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Advertise here →Mason Neck, VA · Market Data
Mason Neck, Virginia real estate market data.
Real estate market data for Mason Neck, VA (Fairfax County) — Census median home value $798,000, county listing prices down about 7.9% over the past year.
Mason Neck, VA is in Fairfax County, Virginia — covering the whole local market here: resale homes, condos, land, and new construction. The most recent Census estimate puts the population at 2,059, with a median household income of $189,688. Census data puts Mason Neck's median home value at $798,000 (all owner-occupied homes); Fairfax County's current median listing price runs $789,450, down about 7.9% over the past year.
At a glance
Mason Neck market snapshot
Population
2,059
Median Household Income
$189,688
Median Home Value (city)
$798,000
Median Listing Price (Fairfax County)
$789,450
Median Gross Rent
$3,501/mo
Price Trend (YoY)
-7.9%
Market data compiled from public sources; deemed reliable but not guaranteed; verify independently. Full source list ↗
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What makes Mason Neck different
Home Value, By Source
The Census Bureau's American Community Survey (2023 5-year estimate) puts Mason Neck's median home value — across all owner-occupied homes, not just recent sales — at $798,000. Separately, Fairfax County's current median listing price (via Realtor.com data, 2026-06-01) runs $789,450. 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
Fairfax County's FHFA house price index shows a 2.1% annual change in 2025.
Population & Income
Mason Neck has an estimated population of 2,059 and a median household income of $189,688, per the Census Bureau's American Community Survey (2023 5-year estimate).
Affordability Snapshot
Mason Neck's Census-reported median home value works out to about 4.2x the area's median household income, and median gross rent runs roughly 22% 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
Mason Neck FAQ
What are home values like in Mason Neck, VA?
The Census Bureau's American Community Survey puts Mason Neck's median home value at $798,000. Fairfax County's current median listing price runs $789,450, down about 7.9% over the past year.
What is the population of Mason Neck, VA?
The U.S. Census Bureau's American Community Survey (2023 5-year estimate) puts Mason Neck's population at approximately 2,059.
What's the median rent in Mason Neck, VA?
The Census ACS estimates median gross rent in Mason Neck at approximately $3,501 per month.
What is the median household income in Mason Neck, VA?
Census ACS data puts the median household income in Mason Neck at approximately $189,688.
Is the Mason Neck housing market growing?
Fairfax County's FHFA house price index shows a 2.1% annual change in 2025.
Is Mason Neck, VA affordable relative to income?
Census ACS data puts Mason Neck's median home value at about 4.2 times the median household income, with median gross rent equal to roughly 22% 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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