Suffolk County

Selling a home in Hauppauge, NY

Hauppauge is an unincorporated Suffolk hamlet with a large employment and office presence alongside established residential neighborhoods. ZIP 11788 is a postal area, not a single local-government boundary; its geography is associated primarily with the Town of Islip but can raise questions near the Town of Smithtown line. The Long Island Expressway, Northern State Parkway, Route 111, and nearby parkland influence commute patterns and lot context. A 11788 address alone does not answer zoning, tax, permit, title, flood, or school-district questions, so those records should be confirmed against the property parcel.

Market context

3-month median sale price $759,831 for ZIP 11788 ending July 2026, based on 32 homes sold in July 2026. Median days on market for that period was 20.

Live ZIP-level median: $775,000 across 1 covered ZIP (period ending 2026-05-31).

Source: Redfin Data Center ZIP-code market tracker (3-month median sale price by ZIP, period ending July 2026; https://www.redfin.com/zipcode/11788/housing-market) · updated 2026-07-31

What you could save

Illustrative arithmetic only: on a $759,831 sale, the difference between a hypothetical adjustable 5% alternative fee and a 2% fee is $22,795. This is not a statement of a typical or required commission, and actual fees, services, costs, and proceeds vary.

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Closing in Suffolk County

Hauppauge is an unincorporated hamlet associated with the Town of Islip, while the 11788 postal footprint reaches nearby areas and can encounter Town of Smithtown records. Town, title, tax, permit, and school-district details must be checked by parcel. This page states no universal fee or timeline.

Common questions about selling in Hauppauge

How do I get a home value or estimate in Hauppauge?
Start with Rellia’s free home estimate for Hauppauge. It is an informational starting point, with no obligation. Get an estimate on Rellia.
What does Rellia charge sellers?
Rellia charges a 2% seller fee; the home estimate is free, and there is no obligation to move forward. Compare your numbers with the savings calculator.
Do I need an attorney to close in Suffolk County or New York?
New York sellers typically work with a New York attorney for contract review and closing, but this page is not legal advice. Ask your attorney what your Suffolk County transaction requires. See who handles what in a Long Island sale.
How is selling with Rellia different from a traditional listing agent or FSBO?
Rellia is a home transaction platform, not a broker or agent. Sellers can use the platform with a 2% seller fee and choose the licensed professionals they need, while FSBO generally leaves the seller to manage the sale directly and a traditional listing agent provides agent services under that agent’s fee arrangement. Compare the three selling paths.
How long does a Long Island home sale typically take?
There is no single timeline for a Long Island sale. The process can include an offer, attorney review, contract, contingencies, title and payoff work, and closing, so timing depends on the transaction rather than a guaranteed number of days. Review the usual sale process.
Can buyers browse homes on Rellia?
Yes. Buyers can browse homes on Rellia and review available opportunities without committing to a purchase. Browse homes on Rellia.

Ready to take the next step?

Rellia is a Long Island home transaction platform. Sellers can get a free estimate and list at a 2% seller fee when ready. Buyers can browse homes without the old runaround.

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Nearby towns

SmithtownHuntington