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Seaford, NY Real Estate & Property Data

Seaford Real Estate Market Trends

Last Updated: September 06, 2025

Accurate and comprehensive real estate data is critical for insight into Seaford, NY 11783. ATTOM’s Seaford real estate data is updated daily, and current market trends show that in Seaford, NY a total of 172 residential properties have sold over the past year. With a median home price of $815,000 in Seaford and a total of 4 foreclosures. Get detailed property data for Seaford, NY instantly. ATTOM is your one-stop-shop for the Seaford property reports and real estate data you need in Seaford, NY.

Seaford Real Estate Market Trends

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

Total Residential Properties 7,001

Total Commercial Properties 224

Avg. Home Age (Single Family Home) 68 Years

Avg. Square Feet (Single Family Home) 1,705

Total 2025 Residential Sales (year-to-date) 67

% of Homes Seriously Underwater (Q3 2025) 0.18%

Total 2024 Residential Sales 168

% of Equity Rich Homes (Q3 2025) 51.08%

Effective 2024 Property Tax 1.62%

Total Foreclosure Filings (year-to-date) 20

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Seaford, NY 11783 Real Estate Overview

There were 172 residential properties sold in the past year in Seaford, NY 11783. The median home value in Seaford, NY 11783 is $805,036. There are a total of 7,001 residential properties in the 11783.

Median Sales Price i

$815,000

(Jun 2025)

+21.2%

year-over-year

y-o-y

June '25 Jun '25 $815,000
May '25 May '25 $780,330
April '25 Apr '25 $757,000
March '25 Mar '25 $702,500
February '25 Feb '25 $775,000
January '25 Jan '25 $740,000
December '24 Dec '24 $723,500
November '24 Nov '24 $761,500
October '24 Oct '24 $800,000
September '24 Sep '24 $620,000
August '24 Aug '24 $735,000
July '24 Jul '24 $738,000

Median Down Payment i

$240,500

(Jun 2025)

+113.3%

year-over-year

y-o-y

June '25 Jun '25 $240,500
May '25 May '25 $164,978
April '25 Apr '25 $250,700
March '25 Mar '25 $147,000
February '25 Feb '25 $163,000
January '25 Jan '25 $149,800
December '24 Dec '24 $205,000
November '24 Nov '24 $241,350
October '24 Oct '24 $249,500
September '24 Sep '24 $223,250
August '24 Aug '24 $200,000
July '24 Jul '24 $140,300

Number of Homes Sold i

15

(Jun 2025)

-11.8%

year-over-year

y-o-y

June '25 Jun '25 15
May '25 May '25 9
April '25 Apr '25 8
March '25 Mar '25 12
February '25 Feb '25 7
January '25 Jan '25 16
December '24 Dec '24 18
November '24 Nov '24 14
October '24 Oct '24 14
September '24 Sep '24 12
August '24 Aug '24 10
July '24 Jul '24 20

Number of Purchase Loans i

15

(Jun 2025)

+25%

year-over-year

y-o-y

June '25 Jun '25 15
May '25 May '25 10
April '25 Apr '25 9
March '25 Mar '25 9
February '25 Feb '25 7
January '25 Jan '25 16
December '24 Dec '24 14
November '24 Nov '24 15
October '24 Oct '24 16
September '24 Sep '24 9
August '24 Aug '24 12
July '24 Jul '24 19

Number of REFI Loans i

10

(Jun 2025)

+42.9%

year-over-year

y-o-y

June '25 Jun '25 10
May '25 May '25 10
April '25 Apr '25 9
March '25 Mar '25 8
February '25 Feb '25 11
January '25 Jan '25 14
December '24 Dec '24 12
November '24 Nov '24 7
October '24 Oct '24 13
September '24 Sep '24 5
August '24 Aug '24 5
July '24 Jul '24 8

Number of HELOC Loans i

6

(Jun 2025)

-45.5%

year-over-year

y-o-y

June '25 Jun '25 6
May '25 May '25 14
April '25 Apr '25 15
March '25 Mar '25 6
February '25 Feb '25 3
January '25 Jan '25 4
December '24 Dec '24 7
November '24 Nov '24 7
October '24 Oct '24 10
September '24 Sep '24 12
August '24 Aug '24 6
July '24 Jul '24 14

Seaford, NY 11783 Real Estate Market Overview

Last 30 days

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Seaford, NY 11783 Foreclosure Activity

There were a total of 4 Seaford, NY 11783 properties with a foreclosure filing in June 2025.

Total Foreclosure Filings i

4

(Jun 2025)

-33.3%

year-over-year

y-o-y

June '25 Jun '25 4
May '25 May '25 2
April '25 Apr '25 4
March '25 Mar '25 4
February '25 Feb '25 3
January '25 Jan '25 3
December '24 Dec '24 N/A
November '24 Nov '24 3
October '24 Oct '24 1
September '24 Sep '24 3
August '24 Aug '24 3
July '24 Jul '24 7

Foreclosure Starts i

4

(Jun 2025)

+33.3%

year-over-year

y-o-y

June '25 Jun '25 4
May '25 May '25 1
April '25 Apr '25 4
March '25 Mar '25 3
February '25 Feb '25 3
January '25 Jan '25 1
December '24 Dec '24 N/A
November '24 Nov '24 3
October '24 Oct '24 1
September '24 Sep '24 2
August '24 Aug '24 2
July '24 Jul '24 6

Completed Foreclosures (REOs) 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 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 N/A
July '24 Jul '24 N/A

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