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Advertise here →South Valley Stream, NY · Census-designated place
South Valley Stream, New York houses and real estate market data.
Houses in South Valley Stream, NY (Nassau County) — market data for South Valley Stream houses and the whole local market.
Census-designated place · Census GEOID 3669892
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South Valley Stream, NY is a Census-designated place in Nassau County, New York — this guide covers houses in South Valley Stream and the whole local market: resale homes, condos, land, and new construction.
Info from government sites and builders may have provided source info.
Open map pin ↗ · 40.655792, -73.718538
At a glance
South Valley Stream market snapshot
Place type
Census-designated place
County
Nassau County
Map pin
40.655792, -73.718538
Census GEOID
3669892
Land area
0.87 sq mi
Market data compiled from public sources; deemed reliable but not guaranteed; verify independently. See About
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Advertise here →Why South Valley Stream
What makes South Valley Stream different
Census-designated place
The U.S. Census Bureau lists South Valley Stream as a Census-designated place in Nassau County, New York — a settled community that is not an incorporated city, town, or village. This page uses the same /new-york/south-valley-stream/ guide pattern as incorporated places.
Nearby
Places around South Valley Stream
County guide: Nassau County — cities, market context, and local resources for the county that includes South Valley Stream.
USAHouses.com also publishes Census place pages for other communities in the same county as South Valley Stream.
Nearby communities include Valley Stream, Woodmere, Hewlett, Hewlett Bay Park, North Valley Stream, Cedarhurst, Hewlett Harbor, Lynbrook, Hewlett Neck, Woodsburgh, North Lynbrook, Malverne, East Rockaway, Elmont, Bay Park, Inwood.
Valley Stream market data
Nearby city · ~0.9 mi
Woodmere market data
Nearby city · ~1.3 mi
Hewlett market data
Nearby city · ~1.6 mi
Hewlett Bay Park market data
Nearby city · ~1.9 mi
North Valley Stream market data
Nearby city · ~2.0 mi
Cedarhurst market data
Nearby city · ~2.2 mi
Hewlett Harbor market data
Nearby city · ~2.3 mi
Lynbrook market data
Nearby city · ~2.3 mi
Hewlett Neck market data
Nearby city · ~2.4 mi
Woodsburgh market data
Nearby city · ~2.5 mi
North Lynbrook market data
Nearby city · ~2.5 mi
Malverne market data
Nearby city · ~2.8 mi
East Rockaway market data
Nearby city · ~2.8 mi
Elmont market data
Nearby city · ~3.1 mi
Bay Park market data
Nearby city · ~3.1 mi
Inwood market data
Nearby city · ~3.1 mi
Adjacent-county Census places with USAHouses.com pages: New York (~11.5 mi), Amityville (~15.9 mi), North Amityville (~16.4 mi), Pelham Manor (~17.0 mi), East Farmingdale (~17.0 mi), Copiague (~17.1 mi), Gilgo (~17.6 mi), North Lindenhurst (~17.8 mi), Pelham (~18.2 mi), Lindenhurst (~18.3 mi), Melville (~18.4 mi), Mount Vernon (~18.7 mi), West Hills (~18.7 mi), Larchmont (~18.7 mi), New Rochelle (~18.8 mi), West Babylon (~19.2 mi).
ZIP codes
ZIP codes for South Valley Stream
Census & home facts
South Valley Stream data from published sources
County FHFA annual change (2025)
6.97%
County median listing price (FRED/Realtor.com) (2026-06-01)
$959,250
Census place type
CDP
County
Nassau County
Land area (Census Gazetteer 2024)
0.87 sq mi
Census GEOID
3669892
Census ACS, FHFA, and FRED figures are labeled with the year present in existing CSVs. Subject to change / confirm locally.
NewUSAHouses.com communities
Closest verified new-home communities near South Valley Stream
Availability and pricing are controlled by the builder and may change; confirm with the builder.
Manhasset Crest ↗
Toll Brothers · Manhasset, New York · ~9.4 mi · from $3,098,000
The Rose at Great Neck ↗
McKinley Homes · Great Neck, New York · ~10.2 mi
The Rockwell ↗
Toll Brothers · New York, New York · ~16.4 mi · from $1,905,000
Vista Pointe at Port Imperial ↗
Toll Brothers · West New York, New Jersey · ~17.3 mi · from $998,000
151 Bay Street at Provost Square ↗
Toll Brothers · Jersey City, New Jersey · ~17.4 mi · from $716,000
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Common questions
South Valley Stream FAQ
What kind of place is South Valley Stream, NY?
The U.S. Census Bureau lists South Valley Stream as a Census-designated place in Nassau County, New York — a settled community that is not an incorporated city, town, or village.
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