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
|
Chwefror 2010
|
1570696.0
|
986269.0
|
Mawrth 2010
|
1563336.0
|
978218.0
|
Ebrill 2010
|
1508907.0
|
947069.0
|
Mai 2010
|
1465727.0
|
922853.0
|
Mehefin 2010
|
1503178.0
|
951563.0
|
Gorffennaf 2010
|
1543846.0
|
967463.0
|
Awst 2010
|
1600724.0
|
1001159.0
|
Medi 2010
|
1632858.0
|
1013170.0
|
Hydref 2010
|
1635973.0
|
1018167.0
|
Tachwedd 2010
|
1617027.0
|
998121.0
|
Rhagfyr 2010
|
1592941.0
|
983363.0
|
Ionawr 2011
|
1593248.0
|
969832.0
|
Chwefror 2011
|
1649067.0
|
981939.0
|
Mawrth 2011
|
1758920.0
|
1029983.0
|
Ebrill 2011
|
1811405.0
|
1060316.0
|
Mai 2011
|
1761114.0
|
1043200.0
|
Mehefin 2011
|
1659616.0
|
998585.0
|
Gorffennaf 2011
|
1655187.0
|
1003279.0
|
Awst 2011
|
1725877.0
|
1039751.0
|
Medi 2011
|
1771103.0
|
1057735.0
|
Hydref 2011
|
1748582.0
|
1037876.0
|
Tachwedd 2011
|
1749203.0
|
1035772.0
|
Rhagfyr 2011
|
1727725.0
|
1027377.0
|
Ionawr 2012
|
1763045.0
|
1053474.0
|
Chwefror 2012
|
1786255.0
|
1064598.0
|
Mawrth 2012
|
1764101.0
|
1054526.0
|
Ebrill 2012
|
1780362.0
|
1064207.0
|
Mai 2012
|
1782457.0
|
1078612.0
|
Mehefin 2012
|
1888537.0
|
1147065.0
|
Gorffennaf 2012
|
1925442.0
|
1166471.0
|
Awst 2012
|
2013858.0
|
1219963.0
|
Medi 2012
|
2000572.0
|
1209027.0
|
Hydref 2012
|
2002396.0
|
1214921.0
|
Tachwedd 2012
|
1985157.0
|
1203993.0
|
Rhagfyr 2012
|
2024441.0
|
1226275.0
|
Ionawr 2013
|
2024645.0
|
1218768.0
|
Chwefror 2013
|
2030952.0
|
1215170.0
|
Mawrth 2013
|
2031039.0
|
1209561.0
|
Ebrill 2013
|
2133403.0
|
1271310.0
|
Mai 2013
|
2171494.0
|
1290837.0
|
Mehefin 2013
|
2200354.0
|
1307981.0
|
Gorffennaf 2013
|
2176751.0
|
1301235.0
|
Awst 2013
|
2157410.0
|
1293086.0
|
Medi 2013
|
2263394.0
|
1352015.0
|
Hydref 2013
|
2306291.0
|
1377652.0
|
Tachwedd 2013
|
2345396.0
|
1407235.0
|
Rhagfyr 2013
|
2314369.0
|
1402734.0
|
Ionawr 2014
|
2324149.0
|
1402525.0
|
Chwefror 2014
|
2409323.0
|
1441777.0
|
Mawrth 2014
|
2420509.0
|
1439494.0
|
Ebrill 2014
|
2460533.0
|
1461922.0
|
Mai 2014
|
2467710.0
|
1473004.0
|
Mehefin 2014
|
2534187.0
|
1516028.0
|
Gorffennaf 2014
|
2578339.0
|
1546071.0
|
Awst 2014
|
2613460.0
|
1561191.0
|
Medi 2014
|
2639861.0
|
1576095.0
|
Hydref 2014
|
2647501.0
|
1573865.0
|
Tachwedd 2014
|
2687708.0
|
1604506.0
|
Rhagfyr 2014
|
2677071.0
|
1597592.0
|
Ionawr 2015
|
2680000.0
|
1598602.0
|
Chwefror 2015
|
2693902.0
|
1595005.0
|
Mawrth 2015
|
2664447.0
|
1565955.0
|
Ebrill 2015
|
2612469.0
|
1535372.0
|
Mai 2015
|
2539565.0
|
1494072.0
|
Mehefin 2015
|
2567657.0
|
1518030.0
|
Gorffennaf 2015
|
2643366.0
|
1565058.0
|
Awst 2015
|
2585160.0
|
1533120.0
|
Medi 2015
|
2692967.0
|
1592037.0
|
Hydref 2015
|
2680110.0
|
1583811.0
|
Tachwedd 2015
|
2821598.0
|
1665849.0
|
Rhagfyr 2015
|
2819484.0
|
1657152.0
|
Ionawr 2016
|
2843953.0
|
1667975.0
|
Chwefror 2016
|
2756882.0
|
1612137.0
|
Mawrth 2016
|
2713284.0
|
1592768.0
|
Ebrill 2016
|
2695224.0
|
1574845.0
|
Mai 2016
|
2775065.0
|
1624766.0
|
Mehefin 2016
|
2784618.0
|
1623270.0
|
Gorffennaf 2016
|
2799269.0
|
1638850.0
|
Awst 2016
|
2704434.0
|
1582247.0
|
Medi 2016
|
2645550.0
|
1550171.0
|
Hydref 2016
|
2628935.0
|
1535444.0
|
Tachwedd 2016
|
2738420.0
|
1588297.0
|
Rhagfyr 2016
|
2824644.0
|
1630930.0
|
Ionawr 2017
|
2857978.0
|
1647819.0
|
Chwefror 2017
|
2949137.0
|
1693019.0
|
Mawrth 2017
|
2928426.0
|
1666835.0
|
Ebrill 2017
|
3097571.0
|
1735935.0
|
Mai 2017
|
3050076.0
|
1712467.0
|
Mehefin 2017
|
3007452.0
|
1693232.0
|
Gorffennaf 2017
|
2888002.0
|
1645291.0
|
Awst 2017
|
2874110.0
|
1623249.0
|
Medi 2017
|
2909324.0
|
1640796.0
|
Hydref 2017
|
2927688.0
|
1637424.0
|
Tachwedd 2017
|
2899967.0
|
1640668.0
|
Rhagfyr 2017
|
3063385.0
|
1730703.0
|
Ionawr 2018
|
3096876.0
|
1761918.0
|
Chwefror 2018
|
3109139.0
|
1766050.0
|
Mawrth 2018
|
2927554.0
|
1677637.0
|
Ebrill 2018
|
2756160.0
|
1593880.0
|
Mai 2018
|
2705342.0
|
1566427.0
|
Mehefin 2018
|
2676242.0
|
1552258.0
|
Gorffennaf 2018
|
2704707.0
|
1556438.0
|
Awst 2018
|
2760815.0
|
1590711.0
|
Medi 2018
|
2890593.0
|
1660802.0
|
Hydref 2018
|
2880276.0
|
1660405.0
|
Tachwedd 2018
|
2897641.0
|
1668942.0
|
Rhagfyr 2018
|
2689513.0
|
1556273.0
|
Ionawr 2019
|
2684769.0
|
1547134.0
|
Dyddiad
|
Tai ar wahân
|
Tai teras
|
Chwefror 2010
|
21.8
|
26.6
|
Mawrth 2010
|
23.5
|
27.4
|
Ebrill 2010
|
19.3
|
22.1
|
Mai 2010
|
13.5
|
16.0
|
Mehefin 2010
|
18.2
|
21.4
|
Gorffennaf 2010
|
17.5
|
19.1
|
Awst 2010
|
20.8
|
22.2
|
Medi 2010
|
15.6
|
15.8
|
Hydref 2010
|
12.9
|
14.0
|
Tachwedd 2010
|
9.8
|
10.0
|
Rhagfyr 2010
|
7.7
|
7.8
|
Ionawr 2011
|
4.0
|
2.0
|
Chwefror 2011
|
5.0
|
-0.4
|
Mawrth 2011
|
12.5
|
5.3
|
Ebrill 2011
|
20.0
|
12.0
|
Mai 2011
|
20.2
|
13.0
|
Mehefin 2011
|
10.4
|
4.9
|
Gorffennaf 2011
|
7.2
|
3.7
|
Awst 2011
|
7.8
|
3.8
|
Medi 2011
|
8.5
|
4.4
|
Hydref 2011
|
6.9
|
1.9
|
Tachwedd 2011
|
8.2
|
3.8
|
Rhagfyr 2011
|
8.5
|
4.5
|
Ionawr 2012
|
10.7
|
8.6
|
Chwefror 2012
|
8.3
|
8.4
|
Mawrth 2012
|
0.3
|
2.4
|
Ebrill 2012
|
-1.7
|
0.4
|
Mai 2012
|
1.2
|
3.4
|
Mehefin 2012
|
13.8
|
14.9
|
Gorffennaf 2012
|
16.3
|
16.3
|
Awst 2012
|
16.7
|
17.3
|
Medi 2012
|
13.0
|
14.3
|
Hydref 2012
|
14.5
|
17.1
|
Tachwedd 2012
|
13.5
|
16.2
|
Rhagfyr 2012
|
17.2
|
19.4
|
Ionawr 2013
|
14.8
|
15.7
|
Chwefror 2013
|
13.7
|
14.1
|
Mawrth 2013
|
15.1
|
14.7
|
Ebrill 2013
|
19.8
|
19.5
|
Mai 2013
|
21.8
|
19.7
|
Mehefin 2013
|
16.5
|
14.0
|
Gorffennaf 2013
|
13.0
|
11.6
|
Awst 2013
|
7.1
|
6.0
|
Medi 2013
|
13.1
|
11.8
|
Hydref 2013
|
15.2
|
13.4
|
Tachwedd 2013
|
18.2
|
16.9
|
Rhagfyr 2013
|
14.3
|
14.4
|
Ionawr 2014
|
14.8
|
15.1
|
Chwefror 2014
|
18.6
|
18.6
|
Mawrth 2014
|
19.2
|
19.0
|
Ebrill 2014
|
15.3
|
15.0
|
Mai 2014
|
13.6
|
14.1
|
Mehefin 2014
|
15.2
|
15.9
|
Gorffennaf 2014
|
18.4
|
18.8
|
Awst 2014
|
21.1
|
20.7
|
Medi 2014
|
16.6
|
16.6
|
Hydref 2014
|
14.8
|
14.2
|
Tachwedd 2014
|
14.6
|
14.0
|
Rhagfyr 2014
|
15.7
|
13.9
|
Ionawr 2015
|
15.3
|
14.0
|
Chwefror 2015
|
11.8
|
10.6
|
Mawrth 2015
|
10.1
|
8.8
|
Ebrill 2015
|
6.2
|
5.0
|
Mai 2015
|
2.9
|
1.4
|
Mehefin 2015
|
1.3
|
0.1
|
Gorffennaf 2015
|
2.5
|
1.2
|
Awst 2015
|
-1.1
|
-1.8
|
Medi 2015
|
2.0
|
1.0
|
Hydref 2015
|
1.2
|
0.6
|
Tachwedd 2015
|
5.0
|
3.8
|
Rhagfyr 2015
|
5.3
|
3.7
|
Ionawr 2016
|
6.1
|
4.3
|
Chwefror 2016
|
2.3
|
1.1
|
Mawrth 2016
|
1.8
|
1.7
|
Ebrill 2016
|
3.2
|
2.6
|
Mai 2016
|
9.3
|
8.8
|
Mehefin 2016
|
8.4
|
6.9
|
Gorffennaf 2016
|
5.9
|
4.7
|
Awst 2016
|
4.6
|
3.2
|
Medi 2016
|
-1.8
|
-2.6
|
Hydref 2016
|
-1.9
|
-3.0
|
Tachwedd 2016
|
-3.0
|
-4.7
|
Rhagfyr 2016
|
0.2
|
-1.6
|
Ionawr 2017
|
0.5
|
-1.2
|
Chwefror 2017
|
7.0
|
5.0
|
Mawrth 2017
|
7.9
|
4.6
|
Ebrill 2017
|
15.3
|
11.5
|
Mai 2017
|
9.8
|
5.7
|
Mehefin 2017
|
8.0
|
4.3
|
Gorffennaf 2017
|
3.2
|
0.4
|
Awst 2017
|
6.3
|
2.6
|
Medi 2017
|
10.0
|
5.8
|
Hydref 2017
|
11.4
|
6.6
|
Tachwedd 2017
|
5.9
|
3.3
|
Rhagfyr 2017
|
8.4
|
6.1
|
Ionawr 2018
|
8.4
|
6.9
|
Chwefror 2018
|
5.4
|
4.3
|
Mawrth 2018
|
-0.0
|
0.6
|
Ebrill 2018
|
-11.0
|
-8.2
|
Mai 2018
|
-11.3
|
-8.5
|
Mehefin 2018
|
-11.0
|
-8.3
|
Gorffennaf 2018
|
-6.4
|
-5.4
|
Awst 2018
|
-3.9
|
-2.0
|
Medi 2018
|
-0.6
|
1.2
|
Hydref 2018
|
-1.6
|
1.4
|
Tachwedd 2018
|
-0.1
|
1.7
|
Rhagfyr 2018
|
-12.2
|
-10.1
|
Ionawr 2019
|
-13.3
|
-12.2
|
Dyddiad
|
Tai ar wahân
|
Tai teras
|
Chwefror 2010
|
2.6
|
3.7
|
Mawrth 2010
|
-0.5
|
-0.8
|
Ebrill 2010
|
-3.5
|
-3.2
|
Mai 2010
|
-2.9
|
-2.6
|
Mehefin 2010
|
2.6
|
3.1
|
Gorffennaf 2010
|
2.7
|
1.7
|
Awst 2010
|
3.7
|
3.5
|
Medi 2010
|
2.0
|
1.2
|
Hydref 2010
|
0.2
|
0.5
|
Tachwedd 2010
|
-1.2
|
-2.0
|
Rhagfyr 2010
|
-1.5
|
-1.5
|
Ionawr 2011
|
0.0
|
-1.4
|
Chwefror 2011
|
3.5
|
1.2
|
Mawrth 2011
|
6.7
|
4.9
|
Ebrill 2011
|
3.0
|
3.0
|
Mai 2011
|
-2.8
|
-1.6
|
Mehefin 2011
|
-5.8
|
-4.3
|
Gorffennaf 2011
|
-0.3
|
0.5
|
Awst 2011
|
4.3
|
3.6
|
Medi 2011
|
2.6
|
1.7
|
Hydref 2011
|
-1.3
|
-1.9
|
Tachwedd 2011
|
0.0
|
-0.2
|
Rhagfyr 2011
|
-1.2
|
-0.8
|
Ionawr 2012
|
2.0
|
2.5
|
Chwefror 2012
|
1.3
|
1.1
|
Mawrth 2012
|
-1.2
|
-1.0
|
Ebrill 2012
|
0.9
|
0.9
|
Mai 2012
|
0.1
|
1.4
|
Mehefin 2012
|
6.0
|
6.4
|
Gorffennaf 2012
|
2.0
|
1.7
|
Awst 2012
|
4.6
|
4.6
|
Medi 2012
|
-0.7
|
-0.9
|
Hydref 2012
|
0.1
|
0.5
|
Tachwedd 2012
|
-0.9
|
-0.9
|
Rhagfyr 2012
|
2.0
|
1.8
|
Ionawr 2013
|
0.0
|
-0.6
|
Chwefror 2013
|
0.3
|
-0.3
|
Mawrth 2013
|
0.0
|
-0.5
|
Ebrill 2013
|
5.0
|
5.1
|
Mai 2013
|
1.8
|
1.5
|
Mehefin 2013
|
1.3
|
1.3
|
Gorffennaf 2013
|
-1.1
|
-0.5
|
Awst 2013
|
-0.9
|
-0.6
|
Medi 2013
|
4.9
|
4.6
|
Hydref 2013
|
1.9
|
1.9
|
Tachwedd 2013
|
1.7
|
2.2
|
Rhagfyr 2013
|
-1.3
|
-0.3
|
Ionawr 2014
|
0.4
|
-0.0
|
Chwefror 2014
|
3.7
|
2.8
|
Mawrth 2014
|
0.5
|
-0.2
|
Ebrill 2014
|
1.6
|
1.6
|
Mai 2014
|
0.3
|
0.8
|
Mehefin 2014
|
2.7
|
2.9
|
Gorffennaf 2014
|
1.7
|
2.0
|
Awst 2014
|
1.4
|
1.0
|
Medi 2014
|
1.0
|
1.0
|
Hydref 2014
|
0.3
|
-0.1
|
Tachwedd 2014
|
1.5
|
2.0
|
Rhagfyr 2014
|
-0.4
|
-0.4
|
Ionawr 2015
|
0.1
|
0.1
|
Chwefror 2015
|
0.5
|
-0.2
|
Mawrth 2015
|
-1.1
|
-1.8
|
Ebrill 2015
|
-2.0
|
-2.0
|
Mai 2015
|
-2.8
|
-2.7
|
Mehefin 2015
|
1.1
|
1.6
|
Gorffennaf 2015
|
3.0
|
3.1
|
Awst 2015
|
-2.2
|
-2.0
|
Medi 2015
|
4.2
|
3.8
|
Hydref 2015
|
-0.5
|
-0.5
|
Tachwedd 2015
|
5.3
|
5.2
|
Rhagfyr 2015
|
-0.1
|
-0.5
|
Ionawr 2016
|
0.9
|
0.6
|
Chwefror 2016
|
-3.1
|
-3.4
|
Mawrth 2016
|
-1.6
|
-1.2
|
Ebrill 2016
|
-0.7
|
-1.1
|
Mai 2016
|
3.0
|
3.2
|
Mehefin 2016
|
0.3
|
-0.1
|
Gorffennaf 2016
|
0.5
|
1.0
|
Awst 2016
|
-3.4
|
-3.4
|
Medi 2016
|
-2.2
|
-2.0
|
Hydref 2016
|
-0.6
|
-1.0
|
Tachwedd 2016
|
4.2
|
3.4
|
Rhagfyr 2016
|
3.2
|
2.7
|
Ionawr 2017
|
1.2
|
1.0
|
Chwefror 2017
|
3.2
|
2.7
|
Mawrth 2017
|
-0.7
|
-1.6
|
Ebrill 2017
|
5.8
|
4.2
|
Mai 2017
|
-1.5
|
-1.4
|
Mehefin 2017
|
-1.4
|
-1.1
|
Gorffennaf 2017
|
-4.0
|
-2.8
|
Awst 2017
|
-0.5
|
-1.3
|
Medi 2017
|
1.2
|
1.1
|
Hydref 2017
|
0.6
|
-0.2
|
Tachwedd 2017
|
-1.0
|
0.2
|
Rhagfyr 2017
|
5.6
|
5.5
|
Ionawr 2018
|
1.1
|
1.8
|
Chwefror 2018
|
0.4
|
0.2
|
Mawrth 2018
|
-5.8
|
-5.0
|
Ebrill 2018
|
-5.8
|
-5.0
|
Mai 2018
|
-1.8
|
-1.7
|
Mehefin 2018
|
-1.1
|
-0.9
|
Gorffennaf 2018
|
1.1
|
0.3
|
Awst 2018
|
2.1
|
2.2
|
Medi 2018
|
4.7
|
4.4
|
Hydref 2018
|
-0.4
|
-0.0
|
Tachwedd 2018
|
0.6
|
0.5
|
Rhagfyr 2018
|
-7.2
|
-6.8
|
Ionawr 2019
|
-0.2
|
-0.6
|
Dyddiad
|
Tai ar wahân
|
Tai teras
|
Chwefror 2010
|
58.6
|
61.7
|
Mawrth 2010
|
58.3
|
61.2
|
Ebrill 2010
|
56.3
|
59.2
|
Mai 2010
|
54.7
|
57.7
|
Mehefin 2010
|
56.1
|
59.5
|
Gorffennaf 2010
|
57.6
|
60.5
|
Awst 2010
|
59.7
|
62.6
|
Medi 2010
|
60.9
|
63.4
|
Hydref 2010
|
61.0
|
63.7
|
Tachwedd 2010
|
60.3
|
62.4
|
Rhagfyr 2010
|
59.4
|
61.5
|
Ionawr 2011
|
59.4
|
60.7
|
Chwefror 2011
|
61.5
|
61.4
|
Mawrth 2011
|
65.6
|
64.4
|
Ebrill 2011
|
67.6
|
66.3
|
Mai 2011
|
65.7
|
65.3
|
Mehefin 2011
|
61.9
|
62.5
|
Gorffennaf 2011
|
61.8
|
62.8
|
Awst 2011
|
64.4
|
65.0
|
Medi 2011
|
66.1
|
66.2
|
Hydref 2011
|
65.2
|
64.9
|
Tachwedd 2011
|
65.3
|
64.8
|
Rhagfyr 2011
|
64.5
|
64.3
|
Ionawr 2012
|
65.8
|
65.9
|
Chwefror 2012
|
66.6
|
66.6
|
Mawrth 2012
|
65.8
|
66.0
|
Ebrill 2012
|
66.4
|
66.6
|
Mai 2012
|
66.5
|
67.5
|
Mehefin 2012
|
70.5
|
71.8
|
Gorffennaf 2012
|
71.8
|
73.0
|
Awst 2012
|
75.1
|
76.3
|
Medi 2012
|
74.6
|
75.6
|
Hydref 2012
|
74.7
|
76.0
|
Tachwedd 2012
|
74.1
|
75.3
|
Rhagfyr 2012
|
75.5
|
76.7
|
Ionawr 2013
|
75.6
|
76.2
|
Chwefror 2013
|
75.8
|
76.0
|
Mawrth 2013
|
75.8
|
75.7
|
Ebrill 2013
|
79.6
|
79.5
|
Mai 2013
|
81.0
|
80.8
|
Mehefin 2013
|
82.1
|
81.8
|
Gorffennaf 2013
|
81.2
|
81.4
|
Awst 2013
|
80.5
|
80.9
|
Medi 2013
|
84.5
|
84.6
|
Hydref 2013
|
86.1
|
86.2
|
Tachwedd 2013
|
87.5
|
88.0
|
Rhagfyr 2013
|
86.4
|
87.8
|
Ionawr 2014
|
86.7
|
87.7
|
Chwefror 2014
|
89.9
|
90.2
|
Mawrth 2014
|
90.3
|
90.0
|
Ebrill 2014
|
91.8
|
91.4
|
Mai 2014
|
92.1
|
92.1
|
Mehefin 2014
|
94.6
|
94.8
|
Gorffennaf 2014
|
96.2
|
96.7
|
Awst 2014
|
97.5
|
97.7
|
Medi 2014
|
98.5
|
98.6
|
Hydref 2014
|
98.8
|
98.4
|
Tachwedd 2014
|
100.3
|
100.4
|
Rhagfyr 2014
|
99.9
|
99.9
|
Ionawr 2015
|
100.0
|
100.0
|
Chwefror 2015
|
100.5
|
99.8
|
Mawrth 2015
|
99.4
|
98.0
|
Ebrill 2015
|
97.5
|
96.0
|
Mai 2015
|
94.8
|
93.5
|
Mehefin 2015
|
95.8
|
95.0
|
Gorffennaf 2015
|
98.6
|
97.9
|
Awst 2015
|
96.5
|
95.9
|
Medi 2015
|
100.5
|
99.6
|
Hydref 2015
|
100.0
|
99.1
|
Tachwedd 2015
|
105.3
|
104.2
|
Rhagfyr 2015
|
105.2
|
103.7
|
Ionawr 2016
|
106.1
|
104.3
|
Chwefror 2016
|
102.9
|
100.8
|
Mawrth 2016
|
101.2
|
99.6
|
Ebrill 2016
|
100.6
|
98.5
|
Mai 2016
|
103.6
|
101.6
|
Mehefin 2016
|
103.9
|
101.5
|
Gorffennaf 2016
|
104.4
|
102.5
|
Awst 2016
|
100.9
|
99.0
|
Medi 2016
|
98.7
|
97.0
|
Hydref 2016
|
98.1
|
96.0
|
Tachwedd 2016
|
102.2
|
99.4
|
Rhagfyr 2016
|
105.4
|
102.0
|
Ionawr 2017
|
106.6
|
103.1
|
Chwefror 2017
|
110.0
|
105.9
|
Mawrth 2017
|
109.3
|
104.3
|
Ebrill 2017
|
115.6
|
108.6
|
Mai 2017
|
113.8
|
107.1
|
Mehefin 2017
|
112.2
|
105.9
|
Gorffennaf 2017
|
107.8
|
102.9
|
Awst 2017
|
107.2
|
101.5
|
Medi 2017
|
108.6
|
102.6
|
Hydref 2017
|
109.2
|
102.4
|
Tachwedd 2017
|
108.2
|
102.6
|
Rhagfyr 2017
|
114.3
|
108.3
|
Ionawr 2018
|
115.6
|
110.2
|
Chwefror 2018
|
116.0
|
110.5
|
Mawrth 2018
|
109.2
|
104.9
|
Ebrill 2018
|
102.8
|
99.7
|
Mai 2018
|
101.0
|
98.0
|
Mehefin 2018
|
99.9
|
97.1
|
Gorffennaf 2018
|
100.9
|
97.4
|
Awst 2018
|
103.0
|
99.5
|
Medi 2018
|
107.9
|
103.9
|
Hydref 2018
|
107.5
|
103.9
|
Tachwedd 2018
|
108.1
|
104.4
|
Rhagfyr 2018
|
100.4
|
97.4
|
Ionawr 2019
|
100.2
|
96.8
|
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
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 2010
|
634597.0
|
Mawrth 2010
|
625358.0
|
Ebrill 2010
|
614378.0
|
Mai 2010
|
599922.0
|
Mehefin 2010
|
609580.0
|
Gorffennaf 2010
|
610823.0
|
Awst 2010
|
628128.0
|
Medi 2010
|
636011.0
|
Hydref 2010
|
650102.0
|
Tachwedd 2010
|
641182.0
|
Rhagfyr 2010
|
638866.0
|
Ionawr 2011
|
629604.0
|
Chwefror 2011
|
641407.0
|
Mawrth 2011
|
673298.0
|
Ebrill 2011
|
696354.0
|
Mai 2011
|
688375.0
|
Mehefin 2011
|
656762.0
|
Gorffennaf 2011
|
657188.0
|
Awst 2011
|
668634.0
|
Medi 2011
|
674078.0
|
Hydref 2011
|
659094.0
|
Tachwedd 2011
|
665681.0
|
Rhagfyr 2011
|
664406.0
|
Ionawr 2012
|
675685.0
|
Chwefror 2012
|
668514.0
|
Mawrth 2012
|
658079.0
|
Ebrill 2012
|
666780.0
|
Mai 2012
|
682061.0
|
Mehefin 2012
|
719146.0
|
Gorffennaf 2012
|
717451.0
|
Awst 2012
|
739780.0
|
Medi 2012
|
727919.0
|
Hydref 2012
|
742541.0
|
Tachwedd 2012
|
745961.0
|
Rhagfyr 2012
|
771244.0
|
Ionawr 2013
|
758251.0
|
Chwefror 2013
|
752614.0
|
Mawrth 2013
|
755553.0
|
Ebrill 2013
|
806910.0
|
Mai 2013
|
824790.0
|
Mehefin 2013
|
822716.0
|
Gorffennaf 2013
|
807236.0
|
Awst 2013
|
796052.0
|
Medi 2013
|
837166.0
|
Hydref 2013
|
866157.0
|
Tachwedd 2013
|
892064.0
|
Rhagfyr 2013
|
899063.0
|
Ionawr 2014
|
892869.0
|
Chwefror 2014
|
920225.0
|
Mawrth 2014
|
913160.0
|
Ebrill 2014
|
929019.0
|
Mai 2014
|
936202.0
|
Mehefin 2014
|
961529.0
|
Gorffennaf 2014
|
974560.0
|
Awst 2014
|
972617.0
|
Medi 2014
|
974136.0
|
Hydref 2014
|
978332.0
|
Tachwedd 2014
|
998739.0
|
Rhagfyr 2014
|
1007155.0
|
Ionawr 2015
|
1013692.0
|
Chwefror 2015
|
1027599.0
|
Mawrth 2015
|
1013219.0
|
Ebrill 2015
|
990608.0
|
Mai 2015
|
956524.0
|
Mehefin 2015
|
954543.0
|
Gorffennaf 2015
|
977832.0
|
Awst 2015
|
951670.0
|
Medi 2015
|
993327.0
|
Hydref 2015
|
985479.0
|
Tachwedd 2015
|
1040032.0
|
Rhagfyr 2015
|
1047172.0
|
Ionawr 2016
|
1061900.0
|
Chwefror 2016
|
1020311.0
|
Mawrth 2016
|
979843.0
|
Ebrill 2016
|
982378.0
|
Mai 2016
|
1048149.0
|
Mehefin 2016
|
1079841.0
|
Gorffennaf 2016
|
1084422.0
|
Awst 2016
|
1027988.0
|
Medi 2016
|
1002331.0
|
Hydref 2016
|
1003053.0
|
Tachwedd 2016
|
1049297.0
|
Rhagfyr 2016
|
1087146.0
|
Ionawr 2017
|
1102763.0
|
Chwefror 2017
|
1142425.0
|
Mawrth 2017
|
1130505.0
|
Ebrill 2017
|
1173661.0
|
Mai 2017
|
1155865.0
|
Mehefin 2017
|
1143634.0
|
Gorffennaf 2017
|
1112393.0
|
Awst 2017
|
1085398.0
|
Medi 2017
|
1090862.0
|
Hydref 2017
|
1090452.0
|
Tachwedd 2017
|
1094121.0
|
Rhagfyr 2017
|
1157724.0
|
Ionawr 2018
|
1187453.0
|
Chwefror 2018
|
1220668.0
|
Mawrth 2018
|
1169751.0
|
Ebrill 2018
|
1109855.0
|
Mai 2018
|
1067281.0
|
Mehefin 2018
|
1053014.0
|
Gorffennaf 2018
|
1045933.0
|
Awst 2018
|
1067416.0
|
Medi 2018
|
1107413.0
|
Hydref 2018
|
1114710.0
|
Tachwedd 2018
|
1110399.0
|
Rhagfyr 2018
|
1045433.0
|
Ionawr 2019
|
1035704.0
|
Dyddiad
|
Adeilad newydd
|
Chwefror 2010
|
12.7
|
Mawrth 2010
|
11.3
|
Ebrill 2010
|
9.5
|
Mai 2010
|
5.6
|
Mehefin 2010
|
10.5
|
Gorffennaf 2010
|
8.5
|
Awst 2010
|
12.7
|
Medi 2010
|
8.2
|
Hydref 2010
|
8.5
|
Tachwedd 2010
|
5.1
|
Rhagfyr 2010
|
4.4
|
Ionawr 2011
|
1.7
|
Chwefror 2011
|
1.1
|
Mawrth 2011
|
7.7
|
Ebrill 2011
|
13.3
|
Mai 2011
|
14.7
|
Mehefin 2011
|
7.7
|
Gorffennaf 2011
|
7.6
|
Awst 2011
|
6.4
|
Medi 2011
|
6.0
|
Hydref 2011
|
1.4
|
Tachwedd 2011
|
3.8
|
Rhagfyr 2011
|
4.0
|
Ionawr 2012
|
7.3
|
Chwefror 2012
|
4.2
|
Mawrth 2012
|
-2.3
|
Ebrill 2012
|
-4.2
|
Mai 2012
|
-0.9
|
Mehefin 2012
|
9.5
|
Gorffennaf 2012
|
9.2
|
Awst 2012
|
10.6
|
Medi 2012
|
8.0
|
Hydref 2012
|
12.7
|
Tachwedd 2012
|
12.1
|
Rhagfyr 2012
|
16.1
|
Ionawr 2013
|
12.2
|
Chwefror 2013
|
12.6
|
Mawrth 2013
|
14.8
|
Ebrill 2013
|
21.0
|
Mai 2013
|
20.9
|
Mehefin 2013
|
14.4
|
Gorffennaf 2013
|
12.5
|
Awst 2013
|
7.6
|
Medi 2013
|
15.0
|
Hydref 2013
|
16.6
|
Tachwedd 2013
|
19.6
|
Rhagfyr 2013
|
16.6
|
Ionawr 2014
|
17.8
|
Chwefror 2014
|
22.3
|
Mawrth 2014
|
20.9
|
Ebrill 2014
|
15.1
|
Mai 2014
|
13.5
|
Mehefin 2014
|
16.9
|
Gorffennaf 2014
|
20.7
|
Awst 2014
|
22.2
|
Medi 2014
|
16.4
|
Hydref 2014
|
13.0
|
Tachwedd 2014
|
12.0
|
Rhagfyr 2014
|
12.0
|
Ionawr 2015
|
13.5
|
Chwefror 2015
|
11.7
|
Mawrth 2015
|
11.0
|
Ebrill 2015
|
6.6
|
Mai 2015
|
2.2
|
Mehefin 2015
|
-0.7
|
Gorffennaf 2015
|
0.3
|
Awst 2015
|
-2.2
|
Medi 2015
|
2.0
|
Hydref 2015
|
0.7
|
Tachwedd 2015
|
4.1
|
Rhagfyr 2015
|
4.0
|
Ionawr 2016
|
4.8
|
Chwefror 2016
|
-0.7
|
Mawrth 2016
|
-3.3
|
Ebrill 2016
|
-0.8
|
Mai 2016
|
9.6
|
Mehefin 2016
|
13.1
|
Gorffennaf 2016
|
10.9
|
Awst 2016
|
8.0
|
Medi 2016
|
0.9
|
Hydref 2016
|
1.8
|
Tachwedd 2016
|
0.9
|
Rhagfyr 2016
|
3.8
|
Ionawr 2017
|
3.8
|
Chwefror 2017
|
12.0
|
Mawrth 2017
|
15.4
|
Ebrill 2017
|
15.9
|
Mai 2017
|
7.9
|
Mehefin 2017
|
5.9
|
Gorffennaf 2017
|
2.6
|
Awst 2017
|
5.6
|
Medi 2017
|
8.8
|
Hydref 2017
|
8.7
|
Tachwedd 2017
|
4.3
|
Rhagfyr 2017
|
6.5
|
Ionawr 2018
|
7.7
|
Chwefror 2018
|
6.8
|
Mawrth 2018
|
3.5
|
Ebrill 2018
|
-5.4
|
Mai 2018
|
-7.7
|
Mehefin 2018
|
-7.9
|
Gorffennaf 2018
|
-6.0
|
Awst 2018
|
-1.7
|
Medi 2018
|
1.5
|
Hydref 2018
|
2.2
|
Tachwedd 2018
|
1.5
|
Rhagfyr 2018
|
-9.7
|
Ionawr 2019
|
-12.8
|
Dyddiad
|
Adeilad newydd
|
Chwefror 2010
|
2.5
|
Mawrth 2010
|
-1.5
|
Ebrill 2010
|
-1.8
|
Mai 2010
|
-2.4
|
Mehefin 2010
|
1.6
|
Gorffennaf 2010
|
0.2
|
Awst 2010
|
2.8
|
Medi 2010
|
1.2
|
Hydref 2010
|
2.2
|
Tachwedd 2010
|
-1.4
|
Rhagfyr 2010
|
-0.4
|
Ionawr 2011
|
-1.4
|
Chwefror 2011
|
1.9
|
Mawrth 2011
|
5.0
|
Ebrill 2011
|
3.4
|
Mai 2011
|
-1.2
|
Mehefin 2011
|
-4.6
|
Gorffennaf 2011
|
0.1
|
Awst 2011
|
1.7
|
Medi 2011
|
0.8
|
Hydref 2011
|
-2.2
|
Tachwedd 2011
|
1.0
|
Rhagfyr 2011
|
-0.2
|
Ionawr 2012
|
1.7
|
Chwefror 2012
|
-1.1
|
Mawrth 2012
|
-1.6
|
Ebrill 2012
|
1.3
|
Mai 2012
|
2.3
|
Mehefin 2012
|
5.4
|
Gorffennaf 2012
|
-0.2
|
Awst 2012
|
3.1
|
Medi 2012
|
-1.6
|
Hydref 2012
|
2.0
|
Tachwedd 2012
|
0.5
|
Rhagfyr 2012
|
3.4
|
Ionawr 2013
|
-1.7
|
Chwefror 2013
|
-0.7
|
Mawrth 2013
|
0.4
|
Ebrill 2013
|
6.8
|
Mai 2013
|
2.2
|
Mehefin 2013
|
-0.2
|
Gorffennaf 2013
|
-1.9
|
Awst 2013
|
-1.4
|
Medi 2013
|
5.2
|
Hydref 2013
|
3.5
|
Tachwedd 2013
|
3.0
|
Rhagfyr 2013
|
0.8
|
Ionawr 2014
|
-0.7
|
Chwefror 2014
|
3.1
|
Mawrth 2014
|
-0.8
|
Ebrill 2014
|
1.7
|
Mai 2014
|
0.8
|
Mehefin 2014
|
2.7
|
Gorffennaf 2014
|
1.4
|
Awst 2014
|
-0.2
|
Medi 2014
|
0.2
|
Hydref 2014
|
0.4
|
Tachwedd 2014
|
2.1
|
Rhagfyr 2014
|
0.8
|
Ionawr 2015
|
0.6
|
Chwefror 2015
|
1.4
|
Mawrth 2015
|
-1.4
|
Ebrill 2015
|
-2.2
|
Mai 2015
|
-3.4
|
Mehefin 2015
|
-0.2
|
Gorffennaf 2015
|
2.4
|
Awst 2015
|
-2.7
|
Medi 2015
|
4.4
|
Hydref 2015
|
-0.8
|
Tachwedd 2015
|
5.5
|
Rhagfyr 2015
|
0.7
|
Ionawr 2016
|
1.4
|
Chwefror 2016
|
-3.9
|
Mawrth 2016
|
-4.0
|
Ebrill 2016
|
0.3
|
Mai 2016
|
6.7
|
Mehefin 2016
|
3.0
|
Gorffennaf 2016
|
0.4
|
Awst 2016
|
-5.2
|
Medi 2016
|
-2.5
|
Hydref 2016
|
0.1
|
Tachwedd 2016
|
4.6
|
Rhagfyr 2016
|
3.6
|
Ionawr 2017
|
1.4
|
Chwefror 2017
|
3.6
|
Mawrth 2017
|
-1.0
|
Ebrill 2017
|
3.8
|
Mai 2017
|
-1.5
|
Mehefin 2017
|
-1.1
|
Gorffennaf 2017
|
-2.7
|
Awst 2017
|
-2.4
|
Medi 2017
|
0.5
|
Hydref 2017
|
-0.0
|
Tachwedd 2017
|
0.3
|
Rhagfyr 2017
|
5.8
|
Ionawr 2018
|
2.6
|
Chwefror 2018
|
2.8
|
Mawrth 2018
|
-4.2
|
Ebrill 2018
|
-5.1
|
Mai 2018
|
-3.8
|
Mehefin 2018
|
-1.3
|
Gorffennaf 2018
|
-0.7
|
Awst 2018
|
2.0
|
Medi 2018
|
3.8
|
Hydref 2018
|
0.7
|
Tachwedd 2018
|
-0.4
|
Rhagfyr 2018
|
-5.8
|
Ionawr 2019
|
-0.9
|
Dyddiad
|
Adeilad newydd
|
Chwefror 2010
|
62.6
|
Mawrth 2010
|
61.7
|
Ebrill 2010
|
60.6
|
Mai 2010
|
59.2
|
Mehefin 2010
|
60.1
|
Gorffennaf 2010
|
60.3
|
Awst 2010
|
62.0
|
Medi 2010
|
62.7
|
Hydref 2010
|
64.1
|
Tachwedd 2010
|
63.2
|
Rhagfyr 2010
|
63.0
|
Ionawr 2011
|
62.1
|
Chwefror 2011
|
63.3
|
Mawrth 2011
|
66.4
|
Ebrill 2011
|
68.7
|
Mai 2011
|
67.9
|
Mehefin 2011
|
64.8
|
Gorffennaf 2011
|
64.8
|
Awst 2011
|
66.0
|
Medi 2011
|
66.5
|
Hydref 2011
|
65.0
|
Tachwedd 2011
|
65.7
|
Rhagfyr 2011
|
65.5
|
Ionawr 2012
|
66.7
|
Chwefror 2012
|
66.0
|
Mawrth 2012
|
64.9
|
Ebrill 2012
|
65.8
|
Mai 2012
|
67.3
|
Mehefin 2012
|
70.9
|
Gorffennaf 2012
|
70.8
|
Awst 2012
|
73.0
|
Medi 2012
|
71.8
|
Hydref 2012
|
73.2
|
Tachwedd 2012
|
73.6
|
Rhagfyr 2012
|
76.1
|
Ionawr 2013
|
74.8
|
Chwefror 2013
|
74.2
|
Mawrth 2013
|
74.5
|
Ebrill 2013
|
79.6
|
Mai 2013
|
81.4
|
Mehefin 2013
|
81.2
|
Gorffennaf 2013
|
79.6
|
Awst 2013
|
78.5
|
Medi 2013
|
82.6
|
Hydref 2013
|
85.4
|
Tachwedd 2013
|
88.0
|
Rhagfyr 2013
|
88.7
|
Ionawr 2014
|
88.1
|
Chwefror 2014
|
90.8
|
Mawrth 2014
|
90.1
|
Ebrill 2014
|
91.6
|
Mai 2014
|
92.4
|
Mehefin 2014
|
94.8
|
Gorffennaf 2014
|
96.1
|
Awst 2014
|
96.0
|
Medi 2014
|
96.1
|
Hydref 2014
|
96.5
|
Tachwedd 2014
|
98.5
|
Rhagfyr 2014
|
99.4
|
Ionawr 2015
|
100.0
|
Chwefror 2015
|
101.4
|
Mawrth 2015
|
100.0
|
Ebrill 2015
|
97.7
|
Mai 2015
|
94.4
|
Mehefin 2015
|
94.2
|
Gorffennaf 2015
|
96.5
|
Awst 2015
|
93.9
|
Medi 2015
|
98.0
|
Hydref 2015
|
97.2
|
Tachwedd 2015
|
102.6
|
Rhagfyr 2015
|
103.3
|
Ionawr 2016
|
104.8
|
Chwefror 2016
|
100.6
|
Mawrth 2016
|
96.7
|
Ebrill 2016
|
96.9
|
Mai 2016
|
103.4
|
Mehefin 2016
|
106.5
|
Gorffennaf 2016
|
107.0
|
Awst 2016
|
101.4
|
Medi 2016
|
98.9
|
Hydref 2016
|
99.0
|
Tachwedd 2016
|
103.5
|
Rhagfyr 2016
|
107.2
|
Ionawr 2017
|
108.8
|
Chwefror 2017
|
112.7
|
Mawrth 2017
|
111.5
|
Ebrill 2017
|
115.8
|
Mai 2017
|
114.0
|
Mehefin 2017
|
112.8
|
Gorffennaf 2017
|
109.7
|
Awst 2017
|
107.1
|
Medi 2017
|
107.6
|
Hydref 2017
|
107.6
|
Tachwedd 2017
|
107.9
|
Rhagfyr 2017
|
114.2
|
Ionawr 2018
|
117.1
|
Chwefror 2018
|
120.4
|
Mawrth 2018
|
115.4
|
Ebrill 2018
|
109.5
|
Mai 2018
|
105.3
|
Mehefin 2018
|
103.9
|
Gorffennaf 2018
|
103.2
|
Awst 2018
|
105.3
|
Medi 2018
|
109.2
|
Hydref 2018
|
110.0
|
Tachwedd 2018
|
109.5
|
Rhagfyr 2018
|
103.1
|
Ionawr 2019
|
102.2
|