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Advertise here →Castle Hills, TX · Market Data
Castle Hills, Texas real estate market data.
Real estate market data for Castle Hills, TX (Bexar County) — Census median home value $429,000, county listing prices down about 2.6% over the past year.
Castle Hills, TX is in Bexar County, Texas — covering the whole local market here: resale homes, condos, land, and new construction. The most recent Census estimate puts the population at 3,961, with a median household income of $95,583. Census data puts Castle Hills's median home value at $429,000 (all owner-occupied homes); Bexar County's current median listing price runs $294,995, down about 2.6% over the past year.
At a glance
Castle Hills market snapshot
Population
3,961
Median Household Income
$95,583
Median Home Value (city)
$429,000
Median Listing Price (Bexar County)
$294,995
Median Gross Rent
$1,418/mo
Price Trend (YoY)
-2.6%
Market data compiled from public sources; deemed reliable but not guaranteed; verify independently. Full source list ↗
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What makes Castle Hills different
Home Value, By Source
The Census Bureau's American Community Survey (2023 5-year estimate) puts Castle Hills's median home value — across all owner-occupied homes, not just recent sales — at $429,000. Separately, Bexar County's current median listing price (via Realtor.com data, 2026-06-01) runs $294,995. 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
Bexar County's FHFA house price index shows a 0.53% annual change in 2025.
Population & Income
Castle Hills has an estimated population of 3,961 and a median household income of $95,583, per the Census Bureau's American Community Survey (2023 5-year estimate).
Affordability Snapshot
Castle Hills's Census-reported median home value works out to about 4.5x the area's median household income, and median gross rent runs roughly 18% 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
Castle Hills FAQ
What are home values like in Castle Hills, TX?
The Census Bureau's American Community Survey puts Castle Hills's median home value at $429,000. Bexar County's current median listing price runs $294,995, down about 2.6% over the past year.
What is the population of Castle Hills, TX?
The U.S. Census Bureau's American Community Survey (2023 5-year estimate) puts Castle Hills's population at approximately 3,961.
What's the median rent in Castle Hills, TX?
The Census ACS estimates median gross rent in Castle Hills at approximately $1,418 per month.
What is the median household income in Castle Hills, TX?
Census ACS data puts the median household income in Castle Hills at approximately $95,583.
Is the Castle Hills housing market growing?
Bexar County's FHFA house price index shows a 0.53% annual change in 2025.
Is Castle Hills, TX affordable relative to income?
Census ACS data puts Castle Hills's median home value at about 4.5 times the median household income, with median gross rent equal to roughly 18% 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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