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Single Family ResidenceResidential
$867,188$431 / ft²
TopHap EstimateOur estimate of what this home would sell for today, based on nearby sales, the home's size and features, and local price trends. It is a starting point, not an appraisal.· confidence 94How well the pricing models agreed with each other on this home. Higher means the estimate rests on stronger, more consistent data.· as of Oct 21, 2026
Last sold for $306,300 on Aug 27, 2012

311 RIDGEMONT AVE

SAN ANTONIO, TX 78209
3
Beds
3
Baths
2,012 ft²
Living AreaTotal finished area of the structures, from county records. Some counties include shared space like hallways or a building gym, so it may not match a listing.
0.2 ac
Lot SizeThe size of the land the home sits on, from county records.
1941
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.
7
RoomsThe total room count in county records. Counties differ on which rooms they count, so compare it loosely.

Valuation

$867K
$817K low$918K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$306,300 · Aug 27, 2012

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$13,669 (2025)
Assessed ValueThe value the county assigns to this home to calculate property tax. It is often lower than what the home would sell for.$773,150 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$358,460
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$414,690
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$756,800
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$773,150

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Single Family Residence
CountyBEXAR
Effective Year BuiltAn adjusted build year that accounts for condition and major remodels. A big renovation can make a home count as newer than it is.1989
Lot (acres)The size of the land the home sits on, from county records.0.20
RoofThe main material covering the roof, such as asphalt shingle or tile.Asphalt
HeatingThe type of heating system in the home.Forced Air With Air Conditioning
CoolingThe type of cooling or air conditioning in the home.Central
FireplaceWhether the home has a fireplace, and what kind.Yes
GarageWhether the property has a garage, and details like whether it is attached to the home.Garage, Detached
PoolWhether the property has a pool, and what kind, such as in-ground.No
FeaturesExtra features found in county records. Records are not complete everywhere, so a missing feature does not always mean the home lacks it.Deck · 60 ft²Patio · 156 ft²Porch · 140 ft²

Transaction History(4)

Sales and refinances filed with the county for this home. Not every transfer is a normal sale, so check the type before comparing prices.

Assigned SchoolsThe public schools this address is zoned for. Boundaries change, so confirm with the district before you count on it.

H
Alamo Heights High SchoolA-
High · Grades 9–12 · 1.0 mi
M
Alamo Heights Junior SchoolA
Middle · Grades 6–8 · 1.4 mi
E
Woodridge Elementary SchoolA
Elementary · Grades 1–5 · 1.5 mi

District: Alamo Heights Independent School District

Neighborhood · ZIP 78209These are comparison scores, not percentages. 100 equals the national average, so 150 means about 50% above average.

CrimeLocal crime compared with the rest of the country, where 100 is average. It reflects things like population density, income, and how crime gets reported.108
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.83
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.31

Index scale: 100 = US average (tick). Lower is better.

Homes occupiedThe share of homes here that someone lives in. The rest sit empty, including vacation and for-sale homes.87%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.32%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.6.4%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.2%
PopulationHow many people live in this area.44,681
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.3,941 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$103,308
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$142,611
Average tempThe average temperature here across a full year.69°F
Annual precipHow much rain and melted snow falls here in a typical year.33 in
SunshineThe share of daylight hours that get direct sun in a typical year, counting cloud cover.60%

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Data by ATTOM. Valuations are automated estimates, not appraisals. Photos from Google Street View and may not depict the current property state.

How this home compares

311 Ridgemont Ave measured against every home in its neighborhood, its ZIP code and its county, using county assessor records refreshed nightly. A home can stand out in one of those areas and look ordinary in another, because each one holds a different mix of homes.

  • Worth more than 98% of homes in Bexar County
  • Among the highest price per square foot in Bexar County
  • Smaller than 77% of homes in Terrell Hills
  • Has a smaller lot than 98% of homes in Terrell Hills
  • Older than 94% of homes in Bexar County

What homes are worth in San Antonio 78209

Each bar is how many homes fall in that price range. The marker is this home.

This home
$113K$3M

This home is worth more than 77% of homes in San Antonio 78209.

How it measures up in San Antonio 78209

The dot is this home. The mark in the middle is the typical home in San Antonio 78209.

Estimated value$867,188
CheaperTypical $518,330Pricier

Pricier than 77% of homes nearby

Price per ft²$431
CheaperTypical $268Pricier

Pricier than 89% of homes nearby

Living area2,012 ft²
SmallerTypical 1,966 ft²Bigger

Bigger than 52% of homes nearby

Lot size0.2 ac
SmallerTypical 0.26 acBigger

Bigger than 30% of homes nearby

Year built1941
OlderTypical 1956Newer

Newer than 17% of homes nearby

How 311 Ridgemont Ave ranks against every home in each area.
MeasureThis homeTerrell HillsSan Antonio 78209Bexar County
Estimated valuepricier than$867,18835% of homes77% of homes98% of homes
Price per ft²pricier than$43157% of homes89% of homesalmost all homes
Living areabigger than2,012 ft²23% of homes52% of homes62% of homes
Lot sizebigger than0.2 ac2% of homes30% of homes66% of homes
Year builtnewer than194119% of homes17% of homes6% of homes

About 311 Ridgemont Ave

How much is 311 Ridgemont Ave, San Antonio, TX worth?

The TopHap Estimate for 311 Ridgemont Ave, San Antonio, TX is $867,188 as of Oct 21, 2026. The likely range is $816,733 to $917,643. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 311 Ridgemont Ave, San Antonio, TX last sell?

311 Ridgemont Ave, San Antonio, TX last sold on Aug 27, 2012 for $306,300, according to the county's recorded deed.

How big is 311 Ridgemont Ave, San Antonio, TX?

311 Ridgemont Ave, San Antonio, TX has 3 bedrooms, 3 bathrooms, 2,012 square feet of living space and a 0.20-acre lot.

When was 311 Ridgemont Ave, San Antonio, TX built?

311 Ridgemont Ave, San Antonio, TX was built in 1941, making it 85 years old. The building has 1 story.

What schools serve 311 Ridgemont Ave, San Antonio, TX?

311 Ridgemont Ave, San Antonio, TX is assigned to Alamo Heights High School (high), rated A-; Alamo Heights Junior School (middle), rated A; Woodridge Elementary School (elementary), rated A. All sit in Alamo Heights Independent School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 311 Ridgemont Ave, San Antonio, TX compare to other homes in San Antonio 78209?

Among the 13,431 homes in San Antonio 78209, it is worth more than 77% of them ($867,188 against a typical $518,330), its price per square foot is higher than 89% of them ($431 against a typical $268), it is bigger than 52% of them (2,012 ft² against a typical 1,966 ft²), its lot is bigger than 30% of them (0.2 ac against a typical 0.26 ac) and it is newer than 17% of them (1941 against a typical 1956). Measured against all of Bexar County, it is worth more than 98% of homes there. These shares are recounted nightly from the full county assessor record for each area, not from active listings.

What are the property taxes on 311 Ridgemont Ave, San Antonio, TX?

The 2025 property tax bill for 311 Ridgemont Ave, San Antonio, TX was $13,669. The county assessed it at $773,150.

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