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Mamaroneck, NY Real Estate & Property Data

Mamaroneck Real Estate Market Trends

Last Updated: September 20, 2025

Accurate and comprehensive real estate data is critical for insight into Mamaroneck, NY 10543. ATTOM’s Mamaroneck real estate data is updated daily, and current market trends show that in Mamaroneck, NY a total of 228 residential properties have sold over the past year. With a median home price of $1,800,000 in Mamaroneck. Get detailed property data for Mamaroneck, NY instantly. ATTOM is your one-stop-shop for the Mamaroneck property reports and real estate data you need in Mamaroneck, NY.

Mamaroneck Real Estate Market Trends

Get property data for any address in Mamaroneck, NY or the country:

Total Residential Properties 4,652

Total Commercial Properties 496

Avg. Home Age (Single Family Home) 74 Years

Avg. Square Feet (Single Family Home) 2,414

Total 2025 Residential Sales (year-to-date) 114

% of Homes Seriously Underwater (Q3 2025) 0.31%

Total 2024 Residential Sales 189

% of Equity Rich Homes (Q3 2025) 47.97%

Effective 2024 Property Tax 1.58%

Total Foreclosure Filings (year-to-date) 10

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Mamaroneck, NY 10543 Real Estate Overview

There were 228 residential properties sold in the past year in Mamaroneck, NY 10543. The median home value in Mamaroneck, NY 10543 is $1,094,750. There are a total of 4,652 residential properties in the 10543.

Median Sales Price i

$1,800,000

(Jul 2025)

+44.2%

year-over-year

y-o-y

July '25 Jul '25 $1,800,000
June '25 Jun '25 $1,910,000
May '25 May '25 $2,217,526
April '25 Apr '25 $1,890,000
March '25 Mar '25 $2,890,000
February '25 Feb '25 $950,000
January '25 Jan '25 $937,500
December '24 Dec '24 $1,252,000
November '24 Nov '24 $947,605
October '24 Oct '24 $1,021,250
September '24 Sep '24 $1,459,500
August '24 Aug '24 $1,400,000

Median Down Payment i

$265,000

(Jul 2025)

-38.4%

year-over-year

y-o-y

July '25 Jul '25 $265,000
June '25 Jun '25 $320,000
May '25 May '25 $540,005
April '25 Apr '25 $380,715
March '25 Mar '25 $1,054,800
February '25 Feb '25 $342,000
January '25 Jan '25 $187,500
December '24 Dec '24 $250,400
November '24 Nov '24 $161,000
October '24 Oct '24 $219,250
September '24 Sep '24 $383,000
August '24 Aug '24 $418,750

Number of Homes Sold i

25

(Jul 2025)

year-over-year

y-o-y

July '25 Jul '25 25
June '25 Jun '25 21
May '25 May '25 19
April '25 Apr '25 15
March '25 Mar '25 9
February '25 Feb '25 11
January '25 Jan '25 14
December '24 Dec '24 8
November '24 Nov '24 14
October '24 Oct '24 21
September '24 Sep '24 20
August '24 Aug '24 26

Number of Purchase Loans i

11

(Jul 2025)

-31.2%

year-over-year

y-o-y

July '25 Jul '25 11
June '25 Jun '25 8
May '25 May '25 8
April '25 Apr '25 7
March '25 Mar '25 5
February '25 Feb '25 7
January '25 Jan '25 6
December '24 Dec '24 1
November '24 Nov '24 6
October '24 Oct '24 11
September '24 Sep '24 14
August '24 Aug '24 17

Number of REFI Loans i

6

(Jul 2025)

+50%

year-over-year

y-o-y

July '25 Jul '25 6
June '25 Jun '25 5
May '25 May '25 4
April '25 Apr '25 3
March '25 Mar '25 3
February '25 Feb '25 5
January '25 Jan '25 3
December '24 Dec '24 3
November '24 Nov '24 4
October '24 Oct '24 5
September '24 Sep '24 8
August '24 Aug '24 2

Number of HELOC Loans i

5

(Jul 2025)

year-over-year

y-o-y

July '25 Jul '25 5
June '25 Jun '25 4
May '25 May '25 3
April '25 Apr '25 2
March '25 Mar '25 5
February '25 Feb '25 4
January '25 Jan '25 11
December '24 Dec '24 N/A
November '24 Nov '24 N/A
October '24 Oct '24 3
September '24 Sep '24 7
August '24 Aug '24 2

Mamaroneck, NY 10543 Real Estate Market Overview

Last 30 days

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Mamaroneck, NY 10543 Foreclosure Activity

Total Foreclosure Filings i

July '25 Jul '25 N/A
June '25 Jun '25 4
May '25 May '25 3
April '25 Apr '25 N/A
March '25 Mar '25 1
February '25 Feb '25 1
January '25 Jan '25 1
December '24 Dec '24 2
November '24 Nov '24 3
October '24 Oct '24 3
September '24 Sep '24 1
August '24 Aug '24 1

Foreclosure Starts i

July '25 Jul '25 N/A
June '25 Jun '25 3
May '25 May '25 2
April '25 Apr '25 N/A
March '25 Mar '25 N/A
February '25 Feb '25 1
January '25 Jan '25 N/A
December '24 Dec '24 1
November '24 Nov '24 1
October '24 Oct '24 3
September '24 Sep '24 N/A
August '24 Aug '24 1

Completed Foreclosures (REOs) i

July '25 Jul '25 N/A
June '25 Jun '25 N/A
May '25 May '25 N/A
April '25 Apr '25 N/A
March '25 Mar '25 N/A
February '25 Feb '25 N/A
January '25 Jan '25 1
December '24 Dec '24 N/A
November '24 Nov '24 N/A
October '24 Oct '24 N/A
September '24 Sep '24 N/A
August '24 Aug '24 N/A

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