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
|
Tai ar wahân
|
Tai teras
|
Fflatiau a fflatiau deulawr
|
Chwefror 2013
|
252704.0
|
138341.0
|
97546.0
|
Mawrth 2013
|
250686.0
|
136768.0
|
96603.0
|
Ebrill 2013
|
249154.0
|
136181.0
|
96138.0
|
Mai 2013
|
251730.0
|
137961.0
|
97474.0
|
Mehefin 2013
|
253799.0
|
140171.0
|
98681.0
|
Gorffennaf 2013
|
253453.0
|
140273.0
|
98683.0
|
Awst 2013
|
254101.0
|
140608.0
|
98662.0
|
Medi 2013
|
254859.0
|
140033.0
|
98344.0
|
Hydref 2013
|
257123.0
|
140313.0
|
98546.0
|
Tachwedd 2013
|
258058.0
|
140142.0
|
98531.0
|
Rhagfyr 2013
|
258723.0
|
141091.0
|
99451.0
|
Ionawr 2014
|
260223.0
|
142179.0
|
100416.0
|
Chwefror 2014
|
260827.0
|
142544.0
|
100737.0
|
Mawrth 2014
|
261385.0
|
142653.0
|
100769.0
|
Ebrill 2014
|
264278.0
|
144964.0
|
102088.0
|
Mai 2014
|
264672.0
|
145981.0
|
102659.0
|
Mehefin 2014
|
267271.0
|
147532.0
|
103495.0
|
Gorffennaf 2014
|
268222.0
|
147983.0
|
103560.0
|
Awst 2014
|
272578.0
|
149936.0
|
104594.0
|
Medi 2014
|
274356.0
|
150792.0
|
105160.0
|
Hydref 2014
|
273422.0
|
149900.0
|
104781.0
|
Tachwedd 2014
|
273174.0
|
149159.0
|
104685.0
|
Rhagfyr 2014
|
274400.0
|
149443.0
|
105198.0
|
Ionawr 2015
|
273511.0
|
148922.0
|
104974.0
|
Chwefror 2015
|
270260.0
|
147763.0
|
104314.0
|
Mawrth 2015
|
272294.0
|
148375.0
|
104937.0
|
Ebrill 2015
|
277313.0
|
150904.0
|
106573.0
|
Mai 2015
|
280758.0
|
152532.0
|
107723.0
|
Mehefin 2015
|
278811.0
|
152227.0
|
106683.0
|
Gorffennaf 2015
|
278555.0
|
152420.0
|
106748.0
|
Awst 2015
|
279864.0
|
153138.0
|
106789.0
|
Medi 2015
|
282634.0
|
153721.0
|
107496.0
|
Hydref 2015
|
285348.0
|
154364.0
|
107826.0
|
Tachwedd 2015
|
286245.0
|
154369.0
|
107894.0
|
Rhagfyr 2015
|
287941.0
|
155212.0
|
108325.0
|
Ionawr 2016
|
287198.0
|
155105.0
|
108300.0
|
Chwefror 2016
|
285504.0
|
154393.0
|
107865.0
|
Mawrth 2016
|
284538.0
|
154052.0
|
108102.0
|
Ebrill 2016
|
284939.0
|
154161.0
|
108016.0
|
Mai 2016
|
289718.0
|
157072.0
|
110426.0
|
Mehefin 2016
|
293996.0
|
159402.0
|
111880.0
|
Gorffennaf 2016
|
295144.0
|
160525.0
|
112799.0
|
Awst 2016
|
293995.0
|
159571.0
|
112042.0
|
Medi 2016
|
292301.0
|
158400.0
|
111259.0
|
Hydref 2016
|
293117.0
|
157414.0
|
111265.0
|
Tachwedd 2016
|
294190.0
|
156585.0
|
111111.0
|
Rhagfyr 2016
|
292303.0
|
155122.0
|
110593.0
|
Ionawr 2017
|
294988.0
|
156417.0
|
111537.0
|
Chwefror 2017
|
296974.0
|
157893.0
|
113142.0
|
Mawrth 2017
|
300841.0
|
159715.0
|
114734.0
|
Ebrill 2017
|
300173.0
|
159799.0
|
115082.0
|
Mai 2017
|
300124.0
|
160138.0
|
115487.0
|
Mehefin 2017
|
301158.0
|
161649.0
|
116540.0
|
Gorffennaf 2017
|
302418.0
|
162516.0
|
117317.0
|
Awst 2017
|
306613.0
|
165248.0
|
118470.0
|
Medi 2017
|
311616.0
|
167402.0
|
119757.0
|
Hydref 2017
|
311805.0
|
167174.0
|
119037.0
|
Tachwedd 2017
|
309940.0
|
165290.0
|
117750.0
|
Rhagfyr 2017
|
305709.0
|
163122.0
|
115925.0
|
Ionawr 2018
|
307164.0
|
163770.0
|
116585.0
|
Chwefror 2018
|
309246.0
|
165076.0
|
117172.0
|
Mawrth 2018
|
310118.0
|
165371.0
|
117081.0
|
Ebrill 2018
|
308328.0
|
164776.0
|
115666.0
|
Mai 2018
|
310265.0
|
165954.0
|
115919.0
|
Mehefin 2018
|
313606.0
|
167757.0
|
117152.0
|
Gorffennaf 2018
|
316851.0
|
169258.0
|
118300.0
|
Awst 2018
|
316624.0
|
169126.0
|
118299.0
|
Medi 2018
|
317084.0
|
169280.0
|
118117.0
|
Hydref 2018
|
318508.0
|
169773.0
|
118621.0
|
Tachwedd 2018
|
318272.0
|
168917.0
|
117775.0
|
Rhagfyr 2018
|
318235.0
|
168738.0
|
117935.0
|
Ionawr 2019
|
318684.0
|
168412.0
|
117589.0
|
Chwefror 2019
|
316987.0
|
167613.0
|
117289.0
|
Mawrth 2019
|
315226.0
|
166481.0
|
115921.0
|
Ebrill 2019
|
322914.0
|
171450.0
|
118982.0
|
Mai 2019
|
322606.0
|
171995.0
|
118680.0
|
Mehefin 2019
|
321724.0
|
171981.0
|
118785.0
|
Gorffennaf 2019
|
311851.0
|
167046.0
|
115462.0
|
Awst 2019
|
314725.0
|
168934.0
|
116406.0
|
Medi 2019
|
314050.0
|
169120.0
|
116234.0
|
Hydref 2019
|
312018.0
|
167737.0
|
115013.0
|
Tachwedd 2019
|
313599.0
|
167664.0
|
115153.0
|
Rhagfyr 2019
|
318987.0
|
169750.0
|
116390.0
|
Ionawr 2020
|
321654.0
|
170917.0
|
116803.0
|
Chwefror 2020
|
323259.0
|
172301.0
|
117546.0
|
Mawrth 2020
|
320006.0
|
170838.0
|
116469.0
|
Ebrill 2020
|
322651.0
|
172080.0
|
116504.0
|
Mai 2020
|
322378.0
|
171129.0
|
115950.0
|
Mehefin 2020
|
325730.0
|
173391.0
|
117195.0
|
Gorffennaf 2020
|
324932.0
|
173685.0
|
117956.0
|
Awst 2020
|
326183.0
|
174883.0
|
117734.0
|
Medi 2020
|
325875.0
|
174246.0
|
116694.0
|
Hydref 2020
|
330472.0
|
176418.0
|
117533.0
|
Tachwedd 2020
|
331586.0
|
177370.0
|
118436.0
|
Rhagfyr 2020
|
332930.0
|
178635.0
|
119108.0
|
Ionawr 2021
|
331133.0
|
179491.0
|
120711.0
|
Chwefror 2021
|
328379.0
|
180025.0
|
122057.0
|
Mawrth 2021
|
329965.0
|
182938.0
|
125315.0
|
Ebrill 2021
|
330101.0
|
183284.0
|
125625.0
|
Mai 2021
|
330893.0
|
183373.0
|
125507.0
|
Mehefin 2021
|
333519.0
|
185808.0
|
126727.0
|
Gorffennaf 2021
|
337539.0
|
187638.0
|
128068.0
|
Awst 2021
|
345264.0
|
191442.0
|
129923.0
|
Medi 2021
|
349773.0
|
193269.0
|
130803.0
|
Hydref 2021
|
356456.0
|
195056.0
|
131275.0
|
Tachwedd 2021
|
362287.0
|
197431.0
|
132792.0
|
Rhagfyr 2021
|
362734.0
|
196139.0
|
131355.0
|
Ionawr 2022
|
367001.0
|
199795.0
|
133015.0
|
Chwefror 2022
|
366687.0
|
200054.0
|
133399.0
|
Mawrth 2022
|
371346.0
|
202164.0
|
134699.0
|
Dyddiad
|
Tai ar wahân
|
Tai teras
|
Fflatiau a fflatiau deulawr
|
Chwefror 2013
|
2.3
|
2.8
|
0.9
|
Mawrth 2013
|
0.2
|
-0.4
|
-1.8
|
Ebrill 2013
|
1.3
|
1.0
|
-0.8
|
Mai 2013
|
1.7
|
1.8
|
-0.3
|
Mehefin 2013
|
2.0
|
2.7
|
0.7
|
Gorffennaf 2013
|
1.0
|
1.4
|
-0.1
|
Awst 2013
|
1.6
|
1.4
|
0.5
|
Medi 2013
|
3.0
|
2.7
|
1.8
|
Hydref 2013
|
5.0
|
4.1
|
3.2
|
Tachwedd 2013
|
5.4
|
4.4
|
3.4
|
Rhagfyr 2013
|
4.2
|
3.7
|
3.3
|
Ionawr 2014
|
3.1
|
2.9
|
3.0
|
Chwefror 2014
|
3.2
|
3.0
|
3.3
|
Mawrth 2014
|
4.3
|
4.3
|
4.3
|
Ebrill 2014
|
6.1
|
6.4
|
6.2
|
Mai 2014
|
5.1
|
5.8
|
5.3
|
Mehefin 2014
|
5.3
|
5.2
|
4.9
|
Gorffennaf 2014
|
5.8
|
5.5
|
4.9
|
Awst 2014
|
7.3
|
6.6
|
6.0
|
Medi 2014
|
7.6
|
7.7
|
6.9
|
Hydref 2014
|
6.3
|
6.8
|
6.3
|
Tachwedd 2014
|
5.9
|
6.4
|
6.2
|
Rhagfyr 2014
|
6.1
|
5.9
|
5.8
|
Ionawr 2015
|
5.1
|
4.7
|
4.5
|
Chwefror 2015
|
3.6
|
3.7
|
3.6
|
Mawrth 2015
|
4.2
|
4.0
|
4.1
|
Ebrill 2015
|
4.9
|
4.1
|
4.4
|
Mai 2015
|
6.1
|
4.5
|
4.9
|
Mehefin 2015
|
4.3
|
3.2
|
3.1
|
Gorffennaf 2015
|
3.8
|
3.0
|
3.1
|
Awst 2015
|
2.7
|
2.1
|
2.1
|
Medi 2015
|
3.0
|
1.9
|
2.2
|
Hydref 2015
|
4.4
|
3.0
|
2.9
|
Tachwedd 2015
|
4.8
|
3.5
|
3.1
|
Rhagfyr 2015
|
4.9
|
3.9
|
3.0
|
Ionawr 2016
|
5.0
|
4.2
|
3.2
|
Chwefror 2016
|
5.6
|
4.5
|
3.4
|
Mawrth 2016
|
4.5
|
3.8
|
3.0
|
Ebrill 2016
|
2.8
|
2.2
|
1.4
|
Mai 2016
|
3.2
|
3.0
|
2.5
|
Mehefin 2016
|
5.4
|
4.7
|
4.9
|
Gorffennaf 2016
|
6.0
|
5.3
|
5.7
|
Awst 2016
|
5.0
|
4.2
|
4.9
|
Medi 2016
|
3.4
|
3.0
|
3.5
|
Hydref 2016
|
2.7
|
2.0
|
3.2
|
Tachwedd 2016
|
2.8
|
1.4
|
3.0
|
Rhagfyr 2016
|
1.5
|
-0.1
|
2.1
|
Ionawr 2017
|
2.7
|
0.8
|
3.0
|
Chwefror 2017
|
4.0
|
2.3
|
4.9
|
Mawrth 2017
|
5.7
|
3.7
|
6.1
|
Ebrill 2017
|
4.8
|
3.8
|
5.9
|
Mai 2017
|
3.1
|
1.9
|
4.2
|
Mehefin 2017
|
2.4
|
1.4
|
4.2
|
Gorffennaf 2017
|
2.5
|
1.2
|
4.0
|
Awst 2017
|
4.3
|
3.6
|
5.7
|
Medi 2017
|
6.6
|
5.7
|
7.6
|
Hydref 2017
|
6.4
|
6.2
|
7.0
|
Tachwedd 2017
|
5.4
|
5.6
|
6.0
|
Rhagfyr 2017
|
4.6
|
5.2
|
4.8
|
Ionawr 2018
|
4.1
|
4.7
|
4.5
|
Chwefror 2018
|
4.1
|
4.6
|
3.6
|
Mawrth 2018
|
3.1
|
3.5
|
2.0
|
Ebrill 2018
|
2.7
|
3.1
|
0.5
|
Mai 2018
|
3.4
|
3.6
|
0.4
|
Mehefin 2018
|
4.1
|
3.8
|
0.5
|
Gorffennaf 2018
|
4.8
|
4.2
|
0.8
|
Awst 2018
|
3.3
|
2.4
|
-0.1
|
Medi 2018
|
1.8
|
1.1
|
-1.4
|
Hydref 2018
|
2.2
|
1.6
|
-0.4
|
Tachwedd 2018
|
2.7
|
2.2
|
0.0
|
Rhagfyr 2018
|
4.1
|
3.4
|
1.7
|
Ionawr 2019
|
3.8
|
2.8
|
0.9
|
Chwefror 2019
|
2.5
|
1.5
|
0.1
|
Mawrth 2019
|
1.6
|
0.7
|
-1.0
|
Ebrill 2019
|
4.7
|
4.0
|
2.9
|
Mai 2019
|
4.0
|
3.6
|
2.4
|
Mehefin 2019
|
2.6
|
2.5
|
1.4
|
Gorffennaf 2019
|
-1.6
|
-1.3
|
-2.4
|
Awst 2019
|
-0.6
|
-0.1
|
-1.6
|
Medi 2019
|
-1.0
|
-0.1
|
-1.6
|
Hydref 2019
|
-2.0
|
-1.2
|
-3.0
|
Tachwedd 2019
|
-1.5
|
-0.7
|
-2.2
|
Rhagfyr 2019
|
0.2
|
0.6
|
-1.3
|
Ionawr 2020
|
0.9
|
1.5
|
-0.7
|
Chwefror 2020
|
2.0
|
2.8
|
0.2
|
Mawrth 2020
|
1.5
|
2.6
|
0.5
|
Ebrill 2020
|
-0.1
|
0.4
|
-2.1
|
Mai 2020
|
-0.1
|
-0.5
|
-2.3
|
Mehefin 2020
|
1.2
|
0.8
|
-1.3
|
Gorffennaf 2020
|
4.2
|
4.0
|
2.2
|
Awst 2020
|
3.6
|
3.5
|
1.1
|
Medi 2020
|
3.8
|
3.0
|
0.4
|
Hydref 2020
|
5.9
|
5.2
|
2.2
|
Tachwedd 2020
|
5.7
|
5.8
|
2.8
|
Rhagfyr 2020
|
4.4
|
5.2
|
2.3
|
Ionawr 2021
|
2.9
|
5.0
|
3.3
|
Chwefror 2021
|
1.6
|
4.5
|
3.8
|
Mawrth 2021
|
3.1
|
7.1
|
7.6
|
Ebrill 2021
|
2.3
|
6.5
|
7.8
|
Mai 2021
|
2.6
|
7.2
|
8.2
|
Mehefin 2021
|
2.4
|
7.2
|
8.1
|
Gorffennaf 2021
|
3.9
|
8.0
|
8.6
|
Awst 2021
|
5.8
|
9.5
|
10.4
|
Medi 2021
|
7.3
|
10.9
|
12.1
|
Hydref 2021
|
7.9
|
10.6
|
11.7
|
Tachwedd 2021
|
9.3
|
11.3
|
12.1
|
Rhagfyr 2021
|
9.0
|
9.8
|
10.3
|
Ionawr 2022
|
10.8
|
11.3
|
10.2
|
Chwefror 2022
|
11.7
|
11.1
|
9.3
|
Mawrth 2022
|
12.5
|
10.5
|
7.5
|
Dyddiad
|
Tai ar wahân
|
Tai teras
|
Fflatiau a fflatiau deulawr
|
Chwefror 2013
|
0.1
|
0.2
|
0.0
|
Mawrth 2013
|
-0.8
|
-1.1
|
-1.0
|
Ebrill 2013
|
-0.6
|
-0.4
|
-0.5
|
Mai 2013
|
1.0
|
1.3
|
1.4
|
Mehefin 2013
|
0.8
|
1.6
|
1.2
|
Gorffennaf 2013
|
-0.1
|
0.1
|
0.0
|
Awst 2013
|
0.3
|
0.2
|
-0.0
|
Medi 2013
|
0.3
|
-0.4
|
-0.3
|
Hydref 2013
|
0.9
|
0.2
|
0.2
|
Tachwedd 2013
|
0.4
|
-0.1
|
-0.0
|
Rhagfyr 2013
|
0.3
|
0.7
|
0.9
|
Ionawr 2014
|
0.6
|
0.8
|
1.0
|
Chwefror 2014
|
0.2
|
0.3
|
0.3
|
Mawrth 2014
|
0.2
|
0.1
|
0.0
|
Ebrill 2014
|
1.1
|
1.6
|
1.3
|
Mai 2014
|
0.2
|
0.7
|
0.6
|
Mehefin 2014
|
1.0
|
1.1
|
0.8
|
Gorffennaf 2014
|
0.4
|
0.3
|
0.1
|
Awst 2014
|
1.6
|
1.3
|
1.0
|
Medi 2014
|
0.6
|
0.6
|
0.5
|
Hydref 2014
|
-0.3
|
-0.6
|
-0.4
|
Tachwedd 2014
|
-0.1
|
-0.5
|
-0.1
|
Rhagfyr 2014
|
0.4
|
0.2
|
0.5
|
Ionawr 2015
|
-0.3
|
-0.4
|
-0.2
|
Chwefror 2015
|
-1.2
|
-0.8
|
-0.6
|
Mawrth 2015
|
0.8
|
0.4
|
0.6
|
Ebrill 2015
|
1.8
|
1.7
|
1.6
|
Mai 2015
|
1.2
|
1.1
|
1.1
|
Mehefin 2015
|
-0.7
|
-0.2
|
-1.0
|
Gorffennaf 2015
|
-0.1
|
0.1
|
0.1
|
Awst 2015
|
0.5
|
0.5
|
0.0
|
Medi 2015
|
1.0
|
0.4
|
0.7
|
Hydref 2015
|
1.0
|
0.4
|
0.3
|
Tachwedd 2015
|
0.3
|
0.0
|
0.1
|
Rhagfyr 2015
|
0.6
|
0.6
|
0.4
|
Ionawr 2016
|
-0.3
|
-0.1
|
-0.0
|
Chwefror 2016
|
-0.6
|
-0.5
|
-0.4
|
Mawrth 2016
|
-0.3
|
-0.2
|
0.2
|
Ebrill 2016
|
0.1
|
0.1
|
-0.1
|
Mai 2016
|
1.7
|
1.9
|
2.2
|
Mehefin 2016
|
1.5
|
1.5
|
1.3
|
Gorffennaf 2016
|
0.4
|
0.7
|
0.8
|
Awst 2016
|
-0.4
|
-0.6
|
-0.7
|
Medi 2016
|
-0.6
|
-0.7
|
-0.7
|
Hydref 2016
|
0.3
|
-0.6
|
0.0
|
Tachwedd 2016
|
0.4
|
-0.5
|
-0.1
|
Rhagfyr 2016
|
-0.6
|
-0.9
|
-0.5
|
Ionawr 2017
|
0.9
|
0.8
|
0.8
|
Chwefror 2017
|
0.7
|
0.9
|
1.4
|
Mawrth 2017
|
1.3
|
1.2
|
1.4
|
Ebrill 2017
|
-0.2
|
0.1
|
0.3
|
Mai 2017
|
-0.0
|
0.2
|
0.4
|
Mehefin 2017
|
0.3
|
0.9
|
0.9
|
Gorffennaf 2017
|
0.4
|
0.5
|
0.7
|
Awst 2017
|
1.4
|
1.7
|
1.0
|
Medi 2017
|
1.6
|
1.3
|
1.1
|
Hydref 2017
|
0.1
|
-0.1
|
-0.6
|
Tachwedd 2017
|
-0.6
|
-1.1
|
-1.1
|
Rhagfyr 2017
|
-1.4
|
-1.3
|
-1.6
|
Ionawr 2018
|
0.5
|
0.4
|
0.6
|
Chwefror 2018
|
0.7
|
0.8
|
0.5
|
Mawrth 2018
|
0.3
|
0.2
|
-0.1
|
Ebrill 2018
|
-0.6
|
-0.4
|
-1.2
|
Mai 2018
|
0.6
|
0.7
|
0.2
|
Mehefin 2018
|
1.1
|
1.1
|
1.1
|
Gorffennaf 2018
|
1.0
|
0.9
|
1.0
|
Awst 2018
|
-0.1
|
-0.1
|
0.0
|
Medi 2018
|
0.2
|
0.1
|
-0.2
|
Hydref 2018
|
0.4
|
0.3
|
0.4
|
Tachwedd 2018
|
-0.1
|
-0.5
|
-0.7
|
Rhagfyr 2018
|
-0.0
|
-0.1
|
0.1
|
Ionawr 2019
|
0.1
|
-0.2
|
-0.3
|
Chwefror 2019
|
-0.5
|
-0.5
|
-0.3
|
Mawrth 2019
|
-0.6
|
-0.7
|
-1.2
|
Ebrill 2019
|
2.4
|
3.0
|
2.6
|
Mai 2019
|
-0.1
|
0.3
|
-0.2
|
Mehefin 2019
|
-0.3
|
-0.0
|
0.1
|
Gorffennaf 2019
|
-3.1
|
-2.9
|
-2.8
|
Awst 2019
|
0.9
|
1.1
|
0.8
|
Medi 2019
|
-0.2
|
0.1
|
-0.2
|
Hydref 2019
|
-0.6
|
-0.8
|
-1.0
|
Tachwedd 2019
|
0.5
|
-0.0
|
0.1
|
Rhagfyr 2019
|
1.7
|
1.2
|
1.1
|
Ionawr 2020
|
0.8
|
0.7
|
0.4
|
Chwefror 2020
|
0.5
|
0.8
|
0.6
|
Mawrth 2020
|
-1.0
|
-0.8
|
-0.9
|
Ebrill 2020
|
0.8
|
0.7
|
0.0
|
Mai 2020
|
-0.1
|
-0.6
|
-0.5
|
Mehefin 2020
|
1.0
|
1.3
|
1.1
|
Gorffennaf 2020
|
-0.2
|
0.2
|
0.6
|
Awst 2020
|
0.4
|
0.7
|
-0.2
|
Medi 2020
|
-0.1
|
-0.4
|
-0.9
|
Hydref 2020
|
1.4
|
1.2
|
0.7
|
Tachwedd 2020
|
0.3
|
0.5
|
0.8
|
Rhagfyr 2020
|
0.4
|
0.7
|
0.6
|
Ionawr 2021
|
-0.5
|
0.5
|
1.3
|
Chwefror 2021
|
-0.8
|
0.3
|
1.1
|
Mawrth 2021
|
0.5
|
1.6
|
2.7
|
Ebrill 2021
|
0.0
|
0.2
|
0.2
|
Mai 2021
|
0.2
|
0.0
|
-0.1
|
Mehefin 2021
|
0.8
|
1.3
|
1.0
|
Gorffennaf 2021
|
1.2
|
1.0
|
1.1
|
Awst 2021
|
2.3
|
2.0
|
1.4
|
Medi 2021
|
1.3
|
1.0
|
0.7
|
Hydref 2021
|
1.9
|
0.9
|
0.4
|
Tachwedd 2021
|
1.6
|
1.2
|
1.2
|
Rhagfyr 2021
|
0.1
|
-0.7
|
-1.1
|
Ionawr 2022
|
1.2
|
1.9
|
1.3
|
Chwefror 2022
|
-0.1
|
0.1
|
0.3
|
Mawrth 2022
|
1.3
|
1.1
|
1.0
|
Dyddiad
|
Tai ar wahân
|
Tai teras
|
Fflatiau a fflatiau deulawr
|
Chwefror 2013
|
92.4
|
92.9
|
92.9
|
Mawrth 2013
|
91.6
|
91.8
|
92.0
|
Ebrill 2013
|
91.1
|
91.4
|
91.6
|
Mai 2013
|
92.0
|
92.6
|
92.9
|
Mehefin 2013
|
92.8
|
94.1
|
94.0
|
Gorffennaf 2013
|
92.7
|
94.2
|
94.0
|
Awst 2013
|
92.9
|
94.4
|
94.0
|
Medi 2013
|
93.2
|
94.0
|
93.7
|
Hydref 2013
|
94.0
|
94.2
|
93.9
|
Tachwedd 2013
|
94.4
|
94.1
|
93.9
|
Rhagfyr 2013
|
94.6
|
94.7
|
94.7
|
Ionawr 2014
|
95.1
|
95.5
|
95.7
|
Chwefror 2014
|
95.4
|
95.7
|
96.0
|
Mawrth 2014
|
95.6
|
95.8
|
96.0
|
Ebrill 2014
|
96.6
|
97.3
|
97.2
|
Mai 2014
|
96.8
|
98.0
|
97.8
|
Mehefin 2014
|
97.7
|
99.1
|
98.6
|
Gorffennaf 2014
|
98.1
|
99.4
|
98.6
|
Awst 2014
|
99.7
|
100.7
|
99.6
|
Medi 2014
|
100.3
|
101.3
|
100.2
|
Hydref 2014
|
100.0
|
100.7
|
99.8
|
Tachwedd 2014
|
99.9
|
100.2
|
99.7
|
Rhagfyr 2014
|
100.3
|
100.4
|
100.2
|
Ionawr 2015
|
100.0
|
100.0
|
100.0
|
Chwefror 2015
|
98.8
|
99.2
|
99.4
|
Mawrth 2015
|
99.6
|
99.6
|
100.0
|
Ebrill 2015
|
101.4
|
101.3
|
101.5
|
Mai 2015
|
102.6
|
102.4
|
102.6
|
Mehefin 2015
|
101.9
|
102.2
|
101.6
|
Gorffennaf 2015
|
101.8
|
102.4
|
101.7
|
Awst 2015
|
102.3
|
102.8
|
101.7
|
Medi 2015
|
103.3
|
103.2
|
102.4
|
Hydref 2015
|
104.3
|
103.6
|
102.7
|
Tachwedd 2015
|
104.7
|
103.7
|
102.8
|
Rhagfyr 2015
|
105.3
|
104.2
|
103.2
|
Ionawr 2016
|
105.0
|
104.2
|
103.2
|
Chwefror 2016
|
104.4
|
103.7
|
102.8
|
Mawrth 2016
|
104.0
|
103.4
|
103.0
|
Ebrill 2016
|
104.2
|
103.5
|
102.9
|
Mai 2016
|
105.9
|
105.5
|
105.2
|
Mehefin 2016
|
107.5
|
107.0
|
106.6
|
Gorffennaf 2016
|
107.9
|
107.8
|
107.4
|
Awst 2016
|
107.5
|
107.2
|
106.7
|
Medi 2016
|
106.9
|
106.4
|
106.0
|
Hydref 2016
|
107.2
|
105.7
|
106.0
|
Tachwedd 2016
|
107.6
|
105.2
|
105.8
|
Rhagfyr 2016
|
106.9
|
104.2
|
105.4
|
Ionawr 2017
|
107.8
|
105.0
|
106.2
|
Chwefror 2017
|
108.6
|
106.0
|
107.8
|
Mawrth 2017
|
110.0
|
107.2
|
109.3
|
Ebrill 2017
|
109.8
|
107.3
|
109.6
|
Mai 2017
|
109.7
|
107.5
|
110.0
|
Mehefin 2017
|
110.1
|
108.6
|
111.0
|
Gorffennaf 2017
|
110.6
|
109.1
|
111.8
|
Awst 2017
|
112.1
|
111.0
|
112.9
|
Medi 2017
|
113.9
|
112.4
|
114.1
|
Hydref 2017
|
114.0
|
112.3
|
113.4
|
Tachwedd 2017
|
113.3
|
111.0
|
112.2
|
Rhagfyr 2017
|
111.8
|
109.5
|
110.4
|
Ionawr 2018
|
112.3
|
110.0
|
111.1
|
Chwefror 2018
|
113.1
|
110.8
|
111.6
|
Mawrth 2018
|
113.4
|
111.0
|
111.5
|
Ebrill 2018
|
112.7
|
110.6
|
110.2
|
Mai 2018
|
113.4
|
111.4
|
110.4
|
Mehefin 2018
|
114.7
|
112.6
|
111.6
|
Gorffennaf 2018
|
115.8
|
113.7
|
112.7
|
Awst 2018
|
115.8
|
113.6
|
112.7
|
Medi 2018
|
115.9
|
113.7
|
112.5
|
Hydref 2018
|
116.4
|
114.0
|
113.0
|
Tachwedd 2018
|
116.4
|
113.4
|
112.2
|
Rhagfyr 2018
|
116.4
|
113.3
|
112.4
|
Ionawr 2019
|
116.5
|
113.1
|
112.0
|
Chwefror 2019
|
115.9
|
112.6
|
111.7
|
Mawrth 2019
|
115.2
|
111.8
|
110.4
|
Ebrill 2019
|
118.1
|
115.1
|
113.3
|
Mai 2019
|
118.0
|
115.5
|
113.1
|
Mehefin 2019
|
117.6
|
115.5
|
113.2
|
Gorffennaf 2019
|
114.0
|
112.2
|
110.0
|
Awst 2019
|
115.1
|
113.4
|
110.9
|
Medi 2019
|
114.8
|
113.6
|
110.7
|
Hydref 2019
|
114.1
|
112.6
|
109.6
|
Tachwedd 2019
|
114.7
|
112.6
|
109.7
|
Rhagfyr 2019
|
116.6
|
114.0
|
110.9
|
Ionawr 2020
|
117.6
|
114.8
|
111.3
|
Chwefror 2020
|
118.2
|
115.7
|
112.0
|
Mawrth 2020
|
117.0
|
114.7
|
111.0
|
Ebrill 2020
|
118.0
|
115.6
|
111.0
|
Mai 2020
|
117.9
|
114.9
|
110.5
|
Mehefin 2020
|
119.1
|
116.4
|
111.6
|
Gorffennaf 2020
|
118.8
|
116.6
|
112.4
|
Awst 2020
|
119.3
|
117.4
|
112.2
|
Medi 2020
|
119.1
|
117.0
|
111.2
|
Hydref 2020
|
120.8
|
118.5
|
112.0
|
Tachwedd 2020
|
121.2
|
119.1
|
112.8
|
Rhagfyr 2020
|
121.7
|
120.0
|
113.5
|
Ionawr 2021
|
121.1
|
120.5
|
115.0
|
Chwefror 2021
|
120.1
|
120.9
|
116.3
|
Mawrth 2021
|
120.6
|
122.8
|
119.4
|
Ebrill 2021
|
120.7
|
123.1
|
119.7
|
Mai 2021
|
121.0
|
123.1
|
119.6
|
Mehefin 2021
|
121.9
|
124.8
|
120.7
|
Gorffennaf 2021
|
123.4
|
126.0
|
122.0
|
Awst 2021
|
126.2
|
128.6
|
123.8
|
Medi 2021
|
127.9
|
129.8
|
124.6
|
Hydref 2021
|
130.3
|
131.0
|
125.1
|
Tachwedd 2021
|
132.5
|
132.6
|
126.5
|
Rhagfyr 2021
|
132.6
|
131.7
|
125.1
|
Ionawr 2022
|
134.2
|
134.2
|
126.7
|
Chwefror 2022
|
134.1
|
134.3
|
127.1
|
Mawrth 2022
|
135.8
|
135.8
|
128.3
|
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
|
Chwefror 2013
|
127649.0
|
Mawrth 2013
|
126310.0
|
Ebrill 2013
|
125639.0
|
Mai 2013
|
127248.0
|
Mehefin 2013
|
129024.0
|
Gorffennaf 2013
|
129025.0
|
Awst 2013
|
129217.0
|
Medi 2013
|
128825.0
|
Hydref 2013
|
129265.0
|
Tachwedd 2013
|
129356.0
|
Rhagfyr 2013
|
130334.0
|
Ionawr 2014
|
131389.0
|
Chwefror 2014
|
131791.0
|
Mawrth 2014
|
131981.0
|
Ebrill 2014
|
133928.0
|
Mai 2014
|
134634.0
|
Mehefin 2014
|
135995.0
|
Gorffennaf 2014
|
136341.0
|
Awst 2014
|
138122.0
|
Medi 2014
|
138864.0
|
Hydref 2014
|
138257.0
|
Tachwedd 2014
|
137892.0
|
Rhagfyr 2014
|
138332.0
|
Ionawr 2015
|
137862.0
|
Chwefror 2015
|
136572.0
|
Mawrth 2015
|
137214.0
|
Ebrill 2015
|
139536.0
|
Mai 2015
|
141206.0
|
Mehefin 2015
|
140664.0
|
Gorffennaf 2015
|
140793.0
|
Awst 2015
|
141275.0
|
Medi 2015
|
141944.0
|
Hydref 2015
|
142704.0
|
Tachwedd 2015
|
142831.0
|
Rhagfyr 2015
|
143648.0
|
Ionawr 2016
|
143538.0
|
Chwefror 2016
|
142942.0
|
Mawrth 2016
|
142716.0
|
Ebrill 2016
|
142815.0
|
Mai 2016
|
145601.0
|
Mehefin 2016
|
147761.0
|
Gorffennaf 2016
|
148676.0
|
Awst 2016
|
147777.0
|
Medi 2016
|
146736.0
|
Hydref 2016
|
146318.0
|
Tachwedd 2016
|
145909.0
|
Rhagfyr 2016
|
144771.0
|
Ionawr 2017
|
145927.0
|
Chwefror 2017
|
147409.0
|
Mawrth 2017
|
149237.0
|
Ebrill 2017
|
149362.0
|
Mai 2017
|
149823.0
|
Mehefin 2017
|
151069.0
|
Gorffennaf 2017
|
151967.0
|
Awst 2017
|
153977.0
|
Medi 2017
|
155944.0
|
Hydref 2017
|
155572.0
|
Tachwedd 2017
|
154132.0
|
Rhagfyr 2017
|
152145.0
|
Ionawr 2018
|
152884.0
|
Chwefror 2018
|
153881.0
|
Mawrth 2018
|
154042.0
|
Ebrill 2018
|
153097.0
|
Mai 2018
|
153938.0
|
Mehefin 2018
|
155606.0
|
Gorffennaf 2018
|
156980.0
|
Awst 2018
|
156927.0
|
Medi 2018
|
156914.0
|
Hydref 2018
|
157583.0
|
Tachwedd 2018
|
156790.0
|
Rhagfyr 2018
|
156858.0
|
Ionawr 2019
|
156550.0
|
Chwefror 2019
|
155902.0
|
Mawrth 2019
|
154688.0
|
Ebrill 2019
|
159085.0
|
Mai 2019
|
159303.0
|
Mehefin 2019
|
159234.0
|
Gorffennaf 2019
|
154608.0
|
Awst 2019
|
156041.0
|
Medi 2019
|
155911.0
|
Hydref 2019
|
154661.0
|
Tachwedd 2019
|
154997.0
|
Rhagfyr 2019
|
157210.0
|
Ionawr 2020
|
158174.0
|
Chwefror 2020
|
159214.0
|
Mawrth 2020
|
157678.0
|
Ebrill 2020
|
158593.0
|
Mai 2020
|
157977.0
|
Mehefin 2020
|
159953.0
|
Gorffennaf 2020
|
160254.0
|
Awst 2020
|
160800.0
|
Medi 2020
|
159909.0
|
Hydref 2020
|
161654.0
|
Tachwedd 2020
|
162469.0
|
Rhagfyr 2020
|
163434.0
|
Ionawr 2021
|
164306.0
|
Chwefror 2021
|
164853.0
|
Mawrth 2021
|
167640.0
|
Ebrill 2021
|
167927.0
|
Mai 2021
|
168035.0
|
Mehefin 2021
|
169942.0
|
Gorffennaf 2021
|
171895.0
|
Awst 2021
|
175236.0
|
Medi 2021
|
177022.0
|
Hydref 2021
|
178477.0
|
Tachwedd 2021
|
180711.0
|
Rhagfyr 2021
|
179490.0
|
Ionawr 2022
|
182480.0
|
Chwefror 2022
|
182863.0
|
Mawrth 2022
|
185013.0
|
Dyddiad
|
Prynwyr am y tro cyntaf
|
Chwefror 2013
|
0.5
|
Mawrth 2013
|
-0.8
|
Ebrill 2013
|
0.4
|
Mai 2013
|
1.0
|
Mehefin 2013
|
2.1
|
Gorffennaf 2013
|
0.9
|
Awst 2013
|
1.2
|
Medi 2013
|
2.4
|
Hydref 2013
|
3.9
|
Tachwedd 2013
|
4.2
|
Rhagfyr 2013
|
3.7
|
Ionawr 2014
|
3.0
|
Chwefror 2014
|
3.2
|
Mawrth 2014
|
4.5
|
Ebrill 2014
|
6.6
|
Mai 2014
|
5.8
|
Mehefin 2014
|
5.4
|
Gorffennaf 2014
|
5.7
|
Awst 2014
|
6.9
|
Medi 2014
|
7.8
|
Hydref 2014
|
7.0
|
Tachwedd 2014
|
6.6
|
Rhagfyr 2014
|
6.1
|
Ionawr 2015
|
4.9
|
Chwefror 2015
|
3.6
|
Mawrth 2015
|
4.0
|
Ebrill 2015
|
4.2
|
Mai 2015
|
4.9
|
Mehefin 2015
|
3.4
|
Gorffennaf 2015
|
3.3
|
Awst 2015
|
2.3
|
Medi 2015
|
2.2
|
Hydref 2015
|
3.2
|
Tachwedd 2015
|
3.6
|
Rhagfyr 2015
|
3.8
|
Ionawr 2016
|
4.1
|
Chwefror 2016
|
4.7
|
Mawrth 2016
|
4.0
|
Ebrill 2016
|
2.4
|
Mai 2016
|
3.1
|
Mehefin 2016
|
5.0
|
Gorffennaf 2016
|
5.6
|
Awst 2016
|
4.6
|
Medi 2016
|
3.4
|
Hydref 2016
|
2.5
|
Tachwedd 2016
|
2.2
|
Rhagfyr 2016
|
0.8
|
Ionawr 2017
|
1.7
|
Chwefror 2017
|
3.1
|
Mawrth 2017
|
4.6
|
Ebrill 2017
|
4.4
|
Mai 2017
|
2.7
|
Mehefin 2017
|
2.2
|
Gorffennaf 2017
|
2.2
|
Awst 2017
|
4.2
|
Medi 2017
|
6.3
|
Hydref 2017
|
6.3
|
Tachwedd 2017
|
5.6
|
Rhagfyr 2017
|
5.1
|
Ionawr 2018
|
4.8
|
Chwefror 2018
|
4.4
|
Mawrth 2018
|
3.2
|
Ebrill 2018
|
2.5
|
Mai 2018
|
2.8
|
Mehefin 2018
|
3.0
|
Gorffennaf 2018
|
3.3
|
Awst 2018
|
1.9
|
Medi 2018
|
0.6
|
Hydref 2018
|
1.3
|
Tachwedd 2018
|
1.7
|
Rhagfyr 2018
|
3.1
|
Ionawr 2019
|
2.4
|
Chwefror 2019
|
1.3
|
Mawrth 2019
|
0.4
|
Ebrill 2019
|
3.9
|
Mai 2019
|
3.5
|
Mehefin 2019
|
2.3
|
Gorffennaf 2019
|
-1.5
|
Awst 2019
|
-0.6
|
Medi 2019
|
-0.6
|
Hydref 2019
|
-1.8
|
Tachwedd 2019
|
-1.1
|
Rhagfyr 2019
|
0.2
|
Ionawr 2020
|
1.0
|
Chwefror 2020
|
2.1
|
Mawrth 2020
|
1.9
|
Ebrill 2020
|
-0.3
|
Mai 2020
|
-0.8
|
Mehefin 2020
|
0.4
|
Gorffennaf 2020
|
3.6
|
Awst 2020
|
3.0
|
Medi 2020
|
2.6
|
Hydref 2020
|
4.5
|
Tachwedd 2020
|
4.8
|
Rhagfyr 2020
|
4.0
|
Ionawr 2021
|
3.9
|
Chwefror 2021
|
3.5
|
Mawrth 2021
|
6.3
|
Ebrill 2021
|
5.9
|
Mai 2021
|
6.4
|
Mehefin 2021
|
6.2
|
Gorffennaf 2021
|
7.3
|
Awst 2021
|
9.0
|
Medi 2021
|
10.7
|
Hydref 2021
|
10.4
|
Tachwedd 2021
|
11.2
|
Rhagfyr 2021
|
9.8
|
Ionawr 2022
|
11.1
|
Chwefror 2022
|
10.9
|
Mawrth 2022
|
10.4
|
Dyddiad
|
Prynwyr am y tro cyntaf
|
Chwefror 2013
|
0.1
|
Mawrth 2013
|
-1.0
|
Ebrill 2013
|
-0.5
|
Mai 2013
|
1.3
|
Mehefin 2013
|
1.4
|
Gorffennaf 2013
|
0.0
|
Awst 2013
|
0.2
|
Medi 2013
|
-0.3
|
Hydref 2013
|
0.3
|
Tachwedd 2013
|
0.1
|
Rhagfyr 2013
|
0.8
|
Ionawr 2014
|
0.8
|
Chwefror 2014
|
0.3
|
Mawrth 2014
|
0.1
|
Ebrill 2014
|
1.5
|
Mai 2014
|
0.5
|
Mehefin 2014
|
1.0
|
Gorffennaf 2014
|
0.2
|
Awst 2014
|
1.3
|
Medi 2014
|
0.5
|
Hydref 2014
|
-0.4
|
Tachwedd 2014
|
-0.3
|
Rhagfyr 2014
|
0.3
|
Ionawr 2015
|
-0.3
|
Chwefror 2015
|
-0.9
|
Mawrth 2015
|
0.5
|
Ebrill 2015
|
1.7
|
Mai 2015
|
1.2
|
Mehefin 2015
|
-0.4
|
Gorffennaf 2015
|
0.1
|
Awst 2015
|
0.3
|
Medi 2015
|
0.5
|
Hydref 2015
|
0.5
|
Tachwedd 2015
|
0.1
|
Rhagfyr 2015
|
0.6
|
Ionawr 2016
|
-0.1
|
Chwefror 2016
|
-0.4
|
Mawrth 2016
|
-0.2
|
Ebrill 2016
|
0.1
|
Mai 2016
|
2.0
|
Mehefin 2016
|
1.5
|
Gorffennaf 2016
|
0.6
|
Awst 2016
|
-0.6
|
Medi 2016
|
-0.7
|
Hydref 2016
|
-0.3
|
Tachwedd 2016
|
-0.3
|
Rhagfyr 2016
|
-0.8
|
Ionawr 2017
|
0.8
|
Chwefror 2017
|
1.0
|
Mawrth 2017
|
1.2
|
Ebrill 2017
|
0.1
|
Mai 2017
|
0.3
|
Mehefin 2017
|
0.8
|
Gorffennaf 2017
|
0.6
|
Awst 2017
|
1.3
|
Medi 2017
|
1.3
|
Hydref 2017
|
-0.2
|
Tachwedd 2017
|
-0.9
|
Rhagfyr 2017
|
-1.3
|
Ionawr 2018
|
0.5
|
Chwefror 2018
|
0.6
|
Mawrth 2018
|
0.1
|
Ebrill 2018
|
-0.6
|
Mai 2018
|
0.6
|
Mehefin 2018
|
1.1
|
Gorffennaf 2018
|
0.9
|
Awst 2018
|
-0.0
|
Medi 2018
|
-0.0
|
Hydref 2018
|
0.4
|
Tachwedd 2018
|
-0.5
|
Rhagfyr 2018
|
0.0
|
Ionawr 2019
|
-0.2
|
Chwefror 2019
|
-0.4
|
Mawrth 2019
|
-0.8
|
Ebrill 2019
|
2.8
|
Mai 2019
|
0.1
|
Mehefin 2019
|
-0.0
|
Gorffennaf 2019
|
-2.9
|
Awst 2019
|
0.9
|
Medi 2019
|
-0.1
|
Hydref 2019
|
-0.8
|
Tachwedd 2019
|
0.2
|
Rhagfyr 2019
|
1.4
|
Ionawr 2020
|
0.6
|
Chwefror 2020
|
0.7
|
Mawrth 2020
|
-1.0
|
Ebrill 2020
|
0.6
|
Mai 2020
|
-0.4
|
Mehefin 2020
|
1.2
|
Gorffennaf 2020
|
0.2
|
Awst 2020
|
0.3
|
Medi 2020
|
-0.6
|
Hydref 2020
|
1.1
|
Tachwedd 2020
|
0.5
|
Rhagfyr 2020
|
0.6
|
Ionawr 2021
|
0.5
|
Chwefror 2021
|
0.3
|
Mawrth 2021
|
1.7
|
Ebrill 2021
|
0.2
|
Mai 2021
|
0.1
|
Mehefin 2021
|
1.1
|
Gorffennaf 2021
|
1.1
|
Awst 2021
|
1.9
|
Medi 2021
|
1.0
|
Hydref 2021
|
0.8
|
Tachwedd 2021
|
1.3
|
Rhagfyr 2021
|
-0.7
|
Ionawr 2022
|
1.7
|
Chwefror 2022
|
0.2
|
Mawrth 2022
|
1.2
|
Dyddiad
|
Prynwyr am y tro cyntaf
|
Chwefror 2013
|
92.6
|
Mawrth 2013
|
91.6
|
Ebrill 2013
|
91.1
|
Mai 2013
|
92.3
|
Mehefin 2013
|
93.6
|
Gorffennaf 2013
|
93.6
|
Awst 2013
|
93.7
|
Medi 2013
|
93.4
|
Hydref 2013
|
93.8
|
Tachwedd 2013
|
93.8
|
Rhagfyr 2013
|
94.5
|
Ionawr 2014
|
95.3
|
Chwefror 2014
|
95.6
|
Mawrth 2014
|
95.7
|
Ebrill 2014
|
97.2
|
Mai 2014
|
97.7
|
Mehefin 2014
|
98.6
|
Gorffennaf 2014
|
98.9
|
Awst 2014
|
100.2
|
Medi 2014
|
100.7
|
Hydref 2014
|
100.3
|
Tachwedd 2014
|
100.0
|
Rhagfyr 2014
|
100.3
|
Ionawr 2015
|
100.0
|
Chwefror 2015
|
99.1
|
Mawrth 2015
|
99.5
|
Ebrill 2015
|
101.2
|
Mai 2015
|
102.4
|
Mehefin 2015
|
102.0
|
Gorffennaf 2015
|
102.1
|
Awst 2015
|
102.5
|
Medi 2015
|
103.0
|
Hydref 2015
|
103.5
|
Tachwedd 2015
|
103.6
|
Rhagfyr 2015
|
104.2
|
Ionawr 2016
|
104.1
|
Chwefror 2016
|
103.7
|
Mawrth 2016
|
103.5
|
Ebrill 2016
|
103.6
|
Mai 2016
|
105.6
|
Mehefin 2016
|
107.2
|
Gorffennaf 2016
|
107.8
|
Awst 2016
|
107.2
|
Medi 2016
|
106.4
|
Hydref 2016
|
106.1
|
Tachwedd 2016
|
105.8
|
Rhagfyr 2016
|
105.0
|
Ionawr 2017
|
105.8
|
Chwefror 2017
|
106.9
|
Mawrth 2017
|
108.2
|
Ebrill 2017
|
108.3
|
Mai 2017
|
108.7
|
Mehefin 2017
|
109.6
|
Gorffennaf 2017
|
110.2
|
Awst 2017
|
111.7
|
Medi 2017
|
113.1
|
Hydref 2017
|
112.8
|
Tachwedd 2017
|
111.8
|
Rhagfyr 2017
|
110.4
|
Ionawr 2018
|
110.9
|
Chwefror 2018
|
111.6
|
Mawrth 2018
|
111.7
|
Ebrill 2018
|
111.0
|
Mai 2018
|
111.7
|
Mehefin 2018
|
112.9
|
Gorffennaf 2018
|
113.9
|
Awst 2018
|
113.8
|
Medi 2018
|
113.8
|
Hydref 2018
|
114.3
|
Tachwedd 2018
|
113.7
|
Rhagfyr 2018
|
113.8
|
Ionawr 2019
|
113.6
|
Chwefror 2019
|
113.1
|
Mawrth 2019
|
112.2
|
Ebrill 2019
|
115.4
|
Mai 2019
|
115.6
|
Mehefin 2019
|
115.5
|
Gorffennaf 2019
|
112.2
|
Awst 2019
|
113.2
|
Medi 2019
|
113.1
|
Hydref 2019
|
112.2
|
Tachwedd 2019
|
112.4
|
Rhagfyr 2019
|
114.0
|
Ionawr 2020
|
114.7
|
Chwefror 2020
|
115.5
|
Mawrth 2020
|
114.4
|
Ebrill 2020
|
115.0
|
Mai 2020
|
114.6
|
Mehefin 2020
|
116.0
|
Gorffennaf 2020
|
116.2
|
Awst 2020
|
116.6
|
Medi 2020
|
116.0
|
Hydref 2020
|
117.3
|
Tachwedd 2020
|
117.8
|
Rhagfyr 2020
|
118.6
|
Ionawr 2021
|
119.2
|
Chwefror 2021
|
119.6
|
Mawrth 2021
|
121.6
|
Ebrill 2021
|
121.8
|
Mai 2021
|
121.9
|
Mehefin 2021
|
123.3
|
Gorffennaf 2021
|
124.7
|
Awst 2021
|
127.1
|
Medi 2021
|
128.4
|
Hydref 2021
|
129.5
|
Tachwedd 2021
|
131.1
|
Rhagfyr 2021
|
130.2
|
Ionawr 2022
|
132.4
|
Chwefror 2022
|
132.6
|
Mawrth 2022
|
134.2
|
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
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
|
Chwefror 2013
|
170899.0
|
Mawrth 2013
|
169150.0
|
Ebrill 2013
|
169493.0
|
Mai 2013
|
172200.0
|
Mehefin 2013
|
173785.0
|
Gorffennaf 2013
|
172824.0
|
Awst 2013
|
172400.0
|
Medi 2013
|
172381.0
|
Hydref 2013
|
173945.0
|
Tachwedd 2013
|
174982.0
|
Rhagfyr 2013
|
177055.0
|
Ionawr 2014
|
178268.0
|
Chwefror 2014
|
179268.0
|
Mawrth 2014
|
179042.0
|
Ebrill 2014
|
182318.0
|
Mai 2014
|
183848.0
|
Mehefin 2014
|
185524.0
|
Gorffennaf 2014
|
185104.0
|
Awst 2014
|
185562.0
|
Medi 2014
|
185349.0
|
Hydref 2014
|
184331.0
|
Tachwedd 2014
|
183872.0
|
Rhagfyr 2014
|
185677.0
|
Ionawr 2015
|
186316.0
|
Chwefror 2015
|
186576.0
|
Mawrth 2015
|
188481.0
|
Ebrill 2015
|
191716.0
|
Mai 2015
|
193127.0
|
Mehefin 2015
|
190257.0
|
Gorffennaf 2015
|
189573.0
|
Awst 2015
|
189310.0
|
Medi 2015
|
190630.0
|
Hydref 2015
|
191794.0
|
Tachwedd 2015
|
192277.0
|
Rhagfyr 2015
|
195221.0
|
Ionawr 2016
|
195392.0
|
Chwefror 2016
|
194159.0
|
Mawrth 2016
|
190611.0
|
Ebrill 2016
|
192686.0
|
Mai 2016
|
200522.0
|
Mehefin 2016
|
206502.0
|
Gorffennaf 2016
|
205988.0
|
Awst 2016
|
201863.0
|
Medi 2016
|
200257.0
|
Hydref 2016
|
201320.0
|
Tachwedd 2016
|
202355.0
|
Rhagfyr 2016
|
201624.0
|
Ionawr 2017
|
204410.0
|
Chwefror 2017
|
206965.0
|
Mawrth 2017
|
210499.0
|
Ebrill 2017
|
209281.0
|
Mai 2017
|
209666.0
|
Mehefin 2017
|
209676.0
|
Gorffennaf 2017
|
210679.0
|
Awst 2017
|
212447.0
|
Medi 2017
|
215913.0
|
Hydref 2017
|
215624.0
|
Tachwedd 2017
|
213539.0
|
Rhagfyr 2017
|
210470.0
|
Ionawr 2018
|
212551.0
|
Chwefror 2018
|
218099.0
|
Mawrth 2018
|
219467.0
|
Ebrill 2018
|
218266.0
|
Mai 2018
|
215731.0
|
Mehefin 2018
|
217264.0
|
Gorffennaf 2018
|
218126.0
|
Awst 2018
|
218982.0
|
Medi 2018
|
218935.0
|
Hydref 2018
|
221128.0
|
Tachwedd 2018
|
218378.0
|
Rhagfyr 2018
|
218809.0
|
Ionawr 2019
|
217953.0
|
Chwefror 2019
|
221199.0
|
Mawrth 2019
|
220932.0
|
Ebrill 2019
|
227718.0
|
Mai 2019
|
225683.0
|
Mehefin 2019
|
223393.0
|
Gorffennaf 2019
|
217383.0
|
Awst 2019
|
218772.0
|
Medi 2019
|
220118.0
|
Hydref 2019
|
217872.0
|
Tachwedd 2019
|
216968.0
|
Rhagfyr 2019
|
217867.0
|
Ionawr 2020
|
221109.0
|
Chwefror 2020
|
224423.0
|
Mawrth 2020
|
225400.0
|
Ebrill 2020
|
227655.0
|
Mai 2020
|
229948.0
|
Mehefin 2020
|
230576.0
|
Gorffennaf 2020
|
228459.0
|
Awst 2020
|
227490.0
|
Medi 2020
|
227544.0
|
Hydref 2020
|
228294.0
|
Tachwedd 2020
|
226508.0
|
Rhagfyr 2020
|
226019.0
|
Ionawr 2021
|
224396.0
|
Chwefror 2021
|
223938.0
|
Mawrth 2021
|
227225.0
|
Ebrill 2021
|
229951.0
|
Mai 2021
|
230298.0
|
Mehefin 2021
|
229163.0
|
Gorffennaf 2021
|
232944.0
|
Awst 2021
|
235774.0
|
Medi 2021
|
238671.0
|
Hydref 2021
|
236136.0
|
Tachwedd 2021
|
240218.0
|
Rhagfyr 2021
|
237648.0
|
Ionawr 2022
|
241543.0
|
Chwefror 2022
|
242775.0
|
Mawrth 2022
|
249055.0
|
Dyddiad
|
Adeilad newydd
|
Chwefror 2013
|
2.2
|
Mawrth 2013
|
-1.0
|
Ebrill 2013
|
0.9
|
Mai 2013
|
1.7
|
Mehefin 2013
|
2.8
|
Gorffennaf 2013
|
2.1
|
Awst 2013
|
2.9
|
Medi 2013
|
4.6
|
Hydref 2013
|
5.5
|
Tachwedd 2013
|
5.1
|
Rhagfyr 2013
|
4.0
|
Ionawr 2014
|
3.8
|
Chwefror 2014
|
4.9
|
Mawrth 2014
|
5.8
|
Ebrill 2014
|
7.6
|
Mai 2014
|
6.8
|
Mehefin 2014
|
6.8
|
Gorffennaf 2014
|
7.1
|
Awst 2014
|
7.6
|
Medi 2014
|
7.5
|
Hydref 2014
|
6.0
|
Tachwedd 2014
|
5.1
|
Rhagfyr 2014
|
4.9
|
Ionawr 2015
|
4.5
|
Chwefror 2015
|
4.1
|
Mawrth 2015
|
5.3
|
Ebrill 2015
|
5.2
|
Mai 2015
|
5.0
|
Mehefin 2015
|
2.6
|
Gorffennaf 2015
|
2.4
|
Awst 2015
|
2.0
|
Medi 2015
|
2.8
|
Hydref 2015
|
4.0
|
Tachwedd 2015
|
4.6
|
Rhagfyr 2015
|
5.1
|
Ionawr 2016
|
4.9
|
Chwefror 2016
|
4.1
|
Mawrth 2016
|
1.1
|
Ebrill 2016
|
0.5
|
Mai 2016
|
3.8
|
Mehefin 2016
|
8.5
|
Gorffennaf 2016
|
8.7
|
Awst 2016
|
6.6
|
Medi 2016
|
5.0
|
Hydref 2016
|
5.0
|
Tachwedd 2016
|
5.2
|
Rhagfyr 2016
|
3.3
|
Ionawr 2017
|
4.6
|
Chwefror 2017
|
6.6
|
Mawrth 2017
|
10.4
|
Ebrill 2017
|
5.6
|
Mai 2017
|
2.7
|
Mehefin 2017
|
1.5
|
Gorffennaf 2017
|
2.3
|
Awst 2017
|
5.2
|
Medi 2017
|
7.8
|
Hydref 2017
|
7.1
|
Tachwedd 2017
|
5.5
|
Rhagfyr 2017
|
4.4
|
Ionawr 2018
|
4.0
|
Chwefror 2018
|
5.4
|
Mawrth 2018
|
4.3
|
Ebrill 2018
|
4.3
|
Mai 2018
|
2.9
|
Mehefin 2018
|
3.6
|
Gorffennaf 2018
|
3.5
|
Awst 2018
|
3.1
|
Medi 2018
|
1.4
|
Hydref 2018
|
2.6
|
Tachwedd 2018
|
2.3
|
Rhagfyr 2018
|
4.0
|
Ionawr 2019
|
2.5
|
Chwefror 2019
|
1.4
|
Mawrth 2019
|
0.7
|
Ebrill 2019
|
4.3
|
Mai 2019
|
4.6
|
Mehefin 2019
|
2.8
|
Gorffennaf 2019
|
-0.3
|
Awst 2019
|
-0.1
|
Medi 2019
|
0.5
|
Hydref 2019
|
-1.5
|
Tachwedd 2019
|
-0.6
|
Rhagfyr 2019
|
-0.4
|
Ionawr 2020
|
1.4
|
Chwefror 2020
|
1.5
|
Mawrth 2020
|
2.0
|
Ebrill 2020
|
-0.0
|
Mai 2020
|
1.9
|
Mehefin 2020
|
3.2
|
Gorffennaf 2020
|
5.1
|
Awst 2020
|
4.0
|
Medi 2020
|
3.4
|
Hydref 2020
|
4.8
|
Tachwedd 2020
|
4.4
|
Rhagfyr 2020
|
3.7
|
Ionawr 2021
|
1.5
|
Chwefror 2021
|
-0.2
|
Mawrth 2021
|
0.8
|
Ebrill 2021
|
1.0
|
Mai 2021
|
0.2
|
Mehefin 2021
|
-0.6
|
Gorffennaf 2021
|
2.0
|
Awst 2021
|
3.6
|
Medi 2021
|
4.9
|
Hydref 2021
|
3.4
|
Tachwedd 2021
|
6.1
|
Rhagfyr 2021
|
5.1
|
Ionawr 2022
|
7.6
|
Chwefror 2022
|
8.4
|
Mawrth 2022
|
9.6
|
Dyddiad
|
Adeilad newydd
|
Chwefror 2013
|
-0.5
|
Mawrth 2013
|
-1.0
|
Ebrill 2013
|
0.2
|
Mai 2013
|
1.6
|
Mehefin 2013
|
0.9
|
Gorffennaf 2013
|
-0.6
|
Awst 2013
|
-0.2
|
Medi 2013
|
-0.0
|
Hydref 2013
|
0.9
|
Tachwedd 2013
|
0.6
|
Rhagfyr 2013
|
1.2
|
Ionawr 2014
|
0.7
|
Chwefror 2014
|
0.6
|
Mawrth 2014
|
-0.1
|
Ebrill 2014
|
1.8
|
Mai 2014
|
0.8
|
Mehefin 2014
|
0.9
|
Gorffennaf 2014
|
-0.2
|
Awst 2014
|
0.2
|
Medi 2014
|
-0.1
|
Hydref 2014
|
-0.6
|
Tachwedd 2014
|
-0.2
|
Rhagfyr 2014
|
1.0
|
Ionawr 2015
|
0.3
|
Chwefror 2015
|
0.1
|
Mawrth 2015
|
1.0
|
Ebrill 2015
|
1.7
|
Mai 2015
|
0.7
|
Mehefin 2015
|
-1.5
|
Gorffennaf 2015
|
-0.4
|
Awst 2015
|
-0.1
|
Medi 2015
|
0.7
|
Hydref 2015
|
0.6
|
Tachwedd 2015
|
0.2
|
Rhagfyr 2015
|
1.5
|
Ionawr 2016
|
0.1
|
Chwefror 2016
|
-0.6
|
Mawrth 2016
|
-1.8
|
Ebrill 2016
|
1.1
|
Mai 2016
|
4.1
|
Mehefin 2016
|
3.0
|
Gorffennaf 2016
|
-0.2
|
Awst 2016
|
-2.0
|
Medi 2016
|
-0.8
|
Hydref 2016
|
0.5
|
Tachwedd 2016
|
0.5
|
Rhagfyr 2016
|
-0.4
|
Ionawr 2017
|
1.4
|
Chwefror 2017
|
1.2
|
Mawrth 2017
|
1.7
|
Ebrill 2017
|
-0.6
|
Mai 2017
|
0.2
|
Mehefin 2017
|
0.0
|
Gorffennaf 2017
|
0.5
|
Awst 2017
|
0.8
|
Medi 2017
|
1.6
|
Hydref 2017
|
-0.1
|
Tachwedd 2017
|
-1.0
|
Rhagfyr 2017
|
-1.4
|
Ionawr 2018
|
1.0
|
Chwefror 2018
|
2.6
|
Mawrth 2018
|
0.6
|
Ebrill 2018
|
-0.6
|
Mai 2018
|
-1.2
|
Mehefin 2018
|
0.7
|
Gorffennaf 2018
|
0.4
|
Awst 2018
|
0.4
|
Medi 2018
|
-0.0
|
Hydref 2018
|
1.0
|
Tachwedd 2018
|
-1.2
|
Rhagfyr 2018
|
0.2
|
Ionawr 2019
|
-0.4
|
Chwefror 2019
|
1.5
|
Mawrth 2019
|
-0.1
|
Ebrill 2019
|
3.1
|
Mai 2019
|
-0.9
|
Mehefin 2019
|
-1.0
|
Gorffennaf 2019
|
-2.7
|
Awst 2019
|
0.6
|
Medi 2019
|
0.6
|
Hydref 2019
|
-1.0
|
Tachwedd 2019
|
-0.4
|
Rhagfyr 2019
|
0.4
|
Ionawr 2020
|
1.5
|
Chwefror 2020
|
1.5
|
Mawrth 2020
|
0.4
|
Ebrill 2020
|
1.0
|
Mai 2020
|
1.0
|
Mehefin 2020
|
0.3
|
Gorffennaf 2020
|
-0.9
|
Awst 2020
|
-0.4
|
Medi 2020
|
0.0
|
Hydref 2020
|
0.3
|
Tachwedd 2020
|
-0.8
|
Rhagfyr 2020
|
-0.2
|
Ionawr 2021
|
-0.7
|
Chwefror 2021
|
-0.2
|
Mawrth 2021
|
1.5
|
Ebrill 2021
|
1.2
|
Mai 2021
|
0.2
|
Mehefin 2021
|
-0.5
|
Gorffennaf 2021
|
1.6
|
Awst 2021
|
1.2
|
Medi 2021
|
1.2
|
Hydref 2021
|
-1.1
|
Tachwedd 2021
|
1.7
|
Rhagfyr 2021
|
-1.1
|
Ionawr 2022
|
1.6
|
Chwefror 2022
|
0.5
|
Mawrth 2022
|
2.6
|
Dyddiad
|
Adeilad newydd
|
Chwefror 2013
|
91.7
|
Mawrth 2013
|
90.8
|
Ebrill 2013
|
91.0
|
Mai 2013
|
92.4
|
Mehefin 2013
|
93.3
|
Gorffennaf 2013
|
92.8
|
Awst 2013
|
92.5
|
Medi 2013
|
92.5
|
Hydref 2013
|
93.4
|
Tachwedd 2013
|
93.9
|
Rhagfyr 2013
|
95.0
|
Ionawr 2014
|
95.7
|
Chwefror 2014
|
96.2
|
Mawrth 2014
|
96.1
|
Ebrill 2014
|
97.8
|
Mai 2014
|
98.7
|
Mehefin 2014
|
99.6
|
Gorffennaf 2014
|
99.4
|
Awst 2014
|
99.6
|
Medi 2014
|
99.5
|
Hydref 2014
|
98.9
|
Tachwedd 2014
|
98.7
|
Rhagfyr 2014
|
99.7
|
Ionawr 2015
|
100.0
|
Chwefror 2015
|
100.1
|
Mawrth 2015
|
101.2
|
Ebrill 2015
|
102.9
|
Mai 2015
|
103.7
|
Mehefin 2015
|
102.1
|
Gorffennaf 2015
|
101.8
|
Awst 2015
|
101.6
|
Medi 2015
|
102.3
|
Hydref 2015
|
102.9
|
Tachwedd 2015
|
103.2
|
Rhagfyr 2015
|
104.8
|
Ionawr 2016
|
104.9
|
Chwefror 2016
|
104.2
|
Mawrth 2016
|
102.3
|
Ebrill 2016
|
103.4
|
Mai 2016
|
107.6
|
Mehefin 2016
|
110.8
|
Gorffennaf 2016
|
110.6
|
Awst 2016
|
108.3
|
Medi 2016
|
107.5
|
Hydref 2016
|
108.0
|
Tachwedd 2016
|
108.6
|
Rhagfyr 2016
|
108.2
|
Ionawr 2017
|
109.7
|
Chwefror 2017
|
111.1
|
Mawrth 2017
|
113.0
|
Ebrill 2017
|
112.3
|
Mai 2017
|
112.5
|
Mehefin 2017
|
112.5
|
Gorffennaf 2017
|
113.1
|
Awst 2017
|
114.0
|
Medi 2017
|
115.9
|
Hydref 2017
|
115.7
|
Tachwedd 2017
|
114.6
|
Rhagfyr 2017
|
113.0
|
Ionawr 2018
|
114.1
|
Chwefror 2018
|
117.1
|
Mawrth 2018
|
117.8
|
Ebrill 2018
|
117.2
|
Mai 2018
|
115.8
|
Mehefin 2018
|
116.6
|
Gorffennaf 2018
|
117.1
|
Awst 2018
|
117.5
|
Medi 2018
|
117.5
|
Hydref 2018
|
118.7
|
Tachwedd 2018
|
117.2
|
Rhagfyr 2018
|
117.4
|
Ionawr 2019
|
117.0
|
Chwefror 2019
|
118.7
|
Mawrth 2019
|
118.6
|
Ebrill 2019
|
122.2
|
Mai 2019
|
121.1
|
Mehefin 2019
|
119.9
|
Gorffennaf 2019
|
116.7
|
Awst 2019
|
117.4
|
Medi 2019
|
118.1
|
Hydref 2019
|
116.9
|
Tachwedd 2019
|
116.4
|
Rhagfyr 2019
|
116.9
|
Ionawr 2020
|
118.7
|
Chwefror 2020
|
120.4
|
Mawrth 2020
|
121.0
|
Ebrill 2020
|
122.2
|
Mai 2020
|
123.4
|
Mehefin 2020
|
123.8
|
Gorffennaf 2020
|
122.6
|
Awst 2020
|
122.1
|
Medi 2020
|
122.1
|
Hydref 2020
|
122.5
|
Tachwedd 2020
|
121.6
|
Rhagfyr 2020
|
121.3
|
Ionawr 2021
|
120.4
|
Chwefror 2021
|
120.2
|
Mawrth 2021
|
122.0
|
Ebrill 2021
|
123.4
|
Mai 2021
|
123.6
|
Mehefin 2021
|
123.0
|
Gorffennaf 2021
|
125.0
|
Awst 2021
|
126.5
|
Medi 2021
|
128.1
|
Hydref 2021
|
126.7
|
Tachwedd 2021
|
128.9
|
Rhagfyr 2021
|
127.6
|
Ionawr 2022
|
129.6
|
Chwefror 2022
|
130.3
|
Mawrth 2022
|
133.7
|