Dover, NH Real Estate & Property Data

Dover Real Estate Market Trends
Last Updated: September 20, 2025

Accurate and comprehensive real estate data is critical for insight into Dover, NH 03820. ATTOM’s Dover real estate data is updated daily, and current market trends show that in Dover, NH a total of 403 residential properties have sold over the past year. With a median home price of $510,000 in Dover and a total of 1 foreclosures. Get detailed property data for Dover, NH instantly. ATTOM is your one-stop-shop for the Dover property reports and real estate data you need in Dover, NH.

Dover Real Estate Market Trends
Total Residential Properties 9,117
Total Commercial Properties 699
Avg. Home Age (Single Family Home) 49 Years
Avg. Square Feet (Single Family Home) 1,886
Total 2025 Residential Sales (year-to-date) 198
% of Homes Seriously Underwater (Q3 2025) 0.68%
Total 2024 Residential Sales 400
% of Equity Rich Homes (Q3 2025) 51.73%
Effective 2024 Property Tax 1.6%
Total Foreclosure Filings (year-to-date) 6
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Dover, NH 03820 Real Estate Overview

There were 403 residential properties sold in the past year in Dover, NH 03820. The median home value in Dover, NH 03820 is $542,864. There are a total of 9,117 residential properties in the 03820.

Median Sales Price i
$510,000
(Jul 2025)
+13.3%
year-over-year
y-o-y
  • July '25 Jul '25 $510,000
  • June '25 Jun '25 $567,266
  • May '25 May '25 $520,000
  • April '25 Apr '25 $621,500
  • March '25 Mar '25 $542,500
  • February '25 Feb '25 $430,000
  • January '25 Jan '25 $427,000
  • December '24 Dec '24 $491,266
  • November '24 Nov '24 $527,500
  • October '24 Oct '24 $652,466
  • September '24 Sep '24 $470,000
  • August '24 Aug '24 $569,933
Median Down Payment i
$104,000
(Jul 2025)
+65.1%
year-over-year
y-o-y
  • July '25 Jul '25 $104,000
  • June '25 Jun '25 $102,583
  • May '25 May '25 $100,033
  • April '25 Apr '25 $117,283
  • March '25 Mar '25 $83,750
  • February '25 Feb '25 $61,500
  • January '25 Jan '25 $87,000
  • December '24 Dec '24 $130,329
  • November '24 Nov '24 $109,800
  • October '24 Oct '24 $145,000
  • September '24 Sep '24 $115,000
  • August '24 Aug '24 $119,000
Number of Homes Sold i
37
(Jul 2025)
year-over-year
y-o-y
  • July '25 Jul '25 37
  • June '25 Jun '25 30
  • May '25 May '25 25
  • April '25 Apr '25 31
  • March '25 Mar '25 33
  • February '25 Feb '25 20
  • January '25 Jan '25 22
  • December '24 Dec '24 36
  • November '24 Nov '24 18
  • October '24 Oct '24 34
  • September '24 Sep '24 28
  • August '24 Aug '24 52
Number of Purchase Loans i
32
(Jul 2025)
+39.1%
year-over-year
y-o-y
  • July '25 Jul '25 32
  • June '25 Jun '25 17
  • May '25 May '25 20
  • April '25 Apr '25 24
  • March '25 Mar '25 17
  • February '25 Feb '25 16
  • January '25 Jan '25 14
  • December '24 Dec '24 20
  • November '24 Nov '24 11
  • October '24 Oct '24 18
  • September '24 Sep '24 15
  • August '24 Aug '24 24
Number of REFI Loans i
27
(Jul 2025)
+35%
year-over-year
y-o-y
  • July '25 Jul '25 27
  • June '25 Jun '25 30
  • May '25 May '25 44
  • April '25 Apr '25 28
  • March '25 Mar '25 22
  • February '25 Feb '25 14
  • January '25 Jan '25 14
  • December '24 Dec '24 15
  • November '24 Nov '24 13
  • October '24 Oct '24 21
  • September '24 Sep '24 9
  • August '24 Aug '24 18
Number of HELOC Loans i
  • July '25 Jul '25 N/A
  • June '25 Jun '25 N/A
  • May '25 May '25 N/A
  • April '25 Apr '25 5
  • March '25 Mar '25 10
  • February '25 Feb '25 10
  • January '25 Jan '25 9
  • December '24 Dec '24 14
  • November '24 Nov '24 12
  • October '24 Oct '24 16
  • September '24 Sep '24 9
  • August '24 Aug '24 11

Dover, NH 03820 Foreclosure Activity

There were a total of 1 Dover, NH 03820 properties with a foreclosure filing in July 2025.

Total Foreclosure Filings i
1
(Jul 2025)
  • July '25 Jul '25 1
  • June '25 Jun '25 2
  • May '25 May '25 N/A
  • April '25 Apr '25 1
  • March '25 Mar '25 1
  • February '25 Feb '25 1
  • January '25 Jan '25 N/A
  • December '24 Dec '24 1
  • November '24 Nov '24 3
  • October '24 Oct '24 N/A
  • September '24 Sep '24 2
  • August '24 Aug '24 1
Foreclosure Starts i
1
(Jul 2025)
  • July '25 Jul '25 1
  • June '25 Jun '25 2
  • May '25 May '25 N/A
  • April '25 Apr '25 1
  • March '25 Mar '25 1
  • February '25 Feb '25 1
  • January '25 Jan '25 N/A
  • December '24 Dec '24 1
  • November '24 Nov '24 3
  • October '24 Oct '24 N/A
  • September '24 Sep '24 2
  • August '24 Aug '24 1
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