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Wellesley Island, NY Real Estate & Property Data

Wellesley Island Real Estate Market Trends

Last Updated: August 30, 2025

Accurate and comprehensive real estate data is critical for insight into Wellesley Island, NY 13640. ATTOM’s Wellesley Island real estate data is updated daily, and current market trends show that in Wellesley Island, NY a total of 30 residential properties have sold over the past year. Get detailed property data for Wellesley Island, NY instantly. ATTOM is your one-stop-shop for the Wellesley Island property reports and real estate data you need in Wellesley Island, NY.

Wellesley Island Real Estate Market Trends

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Total Residential Properties 924

Total Commercial Properties 23

Avg. Home Age (Single Family Home) 38 Years

Avg. Square Feet (Single Family Home) 1,767

Total 2025 Residential Sales (year-to-date) 13

% of Homes Seriously Underwater (Q3 2025) 0.28%

Total 2024 Residential Sales 30

% of Equity Rich Homes (Q3 2025) 12.89%

Effective 2024 Property Tax 1.39%

Total Foreclosure Filings (year-to-date) N/A

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Wellesley Island, NY 13640 Real Estate Overview

There were 30 residential properties sold in the past year in Wellesley Island, NY 13640. The median home value in Wellesley Island, NY 13640 is $604,482. There are a total of 924 residential properties in the 13640.

Median Sales Price i

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 N/A
December '24 Dec '24 N/A
November '24 Nov '24 N/A
October '24 Oct '24 N/A
September '24 Sep '24 $610,000
August '24 Aug '24 N/A
July '24 Jul '24 N/A

Median Down Payment i

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 N/A
December '24 Dec '24 N/A
November '24 Nov '24 N/A
October '24 Oct '24 N/A
September '24 Sep '24 $210,000
August '24 Aug '24 N/A
July '24 Jul '24 N/A

Number of Homes Sold i

3

(Jun 2025)

+200%

year-over-year

y-o-y

June '25 Jun '25 3
May '25 May '25 4
April '25 Apr '25 N/A
March '25 Mar '25 3
February '25 Feb '25 2
January '25 Jan '25 1
December '24 Dec '24 2
November '24 Nov '24 2
October '24 Oct '24 4
September '24 Sep '24 3
August '24 Aug '24 5
July '24 Jul '24 N/A

Number of Purchase Loans i

June '25 Jun '25 N/A
May '25 May '25 1
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 1
August '24 Aug '24 N/A
July '24 Jul '24 N/A

Number of REFI Loans i

2

(Jun 2025)

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

Number of HELOC Loans i

June '25 Jun '25 N/A
May '25 May '25 N/A
April '25 Apr '25 N/A
March '25 Mar '25 1
February '25 Feb '25 N/A
January '25 Jan '25 N/A
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 1
July '24 Jul '24 N/A

Wellesley Island, NY 13640 Real Estate Market Overview

Last 30 days

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