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Advertise here →Mastic Beach, NY · Houses & Market Data
Mastic Beach, New York houses and real estate market data.
Houses in Mastic Beach, NY (Suffolk County) — Census median home value $326,600, county listing prices up about 1.9% over the past year. Market data for Mastic Beach houses and the broader area.
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Mastic Beach, NY is in Suffolk County, New York — this guide covers houses in Mastic Beach and the whole local market: resale homes, condos, land, and new construction. The most recent Census estimate puts the population at 16,382, with a median household income of $109,381. Census data puts Mastic Beach houses at a median value of $326,600 (all owner-occupied homes); Suffolk County's current median listing price runs $937,000, up about 1.9% over the past year.
Info from government sites and builders may have provided source info.
Market overview
Mastic Beach housing market
Mastic Beach is in Suffolk County, New York. Manifest Census and county price-trend data provide baseline context for houses in Mastic Beach and the surrounding county market.
Median home value (Census ACS)
$326,600
Population (Census ACS)
16,382
Median household income
$109,381
County price trend (2025)
5.42% YoY
Population, income, and median home value from the project batch manifest (Census ACS 2023 5-year). County price trend from FHFA county HPI when present in the manifest row.
At a glance
Mastic Beach market snapshot
Population
16,382
County
Suffolk County
Median Household Income
$109,381
Median Home Value (city)
$326,600
Median Listing Price (Suffolk County)
$937,000
Median Gross Rent
$2,342/mo
Price Trend (YoY)
+1.9%
Market data compiled from public sources; deemed reliable but not guaranteed; verify independently. See About
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What makes Mastic Beach different
Home Value, By Source
The Census Bureau's American Community Survey (2023 5-year estimate) puts Mastic Beach's median home value — across all owner-occupied homes, not just recent sales — at $326,600. Separately, Suffolk County's current median listing price (via Realtor.com data, 2026-06-01) runs $937,000. These cover different geography (city vs. county) and different measures (assessed value vs. active listings), which is why we show both rather than picking one — full source list on our data sources page.
County Price Trend
Suffolk County's FHFA house price index shows a 5.42% annual change in 2025.
Population & Income
Mastic Beach has an estimated population of 16,382 and a median household income of $109,381, per the Census Bureau's American Community Survey (2023 5-year estimate).
Affordability Snapshot
Mastic Beach's Census-reported median home value works out to about 3.0x the area's median household income, and median gross rent runs roughly 26% of that same income on an annualized basis. Housing economists commonly flag a price-to-income ratio above 4x as historically elevated -- useful context, not a personal affordability verdict.
Nearby
Places around Mastic Beach
County guide: Suffolk County — cities, market context, and local resources for the county that includes Mastic Beach.
USAHouses.com also helps visitors looking in nearby Suffolk County and other New York communities. Some locations may not yet have dedicated pages, but many licensed professionals in this region assist surrounding communities.
Nearby communities include Moriches, Shirley, Mastic, Center Moriches, Brookhaven, East Moriches, Bellport, North Bellport, Yaphank, West Hampton Dunes, Manorville, Eastport, East Patchogue, Remsenburg-Speonk, Medford, Gordon Heights.
Moriches market data
Nearby city · ~2.8 mi
Shirley market data
Nearby city · ~2.8 mi
Mastic market data
Nearby city · ~3.1 mi
Center Moriches market data
Nearby city · ~3.1 mi
Brookhaven market data
Nearby city · ~3.8 mi
East Moriches market data
Nearby city · ~5.1 mi
Bellport market data
Nearby city · ~5.6 mi
North Bellport market data
Nearby city · ~5.9 mi
Yaphank market data
Nearby city · ~6.7 mi
West Hampton Dunes market data
Nearby city · ~6.9 mi
Manorville market data
Nearby city · ~7.2 mi
Eastport market data
Nearby city · ~7.2 mi
East Patchogue market data
Nearby city · ~7.6 mi
Remsenburg-Speonk market data
Nearby city · ~7.7 mi
Medford market data
Nearby city · ~8.7 mi
Gordon Heights market data
Nearby city · ~9.4 mi
More New York cities with market guides: Yonkers, Syracuse, Albany, New Rochelle, Cheektowaga, Mount Vernon, Schenectady, Utica.
Yonkers market data
Same-state city guide
Syracuse market data
Same-state city guide
Albany market data
Same-state city guide
New Rochelle market data
Same-state city guide
Cheektowaga market data
Same-state city guide
Mount Vernon market data
Same-state city guide
Schenectady market data
Same-state city guide
Utica market data
Same-state city guide
Adjacent-county Census places with USAHouses.com pages: Farmingdale (~32.0 mi), East Massapequa (~32.0 mi), South Farmingdale (~32.2 mi), Old Bethpage (~32.6 mi), Massapequa Park (~32.6 mi), Plainview (~33.3 mi), North Massapequa (~33.4 mi), Woodbury (~33.5 mi), Plainedge (~33.6 mi), Massapequa (~33.9 mi), Bethpage (~34.0 mi), Laurel Hollow (~34.1 mi), Syosset (~35.0 mi), Seaford (~35.0 mi), Levittown (~35.5 mi), Cove Neck (~35.5 mi).
New construction: New homes near Mastic Beach (New York City) · New York new construction.
Census & home facts
Mastic Beach data from published sources
Population (ACS 2023)
16,382
Median home value (ACS 2023)
$326,600
Median household income (ACS 2023)
$109,381
Median gross rent (ACS 2023)
$2,342
County FHFA annual change (2025)
5.42%
County median listing price (FRED/Realtor.com) (2026-06-01)
$937,000
Census place type
CDP
County
Suffolk County
Land area (Census Gazetteer 2024)
4.90 sq mi
Census GEOID
3646085
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 Mastic Beach
Availability and pricing are controlled by the builder and may change; confirm with the builder.
Manhasset Crest ↗
Toll Brothers · Manhasset, New York · ~43.4 mi · from $3,098,000
The Rose at Great Neck ↗
McKinley Homes · Great Neck, New York · ~47.0 mi
2700 Westchester ↗
Toll Brothers · Harrison, New York · ~48.0 mi · from $1,600,000
Enclave at Armonk ↗
Toll Brothers · Armonk, New York · ~51.5 mi · from $1,432,995
Regency at Kensico Ridge ↗
Toll Brothers · Valhalla, New York · ~54.2 mi · from $924,995
Local life
Life in Mastic Beach
Schools
BRENTWOOD UNION FREE SCHOOL DISTRICT — 17 schools, 18,323 students enrolled, per the U.S. Department of Education's Common Core of Data. Suffolk addresses may be served by BRENTWOOD UNION FREE SCHOOL DISTRICT, but attendance zones vary by street — confirm assigned schools with the district before making a move.
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Common questions
Mastic Beach FAQ
What are houses worth in Mastic Beach, NY?
The Census Bureau's American Community Survey puts the median value of houses in Mastic Beach at $326,600. Suffolk County's current median listing price runs $937,000, up about 1.9% over the past year.
How much do houses cost in Mastic Beach, NY?
For owner-occupied houses in Mastic Beach, Census ACS data shows a median value of $326,600. Active listing prices in Suffolk County may differ — see the market snapshot above.
What types of houses are in Mastic Beach, NY?
Mastic Beach houses include resale single-family homes, condos, mobile homes, and small multi-unit buildings, plus new construction in surrounding Suffolk County communities where builders are active. The housing-stock section below uses Census ACS structure counts when available for this city.
What is the population of Mastic Beach, NY?
The U.S. Census Bureau's American Community Survey (2023 5-year estimate) puts Mastic Beach's population at approximately 16,382.
What's the median rent in Mastic Beach, NY?
The Census ACS estimates median gross rent in Mastic Beach at approximately $2,342 per month.
What is the median household income in Mastic Beach, NY?
Census ACS data puts the median household income in Mastic Beach at approximately $109,381.
Is the Mastic Beach housing market growing?
Suffolk County's FHFA house price index shows a 5.42% annual change in 2025.
Is Mastic Beach, NY affordable relative to income?
Census ACS data puts Mastic Beach's median home value at about 3.0 times the median household income, with median gross rent equal to roughly 26% of that income annually. This is a general benchmark, not a personal pre-qualification -- your own income, debt, and down payment determine what you can actually afford.
What school district serves Mastic Beach, NY?
Manifest and public school-directory data suggest BRENTWOOD UNION FREE SCHOOL DISTRICT for many Mastic Beach addresses, but attendance zones vary by street — verify your assigned schools with the district before making a move.
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