Zip Code: 03801 (Portsmouth, New Hampshire) - Trend of Zillow Home Value Index (ZHVI) for All Homes (SFR, Condo/Co-op), Smooth and Seasonally Adjusted (Zillow)

Updated on February 21, 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 03801 Zip Code (Portsmouth, New Hampshire) in January 2026 was $778,422.786. The month over month percentage change (MoM) was 0.67%, and the year over year percentage change (YoY) was 3.28%.

The chart below shows the trend of the smoothed and seasonally adjusted ZHVI for the 03801 zip code (Portsmouth, New Hampshire). The table below shows the trend of the smoothed and seasonally adjusted ZHVI, and the MoM and YoY percentage changes for the 03801 zip code (Portsmouth, New Hampshire).

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

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: 03801 - Zillow House Inventory Topic List

Data Source: Zillow.

Zip Code: 03801 (Portsmouth, New Hampshire) - Trend of Zillow Home Value Index (ZHVI), Smooth and Seasonally Adjusted ($)

Zip Code: 03801 (Portsmouth, New Hampshire) - 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	358276.5518915422	0.75	6.14
Feb 2015	361511.6850734109	0.90	5.95
Mar 2015	364802.0361676114	0.91	5.72
Apr 2015	367779.2482679463	0.82	6.01
May 2015	370553.7682316129	0.75	6.30
Jun 2015	373091.32339083235	0.69	6.69
Jul 2015	374847.00092349574	0.47	6.82
Aug 2015	376595.56521191564	0.47	7.18
Sep 2015	379369.8297264587	0.74	7.60
Oct 2015	382514.8056620758	0.83	8.25
Nov 2015	384888.7956299137	0.62	8.55
Dec 2015	386085.0727273764	0.31	8.57
Jan 2016	387238.7296452892	0.30	8.08
Feb 2016	388527.63662134786	0.33	7.47
Mar 2016	389863.96023756964	0.34	6.87
Apr 2016	391515.9986530915	0.42	6.45
May 2016	394263.97366764717	0.70	6.40
Jun 2016	397146.3208122241	0.73	6.45
Jul 2016	399383.8953388137	0.56	6.55
Aug 2016	400743.31093918876	0.34	6.41
Sep 2016	402552.2691771173	0.45	6.11
Oct 2016	405157.38831881527	0.65	5.92
Nov 2016	408229.77685994847	0.76	6.06
Dec 2016	411296.338946684	0.75	6.53
Jan 2017	414673.3577584307	0.82	7.09
Feb 2017	418479.36119748274	0.92	7.71
Mar 2017	422726.2345333048	1.01	8.43
Apr 2017	427383.1725936085	1.10	9.16
May 2017	431154.2116696664	0.88	9.36
Jun 2017	434408.89505837765	0.76	9.38
Jul 2017	437200.8519657355	0.64	9.47
Aug 2017	440051.4608626521	0.65	9.81
Sep 2017	442728.13392657175	0.61	9.98
Oct 2017	444522.12118417426	0.41	9.72
Nov 2017	446034.1842986862	0.34	9.26
Dec 2017	447850.51055679744	0.41	8.89
Jan 2018	450832.9597045048	0.67	8.72
Feb 2018	454427.6132225701	0.80	8.59
Mar 2018	459829.14123283565	1.19	8.78
Apr 2018	465106.15248704515	1.15	8.83
May 2018	471205.48026612616	1.31	9.29
Jun 2018	475462.9533057257	0.90	9.45
Jul 2018	479004.0335956236	0.75	9.56
Aug 2018	481089.4356453133	0.44	9.33
Sep 2018	482098.0839296617	0.21	8.89
Oct 2018	481904.07777916203	-0.04	8.41
Nov 2018	480775.20953772566	-0.23	7.79
Dec 2018	479960.2916011443	-0.17	7.17
Jan 2019	479582.8117961872	-0.08	6.38
Feb 2019	479864.66347391874	0.06	5.60
Mar 2019	480211.95206660056	0.07	4.43
Apr 2019	480660.10882897396	0.09	3.34
May 2019	481096.69057173	0.09	2.10
Jun 2019	481916.05050031835	0.17	1.36
Jul 2019	483407.2114785623	0.31	0.92
Aug 2019	485016.1647904213	0.33	0.82
Sep 2019	486509.97485154326	0.31	0.92
Oct 2019	488208.8615032131	0.35	1.31
Nov 2019	490338.61007148173	0.44	1.99
Dec 2019	491589.74384278833	0.26	2.42
Jan 2020	492841.5266872687	0.26	2.77
Feb 2020	493877.8757840759	0.21	2.92
Mar 2020	496017.68919509806	0.43	3.29
Apr 2020	498165.84406746295	0.43	3.64
May 2020	499377.65139793366	0.24	3.80
Jun 2020	499712.1018003297	0.07	3.69
Jul 2020	500591.4091204849	0.18	3.56
Aug 2020	503729.1616190641	0.63	3.86
Sep 2020	510142.33794475213	1.27	4.86
Oct 2020	517957.839064107	1.53	6.09
Nov 2020	526605.1806147719	1.67	7.40
Dec 2020	534348.6327260742	1.47	8.70
Jan 2021	540753.0443100805	1.20	9.72
Feb 2021	547046.2961995028	1.16	10.77
Mar 2021	553364.5160393962	1.16	11.56
Apr 2021	560957.8742040029	1.37	12.61
May 2021	569973.2227088347	1.61	14.14
Jun 2021	578651.4518676936	1.52	15.80
Jul 2021	584156.1121115341	0.95	16.69
Aug 2021	584955.2934148597	0.14	16.13
Sep 2021	583374.9325624616	-0.27	14.36
Oct 2021	582897.9163633729	-0.08	12.54
Nov 2021	585109.7619257411	0.38	11.11
Dec 2021	589468.1884229666	0.75	10.32
Jan 2022	598283.2827397396	1.50	10.64
Feb 2022	610679.8525340818	2.07	11.63
Mar 2022	626721.0277730919	2.63	13.26
Apr 2022	642462.7320822519	2.51	14.53
May 2022	654798.8127696839	1.92	14.88
Jun 2022	662296.4980232012	1.15	14.46
Jul 2022	664491.738539352	0.33	13.75
Aug 2022	663890.5430916918	-0.09	13.49
Sep 2022	661606.3324446931	-0.34	13.41
Oct 2022	661300.5174256571	-0.05	13.45
Nov 2022	662924.7401431124	0.25	13.30
Dec 2022	665382.6548118519	0.37	12.88
Jan 2023	666329.0639118148	0.14	11.37
Feb 2023	667496.0030499102	0.18	9.30
Mar 2023	671005.9302163487	0.53	7.07
Apr 2023	676593.4360641259	0.83	5.31
May 2023	682867.5068101077	0.93	4.29
Jun 2023	690249.8763526805	1.08	4.22
Jul 2023	698170.395916033	1.15	5.07
Aug 2023	705770.157294321	1.09	6.31
Sep 2023	711753.7671810802	0.85	7.58
Oct 2023	716055.0817052163	0.60	8.28
Nov 2023	719084.9429074312	0.42	8.47
Dec 2023	721461.7392587076	0.33	8.43
Jan 2024	723489.602331406	0.28	8.58
Feb 2024	726889.7867937762	0.47	8.90
Mar 2024	731757.8858425374	0.67	9.05
Apr 2024	738026.5325269996	0.86	9.08
May 2024	742730.0314034851	0.64	8.77
Jun 2024	745021.2112025125	0.31	7.94
Jul 2024	745916.5842208448	0.12	6.84
Aug 2024	747805.7067452377	0.25	5.96
Sep 2024	751066.101023391	0.44	5.52
Oct 2024	754094.8571554233	0.40	5.31
Nov 2024	754700.6453119488	0.08	4.95
Dec 2024	753783.5489973271	-0.12	4.48
Jan 2025	753680.0436715991	-0.01	4.17
Feb 2025	755363.486804725	0.22	3.92
Mar 2025	756708.7245678633	0.18	3.41
Apr 2025	757133.0725821095	0.06	2.59
May 2025	757010.7298688544	-0.02	1.92
Jun 2025	758095.3984782118	0.14	1.76
Jul 2025	759860.2586847249	0.23	1.87
Aug 2025	761556.7148085727	0.22	1.84
Sep 2025	763600.0203818375	0.27	1.67
Oct 2025	766139.4515284166	0.33	1.60
Nov 2025	768740.6304548142	0.34	1.86
Dec 2025	773226.8083302663	0.58	2.58
Jan 2026	778422.7863395651	0.67	3.28