Mendham, NJ Real Estate & Property Data

Mendham Real Estate Market Trends
Last Updated: September 27, 2025

Accurate and comprehensive real estate data is critical for insight into Mendham, NJ 07945. ATTOM’s Mendham real estate data is updated daily, and current market trends show that in Mendham, NJ a total of 160 residential properties have sold over the past year. With a median home price of $1,347,500 in Mendham and a total of 1 foreclosures. Get detailed property data for Mendham, NJ instantly. ATTOM is your one-stop-shop for the Mendham property reports and real estate data you need in Mendham, NJ.

Mendham Real Estate Market Trends
Total Residential Properties 3,473
Total Commercial Properties 65
Avg. Home Age (Single Family Home) 53 Years
Avg. Square Feet (Single Family Home) 2,990
Total 2025 Residential Sales (year-to-date) 76
% of Homes Seriously Underwater (Q3 2025) 0.37%
Total 2024 Residential Sales 146
% of Equity Rich Homes (Q3 2025) 47.83%
Effective 2024 Property Tax 1.47%
Total Foreclosure Filings (year-to-date) 9
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Mendham, NJ 07945 Real Estate Overview

There were 160 residential properties sold in the past year in Mendham, NJ 07945. The median home value in Mendham, NJ 07945 is $1,052,000. There are a total of 3,473 residential properties in the 07945.

Median Sales Price i
$1,347,500
(Jul 2025)
+14.7%
year-over-year
y-o-y
  • July '25 Jul '25 $1,347,500
  • June '25 Jun '25 $950,000
  • May '25 May '25 $870,000
  • April '25 Apr '25 $1,149,999
  • March '25 Mar '25 $757,333
  • February '25 Feb '25 $1,312,500
  • January '25 Jan '25 $1,200,000
  • December '24 Dec '24 $1,040,000
  • November '24 Nov '24 $800,000
  • October '24 Oct '24 $953,000
  • September '24 Sep '24 $1,337,500
  • August '24 Aug '24 $1,058,750
Median Down Payment i
$360,650
(Jul 2025)
+2.7%
year-over-year
y-o-y
  • July '25 Jul '25 $360,650
  • June '25 Jun '25 $192,820
  • May '25 May '25 $255,000
  • April '25 Apr '25 $437,500
  • March '25 Mar '25 $202,333
  • February '25 Feb '25 $165,637
  • January '25 Jan '25 $420,000
  • December '24 Dec '24 $151,000
  • November '24 Nov '24 $292,100
  • October '24 Oct '24 $242,300
  • September '24 Sep '24 $274,875
  • August '24 Aug '24 $255,000
Number of Homes Sold i
9
(Jul 2025)
-43.8%
year-over-year
y-o-y
  • July '25 Jul '25 9
  • June '25 Jun '25 15
  • May '25 May '25 13
  • April '25 Apr '25 10
  • March '25 Mar '25 6
  • February '25 Feb '25 10
  • January '25 Jan '25 13
  • December '24 Dec '24 7
  • November '24 Nov '24 13
  • October '24 Oct '24 9
  • September '24 Sep '24 17
  • August '24 Aug '24 22
Number of Purchase Loans i
11
(Jul 2025)
+10%
year-over-year
y-o-y
  • July '25 Jul '25 11
  • June '25 Jun '25 15
  • May '25 May '25 8
  • April '25 Apr '25 6
  • March '25 Mar '25 6
  • February '25 Feb '25 6
  • January '25 Jan '25 10
  • December '24 Dec '24 4
  • November '24 Nov '24 9
  • October '24 Oct '24 8
  • September '24 Sep '24 10
  • August '24 Aug '24 16
Number of REFI Loans i
7
(Jul 2025)
+133.3%
year-over-year
y-o-y
  • July '25 Jul '25 7
  • June '25 Jun '25 6
  • May '25 May '25 6
  • April '25 Apr '25 5
  • March '25 Mar '25 1
  • February '25 Feb '25 2
  • January '25 Jan '25 3
  • December '24 Dec '24 7
  • November '24 Nov '24 3
  • October '24 Oct '24 4
  • September '24 Sep '24 5
  • August '24 Aug '24 3
Number of HELOC Loans i
5
(Jul 2025)
-28.6%
year-over-year
y-o-y
  • July '25 Jul '25 5
  • June '25 Jun '25 9
  • May '25 May '25 4
  • April '25 Apr '25 6
  • March '25 Mar '25 7
  • February '25 Feb '25 5
  • January '25 Jan '25 5
  • December '24 Dec '24 6
  • November '24 Nov '24 6
  • October '24 Oct '24 7
  • September '24 Sep '24 6
  • August '24 Aug '24 7

Mendham, NJ 07945 Foreclosure Activity

There were a total of 1 Mendham, NJ 07945 properties with a foreclosure filing in July 2025.

Total Foreclosure Filings i
1
(Jul 2025)
year-over-year
y-o-y
  • July '25 Jul '25 1
  • June '25 Jun '25 N/A
  • May '25 May '25 2
  • April '25 Apr '25 N/A
  • March '25 Mar '25 2
  • February '25 Feb '25 N/A
  • January '25 Jan '25 4
  • December '24 Dec '24 3
  • November '24 Nov '24 2
  • October '24 Oct '24 1
  • September '24 Sep '24 2
  • August '24 Aug '24 N/A
Foreclosure Starts i
1
(Jul 2025)
  • July '25 Jul '25 1
  • June '25 Jun '25 N/A
  • May '25 May '25 1
  • April '25 Apr '25 N/A
  • March '25 Mar '25 1
  • February '25 Feb '25 N/A
  • January '25 Jan '25 1
  • December '24 Dec '24 N/A
  • November '24 Nov '24 1
  • October '24 Oct '24 1
  • September '24 Sep '24 N/A
  • August '24 Aug '24 N/A
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