Ni ddefnyddir y data ar gyfer y ddau fis diweddaraf fel cymariaethau oherwydd yr oedi wrth gofrestru eiddo a werthwyd.

Adroddiad Mynegai Prisiau Tai - Cymru a Lloegr Cyfan
(Ionawr 1995 - Mai 2009)

Dadansoddiad o'r math o gartref - Cymru a Lloegr Cyfan
(Ionawr 1995 - Mai 2009)

Mis	Ty ar wahân (£)	Ty pâr (£)	Teras (£)	Fflat deulawr/Fflat (£)	Pob (£)
Ionawr 1995	91,546	57,963	49,862	58,956	62,398
Chwefror 1995	92,733	58,246	51,000	60,830	63,406
Mawrth 1995	93,042	58,414	50,317	59,584	63,022
Ebrill 1995	91,846	57,623	49,252	59,726	62,150
Mai 1995	92,218	57,704	49,587	58,957	62,268
Mehefin 1995	92,486	57,878	49,271	58,996	62,149
Gorffennaf 1995	90,597	56,789	48,401	57,963	61,050
Awst 1995	89,895	56,551	47,769	57,573	60,488
Medi 1995	90,720	56,895	48,381	57,670	61,059
Hydref 1995	90,992	56,482	48,379	57,870	60,944
Tachwedd 1995	91,195	56,554	48,188	57,663	60,892
Rhagfyr 1995	92,170	57,048	48,340	57,769	61,222
Ionawr 1996	89,403	55,957	47,421	56,378	59,959
Chwefror 1996	90,709	56,598	47,751	57,498	60,661
Mawrth 1996	91,805	56,636	47,868	56,920	60,804
Ebrill 1996	90,774	55,970	47,007	56,759	60,044
Mai 1996	91,392	56,238	47,066	56,514	60,153
Mehefin 1996	92,246	56,627	46,767	57,011	60,299
Gorffennaf 1996	90,667	55,836	46,390	56,111	59,547
Awst 1996	91,233	55,978	46,380	56,946	59,782
Medi 1996	92,656	56,498	46,992	56,705	60,382
Hydref 1996	92,893	56,838	47,006	56,656	60,493
Tachwedd 1996	94,050	57,263	47,357	57,699	61,109
Rhagfyr 1996	95,533	57,749	47,236	57,318	61,305
Ionawr 1997	95,229	57,576	47,695	57,714	61,467
Chwefror 1997	95,886	58,239	47,783	58,585	61,959
Mawrth 1997	97,573	58,784	48,295	59,548	62,757
Ebrill 1997	97,291	58,595	47,950	59,283	62,473
Mai 1997	98,683	59,213	48,465	60,157	63,228
Mehefin 1997	99,415	59,606	48,928	60,491	63,701
Gorffennaf 1997	99,675	59,889	48,921	60,855	63,885
Awst 1997	100,665	60,487	49,304	62,020	64,566
Medi 1997	101,567	60,665	49,700	62,375	64,936
Hydref 1997	102,704	61,523	50,124	63,095	65,654
Tachwedd 1997	103,643	61,961	50,449	63,267	66,092
Rhagfyr 1997	104,704	62,127	50,659	64,033	66,515
Ionawr 1998	104,740	62,410	50,926	64,687	66,829
Chwefror 1998	105,554	62,762	51,356	65,165	67,333
Mawrth 1998	106,210	62,957	51,612	65,700	67,704
Ebrill 1998	106,951	63,258	51,534	65,731	67,878
Mai 1998	107,503	63,773	51,712	66,786	68,368
Mehefin 1998	108,193	63,717	51,746	66,907	68,474
Gorffennaf 1998	108,181	63,905	52,047	67,410	68,755
Awst 1998	108,874	63,997	52,123	68,052	69,035
Medi 1998	109,414	64,506	52,322	67,798	69,279
Hydref 1998	109,618	64,547	52,505	68,478	69,513
Tachwedd 1998	109,912	64,513	52,333	68,599	69,485
Rhagfyr 1998	111,522	64,919	52,803	68,666	70,048
Ionawr 1999	110,560	65,269	53,055	69,172	70,200
Chwefror 1999	112,001	65,180	52,934	69,724	70,433
Mawrth 1999	112,486	65,545	53,233	69,929	70,774
Ebrill 1999	112,887	66,012	53,624	70,706	71,297
Mai 1999	113,799	66,357	53,884	71,513	71,794
Mehefin 1999	115,282	66,836	54,006	72,464	72,386
Gorffennaf 1999	115,896	67,359	54,918	73,768	73,242
Awst 1999	117,259	68,195	55,405	75,100	74,145
Medi 1999	118,733	68,959	56,059	76,503	75,141
Hydref 1999	120,470	69,727	56,513	77,971	76,053
Tachwedd 1999	122,235	70,494	57,474	79,410	77,198
Rhagfyr 1999	124,458	71,620	58,183	80,454	78,336
Ionawr 2000	126,148	72,558	58,687	81,913	79,339
Chwefror 2000	126,889	73,184	59,194	82,837	80,025
Mawrth 2000	128,289	73,900	60,150	84,209	81,059
Ebrill 2000	130,207	75,016	60,938	86,061	82,251
Mai 2000	131,180	75,641	61,468	87,129	83,022
Mehefin 2000	132,958	75,981	61,973	87,897	83,742
Gorffennaf 2000	133,948	77,114	62,404	88,274	84,417
Awst 2000	135,018	77,285	62,360	89,020	84,762
Medi 2000	135,233	77,186	62,544	88,880	84,806
Hydref 2000	135,694	77,664	62,622	88,702	84,990
Tachwedd 2000	136,674	78,042	62,884	89,150	85,448
Rhagfyr 2000	137,514	78,583	63,534	90,175	86,193
Ionawr 2001	138,968	79,505	64,110	91,199	87,123
Chwefror 2001	140,571	79,983	64,270	91,610	87,534
Mawrth 2001	140,616	80,398	64,599	92,743	88,008
Ebrill 2001	142,641	81,418	65,785	93,717	89,336
Mai 2001	143,670	82,236	66,559	95,036	90,301
Mehefin 2001	144,900	82,878	66,876	96,434	91,069
Gorffennaf 2001	147,259	84,204	67,896	97,217	92,293
Awst 2001	148,720	85,519	68,781	99,290	93,654
Medi 2001	150,853	86,046	69,288	100,189	94,522
Hydref 2001	151,689	87,051	69,589	100,962	95,183
Tachwedd 2001	152,323	87,338	70,251	101,528	95,694
Rhagfyr 2001	154,771	88,468	70,817	103,009	96,978
Ionawr 2002	156,068	89,787	71,757	104,177	98,068
Chwefror 2002	157,515	90,504	72,639	105,254	99,147
Mawrth 2002	159,814	91,700	73,452	106,565	100,348
Ebrill 2002	162,503	93,511	75,007	108,887	102,360
Mai 2002	165,607	95,630	76,625	110,636	104,394
Mehefin 2002	170,310	97,923	78,669	113,457	107,290
Gorffennaf 2002	173,980	100,705	80,399	115,741	109,734
Awst 2002	177,687	102,971	82,132	118,512	112,175
Medi 2002	180,600	104,612	83,624	119,919	114,031
Hydref 2002	183,766	106,629	84,726	121,742	115,816
Tachwedd 2002	187,449	108,793	86,090	123,453	117,752
Rhagfyr 2002	189,829	111,154	87,865	125,705	120,128
Ionawr 2003	194,498	113,219	89,648	127,423	122,337
Chwefror 2003	197,723	114,862	90,153	129,063	123,695
Mawrth 2003	197,504	115,237	91,010	129,127	124,235
Ebrill 2003	200,012	116,633	92,363	129,994	125,658
Mai 2003	200,757	118,061	93,010	130,393	126,550
Mehefin 2003	203,187	118,933	94,427	131,223	128,079
Gorffennaf 2003	204,832	121,228	95,596	131,473	129,466
Awst 2003	206,498	122,716	96,986	131,913	130,851
Medi 2003	208,436	123,780	97,599	132,491	131,850
Hydref 2003	210,891	125,331	99,188	133,712	133,538
Tachwedd 2003	213,711	126,837	100,358	134,986	135,132
Rhagfyr 2003	214,797	128,500	102,112	136,537	136,927
Ionawr 2004	218,231	130,865	103,607	137,834	138,825
Chwefror 2004	220,946	132,326	104,964	139,652	140,582
Mawrth 2004	222,165	133,244	106,131	140,233	141,670
Ebrill 2004	225,451	136,453	108,829	141,405	144,504
Mai 2004	228,055	138,501	111,256	144,001	147,048
Mehefin 2004	230,444	140,621	112,736	144,818	148,799
Gorffennaf 2004	234,353	143,147	114,819	146,465	151,226
Awst 2004	236,774	144,182	116,282	147,810	152,741
Medi 2004	236,824	145,454	117,089	148,561	153,608
Hydref 2004	239,283	147,176	118,337	149,285	155,148
Tachwedd 2004	240,327	147,285	118,687	149,303	155,481
Rhagfyr 2004	239,180	147,101	118,959	148,882	155,354
Ionawr 2005	239,001	147,322	118,796	149,307	155,387
Chwefror 2005	240,410	147,906	119,466	149,415	156,123
Mawrth 2005	240,550	148,391	120,162	149,097	156,580
Ebrill 2005	240,793	149,114	120,792	149,135	157,267
Mai 2005	241,513	149,141	121,093	149,571	157,562
Mehefin 2005	240,524	149,208	121,444	149,242	157,479
Gorffennaf 2005	241,928	150,191	121,826	149,552	158,172
Awst 2005	242,147	149,823	121,464	148,693	157,731
Medi 2005	241,042	149,746	122,075	149,042	157,908
Hydref 2005	242,746	150,284	122,692	149,728	158,685
Tachwedd 2005	242,257	151,002	123,218	149,511	159,029
Rhagfyr 2005	242,830	150,937	123,485	150,550	159,420
Ionawr 2006	243,324	152,387	124,526	150,568	160,388
Chwefror 2006	244,714	152,413	125,216	152,537	161,246
Mawrth 2006	246,813	153,402	126,071	152,116	162,150
Ebrill 2006	248,838	154,997	127,073	152,275	163,380
Mai 2006	249,464	155,313	127,655	153,694	164,082
Mehefin 2006	250,709	156,218	127,941	153,909	164,617
Gorffennaf 2006	252,690	157,000	128,706	155,185	165,610
Awst 2006	253,654	157,517	129,368	155,628	166,206
Medi 2006	255,446	158,891	130,485	157,794	167,739
Hydref 2006	258,009	159,992	131,421	158,616	168,988
Tachwedd 2006	259,440	161,325	133,113	159,069	170,447
Rhagfyr 2006	260,748	162,088	133,805	161,047	171,587
Ionawr 2007	262,906	163,807	135,631	162,933	173,397
Chwefror 2007	264,071	164,815	137,116	164,488	174,847
Mawrth 2007	266,551	165,558	138,253	165,354	176,099
Ebrill 2007	268,087	167,575	138,950	166,927	177,568
Mai 2007	269,684	168,746	139,584	168,817	178,691
Mehefin 2007	270,361	169,142	140,348	169,422	179,399
Gorffennaf 2007	273,329	170,276	141,688	171,414	181,068
Awst 2007	275,738	171,165	142,414	172,368	182,051
Medi 2007	275,884	171,774	142,904	173,142	182,606
Hydref 2007	277,179	172,121	143,342	173,456	183,203
Tachwedd 2007	277,385	172,623	143,494	173,888	183,499
Rhagfyr 2007	275,848	171,860	143,334	172,718	182,829
Ionawr 2008	276,445	171,870	143,799	174,870	183,410
Chwefror 2008	275,115	171,917	143,914	174,361	183,375
Mawrth 2008	273,484	170,215	142,482	171,732	181,561
Ebrill 2008	272,921	170,460	142,414	171,087	181,350
Mai 2008	272,103	169,782	141,267	170,730	180,580
Mehefin 2008	267,916	166,718	138,221	167,392	177,100
Gorffennaf 2008	266,478	165,543	137,314	165,547	175,709
Awst 2008	260,837	161,311	134,528	159,910	171,423
Medi 2008	256,430	157,332	129,840	156,829	167,089
Hydref 2008	253,622	154,818	128,770	153,045	164,779
Tachwedd 2008	245,803	151,748	125,038	149,880	160,757
Rhagfyr 2008	240,756	147,793	122,119	147,447	157,055
Ionawr 2009	242,595	147,294	121,565	145,307	156,615
Chwefror 2009	237,007	145,136	119,131	142,955	153,749
Mawrth 2009	234,136	143,934	119,528	140,747	152,707
Ebrill 2009	236,276	143,824	118,023	141,439	152,582
Mai 2009	235,495	144,537	117,742	142,311	152,715