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Advertise here →Flanders, NY · Market Data
Flanders, New York real estate market data.
Real estate market data for Flanders, NY (Suffolk County) — Census median home value $387,100, county listing prices up about 1.9% over the past year.
Flanders, NY is in Suffolk County, New York — covering the whole local market here: resale homes, condos, land, and new construction. The most recent Census estimate puts the population at 6,388, with a median household income of $91,806. Census data puts Flanders's median home value at $387,100 (all owner-occupied homes); Suffolk County's current median listing price runs $937,000, up about 1.9% over the past year.
At a glance
Flanders market snapshot
Population
6,388
Median Household Income
$91,806
Median Home Value (city)
$387,100
Median Listing Price (Suffolk County)
$937,000
Median Gross Rent
$2,239/mo
Price Trend (YoY)
+1.9%
Market data compiled from public sources; deemed reliable but not guaranteed; verify independently. Full source list ↗
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What makes Flanders different
Home Value, By Source
The Census Bureau's American Community Survey (2023 5-year estimate) puts Flanders's median home value — across all owner-occupied homes, not just recent sales — at $387,100. 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
Flanders has an estimated population of 6,388 and a median household income of $91,806, per the Census Bureau's American Community Survey (2023 5-year estimate).
Affordability Snapshot
Flanders's Census-reported median home value works out to about 4.2x the area's median household income, and median gross rent runs roughly 29% 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.
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Common questions
Flanders FAQ
What are home values like in Flanders, NY?
The Census Bureau's American Community Survey puts Flanders's median home value at $387,100. Suffolk County's current median listing price runs $937,000, up about 1.9% over the past year.
What is the population of Flanders, NY?
The U.S. Census Bureau's American Community Survey (2023 5-year estimate) puts Flanders's population at approximately 6,388.
What's the median rent in Flanders, NY?
The Census ACS estimates median gross rent in Flanders at approximately $2,239 per month.
What is the median household income in Flanders, NY?
Census ACS data puts the median household income in Flanders at approximately $91,806.
Is the Flanders housing market growing?
Suffolk County's FHFA house price index shows a 5.42% annual change in 2025.
Is Flanders, NY affordable relative to income?
Census ACS data puts Flanders's median home value at about 4.2 times the median household income, with median gross rent equal to roughly 29% 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.
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