Zip Code: 06340 (Groton, Connecticut) - Trend of Zillow Home Value Index (ZHVI) for All Homes (SFR, Condo/Co-op), Smooth and Seasonally Adjusted (Zillow)

Updated on March 22, 2026.

According to data from Zillow.com, the smoothed and seasonally adjusted Zillow home value index (ZHVI) for All Homes (SFR, Condo/Co-op) in the 06340 Zip Code (Groton, Connecticut) in February 2026 was $360,855.945. The month over month percentage change (MoM) was 0.35%, and the year over year percentage change (YoY) was 3.59%.

The chart below shows the trend of the smoothed and seasonally adjusted ZHVI for the 06340 zip code (Groton, Connecticut). The table below shows the trend of the smoothed and seasonally adjusted ZHVI, and the MoM and YoY percentage changes for the 06340 zip code (Groton, Connecticut).

You can see similar information for other Connecticut zip codes, and for Connecticut.

Note: Zillow Home Value Index (ZHVI) is a measure of the typical home value and market changes across a given region and housing type. It reflects the typical value for homes in the 35th to 65th percentile range.

Related Topics: Zip Code: 06340 - Zillow House Inventory Topic List

Data Source: Zillow.

Zip Code: 06340 (Groton, Connecticut) - Trend of Zillow Home Value Index (ZHVI), Smooth and Seasonally Adjusted ($)

Zip Code: 06340 (Groton, Connecticut) - Trend of Zillow Home Value Index (ZHVI), Smooth and Seasonally Adjusted

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Month	ZHVI ($)	MoM Perc. Change (%)	YoY Perc. Change (%)
Jan 2015	189126.90430339146	0.26	-0.12
Feb 2015	189821.49826561267	0.37	0.06
Mar 2015	190338.50924971458	0.27	0.37
Apr 2015	190806.77486019654	0.25	0.58
May 2015	191358.5814117264	0.29	0.58
Jun 2015	191962.25547164748	0.32	0.77
Jul 2015	192584.39626062094	0.32	1.26
Aug 2015	192967.11689131995	0.20	1.88
Sep 2015	193233.08105918192	0.14	2.33
Oct 2015	193729.09995022186	0.26	2.83
Nov 2015	194024.44655896208	0.15	3.01
Dec 2015	194553.81546654121	0.27	3.14
Jan 2016	194952.7686384126	0.21	3.08
Feb 2016	195300.04334027713	0.18	2.89
Mar 2016	195266.4103092282	-0.02	2.59
Apr 2016	195092.6797692521	-0.09	2.25
May 2016	195192.2970092067	0.05	2.00
Jun 2016	195508.3662894594	0.16	1.85
Jul 2016	195743.7819164041	0.12	1.64
Aug 2016	196263.88712101747	0.27	1.71
Sep 2016	196777.47558617603	0.26	1.83
Oct 2016	197725.46127720026	0.48	2.06
Nov 2016	198438.663704649	0.36	2.28
Dec 2016	199251.54917222782	0.41	2.42
Jan 2017	199404.13951300315	0.08	2.28
Feb 2017	199399.63790793775	0.00	2.10
Mar 2017	199713.8300478366	0.16	2.28
Apr 2017	200599.59496799286	0.44	2.82
May 2017	201537.13181626183	0.47	3.25
Jun 2017	202332.06562237407	0.39	3.49
Jul 2017	203027.09721550322	0.34	3.72
Aug 2017	203675.5518343864	0.32	3.78
Sep 2017	204238.42063467685	0.28	3.79
Oct 2017	205066.22369016687	0.41	3.71
Nov 2017	206071.80092748636	0.49	3.85
Dec 2017	207238.79221606246	0.57	4.01
Jan 2018	208030.3480176639	0.38	4.33
Feb 2018	208619.17875520824	0.28	4.62
Mar 2018	209103.14170041878	0.23	4.70
Apr 2018	209643.541042594	0.26	4.51
May 2018	210163.98789177448	0.25	4.28
Jun 2018	210159.71080676475	0.00	3.87
Jul 2018	210078.81691251145	-0.04	3.47
Aug 2018	210086.3651553154	0.00	3.15
Sep 2018	210230.24249479207	0.07	2.93
Oct 2018	210116.4319540629	-0.05	2.46
Nov 2018	209611.1505575692	-0.24	1.72
Dec 2018	209329.7359015411	-0.13	1.01
Jan 2019	209293.8748144682	-0.02	0.61
Feb 2019	209769.6199936017	0.23	0.55
Mar 2019	210315.3052995057	0.26	0.58
Apr 2019	211020.97106325498	0.34	0.66
May 2019	211556.32530799482	0.25	0.66
Jun 2019	212218.71524269143	0.31	0.98
Jul 2019	212791.06454152163	0.27	1.29
Aug 2019	213464.58691617148	0.32	1.61
Sep 2019	213878.18702741168	0.19	1.74
Oct 2019	214542.25157079633	0.31	2.11
Nov 2019	215348.9138005342	0.38	2.74
Dec 2019	216177.71530046358	0.39	3.27
Jan 2020	216895.42703936584	0.33	3.63
Feb 2020	217544.22417192627	0.30	3.71
Mar 2020	218937.95233726574	0.64	4.10
Apr 2020	220419.93393269452	0.68	4.45
May 2020	221381.9904805565	0.44	4.64
Jun 2020	221597.2377098252	0.10	4.42
Jul 2020	222046.43662146735	0.20	4.35
Aug 2020	223592.78286827033	0.70	4.75
Sep 2020	226382.1117856926	1.25	5.85
Oct 2020	230306.59113722938	1.73	7.35
Nov 2020	235022.5435400404	2.05	9.14
Dec 2020	240018.67646714207	2.13	11.03
Jan 2021	244505.23258827487	1.87	12.73
Feb 2021	248712.6215848083	1.72	14.33
Mar 2021	252622.6305069969	1.57	15.39
Apr 2021	256304.76631192025	1.46	16.28
May 2021	260469.09882123975	1.63	17.66
Jun 2021	264870.1283501725	1.69	19.53
Jul 2021	268955.8763377653	1.54	21.13
Aug 2021	271334.84487125365	0.89	21.35
Sep 2021	271555.6231414436	0.08	19.95
Oct 2021	270913.43406185874	-0.24	17.63
Nov 2021	270338.58121951605	-0.21	15.03
Dec 2021	271090.80308705656	0.28	12.95
Jan 2022	273526.6213869928	0.90	11.87
Feb 2022	277268.176114566	1.37	11.48
Mar 2022	281956.3792835875	1.69	11.61
Apr 2022	286489.3747578136	1.61	11.78
May 2022	290898.48003341764	1.54	11.68
Jun 2022	294274.2883155039	1.16	11.10
Jul 2022	296214.7267273479	0.66	10.14
Aug 2022	296479.89023741795	0.09	9.27
Sep 2022	296335.5323864433	-0.05	9.13
Oct 2022	296493.5528145155	0.05	9.44
Nov 2022	297387.7793620208	0.30	10.01
Dec 2022	297859.755780626	0.16	9.88
Jan 2023	298158.7407154168	0.10	9.01
Feb 2023	298659.99989652605	0.17	7.72
Mar 2023	299826.8158409227	0.39	6.34
Apr 2023	301911.6843975405	0.70	5.38
May 2023	304598.5330669244	0.89	4.71
Jun 2023	308158.14331385476	1.17	4.72
Jul 2023	312413.80596307415	1.38	5.47
Aug 2023	316655.9485214215	1.36	6.81
Sep 2023	319898.36669754883	1.02	7.95
Oct 2023	321858.0446894968	0.61	8.56
Nov 2023	322862.4134235746	0.31	8.57
Dec 2023	323855.2525823866	0.31	8.73
Jan 2024	324817.38002017484	0.30	8.94
Feb 2024	326363.00303904683	0.48	9.28
Mar 2024	328779.10900903057	0.74	9.66
Apr 2024	331607.2398376697	0.86	9.84
May 2024	334418.61655235913	0.85	9.79
Jun 2024	337138.8766960535	0.81	9.40
Jul 2024	339904.7851179242	0.82	8.80
Aug 2024	342497.4151140291	0.76	8.16
Sep 2024	344818.26569526386	0.68	7.79
Oct 2024	346402.53305378044	0.46	7.63
Nov 2024	347443.3192555707	0.30	7.61
Dec 2024	347761.0471703529	0.09	7.38
Jan 2025	348050.2307385158	0.08	7.15
Feb 2025	348366.91787381563	0.09	6.74
Mar 2025	348805.0038063857	0.13	6.09
Apr 2025	349550.6038195852	0.21	5.41
May 2025	350485.7286278287	0.27	4.80
Jun 2025	351518.4087385577	0.30	4.26
Jul 2025	352842.0727007159	0.38	3.81
Aug 2025	353946.9839417416	0.31	3.34
Sep 2025	355261.3317301224	0.37	3.03
Oct 2025	356351.69091735984	0.31	2.87
Nov 2025	357542.4042109275	0.33	2.91
Dec 2025	358483.59284366434	0.26	3.08
Jan 2026	359614.615374261	0.32	3.32
Feb 2026	360855.9452526747	0.35	3.59