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Seaford CDP, NY

ZIP 11783 — Housing & Real Estate

Source: U.S. Census Bureau ACS 2019–2023 5-Year Estimates. Page data updated 2026-08-02.

Wealthy AreaLow Snow Area

Home values, rent, tenure, and housing stock

Housing & Real Estate in ZIP Code 11783

Median Home Value
$626,700
Median Rent
$2,420
Affordability Snapshot
$173,000
Est. income to buy

Household income needed for a median home under a 20% down / 6.8% illustrative mortgage model (~$4,026/mo PITI).

18%
Rent-to-Income Ratio

Below the 30% threshold — generally affordable for median earners.

3.8x
Home Price-to-Income Ratio

Within the typical 3-5x range for home affordability.

21.6 yrs
Price-to-Rent Ratio

Years to break even buying vs renting at median home value and rent.

To comfortably buy a median-priced home in ZIP 11783 in Seaford CDP, NY, a household would need roughly $173,000 in annual income under a 20% down, 30-year loan at 6.8% (illustrative), keeping housing costs near 28% of income. Estimated monthly PITI is about $4,026. That is roughly in line with the local median household income ($164,128). Rates, taxes, insurance, and HOA fees vary — treat this as a planning estimate, not a lender quote.

Housing Tenure

Mostly owner-occupied, low vacancy — stable housing market.

Heating Fuel
Housing Metrics
Owner Occupied
93.3%+43% vs US avg
x
Vacancy Rate
3.1%-70% vs US avg
x
Broadband Access
93.7%+8% vs US avg
x
4+ Bedrooms
9.1%-38% vs US avg
x
Built Pre-1939
4.3%-67% vs US avg
x
Built Post-2014
0.0%
x
Rent Burden >30%
18.1%-64% vs US avg
x
Mortgage-Free
37.7%-1% vs US avg
x
$626,700
Home Value
$2,420
Rent
1957
Year Built
2005
Moved In

Residents have lived here since ~2005 on average

Housing Structure

Census ACS structure types (single-family, multi-unit, etc.).

  • 1-unit detached94.7%
  • 1-unit attached0.7%
  • 2-9 units2.7%
  • 10+ units1.4%
  • Mobile home & other0.4%

Housing & Real Estate key statistics

Housing statistics
Housing
Median home value$626,700
Median rent$2,420
Owner-occupied93.3%
Vacant3.1%
Price-to-income3.8x
Est. income to buy$173,000