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 ar wahân
|
Tai pâr
|
Tai teras
|
Fflatiau a fflatiau deulawr
|
Ionawr 2014
|
452766.0
|
1038746.0
|
694557.0
|
525492.0
|
421190.0
|
Chwefror 2014
|
460081.0
|
1059431.0
|
705072.0
|
532161.0
|
428340.0
|
Mawrth 2014
|
462876.0
|
1071131.0
|
708789.0
|
535191.0
|
430869.0
|
Ebrill 2014
|
470731.0
|
1086551.0
|
719952.0
|
545217.0
|
438013.0
|
Mai 2014
|
482728.0
|
1115575.0
|
742258.0
|
561351.0
|
448605.0
|
Mehefin 2014
|
493876.0
|
1140833.0
|
759416.0
|
576390.0
|
458526.0
|
Gorffennaf 2014
|
503943.0
|
1165003.0
|
776042.0
|
589965.0
|
467463.0
|
Awst 2014
|
511626.0
|
1187410.0
|
789985.0
|
601786.0
|
473932.0
|
Medi 2014
|
518513.0
|
1208926.0
|
804267.0
|
611407.0
|
479887.0
|
Hydref 2014
|
518899.0
|
1207841.0
|
802871.0
|
609858.0
|
480715.0
|
Tachwedd 2014
|
514369.0
|
1195530.0
|
794451.0
|
603003.0
|
476876.0
|
Rhagfyr 2014
|
512011.0
|
1184839.0
|
787972.0
|
598313.0
|
475180.0
|
Ionawr 2015
|
512581.0
|
1185929.0
|
789913.0
|
598570.0
|
475772.0
|
Chwefror 2015
|
514883.0
|
1191088.0
|
792917.0
|
600257.0
|
478130.0
|
Mawrth 2015
|
514288.0
|
1188436.0
|
792121.0
|
599566.0
|
477606.0
|
Ebrill 2015
|
516626.0
|
1194014.0
|
794393.0
|
604171.0
|
479362.0
|
Mai 2015
|
522777.0
|
1201232.0
|
803075.0
|
610774.0
|
485262.0
|
Mehefin 2015
|
529292.0
|
1222960.0
|
818137.0
|
621464.0
|
490416.0
|
Gorffennaf 2015
|
538073.0
|
1245260.0
|
836457.0
|
632137.0
|
498337.0
|
Awst 2015
|
543936.0
|
1268904.0
|
852354.0
|
643580.0
|
502470.0
|
Medi 2015
|
552796.0
|
1296632.0
|
867071.0
|
653817.0
|
510661.0
|
Hydref 2015
|
551523.0
|
1298104.0
|
865708.0
|
654145.0
|
509017.0
|
Tachwedd 2015
|
553908.0
|
1299573.0
|
864035.0
|
655676.0
|
511677.0
|
Rhagfyr 2015
|
553855.0
|
1298193.0
|
865798.0
|
656529.0
|
511372.0
|
Ionawr 2016
|
563206.0
|
1318157.0
|
882454.0
|
666422.0
|
520244.0
|
Chwefror 2016
|
565405.0
|
1335103.0
|
894767.0
|
670519.0
|
521652.0
|
Mawrth 2016
|
573538.0
|
1355898.0
|
907035.0
|
679202.0
|
529391.0
|
Ebrill 2016
|
570187.0
|
1350257.0
|
902456.0
|
676985.0
|
525859.0
|
Mai 2016
|
571469.0
|
1337494.0
|
898616.0
|
678162.0
|
527336.0
|
Mehefin 2016
|
566684.0
|
1321553.0
|
890629.0
|
674479.0
|
522484.0
|
Gorffennaf 2016
|
571652.0
|
1332538.0
|
901562.0
|
681643.0
|
526700.0
|
Awst 2016
|
571709.0
|
1340728.0
|
905346.0
|
682230.0
|
526504.0
|
Medi 2016
|
575680.0
|
1349112.0
|
913246.0
|
686453.0
|
530247.0
|
Hydref 2016
|
574414.0
|
1344861.0
|
907012.0
|
680187.0
|
530306.0
|
Tachwedd 2016
|
577948.0
|
1349764.0
|
904279.0
|
679412.0
|
534967.0
|
Rhagfyr 2016
|
577117.0
|
1346439.0
|
897001.0
|
674942.0
|
535181.0
|
Ionawr 2017
|
579471.0
|
1350726.0
|
897741.0
|
678193.0
|
537324.0
|
Chwefror 2017
|
582285.0
|
1347727.0
|
896440.0
|
679694.0
|
540466.0
|
Mawrth 2017
|
582411.0
|
1355638.0
|
900954.0
|
681079.0
|
540149.0
|
Ebrill 2017
|
584782.0
|
1358216.0
|
898260.0
|
680420.0
|
543278.0
|
Mai 2017
|
584443.0
|
1359237.0
|
901742.0
|
679769.0
|
542917.0
|
Mehefin 2017
|
586942.0
|
1358354.0
|
903064.0
|
680942.0
|
545709.0
|
Gorffennaf 2017
|
589999.0
|
1365001.0
|
914055.0
|
686636.0
|
547921.0
|
Awst 2017
|
592845.0
|
1381085.0
|
924059.0
|
695308.0
|
549200.0
|
Medi 2017
|
593486.0
|
1388241.0
|
928042.0
|
697697.0
|
549338.0
|
Hydref 2017
|
588513.0
|
1378726.0
|
919532.0
|
691775.0
|
544761.0
|
Tachwedd 2017
|
581921.0
|
1352410.0
|
906109.0
|
681129.0
|
539417.0
|
Rhagfyr 2017
|
578215.0
|
1340439.0
|
896512.0
|
674683.0
|
536553.0
|
Ionawr 2018
|
578599.0
|
1337573.0
|
897397.0
|
673385.0
|
537308.0
|
Chwefror 2018
|
580096.0
|
1356384.0
|
902871.0
|
674646.0
|
538706.0
|
Mawrth 2018
|
577904.0
|
1342993.0
|
901679.0
|
674351.0
|
536258.0
|
Ebrill 2018
|
577545.0
|
1350499.0
|
907395.0
|
678484.0
|
534910.0
|
Mai 2018
|
577204.0
|
1346830.0
|
911985.0
|
682979.0
|
533584.0
|
Mehefin 2018
|
579055.0
|
1362453.0
|
921786.0
|
687546.0
|
534668.0
|
Gorffennaf 2018
|
579120.0
|
1370594.0
|
922542.0
|
690395.0
|
534182.0
|
Awst 2018
|
578411.0
|
1369274.0
|
919412.0
|
690142.0
|
533462.0
|
Medi 2018
|
576272.0
|
1364385.0
|
915990.0
|
688436.0
|
531336.0
|
Hydref 2018
|
574335.0
|
1353907.0
|
914361.0
|
684352.0
|
529860.0
|
Dyddiad
|
Pob math o eiddo
|
Tai ar wahân
|
Tai pâr
|
Tai teras
|
Fflatiau a fflatiau deulawr
|
Ionawr 2014
|
16.1
|
15.2
|
15.8
|
14.6
|
16.6
|
Chwefror 2014
|
16.4
|
14.9
|
15.2
|
14.4
|
17.0
|
Mawrth 2014
|
17.7
|
16.8
|
16.4
|
15.8
|
18.4
|
Ebrill 2014
|
17.8
|
16.8
|
16.6
|
16.6
|
18.2
|
Mai 2014
|
20.0
|
19.8
|
20.0
|
19.5
|
20.2
|
Mehefin 2014
|
20.7
|
21.1
|
20.8
|
20.8
|
20.6
|
Gorffennaf 2014
|
21.6
|
22.1
|
21.7
|
21.6
|
21.6
|
Awst 2014
|
21.5
|
21.8
|
21.4
|
21.6
|
21.5
|
Medi 2014
|
20.1
|
19.8
|
20.1
|
20.2
|
20.2
|
Hydref 2014
|
19.3
|
18.7
|
18.8
|
19.5
|
19.3
|
Tachwedd 2014
|
17.0
|
17.3
|
17.2
|
17.6
|
16.8
|
Rhagfyr 2014
|
15.0
|
16.5
|
15.5
|
16.0
|
14.7
|
Ionawr 2015
|
13.2
|
14.2
|
13.7
|
13.9
|
13.0
|
Chwefror 2015
|
11.9
|
12.4
|
12.5
|
12.8
|
11.6
|
Mawrth 2015
|
11.1
|
11.0
|
11.8
|
12.0
|
10.8
|
Ebrill 2015
|
9.8
|
9.9
|
10.3
|
10.8
|
9.4
|
Mai 2015
|
8.3
|
7.7
|
8.2
|
8.8
|
8.2
|
Mehefin 2015
|
7.2
|
7.2
|
7.7
|
7.8
|
7.0
|
Gorffennaf 2015
|
6.8
|
6.9
|
7.8
|
7.2
|
6.6
|
Awst 2015
|
6.3
|
6.9
|
7.9
|
6.9
|
6.0
|
Medi 2015
|
6.6
|
7.2
|
7.8
|
6.9
|
6.4
|
Hydref 2015
|
6.3
|
7.5
|
7.8
|
7.3
|
5.9
|
Tachwedd 2015
|
7.7
|
8.7
|
8.8
|
8.7
|
7.3
|
Rhagfyr 2015
|
8.2
|
9.6
|
9.9
|
9.7
|
7.6
|
Ionawr 2016
|
9.9
|
11.2
|
11.7
|
11.3
|
9.4
|
Chwefror 2016
|
9.8
|
12.1
|
12.8
|
11.7
|
9.1
|
Mawrth 2016
|
11.5
|
14.1
|
14.5
|
13.3
|
10.8
|
Ebrill 2016
|
10.4
|
13.1
|
13.6
|
12.0
|
9.7
|
Mai 2016
|
9.3
|
11.3
|
11.9
|
11.0
|
8.7
|
Mehefin 2016
|
7.1
|
8.1
|
8.9
|
8.5
|
6.5
|
Gorffennaf 2016
|
6.2
|
7.0
|
7.8
|
7.8
|
5.7
|
Awst 2016
|
5.1
|
5.7
|
6.2
|
6.0
|
4.8
|
Medi 2016
|
4.1
|
4.0
|
5.3
|
5.0
|
3.8
|
Hydref 2016
|
4.2
|
3.6
|
4.8
|
4.0
|
4.2
|
Tachwedd 2016
|
4.3
|
3.9
|
4.7
|
3.6
|
4.6
|
Rhagfyr 2016
|
4.2
|
3.7
|
3.6
|
2.8
|
4.7
|
Ionawr 2017
|
2.9
|
2.5
|
1.7
|
1.8
|
3.3
|
Chwefror 2017
|
3.0
|
1.0
|
0.2
|
1.4
|
3.6
|
Mawrth 2017
|
1.6
|
-0.0
|
-0.7
|
0.3
|
2.0
|
Ebrill 2017
|
3.3
|
1.8
|
1.4
|
2.0
|
3.8
|
Mai 2017
|
2.6
|
2.2
|
1.2
|
0.9
|
3.2
|
Mehefin 2017
|
3.6
|
2.8
|
1.4
|
1.0
|
4.4
|
Gorffennaf 2017
|
3.2
|
2.4
|
1.4
|
0.7
|
4.0
|
Awst 2017
|
3.7
|
3.0
|
2.1
|
1.9
|
4.3
|
Medi 2017
|
3.1
|
2.9
|
1.6
|
1.6
|
3.6
|
Hydref 2017
|
2.4
|
2.5
|
1.4
|
1.7
|
2.7
|
Tachwedd 2017
|
0.7
|
0.2
|
0.2
|
0.2
|
0.8
|
Rhagfyr 2017
|
0.2
|
-0.4
|
-0.1
|
-0.0
|
0.3
|
Ionawr 2018
|
-0.2
|
-1.0
|
-0.0
|
-0.7
|
0.0
|
Chwefror 2018
|
-0.4
|
0.6
|
0.7
|
-0.7
|
-0.3
|
Mawrth 2018
|
-0.8
|
-0.9
|
0.1
|
-1.0
|
-0.7
|
Ebrill 2018
|
-1.2
|
-0.6
|
1.0
|
-0.3
|
-1.5
|
Mai 2018
|
-1.2
|
-0.9
|
1.1
|
0.5
|
-1.7
|
Mehefin 2018
|
-1.3
|
0.3
|
2.1
|
1.0
|
-2.0
|
Gorffennaf 2018
|
-1.8
|
0.4
|
0.9
|
0.6
|
-2.5
|
Awst 2018
|
-2.4
|
-0.9
|
-0.5
|
-0.7
|
-2.9
|
Medi 2018
|
-2.9
|
-1.7
|
-1.3
|
-1.3
|
-3.3
|
Hydref 2018
|
-2.4
|
-1.8
|
-0.6
|
-1.1
|
-2.7
|
Dyddiad
|
Pob math o eiddo
|
Tai ar wahân
|
Tai pâr
|
Tai teras
|
Fflatiau a fflatiau deulawr
|
Ionawr 2014
|
1.7
|
2.2
|
1.8
|
1.9
|
1.6
|
Chwefror 2014
|
1.6
|
2.0
|
1.5
|
1.3
|
1.7
|
Mawrth 2014
|
0.6
|
1.1
|
0.5
|
0.6
|
0.6
|
Ebrill 2014
|
1.7
|
1.4
|
1.6
|
1.9
|
1.7
|
Mai 2014
|
2.6
|
2.7
|
3.1
|
3.0
|
2.4
|
Mehefin 2014
|
2.3
|
2.3
|
2.3
|
2.7
|
2.2
|
Gorffennaf 2014
|
2.0
|
2.1
|
2.2
|
2.4
|
2.0
|
Awst 2014
|
1.5
|
1.9
|
1.8
|
2.0
|
1.4
|
Medi 2014
|
1.4
|
1.8
|
1.8
|
1.6
|
1.3
|
Hydref 2014
|
0.1
|
-0.1
|
-0.2
|
-0.2
|
0.2
|
Tachwedd 2014
|
-0.9
|
-1.0
|
-1.0
|
-1.1
|
-0.8
|
Rhagfyr 2014
|
-0.5
|
-0.9
|
-0.8
|
-0.8
|
-0.4
|
Ionawr 2015
|
0.1
|
0.1
|
0.2
|
0.0
|
0.1
|
Chwefror 2015
|
0.4
|
0.4
|
0.4
|
0.3
|
0.5
|
Mawrth 2015
|
-0.1
|
-0.2
|
-0.1
|
-0.1
|
-0.1
|
Ebrill 2015
|
0.4
|
0.5
|
0.3
|
0.8
|
0.4
|
Mai 2015
|
1.2
|
0.6
|
1.1
|
1.1
|
1.2
|
Mehefin 2015
|
1.2
|
1.8
|
1.9
|
1.8
|
1.1
|
Gorffennaf 2015
|
1.7
|
1.8
|
2.2
|
1.7
|
1.6
|
Awst 2015
|
1.1
|
1.9
|
1.9
|
1.8
|
0.8
|
Medi 2015
|
1.6
|
2.2
|
1.7
|
1.6
|
1.6
|
Hydref 2015
|
-0.2
|
0.1
|
-0.2
|
0.1
|
-0.3
|
Tachwedd 2015
|
0.4
|
0.1
|
-0.2
|
0.2
|
0.5
|
Rhagfyr 2015
|
-0.0
|
-0.1
|
0.2
|
0.1
|
-0.1
|
Ionawr 2016
|
1.7
|
1.5
|
1.9
|
1.5
|
1.7
|
Chwefror 2016
|
0.4
|
1.3
|
1.4
|
0.6
|
0.3
|
Mawrth 2016
|
1.4
|
1.6
|
1.4
|
1.3
|
1.5
|
Ebrill 2016
|
-0.6
|
-0.4
|
-0.5
|
-0.3
|
-0.7
|
Mai 2016
|
0.2
|
-1.0
|
-0.4
|
0.2
|
0.3
|
Mehefin 2016
|
-0.8
|
-1.2
|
-0.9
|
-0.5
|
-0.9
|
Gorffennaf 2016
|
0.9
|
0.8
|
1.2
|
1.1
|
0.8
|
Awst 2016
|
0.0
|
0.6
|
0.4
|
0.1
|
-0.0
|
Medi 2016
|
0.7
|
0.6
|
0.9
|
0.6
|
0.7
|
Hydref 2016
|
-0.2
|
-0.3
|
-0.7
|
-0.9
|
0.0
|
Tachwedd 2016
|
0.6
|
0.4
|
-0.3
|
-0.1
|
0.9
|
Rhagfyr 2016
|
-0.1
|
-0.2
|
-0.8
|
-0.7
|
0.0
|
Ionawr 2017
|
0.4
|
0.3
|
0.1
|
0.5
|
0.4
|
Chwefror 2017
|
0.5
|
-0.2
|
-0.1
|
0.2
|
0.6
|
Mawrth 2017
|
0.0
|
0.6
|
0.5
|
0.2
|
-0.1
|
Ebrill 2017
|
0.4
|
0.2
|
-0.3
|
-0.1
|
0.6
|
Mai 2017
|
-0.1
|
0.1
|
0.4
|
-0.1
|
-0.1
|
Mehefin 2017
|
0.4
|
-0.1
|
0.2
|
0.2
|
0.5
|
Gorffennaf 2017
|
0.5
|
0.5
|
1.2
|
0.8
|
0.4
|
Awst 2017
|
0.5
|
1.2
|
1.1
|
1.3
|
0.2
|
Medi 2017
|
0.1
|
0.5
|
0.4
|
0.3
|
0.0
|
Hydref 2017
|
-0.8
|
-0.7
|
-0.9
|
-0.8
|
-0.8
|
Tachwedd 2017
|
-1.1
|
-1.9
|
-1.5
|
-1.5
|
-1.0
|
Rhagfyr 2017
|
-0.6
|
-0.9
|
-1.1
|
-1.0
|
-0.5
|
Ionawr 2018
|
0.1
|
-0.2
|
0.1
|
-0.2
|
0.1
|
Chwefror 2018
|
0.3
|
1.4
|
0.6
|
0.2
|
0.3
|
Mawrth 2018
|
-0.4
|
-1.0
|
-0.1
|
-0.0
|
-0.4
|
Ebrill 2018
|
-0.1
|
0.6
|
0.6
|
0.6
|
-0.2
|
Mai 2018
|
-0.1
|
-0.3
|
0.5
|
0.7
|
-0.2
|
Mehefin 2018
|
0.3
|
1.2
|
1.1
|
0.7
|
0.2
|
Gorffennaf 2018
|
0.0
|
0.6
|
0.1
|
0.4
|
-0.1
|
Awst 2018
|
-0.1
|
-0.1
|
-0.3
|
-0.0
|
-0.1
|
Medi 2018
|
-0.4
|
-0.4
|
-0.4
|
-0.2
|
-0.4
|
Hydref 2018
|
-0.3
|
-0.8
|
-0.2
|
-0.6
|
-0.3
|
Dyddiad
|
Pob math o eiddo
|
Tai ar wahân
|
Tai pâr
|
Tai teras
|
Fflatiau a fflatiau deulawr
|
Ionawr 2014
|
88.3
|
87.6
|
87.9
|
87.8
|
88.5
|
Chwefror 2014
|
89.8
|
89.3
|
89.3
|
88.9
|
90.0
|
Mawrth 2014
|
90.3
|
90.3
|
89.7
|
89.4
|
90.6
|
Ebrill 2014
|
91.8
|
91.6
|
91.1
|
91.1
|
92.1
|
Mai 2014
|
94.2
|
94.1
|
94.0
|
93.8
|
94.3
|
Mehefin 2014
|
96.4
|
96.2
|
96.1
|
96.3
|
96.4
|
Gorffennaf 2014
|
98.3
|
98.2
|
98.2
|
98.6
|
98.2
|
Awst 2014
|
99.8
|
100.1
|
100.0
|
100.5
|
99.6
|
Medi 2014
|
101.2
|
101.9
|
101.8
|
102.1
|
100.9
|
Hydref 2014
|
101.2
|
101.8
|
101.6
|
101.9
|
101.0
|
Tachwedd 2014
|
100.4
|
100.8
|
100.6
|
100.7
|
100.2
|
Rhagfyr 2014
|
99.9
|
99.9
|
99.8
|
100.0
|
99.9
|
Ionawr 2015
|
100.0
|
100.0
|
100.0
|
100.0
|
100.0
|
Chwefror 2015
|
100.4
|
100.4
|
100.4
|
100.3
|
100.5
|
Mawrth 2015
|
100.3
|
100.2
|
100.3
|
100.2
|
100.4
|
Ebrill 2015
|
100.8
|
100.7
|
100.6
|
100.9
|
100.8
|
Mai 2015
|
102.0
|
101.3
|
101.7
|
102.0
|
102.0
|
Mehefin 2015
|
103.3
|
103.1
|
103.6
|
103.8
|
103.1
|
Gorffennaf 2015
|
105.0
|
105.0
|
105.9
|
105.6
|
104.7
|
Awst 2015
|
106.1
|
107.0
|
107.9
|
107.5
|
105.6
|
Medi 2015
|
107.8
|
109.3
|
109.8
|
109.2
|
107.3
|
Hydref 2015
|
107.6
|
109.5
|
109.6
|
109.3
|
107.0
|
Tachwedd 2015
|
108.1
|
109.6
|
109.4
|
109.5
|
107.6
|
Rhagfyr 2015
|
108.0
|
109.5
|
109.6
|
109.7
|
107.5
|
Ionawr 2016
|
109.9
|
111.2
|
111.7
|
111.3
|
109.4
|
Chwefror 2016
|
110.3
|
112.6
|
113.3
|
112.0
|
109.6
|
Mawrth 2016
|
111.9
|
114.3
|
114.8
|
113.5
|
111.3
|
Ebrill 2016
|
111.2
|
113.9
|
114.2
|
113.1
|
110.5
|
Mai 2016
|
111.5
|
112.8
|
113.8
|
113.3
|
110.8
|
Mehefin 2016
|
110.6
|
111.4
|
112.8
|
112.7
|
109.8
|
Gorffennaf 2016
|
111.5
|
112.4
|
114.1
|
113.9
|
110.7
|
Awst 2016
|
111.5
|
113.0
|
114.6
|
114.0
|
110.7
|
Medi 2016
|
112.3
|
113.8
|
115.6
|
114.7
|
111.4
|
Hydref 2016
|
112.1
|
113.4
|
114.8
|
113.6
|
111.5
|
Tachwedd 2016
|
112.8
|
113.8
|
114.5
|
113.5
|
112.4
|
Rhagfyr 2016
|
112.6
|
113.5
|
113.6
|
112.8
|
112.5
|
Ionawr 2017
|
113.0
|
113.9
|
113.6
|
113.3
|
112.9
|
Chwefror 2017
|
113.6
|
113.6
|
113.5
|
113.6
|
113.6
|
Mawrth 2017
|
113.6
|
114.3
|
114.1
|
113.8
|
113.5
|
Ebrill 2017
|
114.1
|
114.5
|
113.7
|
113.7
|
114.2
|
Mai 2017
|
114.0
|
114.6
|
114.2
|
113.6
|
114.1
|
Mehefin 2017
|
114.5
|
114.5
|
114.3
|
113.8
|
114.7
|
Gorffennaf 2017
|
115.1
|
115.1
|
115.7
|
114.7
|
115.2
|
Awst 2017
|
115.7
|
116.5
|
117.0
|
116.2
|
115.4
|
Medi 2017
|
115.8
|
117.1
|
117.5
|
116.6
|
115.5
|
Hydref 2017
|
114.8
|
116.3
|
116.4
|
115.6
|
114.5
|
Tachwedd 2017
|
113.5
|
114.0
|
114.7
|
113.8
|
113.4
|
Rhagfyr 2017
|
112.8
|
113.0
|
113.5
|
112.7
|
112.8
|
Ionawr 2018
|
112.9
|
112.8
|
113.6
|
112.5
|
112.9
|
Chwefror 2018
|
113.2
|
114.4
|
114.3
|
112.7
|
113.2
|
Mawrth 2018
|
112.7
|
113.2
|
114.2
|
112.7
|
112.7
|
Ebrill 2018
|
112.7
|
113.9
|
114.9
|
113.4
|
112.4
|
Mai 2018
|
112.6
|
113.6
|
115.4
|
114.1
|
112.2
|
Mehefin 2018
|
113.0
|
114.9
|
116.7
|
114.9
|
112.4
|
Gorffennaf 2018
|
113.0
|
115.6
|
116.8
|
115.3
|
112.3
|
Awst 2018
|
112.8
|
115.5
|
116.4
|
115.3
|
112.1
|
Medi 2018
|
112.4
|
115.0
|
116.0
|
115.0
|
111.7
|
Hydref 2018
|
112.0
|
114.2
|
115.8
|
114.3
|
111.4
|
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
|
Cyn berchen-feddianwyr
|
Ionawr 2014
|
513151.0
|
Chwefror 2014
|
520976.0
|
Mawrth 2014
|
524451.0
|
Ebrill 2014
|
533173.0
|
Mai 2014
|
546615.0
|
Mehefin 2014
|
559391.0
|
Gorffennaf 2014
|
570906.0
|
Awst 2014
|
579921.0
|
Medi 2014
|
587301.0
|
Hydref 2014
|
587565.0
|
Tachwedd 2014
|
582062.0
|
Rhagfyr 2014
|
579310.0
|
Ionawr 2015
|
580052.0
|
Chwefror 2015
|
583078.0
|
Mawrth 2015
|
582542.0
|
Ebrill 2015
|
585049.0
|
Mai 2015
|
591523.0
|
Mehefin 2015
|
599101.0
|
Gorffennaf 2015
|
608800.0
|
Awst 2015
|
615106.0
|
Medi 2015
|
624980.0
|
Hydref 2015
|
623305.0
|
Tachwedd 2015
|
626499.0
|
Rhagfyr 2015
|
626179.0
|
Ionawr 2016
|
636921.0
|
Chwefror 2016
|
638543.0
|
Mawrth 2016
|
647300.0
|
Ebrill 2016
|
643030.0
|
Mai 2016
|
644139.0
|
Mehefin 2016
|
638461.0
|
Gorffennaf 2016
|
643705.0
|
Awst 2016
|
643526.0
|
Medi 2016
|
648047.0
|
Hydref 2016
|
646233.0
|
Tachwedd 2016
|
650820.0
|
Rhagfyr 2016
|
650086.0
|
Ionawr 2017
|
653376.0
|
Chwefror 2017
|
656635.0
|
Mawrth 2017
|
656847.0
|
Ebrill 2017
|
659937.0
|
Mai 2017
|
658662.0
|
Mehefin 2017
|
660813.0
|
Gorffennaf 2017
|
663533.0
|
Awst 2017
|
667582.0
|
Medi 2017
|
668538.0
|
Hydref 2017
|
663934.0
|
Tachwedd 2017
|
656569.0
|
Rhagfyr 2017
|
652642.0
|
Ionawr 2018
|
652402.0
|
Chwefror 2018
|
652708.0
|
Mawrth 2018
|
649362.0
|
Ebrill 2018
|
648080.0
|
Mai 2018
|
648400.0
|
Mehefin 2018
|
651270.0
|
Gorffennaf 2018
|
652370.0
|
Awst 2018
|
652141.0
|
Medi 2018
|
650051.0
|
Hydref 2018
|
647249.0
|
Dyddiad
|
Cyn berchen-feddianwyr
|
Ionawr 2014
|
15.8
|
Chwefror 2014
|
16.0
|
Mawrth 2014
|
17.5
|
Ebrill 2014
|
17.6
|
Mai 2014
|
19.8
|
Mehefin 2014
|
20.4
|
Gorffennaf 2014
|
21.3
|
Awst 2014
|
21.2
|
Medi 2014
|
19.8
|
Hydref 2014
|
19.0
|
Tachwedd 2014
|
16.7
|
Rhagfyr 2014
|
14.9
|
Ionawr 2015
|
13.0
|
Chwefror 2015
|
11.9
|
Mawrth 2015
|
11.1
|
Ebrill 2015
|
9.7
|
Mai 2015
|
8.2
|
Mehefin 2015
|
7.1
|
Gorffennaf 2015
|
6.6
|
Awst 2015
|
6.1
|
Medi 2015
|
6.4
|
Hydref 2015
|
6.1
|
Tachwedd 2015
|
7.6
|
Rhagfyr 2015
|
8.1
|
Ionawr 2016
|
9.8
|
Chwefror 2016
|
9.5
|
Mawrth 2016
|
11.1
|
Ebrill 2016
|
9.9
|
Mai 2016
|
8.9
|
Mehefin 2016
|
6.6
|
Gorffennaf 2016
|
5.7
|
Awst 2016
|
4.6
|
Medi 2016
|
3.7
|
Hydref 2016
|
3.7
|
Tachwedd 2016
|
3.9
|
Rhagfyr 2016
|
3.8
|
Ionawr 2017
|
2.6
|
Chwefror 2017
|
2.8
|
Mawrth 2017
|
1.5
|
Ebrill 2017
|
3.6
|
Mai 2017
|
2.7
|
Mehefin 2017
|
3.5
|
Gorffennaf 2017
|
3.1
|
Awst 2017
|
3.7
|
Medi 2017
|
3.2
|
Hydref 2017
|
2.7
|
Tachwedd 2017
|
0.9
|
Rhagfyr 2017
|
0.4
|
Ionawr 2018
|
-0.2
|
Chwefror 2018
|
-0.6
|
Mawrth 2018
|
-1.1
|
Ebrill 2018
|
-1.8
|
Mai 2018
|
-1.6
|
Mehefin 2018
|
-1.4
|
Gorffennaf 2018
|
-1.7
|
Awst 2018
|
-2.3
|
Medi 2018
|
-2.8
|
Hydref 2018
|
-2.5
|
Dyddiad
|
Cyn berchen-feddianwyr
|
Ionawr 2014
|
1.7
|
Chwefror 2014
|
1.5
|
Mawrth 2014
|
0.7
|
Ebrill 2014
|
1.7
|
Mai 2014
|
2.5
|
Mehefin 2014
|
2.3
|
Gorffennaf 2014
|
2.1
|
Awst 2014
|
1.6
|
Medi 2014
|
1.3
|
Hydref 2014
|
0.0
|
Tachwedd 2014
|
-0.9
|
Rhagfyr 2014
|
-0.5
|
Ionawr 2015
|
0.1
|
Chwefror 2015
|
0.5
|
Mawrth 2015
|
-0.1
|
Ebrill 2015
|
0.4
|
Mai 2015
|
1.1
|
Mehefin 2015
|
1.3
|
Gorffennaf 2015
|
1.6
|
Awst 2015
|
1.0
|
Medi 2015
|
1.6
|
Hydref 2015
|
-0.3
|
Tachwedd 2015
|
0.5
|
Rhagfyr 2015
|
-0.1
|
Ionawr 2016
|
1.7
|
Chwefror 2016
|
0.2
|
Mawrth 2016
|
1.4
|
Ebrill 2016
|
-0.7
|
Mai 2016
|
0.2
|
Mehefin 2016
|
-0.9
|
Gorffennaf 2016
|
0.8
|
Awst 2016
|
-0.0
|
Medi 2016
|
0.7
|
Hydref 2016
|
-0.3
|
Tachwedd 2016
|
0.7
|
Rhagfyr 2016
|
-0.1
|
Ionawr 2017
|
0.5
|
Chwefror 2017
|
0.5
|
Mawrth 2017
|
0.0
|
Ebrill 2017
|
0.5
|
Mai 2017
|
-0.2
|
Mehefin 2017
|
0.3
|
Gorffennaf 2017
|
0.4
|
Awst 2017
|
0.6
|
Medi 2017
|
0.1
|
Hydref 2017
|
-0.7
|
Tachwedd 2017
|
-1.1
|
Rhagfyr 2017
|
-0.6
|
Ionawr 2018
|
-0.0
|
Chwefror 2018
|
0.1
|
Mawrth 2018
|
-0.5
|
Ebrill 2018
|
-0.2
|
Mai 2018
|
0.1
|
Mehefin 2018
|
0.4
|
Gorffennaf 2018
|
0.2
|
Awst 2018
|
-0.0
|
Medi 2018
|
-0.3
|
Hydref 2018
|
-0.4
|
Dyddiad
|
Cyn berchen-feddianwyr
|
Ionawr 2014
|
88.5
|
Chwefror 2014
|
89.8
|
Mawrth 2014
|
90.4
|
Ebrill 2014
|
91.9
|
Mai 2014
|
94.2
|
Mehefin 2014
|
96.4
|
Gorffennaf 2014
|
98.4
|
Awst 2014
|
100.0
|
Medi 2014
|
101.2
|
Hydref 2014
|
101.3
|
Tachwedd 2014
|
100.4
|
Rhagfyr 2014
|
99.9
|
Ionawr 2015
|
100.0
|
Chwefror 2015
|
100.5
|
Mawrth 2015
|
100.4
|
Ebrill 2015
|
100.9
|
Mai 2015
|
102.0
|
Mehefin 2015
|
103.3
|
Gorffennaf 2015
|
105.0
|
Awst 2015
|
106.0
|
Medi 2015
|
107.8
|
Hydref 2015
|
107.5
|
Tachwedd 2015
|
108.0
|
Rhagfyr 2015
|
108.0
|
Ionawr 2016
|
109.8
|
Chwefror 2016
|
110.1
|
Mawrth 2016
|
111.6
|
Ebrill 2016
|
110.9
|
Mai 2016
|
111.0
|
Mehefin 2016
|
110.1
|
Gorffennaf 2016
|
111.0
|
Awst 2016
|
110.9
|
Medi 2016
|
111.7
|
Hydref 2016
|
111.4
|
Tachwedd 2016
|
112.2
|
Rhagfyr 2016
|
112.1
|
Ionawr 2017
|
112.6
|
Chwefror 2017
|
113.2
|
Mawrth 2017
|
113.2
|
Ebrill 2017
|
113.8
|
Mai 2017
|
113.6
|
Mehefin 2017
|
113.9
|
Gorffennaf 2017
|
114.4
|
Awst 2017
|
115.1
|
Medi 2017
|
115.2
|
Hydref 2017
|
114.5
|
Tachwedd 2017
|
113.2
|
Rhagfyr 2017
|
112.5
|
Ionawr 2018
|
112.5
|
Chwefror 2018
|
112.5
|
Mawrth 2018
|
112.0
|
Ebrill 2018
|
111.7
|
Mai 2018
|
111.8
|
Mehefin 2018
|
112.3
|
Gorffennaf 2018
|
112.5
|
Awst 2018
|
112.4
|
Medi 2018
|
112.1
|
Hydref 2018
|
111.6
|
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
|
Ionawr 2014
|
432396.0
|
Chwefror 2014
|
441648.0
|
Mawrth 2014
|
444439.0
|
Ebrill 2014
|
453421.0
|
Mai 2014
|
463648.0
|
Mehefin 2014
|
471359.0
|
Gorffennaf 2014
|
476710.0
|
Awst 2014
|
479419.0
|
Medi 2014
|
484522.0
|
Hydref 2014
|
487368.0
|
Tachwedd 2014
|
482961.0
|
Rhagfyr 2014
|
485185.0
|
Ionawr 2015
|
488413.0
|
Chwefror 2015
|
497434.0
|
Mawrth 2015
|
497754.0
|
Ebrill 2015
|
501792.0
|
Mai 2015
|
505932.0
|
Mehefin 2015
|
507230.0
|
Gorffennaf 2015
|
511247.0
|
Awst 2015
|
512641.0
|
Medi 2015
|
520999.0
|
Hydref 2015
|
521974.0
|
Tachwedd 2015
|
526196.0
|
Rhagfyr 2015
|
531861.0
|
Ionawr 2016
|
542468.0
|
Chwefror 2016
|
543864.0
|
Mawrth 2016
|
542940.0
|
Ebrill 2016
|
542734.0
|
Mai 2016
|
554758.0
|
Mehefin 2016
|
559679.0
|
Gorffennaf 2016
|
560356.0
|
Awst 2016
|
553307.0
|
Medi 2016
|
556092.0
|
Hydref 2016
|
560291.0
|
Tachwedd 2016
|
566479.0
|
Rhagfyr 2016
|
567099.0
|
Ionawr 2017
|
570751.0
|
Chwefror 2017
|
580322.0
|
Mawrth 2017
|
582357.0
|
Ebrill 2017
|
583224.0
|
Mai 2017
|
577082.0
|
Mehefin 2017
|
576759.0
|
Gorffennaf 2017
|
577363.0
|
Awst 2017
|
577062.0
|
Medi 2017
|
580371.0
|
Hydref 2017
|
581592.0
|
Tachwedd 2017
|
576931.0
|
Rhagfyr 2017
|
572417.0
|
Ionawr 2018
|
571253.0
|
Chwefror 2018
|
585574.0
|
Mawrth 2018
|
589460.0
|
Ebrill 2018
|
592692.0
|
Mai 2018
|
585008.0
|
Mehefin 2018
|
584828.0
|
Gorffennaf 2018
|
581231.0
|
Awst 2018
|
581470.0
|
Medi 2018
|
578630.0
|
Hydref 2018
|
578831.0
|
Dyddiad
|
Adeilad newydd
|
Ionawr 2014
|
18.9
|
Chwefror 2014
|
20.4
|
Mawrth 2014
|
21.9
|
Ebrill 2014
|
20.6
|
Mai 2014
|
22.5
|
Mehefin 2014
|
22.2
|
Gorffennaf 2014
|
23.2
|
Awst 2014
|
22.6
|
Medi 2014
|
21.8
|
Hydref 2014
|
20.4
|
Tachwedd 2014
|
16.4
|
Rhagfyr 2014
|
14.0
|
Ionawr 2015
|
13.0
|
Chwefror 2015
|
12.6
|
Mawrth 2015
|
12.0
|
Ebrill 2015
|
10.7
|
Mai 2015
|
9.1
|
Mehefin 2015
|
7.6
|
Gorffennaf 2015
|
7.2
|
Awst 2015
|
6.9
|
Medi 2015
|
7.5
|
Hydref 2015
|
7.1
|
Tachwedd 2015
|
9.0
|
Rhagfyr 2015
|
9.6
|
Ionawr 2016
|
11.1
|
Chwefror 2016
|
9.3
|
Mawrth 2016
|
9.1
|
Ebrill 2016
|
8.2
|
Mai 2016
|
9.6
|
Mehefin 2016
|
10.3
|
Gorffennaf 2016
|
9.6
|
Awst 2016
|
7.9
|
Medi 2016
|
6.7
|
Hydref 2016
|
7.3
|
Tachwedd 2016
|
7.7
|
Rhagfyr 2016
|
6.6
|
Ionawr 2017
|
5.2
|
Chwefror 2017
|
6.7
|
Mawrth 2017
|
7.3
|
Ebrill 2017
|
5.0
|
Mai 2017
|
2.4
|
Mehefin 2017
|
3.0
|
Gorffennaf 2017
|
3.0
|
Awst 2017
|
4.3
|
Medi 2017
|
4.4
|
Hydref 2017
|
3.8
|
Tachwedd 2017
|
1.8
|
Rhagfyr 2017
|
0.9
|
Ionawr 2018
|
0.1
|
Chwefror 2018
|
0.9
|
Mawrth 2018
|
1.2
|
Ebrill 2018
|
1.6
|
Mai 2018
|
1.4
|
Mehefin 2018
|
1.4
|
Gorffennaf 2018
|
0.7
|
Awst 2018
|
0.8
|
Medi 2018
|
-0.3
|
Hydref 2018
|
-0.5
|
Dyddiad
|
Adeilad newydd
|
Ionawr 2014
|
1.6
|
Chwefror 2014
|
2.1
|
Mawrth 2014
|
0.6
|
Ebrill 2014
|
2.0
|
Mai 2014
|
2.3
|
Mehefin 2014
|
1.7
|
Gorffennaf 2014
|
1.1
|
Awst 2014
|
0.6
|
Medi 2014
|
1.1
|
Hydref 2014
|
0.6
|
Tachwedd 2014
|
-0.9
|
Rhagfyr 2014
|
0.5
|
Ionawr 2015
|
0.7
|
Chwefror 2015
|
1.8
|
Mawrth 2015
|
0.1
|
Ebrill 2015
|
0.8
|
Mai 2015
|
0.8
|
Mehefin 2015
|
0.3
|
Gorffennaf 2015
|
0.8
|
Awst 2015
|
0.3
|
Medi 2015
|
1.6
|
Hydref 2015
|
0.2
|
Tachwedd 2015
|
0.8
|
Rhagfyr 2015
|
1.1
|
Ionawr 2016
|
2.0
|
Chwefror 2016
|
0.3
|
Mawrth 2016
|
-0.2
|
Ebrill 2016
|
-0.0
|
Mai 2016
|
2.2
|
Mehefin 2016
|
0.9
|
Gorffennaf 2016
|
0.1
|
Awst 2016
|
-1.3
|
Medi 2016
|
0.5
|
Hydref 2016
|
0.8
|
Tachwedd 2016
|
1.1
|
Rhagfyr 2016
|
0.1
|
Ionawr 2017
|
0.6
|
Chwefror 2017
|
1.7
|
Mawrth 2017
|
0.4
|
Ebrill 2017
|
0.2
|
Mai 2017
|
-1.0
|
Mehefin 2017
|
-0.1
|
Gorffennaf 2017
|
0.1
|
Awst 2017
|
-0.1
|
Medi 2017
|
0.6
|
Hydref 2017
|
0.2
|
Tachwedd 2017
|
-0.8
|
Rhagfyr 2017
|
-0.8
|
Ionawr 2018
|
-0.2
|
Chwefror 2018
|
2.5
|
Mawrth 2018
|
0.7
|
Ebrill 2018
|
0.6
|
Mai 2018
|
-1.3
|
Mehefin 2018
|
-0.0
|
Gorffennaf 2018
|
-0.6
|
Awst 2018
|
0.0
|
Medi 2018
|
-0.5
|
Hydref 2018
|
0.0
|
Dyddiad
|
Adeilad newydd
|
Ionawr 2014
|
88.5
|
Chwefror 2014
|
90.4
|
Mawrth 2014
|
91.0
|
Ebrill 2014
|
92.8
|
Mai 2014
|
94.9
|
Mehefin 2014
|
96.5
|
Gorffennaf 2014
|
97.6
|
Awst 2014
|
98.2
|
Medi 2014
|
99.2
|
Hydref 2014
|
99.8
|
Tachwedd 2014
|
98.9
|
Rhagfyr 2014
|
99.3
|
Ionawr 2015
|
100.0
|
Chwefror 2015
|
101.8
|
Mawrth 2015
|
101.9
|
Ebrill 2015
|
102.7
|
Mai 2015
|
103.6
|
Mehefin 2015
|
103.8
|
Gorffennaf 2015
|
104.7
|
Awst 2015
|
105.0
|
Medi 2015
|
106.7
|
Hydref 2015
|
106.9
|
Tachwedd 2015
|
107.7
|
Rhagfyr 2015
|
108.9
|
Ionawr 2016
|
111.1
|
Chwefror 2016
|
111.4
|
Mawrth 2016
|
111.2
|
Ebrill 2016
|
111.1
|
Mai 2016
|
113.6
|
Mehefin 2016
|
114.6
|
Gorffennaf 2016
|
114.7
|
Awst 2016
|
113.3
|
Medi 2016
|
113.9
|
Hydref 2016
|
114.7
|
Tachwedd 2016
|
116.0
|
Rhagfyr 2016
|
116.1
|
Ionawr 2017
|
116.9
|
Chwefror 2017
|
118.8
|
Mawrth 2017
|
119.2
|
Ebrill 2017
|
119.4
|
Mai 2017
|
118.2
|
Mehefin 2017
|
118.1
|
Gorffennaf 2017
|
118.2
|
Awst 2017
|
118.2
|
Medi 2017
|
118.8
|
Hydref 2017
|
119.1
|
Tachwedd 2017
|
118.1
|
Rhagfyr 2017
|
117.2
|
Ionawr 2018
|
117.0
|
Chwefror 2018
|
119.9
|
Mawrth 2018
|
120.7
|
Ebrill 2018
|
121.4
|
Mai 2018
|
119.8
|
Mehefin 2018
|
119.7
|
Gorffennaf 2018
|
119.0
|
Awst 2018
|
119.0
|
Medi 2018
|
118.5
|
Hydref 2018
|
118.5
|