11721 — Suffolk County, New York Market Snapshot

Housing market data for zip code 11721 in Suffolk County, New York. Updated monthly with median prices, days on market, and more.

Data as of May 2026

Market Sales Data

11 sales in 2026 (year to date)

Source: Redfin

Median Sale Price

$1,350,000

41.4% YoYClosed sales

Days to Sell

31

Median, listing to close

Homes Sold

11

Closed in 2026

Inventory

17

Sale-to-List

102.2%

New Listings

29

Price/SqFt

$495

Pending Sales

20

Above Conforming Limit Estimate

At 5% down, the estimated base loan for the $1,350,000 median-priced home in 11721 is $1,282,500. The 2026 conforming limit is $1,209,750. The limit applies to the loan amount, not the home price. The estimated base loan is $72,750 above the limit. A base loan at or below the limit would require at least 10.4% down before financed costs. This estimate does not determine loan eligibility, approval, rate, fees, or mortgage insurance.

Market Insights

Market Temperature

The median listing-to-close time for the reported sales in 11721 is 31 days. Use this measure with the sale count, property type, condition, price range, and inventory. It does not predict competition or negotiation results for a specific home.

Sale-to-List Ratio

The reported average sale-to-list ratio in 11721 is 102.2%, or 2.2% above the last list price. This aggregate does not predict the sale price or appraisal for a specific home.

Conforming Loan Feasibility

At 5% down, the estimated base loan for the $1,350,000 median-priced home in 11721 is $1,282,500. The 2026 conforming limit is $1,209,750. The limit applies to the loan amount, not the home price. The estimated base loan is $72,750 above the limit. A base loan at or below the limit would require at least 10.4% down before financed costs. This estimate does not determine loan eligibility, approval, rate, fees, or mortgage insurance.

Loan limits in 11721 are set at the county level.

2026 Loan Limits — Suffolk County

Property Units Conforming Limit FHA Limit
1 Unit$1,209,750$1,249,125
2 Units$1,548,975$1,599,375
3 Units$1,872,225$1,933,200
4 Units$2,326,875$2,402,625

Affordability Snapshot — Zip 11721

To purchase the median home at $1,350,000 with 5% down at the assumed 6.75% rate, the estimated monthly payment is approximately $11,028.

Monthly Payment

$11,028

Income Required

$472,613

Principal & Interest

$8,318/mo

Property Tax

$2,025/mo

Home Insurance

$150/mo

Estimated PMI

$534/mo

Down Payment (5%)

$67,500

Assumes a 30-year fixed loan at 6.75%, 1.8% property tax, $1,800 annual insurance, and a 28% housing-to-income planning ratio. Planning estimate only. The income figure divides the displayed monthly housing estimate by a 28% housing-to-income ratio. It is not an approval rule. The mortgage insurance estimate uses 0.5% of the loan amount per year. Actual rates, taxes, insurance, mortgage insurance, HOA or condo dues, closing costs, repairs, utilities, other debts, and approval rules can differ. Compare actual terms and your Loan Estimate.

Mortgage Calculator

Estimate your monthly payment for a home in 11721.

%
%

Estimated Monthly Payment

$8,505

Principal & Interest$7,005
Property Tax$1,350
Insurance$150
Loan Amount$1,080,000
Total Interest$1,441,749
Income Required$364,494/yr

Estimates only. Actual payments, taxes, insurance, mortgage insurance, rates, and loan terms can differ. This calculator is not a loan offer.

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