
203113.0
|
Rhagfyr 2012
|
149337.0
|
202770.0
|
Ionawr 2013
|
147627.0
|
201289.0
|
Chwefror 2013
|
148320.0
|
201398.0
|
Mawrth 2013
|
148988.0
|
202660.0
|
Ebrill 2013
|
150507.0
|
204527.0
|
Mai 2013
|
151262.0
|
205210.0
|
Mehefin 2013
|
152581.0
|
206796.0
|
Gorffennaf 2013
|
154140.0
|
209523.0
|
Awst 2013
|
155299.0
|
211065.0
|
Medi 2013
|
155790.0
|
211455.0
|
Hydref 2013
|
154869.0
|
210914.0
|
Tachwedd 2013
|
156042.0
|
211567.0
|
Rhagfyr 2013
|
158492.0
|
213683.0
|
Ionawr 2014
|
157800.0
|
213774.0
|
Chwefror 2014
|
158965.0
|
214764.0
|
Mawrth 2014
|
159773.0
|
215339.0
|
Ebrill 2014
|
163223.0
|
220197.0
|
Mai 2014
|
165069.0
|
222163.0
|
Mehefin 2014
|
166721.0
|
224036.0
|
Gorffennaf 2014
|
168827.0
|
227578.0
|
Awst 2014
|
170919.0
|
230572.0
|
Medi 2014
|
171274.0
|
230692.0
|
Hydref 2014
|
170855.0
|
230450.0
|
Tachwedd 2014
|
170352.0
|
229756.0
|
Rhagfyr 2014
|
171141.0
|
230255.0
|
Ionawr 2015
|
170364.0
|
230034.0
|
Chwefror 2015
|
170849.0
|
230671.0
|
Mawrth 2015
|
170709.0
|
230681.0
|
Ebrill 2015
|
173059.0
|
233422.0
|
Mai 2015
|
175211.0
|
235873.0
|
Mehefin 2015
|
176576.0
|
237684.0
|
Gorffennaf 2015
|
179492.0
|
241957.0
|
Awst 2015
|
181275.0
|
244588.0
|
Medi 2015
|
181557.0
|
245472.0
|
Hydref 2015
|
182026.0
|
245652.0
|
Tachwedd 2015
|
183432.0
|
247842.0
|
Rhagfyr 2015
|
184592.0
|
248826.0
|
Ionawr 2016
|
185058.0
|
249891.0
|
Chwefror 2016
|
185491.0
|
249990.0
|
Mawrth 2016
|
186926.0
|
252566.0
|
Ebrill 2016
|
188706.0
|
253023.0
|
Mai 2016
|
191285.0
|
255563.0
|
Mehefin 2016
|
192580.0
|
258319.0
|
Gorffennaf 2016
|
194522.0
|
261186.0
|
Awst 2016
|
194816.0
|
261501.0
|
Medi 2016
|
194203.0
|
261456.0
|
Hydref 2016
|
193329.0
|
260543.0
|
Tachwedd 2016
|
194129.0
|
261928.0
|
Rhagfyr 2016
|
195280.0
|
262504.0
|
Ionawr 2017
|
194506.0
|
262614.0
|
Chwefror 2017
|
196101.0
|
263093.0
|
Mawrth 2017
|
194948.0
|
262453.0
|
Ebrill 2017
|
197716.0
|
266119.0
|
Mai 2017
|
199783.0
|
267324.0
|
Mehefin 2017
|
201075.0
|
269759.0
|
Gorffennaf 2017
|
203364.0
|
273029.0
|
Awst 2017
|
204132.0
|
274714.0
|
Medi 2017
|
203478.0
|
274234.0
|
Hydref 2017
|
203287.0
|
274376.0
|
Tachwedd 2017
|
202822.0
|
272982.0
|
Rhagfyr 2017
|
204021.0
|
274315.0
|
Ionawr 2018
|
202503.0
|
273299.0
|
Chwefror 2018
|
203471.0
|
274118.0
|
Mawrth 2018
|
202064.0
|
272465.0
|
Ebrill 2018
|
203737.0
|
274673.0
|
Mai 2018
|
204384.0
|
276152.0
|
Mehefin 2018
|
205769.0
|
277735.0
|
Gorffennaf 2018
|
207862.0
|
281704.0
|
Awst 2018
|
208665.0
|
282099.0
|
Medi 2018
|
208011.0
|
282102.0
|
Hydref 2018
|
207918.0
|
281149.0
|
Tachwedd 2018
|
206855.0
|
280688.0
|
Rhagfyr 2018
|
206973.0
|
279326.0
|
Ionawr 2019
|
204721.0
|
278333.0
|
Chwefror 2019
|
205092.0
|
277349.0
|
Mawrth 2019
|
203892.0
|
275694.0
|
Ebrill 2019
|
205465.0
|
277380.0
|
Mai 2019
|
205511.0
|
277920.0
|
Mehefin 2019
|
206254.0
|
278998.0
|
Gorffennaf 2019
|
208802.0
|
281505.0
|
Awst 2019
|
208714.0
|
283329.0
|
Medi 2019
|
209543.0
|
283154.0
|
Hydref 2019
|
208664.0
|
282536.0
|
Tachwedd 2019
|
207456.0
|
281957.0
|
Rhagfyr 2019
|
208378.0
|
281235.0
|
Ionawr 2020
|
207852.0
|
281492.0
|
Chwefror 2020
|
206771.0
|
280322.0
|
Mawrth 2020
|
208894.0
|
282859.0
|
Ebrill 2020
|
206311.0
|
280226.0
|
Newid canrannol (blynyddol)
yn ôl
statws y prynwr
yn
Lloegr
cuddio
Dyddiad
|
Prynwyr am y tro cyntaf
|
Cyn berchen-feddianwyr
|
Rhagfyr 2010
|
|
|
Ionawr 2011
|
|
|
Chwefror 2011
|
|
|
Mawrth 2011
|
|
|
Ebrill 2011
|
|
|
Mai 2011
|
|
|
Mehefin 2011
|
|
|
Gorffennaf 2011
|
|
|
Awst 2011
|
|
|
Medi 2011
|
|
|
Hydref 2011
|
|
|
Tachwedd 2011
|
|
|
Rhagfyr 2011
|
|
|
Ionawr 2012
|
|
|
Chwefror 2012
|
|
|
Mawrth 2012
|
|
|
Ebrill 2012
|
|
|
Mai 2012
|
|
|
Mehefin 2012
|
|
|
Gorffennaf 2012
|
|
|
Awst 2012
|
|
|
Medi 2012
|
|
|
Hydref 2012
|
|
|
Tachwedd 2012
|
|
|
Rhagfyr 2012
|
|
|
Ionawr 2013
|
1.6
|
1.5
|
Chwefror 2013
|
2.0
|
1.6
|
Mawrth 2013
|
1.7
|
2.6
|
Ebrill 2013
|
2.1
|
1.8
|
Mai 2013
|
2.1
|
2.0
|
Mehefin 2013
|
1.9
|
1.9
|
Gorffennaf 2013
|
2.6
|
2.4
|
Awst 2013
|
3.1
|
3.0
|
Medi 2013
|
3.7
|
3.6
|
Hydref 2013
|
3.8
|
4.0
|
Tachwedd 2013
|
4.4
|
4.2
|
Rhagfyr 2013
|
6.1
|
5.4
|
Ionawr 2014
|
6.9
|
6.2
|
Chwefror 2014
|
7.2
|
6.6
|
Mawrth 2014
|
7.2
|
6.3
|
Ebrill 2014
|
8.4
|
7.7
|
Mai 2014
|
9.1
|
8.3
|
Mehefin 2014
|
9.3
|
8.3
|
Gorffennaf 2014
|
9.5
|
8.6
|
Awst 2014
|
10.1
|
9.2
|
Medi 2014
|
9.9
|
9.1
|
Hydref 2014
|
10.3
|
9.3
|
Tachwedd 2014
|
9.2
|
8.6
|
Rhagfyr 2014
|
8.0
|
7.8
|
Ionawr 2015
|
8.0
|
7.6
|
Chwefror 2015
|
7.5
|
7.4
|
Mawrth 2015
|
6.8
|
7.1
|
Ebrill 2015
|
6.0
|
6.0
|
Mai 2015
|
6.1
|
6.2
|
Mehefin 2015
|
5.9
|
6.1
|
Gorffennaf 2015
|
6.3
|
6.3
|
Awst 2015
|
6.1
|
6.1
|
Medi 2015
|
6.0
|
6.4
|
Hydref 2015
|
6.5
|
6.6
|
Tachwedd 2015
|
7.7
|
7.9
|
Rhagfyr 2015
|
7.9
|
8.1
|
Ionawr 2016
|
8.6
|
8.6
|
Chwefror 2016
|
8.6
|
8.4
|
Mawrth 2016
|
9.5
|
9.5
|
Ebrill 2016
|
9.0
|
8.4
|
Mai 2016
|
9.2
|
8.4
|
Mehefin 2016
|
9.1
|
8.7
|
Gorffennaf 2016
|
8.4
|
8.0
|
Awst 2016
|
7.5
|
6.9
|
Medi 2016
|
7.0
|
6.5
|
Hydref 2016
|
6.2
|
6.1
|
Tachwedd 2016
|
5.8
|
5.7
|
Rhagfyr 2016
|
5.8
|
5.5
|
Ionawr 2017
|
5.1
|
5.1
|
Chwefror 2017
|
5.7
|
5.2
|
Mawrth 2017
|
4.3
|
3.9
|
Ebrill 2017
|
4.8
|
5.2
|
Mai 2017
|
4.4
|
4.6
|
Mehefin 2017
|
4.4
|
4.4
|
Gorffennaf 2017
|
4.6
|
4.5
|
Awst 2017
|
4.8
|
5.0
|
Medi 2017
|
4.8
|
4.9
|
Hydref 2017
|
5.2
|
5.3
|
Tachwedd 2017
|
4.5
|
4.2
|
Rhagfyr 2017
|
4.5
|
4.5
|
Ionawr 2018
|
4.1
|
4.1
|
Chwefror 2018
|
3.8
|
4.2
|
Mawrth 2018
|
3.6
|
3.8
|
Ebrill 2018
|
3.0
|
3.2
|
Mai 2018
|
2.3
|
3.3
|
Mehefin 2018
|
2.3
|
3.0
|
Gorffennaf 2018
|
2.2
|
3.2
|
Awst 2018
|
2.2
|
2.7
|
Medi 2018
|
2.2
|
2.9
|
Hydref 2018
|
2.3
|
2.5
|
Tachwedd 2018
|
2.0
|
2.8
|
Rhagfyr 2018
|
1.4
|
1.8
|
Ionawr 2019
|
1.1
|
1.8
|
Chwefror 2019
|
0.8
|
1.2
|
Mawrth 2019
|
0.9
|
1.2
|
Ebrill 2019
|
0.8
|
1.0
|
Mai 2019
|
0.6
|
0.6
|
Mehefin 2019
|
0.2
|
0.4
|
Gorffennaf 2019
|
0.4
|
-0.1
|
Awst 2019
|
0.0
|
0.4
|
Medi 2019
|
0.7
|
0.4
|
Hydref 2019
|
0.4
|
0.5
|
Tachwedd 2019
|
0.3
|
0.4
|
Rhagfyr 2019
|
0.7
|
0.7
|
Ionawr 2020
|
1.5
|
1.1
|
Chwefror 2020
|
0.8
|
1.1
|
Mawrth 2020
|
2.4
|
2.6
|
Ebrill 2020
|
0.4
|
1.0
|
Newid canrannol (misol)
yn ôl
statws y prynwr
yn
Lloegr
cuddio
Dyddiad
|
Prynwyr am y tro cyntaf
|
Cyn berchen-feddianwyr
|
Rhagfyr 2010
|
|
|
Ionawr 2011
|
|
|
Chwefror 2011
|
|
|
Mawrth 2011
|
|
|
Ebrill 2011
|
|
|
Mai 2011
|
|
|
Mehefin 2011
|
|
|
Gorffennaf 2011
|
|
|
Awst 2011
|
|
|
Medi 2011
|
|
|
Hydref 2011
|
|
|
Tachwedd 2011
|
|
|
Rhagfyr 2011
|
|
|
Ionawr 2012
|
|
|
Chwefror 2012
|
0.0
|
-0.0
|
Mawrth 2012
|
0.8
|
-0.4
|
Ebrill 2012
|
0.6
|
1.7
|
Mai 2012
|
0.5
|
0.1
|
Mehefin 2012
|
1.0
|
0.9
|
Gorffennaf 2012
|
0.3
|
0.8
|
Awst 2012
|
0.3
|
0.2
|
Medi 2012
|
-0.2
|
-0.4
|
Hydref 2012
|
-0.7
|
-0.6
|
Tachwedd 2012
|
0.2
|
0.1
|
Rhagfyr 2012
|
-0.1
|
-0.2
|
Ionawr 2013
|
-1.2
|
-0.7
|
Chwefror 2013
|
0.5
|
0.1
|
Mawrth 2013
|
0.4
|
0.6
|
Ebrill 2013
|
1.0
|
0.9
|
Mai 2013
|
0.5
|
0.3
|
Mehefin 2013
|
0.9
|
0.8
|
Gorffennaf 2013
|
1.0
|
1.3
|
Awst 2013
|
0.8
|
0.7
|
Medi 2013
|
0.3
|
0.2
|
Hydref 2013
|
-0.6
|
-0.3
|
Tachwedd 2013
|
0.8
|
0.3
|
Rhagfyr 2013
|
1.6
|
1.0
|
Ionawr 2014
|
-0.4
|
0.0
|
Chwefror 2014
|
0.7
|
0.5
|
Mawrth 2014
|
0.5
|
0.3
|
Ebrill 2014
|
2.2
|
2.3
|
Mai 2014
|
1.1
|
0.9
|
Mehefin 2014
|
1.0
|
0.8
|
Gorffennaf 2014
|
1.3
|
1.6
|
Awst 2014
|
1.2
|
1.3
|
Medi 2014
|
0.2
|
0.1
|
Hydref 2014
|
-0.2
|
-0.1
|
Tachwedd 2014
|
-0.3
|
-0.3
|
Rhagfyr 2014
|
0.5
|
0.2
|
Ionawr 2015
|
-0.4
|
-0.1
|
Chwefror 2015
|
0.3
|
0.3
|
Mawrth 2015
|
-0.1
|
0.0
|
Ebrill 2015
|
1.4
|
1.2
|
Mai 2015
|
1.2
|
1.0
|
Mehefin 2015
|
0.8
|
0.8
|
Gorffennaf 2015
|
1.6
|
1.8
|
Awst 2015
|
1.0
|
1.1
|
Medi 2015
|
0.2
|
0.4
|
Hydref 2015
|
0.3
|
0.1
|
Tachwedd 2015
|
0.8
|
0.9
|
Rhagfyr 2015
|
0.6
|
0.4
|
Ionawr 2016
|
0.2
|
0.4
|
Chwefror 2016
|
0.2
|
0.0
|
Mawrth 2016
|
0.8
|
1.0
|
Ebrill 2016
|
1.0
|
0.2
|
Mai 2016
|
1.4
|
1.0
|
Mehefin 2016
|
0.7
|
1.1
|
Gorffennaf 2016
|
1.0
|
1.1
|
Awst 2016
|
0.2
|
0.1
|
Medi 2016
|
-0.3
|
-0.0
|
Hydref 2016
|
-0.4
|
-0.4
|
Tachwedd 2016
|
0.4
|
0.5
|
Rhagfyr 2016
|
0.6
|
0.2
|
Ionawr 2017
|
-0.4
|
0.0
|
Chwefror 2017
|
0.8
|
0.2
|
Mawrth 2017
|
-0.6
|
-0.2
|
Ebrill 2017
|
1.4
|
1.4
|
Mai 2017
|
1.0
|
0.4
|
Mehefin 2017
|
0.6
|
0.9
|
Gorffennaf 2017
|
1.1
|
1.2
|
Awst 2017
|
0.4
|
0.6
|
Medi 2017
|
-0.3
|
-0.2
|
Hydref 2017
|
-0.1
|
0.1
|
Tachwedd 2017
|
-0.2
|
-0.5
|
Rhagfyr 2017
|
0.6
|
0.5
|
Ionawr 2018
|
-0.7
|
-0.4
|
Chwefror 2018
|
0.5
|
0.3
|
Mawrth 2018
|
-0.7
|
-0.6
|
Ebrill 2018
|
0.8
|
0.8
|
Mai 2018
|
0.3
|
0.5
|
Mehefin 2018
|
0.7
|
0.6
|
Gorffennaf 2018
|
1.0
|
1.4
|
Awst 2018
|
0.4
|
0.1
|
Medi 2018
|
-0.3
|
0.0
|
Hydref 2018
|
-0.0
|
-0.3
|
Tachwedd 2018
|
-0.5
|
-0.2
|
Rhagfyr 2018
|
0.1
|
-0.5
|
Ionawr 2019
|
-1.1
|
-0.4
|
Chwefror 2019
|
0.2
|
-0.4
|
Mawrth 2019
|
-0.6
|
-0.6
|
Ebrill 2019
|
0.8
|
0.6
|
Mai 2019
|
0.0
|
0.2
|
Mehefin 2019
|
0.4
|
0.4
|
Gorffennaf 2019
|
1.2
|
0.9
|
Awst 2019
|
-0.0
|
0.6
|
Medi 2019
|
0.4
|
-0.1
|
Hydref 2019
|
-0.4
|
-0.2
|
Tachwedd 2019
|
-0.6
|
-0.2
|
Rhagfyr 2019
|
0.4
|
-0.3
|
Ionawr 2020
|
-0.2
|
0.1
|
Chwefror 2020
|
-0.5
|
-0.4
|
Mawrth 2020
|
1.0
|
0.9
|
Ebrill 2020
|
-1.2
|
-0.9
|
Dyddiad
|
Prynwyr am y tro cyntaf
|
Cyn berchen-feddianwyr
|
Rhagfyr 2010
|
|
|
Ionawr 2011
|
|
|
Chwefror 2011
|
|
|
Mawrth 2011
|
|
|
Ebrill 2011
|
|
|
Mai 2011
|
|
|
Mehefin 2011
|
|
|
Gorffennaf 2011
|
|
|
Awst 2011
|
|
|
Medi 2011
|
|
|
Hydref 2011
|
|
|
Tachwedd 2011
|
|
|
Rhagfyr 2011
|
|
|
Ionawr 2012
|
85.3
|
86.2
|
Chwefror 2012
|
85.3
|
86.2
|
Mawrth 2012
|
86.0
|
85.9
|
Ebrill 2012
|
86.6
|
87.4
|
Mai 2012
|
87.0
|
87.5
|
Mehefin 2012
|
87.9
|
88.2
|
Gorffennaf 2012
|
88.1
|
88.9
|
Awst 2012
|
88.4
|
89.1
|
Medi 2012
|
88.2
|
88.8
|
Hydref 2012
|
87.6
|
88.2
|
Tachwedd 2012
|
87.8
|
88.3
|
Rhagfyr 2012
|
87.7
|
88.2
|
Ionawr 2013
|
86.6
|
87.5
|
Chwefror 2013
|
87.1
|
87.6
|
Mawrth 2013
|
87.4
|
88.1
|
Ebrill 2013
|
88.3
|
88.9
|
Mai 2013
|
88.8
|
89.2
|
Mehefin 2013
|
89.6
|
89.9
|
Gorffennaf 2013
|
90.5
|
91.1
|
Awst 2013
|
91.2
|
91.8
|
Medi 2013
|
91.4
|
91.9
|
Hydref 2013
|
90.9
|
91.7
|
Tachwedd 2013
|
91.6
|
92.0
|
Rhagfyr 2013
|
93.0
|
92.9
|
Ionawr 2014
|
92.6
|
92.9
|
Chwefror 2014
|
93.3
|
93.4
|
Mawrth 2014
|
93.8
|
93.6
|
Ebrill 2014
|
95.8
|
95.7
|
Mai 2014
|
96.9
|
96.6
|
Mehefin 2014
|
97.9
|
97.4
|
Gorffennaf 2014
|
99.1
|
98.9
|
Awst 2014
|
100.3
|
100.2
|
Medi 2014
|
100.5
|
100.3
|
Hydref 2014
|
100.3
|
100.2
|
Tachwedd 2014
|
100.0
|
99.9
|
Rhagfyr 2014
|
100.5
|
100.1
|
Ionawr 2015
|
100.0
|
100.0
|
Chwefror 2015
|
100.3
|
100.3
|
Mawrth 2015
|
100.2
|
100.3
|
Ebrill 2015
|
101.6
|
101.5
|
Mai 2015
|
102.8
|
102.5
|
Mehefin 2015
|
103.6
|
103.3
|
Gorffennaf 2015
|
105.4
|
105.2
|
Awst 2015
|
106.4
|
106.3
|
Medi 2015
|
106.6
|
106.7
|
Hydref 2015
|
106.8
|
106.8
|
Tachwedd 2015
|
107.7
|
107.7
|
Rhagfyr 2015
|
108.4
|
108.2
|
Ionawr 2016
|
108.6
|
108.6
|
Chwefror 2016
|
108.9
|
108.7
|
Mawrth 2016
|
109.7
|
109.8
|
Ebrill 2016
|
110.8
|
110.0
|
Mai 2016
|
112.3
|
111.1
|
Mehefin 2016
|
113.0
|
112.3
|
Gorffennaf 2016
|
114.2
|
113.5
|
Awst 2016
|
114.4
|
113.7
|
Medi 2016
|
114.0
|
113.7
|
Hydref 2016
|
113.5
|
113.3
|
Tachwedd 2016
|
114.0
|
113.9
|
Rhagfyr 2016
|
114.6
|
114.1
|
Ionawr 2017
|
114.2
|
114.2
|
Chwefror 2017
|
115.1
|
114.4
|
Mawrth 2017
|
114.4
|
114.1
|
Ebrill 2017
|
116.0
|
115.7
|
Mai 2017
|
117.3
|
116.2
|
Mehefin 2017
|
118.0
|
117.3
|
Gorffennaf 2017
|
119.4
|
118.7
|
Awst 2017
|
119.8
|
119.4
|
Medi 2017
|
119.4
|
119.2
|
Hydref 2017
|
119.3
|
119.3
|
Tachwedd 2017
|
119.0
|
118.7
|
Rhagfyr 2017
|
119.8
|
119.2
|
Ionawr 2018
|
118.9
|
118.8
|
Chwefror 2018
|
119.4
|
119.2
|
Mawrth 2018
|
118.6
|
118.4
|
Ebrill 2018
|
119.6
|
119.4
|
Mai 2018
|
120.0
|
120.0
|
Mehefin 2018
|
120.8
|
120.7
|
Gorffennaf 2018
|
122.0
|
122.5
|
Awst 2018
|
122.5
|
122.6
|
Medi 2018
|
122.1
|
122.6
|
Hydref 2018
|
122.0
|
122.2
|
Tachwedd 2018
|
121.4
|
122.0
|
Rhagfyr 2018
|
121.5
|
121.4
|
Ionawr 2019
|
120.2
|
121.0
|
Chwefror 2019
|
120.4
|
120.6
|
Mawrth 2019
|
119.7
|
119.8
|
Ebrill 2019
|
120.6
|
120.6
|
Mai 2019
|
120.6
|
120.8
|
Mehefin 2019
|
121.1
|
121.3
|
Gorffennaf 2019
|
122.6
|
122.4
|
Awst 2019
|
122.5
|
123.2
|
Medi 2019
|
123.0
|
123.1
|
Hydref 2019
|
122.5
|
122.8
|
Tachwedd 2019
|
121.8
|
122.6
|
Rhagfyr 2019
|
122.3
|
122.3
|
Ionawr 2020
|
122.0
|
122.4
|
Chwefror 2020
|
121.4
|
121.9
|
Mawrth 2020
|
122.6
|
123.0
|
Ebrill 2020
|
121.1
|
121.8
|
Statws cyllido
Tracio’r mynegai, pris cyfartalog a’r newid misol a blynyddol a nifer y gwerthiannau yn ôl statws cyllido, e.e. Arian Parod/Morgais
Dyddiad
|
Rhagfyr 2010
|
Ionawr 2011
|
Chwefror 2011
|
Mawrth 2011
|
Ebrill 2011
|
Mai 2011
|
Mehefin 2011
|
Gorffennaf 2011
|
Awst 2011
|
Medi 2011
|
Hydref 2011
|
Tachwedd 2011
|
Rhagfyr 2011
|
Ionawr 2012
|
Chwefror 2012
|
Mawrth 2012
|
Ebrill 2012
|
Mai 2012
|
Mehefin 2012
|
Gorffennaf 2012
|
Awst 2012
|
Medi 2012
|
Hydref 2012
|
Tachwedd 2012
|
Rhagfyr 2012
|
Ionawr 2013
|
Chwefror 2013
|
Mawrth 2013
|
Ebrill 2013
|
Mai 2013
|
Mehefin 2013
|
Gorffennaf 2013
|
Awst 2013
|
Medi 2013
|
Hydref 2013
|
Tachwedd 2013
|
Rhagfyr 2013
|
Ionawr 2014
|
Chwefror 2014
|
Mawrth 2014
|
Ebrill 2014
|
Mai 2014
|
Mehefin 2014
|
Gorffennaf 2014
|
Awst 2014
|
Medi 2014
|
Hydref 2014
|
Tachwedd 2014
|
Rhagfyr 2014
|
Ionawr 2015
|
Chwefror 2015
|
Mawrth 2015
|
Ebrill 2015
|
Mai 2015
|
Mehefin 2015
|
Gorffennaf 2015
|
Awst 2015
|
Medi 2015
|
Hydref 2015
|
Tachwedd 2015
|
Rhagfyr 2015
|
Ionawr 2016
|
Chwefror 2016
|
Mawrth 2016
|
Ebrill 2016
|
Mai 2016
|
Mehefin 2016
|
Gorffennaf 2016
|
Awst 2016
|
Medi 2016
|
Hydref 2016
|
Tachwedd 2016
|
Rhagfyr 2016
|
Ionawr 2017
|
Chwefror 2017
|
Mawrth 2017
|
Ebrill 2017
|
Mai 2017
|
Mehefin 2017
|
Gorffennaf 2017
|
Awst 2017
|
Medi 2017
|
Hydref 2017
|
Tachwedd 2017
|
Rhagfyr 2017
|
Ionawr 2018
|
Chwefror 2018
|
Mawrth 2018
|
Ebrill 2018
|
Mai 2018
|
Mehefin 2018
|
Gorffennaf 2018
|
Awst 2018
|
Medi 2018
|
Hydref 2018
|
Tachwedd 2018
|
Rhagfyr 2018
|
Ionawr 2019
|
Chwefror 2019
|
Mawrth 2019
|
Ebrill 2019
|
Mai 2019
|
Mehefin 2019
|
Gorffennaf 2019
|
Awst 2019
|
Medi 2019
|
Hydref 2019
|
Tachwedd 2019
|
Rhagfyr 2019
|
Ionawr 2020
|
Chwefror 2020
|
Mawrth 2020
|
Ebrill 2020
|
Newid canrannol (blynyddol)
yn ôl
statws cyllido
yn
Lloegr
cuddio
Dyddiad
|
Rhagfyr 2010
|
Ionawr 2011
|
Chwefror 2011
|
Mawrth 2011
|
Ebrill 2011
|
Mai 2011
|
Mehefin 2011
|
Gorffennaf 2011
|
Awst 2011
|
Medi 2011
|
Hydref 2011
|
Tachwedd 2011
|
Rhagfyr 2011
|
Ionawr 2012
|
Chwefror 2012
|
Mawrth 2012
|
Ebrill 2012
|
Mai 2012
|
Mehefin 2012
|
Gorffennaf 2012
|
Awst 2012
|
Medi 2012
|
Hydref 2012
|
Tachwedd 2012
|
Rhagfyr 2012
|
Ionawr 2013
|
Chwefror 2013
|
Mawrth 2013
|
Ebrill 2013
|
Mai 2013
|
Mehefin 2013
|
Gorffennaf 2013
|
Awst 2013
|
Medi 2013
|
Hydref 2013
|
Tachwedd 2013
|
Rhagfyr 2013
|
Ionawr 2014
|
Chwefror 2014
|
Mawrth 2014
|
Ebrill 2014
|
Mai 2014
|
Mehefin 2014
|
Gorffennaf 2014
|
Awst 2014
|
Medi 2014
|
Hydref 2014
|
Tachwedd 2014
|
Rhagfyr 2014
|
Ionawr 2015
|
Chwefror 2015
|
Mawrth 2015
|
Ebrill 2015
|
Mai 2015
|
Mehefin 2015
|
Gorffennaf 2015
|
Awst 2015
|
Medi 2015
|
Hydref 2015
|
Tachwedd 2015
|
Rhagfyr 2015
|
Ionawr 2016
|
Chwefror 2016
|
Mawrth 2016
|
Ebrill 2016
|
Mai 2016
|
Mehefin 2016
|
Gorffennaf 2016
|
Awst 2016
|
Medi 2016
|
Hydref 2016
|
Tachwedd 2016
|
Rhagfyr 2016
|
Ionawr 2017
|
Chwefror 2017
|
Mawrth 2017
|
Ebrill 2017
|
Mai 2017
|
Mehefin 2017
|
Gorffennaf 2017
|
Awst 2017
|
Medi 2017
|
Hydref 2017
|
Tachwedd 2017
|
Rhagfyr 2017
|
Ionawr 2018
|
Chwefror 2018
|
Mawrth 2018
|
Ebrill 2018
|
Mai 2018
|
Mehefin 2018
|
Gorffennaf 2018
|
Awst 2018
|
Medi 2018
|
Hydref 2018
|
Tachwedd 2018
|
Rhagfyr 2018
|
Ionawr 2019
|
Chwefror 2019
|
Mawrth 2019
|
Ebrill 2019
|
Mai 2019
|
Mehefin 2019
|
Gorffennaf 2019
|
Awst 2019
|
Medi 2019
|
Hydref 2019
|
Tachwedd 2019
|
Rhagfyr 2019
|
Ionawr 2020
|
Chwefror 2020
|
Mawrth 2020
|
Ebrill 2020
|
Newid canrannol (misol)
yn ôl
statws cyllido
yn
Lloegr
cuddio
Dyddiad
|
Rhagfyr 2010
|
Ionawr 2011
|
Chwefror 2011
|
Mawrth 2011
|
Ebrill 2011
|
Mai 2011
|
Mehefin 2011
|
Gorffennaf 2011
|
Awst 2011
|
Medi 2011
|
Hydref 2011
|
Tachwedd 2011
|
Rhagfyr 2011
|
Ionawr 2012
|
Chwefror 2012
|
Mawrth 2012
|
Ebrill 2012
|
Mai 2012
|
Mehefin 2012
|
Gorffennaf 2012
|
Awst 2012
|
Medi 2012
|
Hydref 2012
|
Tachwedd 2012
|
Rhagfyr 2012
|
Ionawr 2013
|
Chwefror 2013
|
Mawrth 2013
|
Ebrill 2013
|
Mai 2013
|
Mehefin 2013
|
Gorffennaf 2013
|
Awst 2013
|
Medi 2013
|
Hydref 2013
|
Tachwedd 2013
|
Rhagfyr 2013
|
Ionawr 2014
|
Chwefror 2014
|
Mawrth 2014
|
Ebrill 2014
|
Mai 2014
|
Mehefin 2014
|
Gorffennaf 2014
|
Awst 2014
|
Medi 2014
|
Hydref 2014
|
Tachwedd 2014
|
Rhagfyr 2014
|
Ionawr 2015
|
Chwefror 2015
|
Mawrth 2015
|
Ebrill 2015
|
Mai 2015
|
Mehefin 2015
|
Gorffennaf 2015
|
Awst 2015
|
Medi 2015
|
Hydref 2015
|
Tachwedd 2015
|
Rhagfyr 2015
|
Ionawr 2016
|
Chwefror 2016
|
Mawrth 2016
|
Ebrill 2016
|
Mai 2016
|
Mehefin 2016
|
Gorffennaf 2016
|
Awst 2016
|
Medi 2016
|
Hydref 2016
|
Tachwedd 2016
|
Rhagfyr 2016
|
Ionawr 2017
|
Chwefror 2017
|
Mawrth 2017
|
Ebrill 2017
|
Mai 2017
|
Mehefin 2017
|
Gorffennaf 2017
|
Awst 2017
|
Medi 2017
|
Hydref 2017
|
Tachwedd 2017
|
Rhagfyr 2017
|
Ionawr 2018
|
Chwefror 2018
|
Mawrth 2018
|
Ebrill 2018
|
Mai 2018
|
Mehefin 2018
|
Gorffennaf 2018
|
Awst 2018
|
Medi 2018
|
Hydref 2018
|
Tachwedd 2018
|
Rhagfyr 2018
|
Ionawr 2019
|
Chwefror 2019
|
Mawrth 2019
|
Ebrill 2019
|
Mai 2019
|
Mehefin 2019
|
Gorffennaf 2019
|
Awst 2019
|
Medi 2019
|
Hydref 2019
|
Tachwedd 2019
|
Rhagfyr 2019
|
Ionawr 2020
|
Chwefror 2020
|
Mawrth 2020
|
Ebrill 2020
|
Dyddiad
|
Rhagfyr 2010
|
Ionawr 2011
|
Chwefror 2011
|
Mawrth 2011
|
Ebrill 2011
|
Mai 2011
|
Mehefin 2011
|
Gorffennaf 2011
|
Awst 2011
|
Medi 2011
|
Hydref 2011
|
Tachwedd 2011
|
Rhagfyr 2011
|
Ionawr 2012
|
Chwefror 2012
|
Mawrth 2012
|
Ebrill 2012
|
Mai 2012
|
Mehefin 2012
|
Gorffennaf 2012
|
Awst 2012
|
Medi 2012
|
Hydref 2012
|
Tachwedd 2012
|
Rhagfyr 2012
|
Ionawr 2013
|
Chwefror 2013
|
Mawrth 2013
|
Ebrill 2013
|
Mai 2013
|
Mehefin 2013
|
Gorffennaf 2013
|
Awst 2013
|
Medi 2013
|
Hydref 2013
|
Tachwedd 2013
|
Rhagfyr 2013
|
Ionawr 2014
|
Chwefror 2014
|
Mawrth 2014
|
Ebrill 2014
|
Mai 2014
|
Mehefin 2014
|
Gorffennaf 2014
|
Awst 2014
|
Medi 2014
|
Hydref 2014
|
Tachwedd 2014
|
Rhagfyr 2014
|
Ionawr 2015
|
Chwefror 2015
|
Mawrth 2015
|
Ebrill 2015
|
Mai 2015
|
Mehefin 2015
|
Gorffennaf 2015
|
Awst 2015
|
Medi 2015
|
Hydref 2015
|
Tachwedd 2015
|
Rhagfyr 2015
|
Ionawr 2016
|
Chwefror 2016
|
Mawrth 2016
|
Ebrill 2016
|
Mai 2016
|
Mehefin 2016
|
Gorffennaf 2016
|
Awst 2016
|
Medi 2016
|
Hydref 2016
|
Tachwedd 2016
|
Rhagfyr 2016
|
Ionawr 2017
|
Chwefror 2017
|
Mawrth 2017
|
Ebrill 2017
|
Mai 2017
|
Mehefin 2017
|
Gorffennaf 2017
|
Awst 2017
|
Medi 2017
|
Hydref 2017
|
Tachwedd 2017
|
Rhagfyr 2017
|
Ionawr 2018
|
Chwefror 2018
|
Mawrth 2018
|
Ebrill 2018
|
Mai 2018
|
Mehefin 2018
|
Gorffennaf 2018
|
Awst 2018
|
Medi 2018
|
Hydref 2018
|
Tachwedd 2018
|
Rhagfyr 2018
|
Ionawr 2019
|
Chwefror 2019
|
Mawrth 2019
|
Ebrill 2019
|
Mai 2019
|
Mehefin 2019
|
Gorffennaf 2019
|
Awst 2019
|
Medi 2019
|
Hydref 2019
|
Tachwedd 2019
|
Rhagfyr 2019
|
Ionawr 2020
|
Chwefror 2020
|
Mawrth 2020
|
Ebrill 2020
|
Statws yr eiddo
Tracio’r mynegai, pris cyfartalog a’r newid misol a blynyddol a nifer y gwerthiannau yn ôl cyllido yn ôl statws yr eiddo, e.e. Newydd/Presennol
Dyddiad
|
Adeilad newydd
|
Rhagfyr 2010
|
208720.0
|
Ionawr 2011
|
207235.0
|
Chwefror 2011
|
206253.0
|
Mawrth 2011
|
208274.0
|
Ebrill 2011
|
209520.0
|
Mai 2011
|
210449.0
|
Mehefin 2011
|
206709.0
|
Gorffennaf 2011
|
211163.0
|
Awst 2011
|
207580.0
|
Medi 2011
|
206804.0
|
Hydref 2011
|
207115.0
|
Tachwedd 2011
|
209032.0
|
Rhagfyr 2011
|
207432.0
|
Ionawr 2012
|
205044.0
|
Chwefror 2012
|
204847.0
|
Mawrth 2012
|
207377.0
|
Ebrill 2012
|
208620.0
|
Mai 2012
|
208720.0
|
Mehefin 2012
|
209027.0
|
Gorffennaf 2012
|
205690.0
|
Awst 2012
|
207422.0
|
Medi 2012
|
208715.0
|
Hydref 2012
|
211742.0
|
Tachwedd 2012
|
213072.0
|
Rhagfyr 2012
|
213659.0
|
Ionawr 2013
|
205855.0
|
Chwefror 2013
|
207704.0
|
Mawrth 2013
|
213547.0
|
Ebrill 2013
|
214658.0
|
Mai 2013
|
213899.0
|
Mehefin 2013
|
214779.0
|
Gorffennaf 2013
|
215611.0
|
Awst 2013
|
216806.0
|
Medi 2013
|
221198.0
|
Hydref 2013
|
220560.0
|
Tachwedd 2013
|
221752.0
|
Rhagfyr 2013
|
227534.0
|
Ionawr 2014
|
223903.0
|
Chwefror 2014
|
228048.0
|
Mawrth 2014
|
228440.0
|
Ebrill 2014
|
233413.0
|
Mai 2014
|
237592.0
|
Mehefin 2014
|
236778.0
|
Gorffennaf 2014
|
237621.0
|
Awst 2014
|
238804.0
|
Medi 2014
|
239076.0
|
Hydref 2014
|
240369.0
|
Tachwedd 2014
|
237833.0
|
Rhagfyr 2014
|
243374.0
|
Ionawr 2015
|
244200.0
|
Chwefror 2015
|
246519.0
|
Mawrth 2015
|
246970.0
|
Ebrill 2015
|
247847.0
|
Mai 2015
|
248835.0
|
Mehefin 2015
|
246123.0
|
Gorffennaf 2015
|
253441.0
|
Awst 2015
|
253569.0
|
Medi 2015
|
254776.0
|
Hydref 2015
|
256987.0
|
Tachwedd 2015
|
258134.0
|
Rhagfyr 2015
|
266307.0
|
Ionawr 2016
|
263325.0
|
Chwefror 2016
|
259241.0
|
Mawrth 2016
|
257103.0
|
Ebrill 2016
|
275197.0
|
Mai 2016
|
283166.0
|
Mehefin 2016
|
276031.0
|
Gorffennaf 2016
|
277537.0
|
Awst 2016
|
276602.0
|
Medi 2016
|
277750.0
|
Hydref 2016
|
281720.0
|
Tachwedd 2016
|
282447.0
|
Rhagfyr 2016
|
283219.0
|
Ionawr 2017
|
288641.0
|
Chwefror 2017
|
287439.0
|
Mawrth 2017
|
286711.0
|
Ebrill 2017
|
287637.0
|
Mai 2017
|
289874.0
|
Mehefin 2017
|
288534.0
|
Gorffennaf 2017
|
293592.0
|
Awst 2017
|
292298.0
|
Medi 2017
|
294791.0
|
Hydref 2017
|
296594.0
|
Tachwedd 2017
|
290317.0
|
Rhagfyr 2017
|
294325.0
|
Ionawr 2018
|
299871.0
|
Chwefror 2018
|
310579.0
|
Mawrth 2018
|
297391.0
|
Ebrill 2018
|
301939.0
|
Mai 2018
|
297329.0
|
Mehefin 2018
|
299318.0
|
Gorffennaf 2018
|
303818.0
|
Awst 2018
|
306402.0
|
Medi 2018
|
302711.0
|
Hydref 2018
|
308358.0
|
Tachwedd 2018
|
296680.0
|
Rhagfyr 2018
|
301619.0
|
Ionawr 2019
|
301995.0
|
Chwefror 2019
|
310660.0
|
Mawrth 2019
|
302213.0
|
Ebrill 2019
|
305039.0
|
Mai 2019
|
300956.0
|
Mehefin 2019
|
297479.0
|
Gorffennaf 2019
|
312265.0
|
Awst 2019
|
304315.0
|
Medi 2019
|
308933.0
|
Hydref 2019
|
308052.0
|
Tachwedd 2019
|
294234.0
|
Rhagfyr 2019
|
295926.0
|
Ionawr 2020
|
314045.0
|
Chwefror 2020
|
301193.0
|
Mawrth 2020
|
309991.0
|
Ebrill 2020
|
314932.0
|
Newid canrannol (blynyddol)
yn ôl
statws yr eiddo
yn
Lloegr
cuddio
Dyddiad
|
Adeilad newydd
|
Rhagfyr 2010
|
2.8
|
Ionawr 2011
|
6.2
|
Chwefror 2011
|
0.9
|
Mawrth 2011
|
1.5
|
Ebrill 2011
|
2.8
|
Mai 2011
|
3.1
|
Mehefin 2011
|
0.7
|
Gorffennaf 2011
|
4.0
|
Awst 2011
|
0.4
|
Medi 2011
|
-1.1
|
Hydref 2011
|
-0.5
|
Tachwedd 2011
|
2.3
|
Rhagfyr 2011
|
-0.6
|
Ionawr 2012
|
-1.1
|
Chwefror 2012
|
-0.7
|
Mawrth 2012
|
-0.4
|
Ebrill 2012
|
-0.4
|
Mai 2012
|
-0.8
|
Mehefin 2012
|
1.1
|
Gorffennaf 2012
|
-2.6
|
Awst 2012
|
-0.1
|
Medi 2012
|
0.9
|
Hydref 2012
|
2.2
|
Tachwedd 2012
|
1.9
|
Rhagfyr 2012
|
3.0
|
Ionawr 2013
|
0.4
|
Chwefror 2013
|
1.4
|
Mawrth 2013
|
3.0
|
Ebrill 2013
|
2.9
|
Mai 2013
|
2.5
|
Mehefin 2013
|
2.8
|
Gorffennaf 2013
|
4.8
|
Awst 2013
|
4.5
|
Medi 2013
|
6.0
|
Hydref 2013
|
4.2
|
Tachwedd 2013
|
4.1
|
Rhagfyr 2013
|
6.5
|
Ionawr 2014
|
8.8
|
Chwefror 2014
|
9.8
|
Mawrth 2014
|
7.0
|
Ebrill 2014
|
8.7
|
Mai 2014
|
11.1
|
Mehefin 2014
|
10.2
|
Gorffennaf 2014
|
10.2
|
Awst 2014
|
10.2
|
Medi 2014
|
8.1
|
Hydref 2014
|
9.0
|
Tachwedd 2014
|
7.2
|
Rhagfyr 2014
|
7.0
|
Ionawr 2015
|
9.1
|
Chwefror 2015
|
8.1
|
Mawrth 2015
|
8.1
|
Ebrill 2015
|
6.2
|
Mai 2015
|
4.7
|
Mehefin 2015
|
4.0
|
Gorffennaf 2015
|
6.7
|
Awst 2015
|
6.2
|
Medi 2015
|
6.6
|
Hydref 2015
|
6.9
|
Tachwedd 2015
|
8.5
|
Rhagfyr 2015
|
9.4
|
Ionawr 2016
|
7.8
|
Chwefror 2016
|
5.2
|
Mawrth 2016
|
4.1
|
Ebrill 2016
|
11.0
|
Mai 2016
|
13.8
|
Mehefin 2016
|
12.2
|
Gorffennaf 2016
|
9.5
|
Awst 2016
|
9.1
|
Medi 2016
|
9.0
|
Hydref 2016
|
9.6
|
Tachwedd 2016
|
9.4
|
Rhagfyr 2016
|
6.4
|
Ionawr 2017
|
9.6
|
Chwefror 2017
|
10.9
|
Mawrth 2017
|
11.5
|
Ebrill 2017
|
4.5
|
Mai 2017
|
2.4
|
Mehefin 2017
|
4.5
|
Gorffennaf 2017
|
5.8
|
Awst 2017
|
5.7
|
Medi 2017
|
6.1
|
Hydref 2017
|
5.3
|
Tachwedd 2017
|
2.8
|
Rhagfyr 2017
|
3.9
|
Ionawr 2018
|
3.9
|
Chwefror 2018
|
8.0
|
Mawrth 2018
|
3.7
|
Ebrill 2018
|
5.0
|
Mai 2018
|
2.6
|
Mehefin 2018
|
3.7
|
Gorffennaf 2018
|
3.5
|
Awst 2018
|
4.8
|
Medi 2018
|
2.7
|
Hydref 2018
|
4.0
|
Tachwedd 2018
|
2.2
|
Rhagfyr 2018
|
2.5
|
Ionawr 2019
|
0.7
|
Chwefror 2019
|
0.0
|
Mawrth 2019
|
1.6
|
Ebrill 2019
|
1.0
|
Mai 2019
|
1.2
|
Mehefin 2019
|
-0.6
|
Gorffennaf 2019
|
2.8
|
Awst 2019
|
-0.7
|
Medi 2019
|
2.1
|
Hydref 2019
|
-0.1
|
Tachwedd 2019
|
-0.8
|
Rhagfyr 2019
|
-1.9
|
Ionawr 2020
|
4.0
|
Chwefror 2020
|
-3.0
|
Mawrth 2020
|
2.6
|
Ebrill 2020
|
3.2
|
Newid canrannol (misol)
yn ôl
statws yr eiddo
yn
Lloegr
cuddio
Dyddiad
|
Adeilad newydd
|
Rhagfyr 2010
|
2.2
|
Ionawr 2011
|
-0.7
|
Chwefror 2011
|
-0.5
|
Mawrth 2011
|
1.0
|
Ebrill 2011
|
0.6
|
Mai 2011
|
0.4
|
Mehefin 2011
|
-1.8
|
Gorffennaf 2011
|
2.2
|
Awst 2011
|
-1.7
|
Medi 2011
|
-0.4
|
Hydref 2011
|
0.2
|
Tachwedd 2011
|
0.9
|
Rhagfyr 2011
|
-0.8
|
Ionawr 2012
|
-1.2
|
Chwefror 2012
|
-0.1
|
Mawrth 2012
|
1.2
|
Ebrill 2012
|
0.6
|
Mai 2012
|
0.1
|
Mehefin 2012
|
0.2
|
Gorffennaf 2012
|
-1.6
|
Awst 2012
|
0.8
|
Medi 2012
|
0.6
|
Hydref 2012
|
1.4
|
Tachwedd 2012
|
0.6
|
Rhagfyr 2012
|
0.3
|
Ionawr 2013
|
-3.6
|
Chwefror 2013
|
0.9
|
Mawrth 2013
|
2.8
|
Ebrill 2013
|
0.5
|
Mai 2013
|
-0.4
|
Mehefin 2013
|
0.4
|
Gorffennaf 2013
|
0.4
|
Awst 2013
|
0.6
|
Medi 2013
|
2.0
|
Hydref 2013
|
-0.3
|
Tachwedd 2013
|
0.5
|
Rhagfyr 2013
|
2.6
|
Ionawr 2014
|
-1.6
|
Chwefror 2014
|
1.8
|
Mawrth 2014
|
0.2
|
Ebrill 2014
|
2.2
|
Mai 2014
|
1.8
|
Mehefin 2014
|
-0.3
|
Gorffennaf 2014
|
0.4
|
Awst 2014
|
0.5
|
Medi 2014
|
0.1
|
Hydref 2014
|
0.5
|
Tachwedd 2014
|
-1.1
|
Rhagfyr 2014
|
2.3
|
Ionawr 2015
|
0.3
|
Chwefror 2015
|
1.0
|
Mawrth 2015
|
0.2
|
Ebrill 2015
|
0.4
|
Mai 2015
|
0.4
|
Mehefin 2015
|
-1.1
|
Gorffennaf 2015
|
3.0
|
Awst 2015
|
0.1
|
Medi 2015
|
0.5
|
Hydref 2015
|
0.9
|
Tachwedd 2015
|
0.4
|
Rhagfyr 2015
|
3.2
|
Ionawr 2016
|
-1.1
|
Chwefror 2016
|
-1.6
|
Mawrth 2016
|
-0.8
|
Ebrill 2016
|
7.0
|
Mai 2016
|
2.9
|
Mehefin 2016
|
-2.5
|
Gorffennaf 2016
|
0.6
|
Awst 2016
|
-0.3
|
Medi 2016
|
0.4
|
Hydref 2016
|
1.4
|
Tachwedd 2016
|
0.3
|
Rhagfyr 2016
|
0.3
|
Ionawr 2017
|
1.9
|
Chwefror 2017
|
-0.4
|
Mawrth 2017
|
-0.2
|
Ebrill 2017
|
0.3
|
Mai 2017
|
0.8
|
Mehefin 2017
|
-0.5
|
Gorffennaf 2017
|
1.8
|
Awst 2017
|
-0.4
|
Medi 2017
|
0.8
|
Hydref 2017
|
0.6
|
Tachwedd 2017
|
-2.1
|
Rhagfyr 2017
|
1.4
|
Ionawr 2018
|
1.9
|
Chwefror 2018
|
3.6
|
Mawrth 2018
|
-4.2
|
Ebrill 2018
|
1.5
|
Mai 2018
|
-1.5
|
Mehefin 2018
|
0.7
|
Gorffennaf 2018
|
1.5
|
Awst 2018
|
0.8
|
Medi 2018
|
-1.2
|
Hydref 2018
|
1.9
|
Tachwedd 2018
|
-3.8
|
Rhagfyr 2018
|
1.7
|
Ionawr 2019
|
0.1
|
Chwefror 2019
|
2.9
|
Mawrth 2019
|
-2.7
|
Ebrill 2019
|
0.9
|
Mai 2019
|
-1.3
|
Mehefin 2019
|
-1.2
|
Gorffennaf 2019
|
5.0
|
Awst 2019
|
-2.6
|
Medi 2019
|
1.5
|
Hydref 2019
|
-0.3
|
Tachwedd 2019
|
-4.5
|
Rhagfyr 2019
|
0.6
|
Ionawr 2020
|
6.1
|
Chwefror 2020
|
-4.1
|
Mawrth 2020
|
2.9
|
Ebrill 2020
|
1.6
|
Dyddiad
|
Adeilad newydd
|
Rhagfyr 2010
|
85.5
|
Ionawr 2011
|
84.9
|
Chwefror 2011
|
84.5
|
Mawrth 2011
|
85.3
|
Ebrill 2011
|
85.8
|
Mai 2011
|
86.2
|
Mehefin 2011
|
84.6
|
Gorffennaf 2011
|
86.5
|
Awst 2011
|
85.0
|
Medi 2011
|
84.7
|
Hydref 2011
|
84.8
|
Tachwedd 2011
|
85.6
|
Rhagfyr 2011
|
84.9
|
Ionawr 2012
|
84.0
|
Chwefror 2012
|
83.9
|
Mawrth 2012
|
84.9
|
Ebrill 2012
|
85.4
|
Mai 2012
|
85.5
|
Mehefin 2012
|
85.6
|
Gorffennaf 2012
|
84.2
|
Awst 2012
|
84.9
|
Medi 2012
|
85.5
|
Hydref 2012
|
86.7
|
Tachwedd 2012
|
87.2
|
Rhagfyr 2012
|
87.5
|
Ionawr 2013
|
84.3
|
Chwefror 2013
|
85.0
|
Mawrth 2013
|
87.4
|
Ebrill 2013
|
87.9
|
Mai 2013
|
87.6
|
Mehefin 2013
|
88.0
|
Gorffennaf 2013
|
88.3
|
Awst 2013
|
88.8
|
Medi 2013
|
90.6
|
Hydref 2013
|
90.3
|
Tachwedd 2013
|
90.8
|
Rhagfyr 2013
|
93.2
|
Ionawr 2014
|
91.7
|
Chwefror 2014
|
93.4
|
Mawrth 2014
|
93.6
|
Ebrill 2014
|
95.6
|
Mai 2014
|
97.3
|
Mehefin 2014
|
97.0
|
Gorffennaf 2014
|
97.3
|
Awst 2014
|
97.8
|
Medi 2014
|
97.9
|
Hydref 2014
|
98.4
|
Tachwedd 2014
|
97.4
|
Rhagfyr 2014
|
99.7
|
Ionawr 2015
|
100.0
|
Chwefror 2015
|
101.0
|
Mawrth 2015
|
101.1
|
Ebrill 2015
|
101.5
|
Mai 2015
|
101.9
|
Mehefin 2015
|
100.8
|
Gorffennaf 2015
|
103.8
|
Awst 2015
|
103.8
|
Medi 2015
|
104.3
|
Hydref 2015
|
105.2
|
Tachwedd 2015
|
105.7
|
Rhagfyr 2015
|
109.0
|
Ionawr 2016
|
107.8
|
Chwefror 2016
|
106.2
|
Mawrth 2016
|
105.3
|
Ebrill 2016
|
112.7
|
Mai 2016
|
116.0
|
Mehefin 2016
|
113.0
|
Gorffennaf 2016
|
113.6
|
Awst 2016
|
113.3
|
Medi 2016
|
113.7
|
Hydref 2016
|
115.4
|
Tachwedd 2016
|
115.7
|
Rhagfyr 2016
|
116.0
|
Ionawr 2017
|
118.2
|
Chwefror 2017
|
117.7
|
Mawrth 2017
|
117.4
|
Ebrill 2017
|
117.8
|
Mai 2017
|
118.7
|
Mehefin 2017
|
118.2
|
Gorffennaf 2017
|
120.2
|
Awst 2017
|
119.7
|
Medi 2017
|
120.7
|
Hydref 2017
|
121.5
|
Tachwedd 2017
|
118.9
|
Rhagfyr 2017
|
120.5
|
Ionawr 2018
|
122.8
|
Chwefror 2018
|
127.2
|
Mawrth 2018
|
121.8
|
Ebrill 2018
|
123.6
|
Mai 2018
|
121.8
|
Mehefin 2018
|
122.6
|
Gorffennaf 2018
|
124.4
|
Awst 2018
|
125.5
|
Medi 2018
|
124.0
|
Hydref 2018
|
126.3
|
Tachwedd 2018
|
121.5
|
Rhagfyr 2018
|
123.5
|
Ionawr 2019
|
123.7
|
Chwefror 2019
|
127.2
|
Mawrth 2019
|
123.8
|
Ebrill 2019
|
124.9
|
Mai 2019
|
123.2
|
Mehefin 2019
|
121.8
|
Gorffennaf 2019
|
127.9
|
Awst 2019
|
124.6
|
Medi 2019
|
126.5
|
Hydref 2019
|
126.2
|
Tachwedd 2019
|
120.5
|
Rhagfyr 2019
|
121.2
|
Ionawr 2020
|
128.6
|
Chwefror 2020
|
123.3
|
Mawrth 2020
|
126.9
|
Ebrill 2020
|
129.0
|