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Single Family ResidenceResidential
$101,634$181 / 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 79How well the pricing models agreed with each other on this home. Higher means the estimate rests on stronger, more consistent data.· as of Sep 24, 2026

439 SW 40TH ST

SAN ANTONIO, TX 78237
1
Beds
1
Baths
560 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.
3,999 ft²
Lot SizeThe size of the land the home sits on, from county records.
1959
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.
3
RoomsThe total room count in county records. Counties differ on which rooms they count, so compare it loosely.

Valuation

$102K
$80K low$123K high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$715 (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.$68,230 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$30,000
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$38,230
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$66,850
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$68,230

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Single Family Residence
StyleThe architectural style of the home, such as ranch or colonial.Contemporary
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.1975
Lot (acres)The size of the land the home sits on, from county records.0.09
RoofThe main material covering the roof, such as asphalt shingle or tile.Asphalt
HeatingThe type of heating system in the home.Floor/Wall Furnace
CoolingThe type of cooling or air conditioning in the home.Yes
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.Porch · 140 ft²

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

M
Elizabeth T. Wrenn Middle SchoolF
Middle · Grades 6–8 · 0.4 mi
H
Edgewood Fine Arts STEAM AcademyD
High · Grades 9–12 · 0.8 mi
E
Lyndon B. Johnson Elementary SchoolD-
Elementary · Grades PK–5 · 0.8 mi

District: Edgewood Independent School District

Neighborhood · ZIP 78237These 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.130
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.80
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.29

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.92%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.4.0%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.27%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.1%
PopulationHow many people live in this area.38,672
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.5,145 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$35,259
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$48,384
Average tempThe average temperature here across a full year.69°F
Annual precipHow much rain and melted snow falls here in a typical year.32 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

439 Sw 40th St 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 less than 98% of homes in Bexar County
  • Among the highest price per square foot in San Antonio 78237
  • Among the smallest homes in Bexar County
  • Among the smallest lots in Los Jardines
  • Older than 82% of homes in Bexar County

What homes are worth in San Antonio 78237

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

This home
$62K$230K

This home is worth more than 21% of homes in San Antonio 78237.

How it measures up in San Antonio 78237

The dot is this home. The mark in the middle is the typical home in San Antonio 78237.

Estimated value$101,634
CheaperTypical $129,058Pricier

Pricier than 21% of homes nearby

Price per ft²$181
CheaperTypical $117Pricier

Pricier than almost all homes nearby

Living area560 ft²
SmallerTypical 1,080 ft²Bigger

Bigger than 2% of homes nearby

Lot size3,999 ft²
SmallerTypical 0.14 acBigger

Bigger than 3% of homes nearby

Year built1959
OlderTypical 1960Newer

Newer than 49% of homes nearby

How 439 Sw 40th St ranks against every home in each area.
MeasureThis homeLos JardinesSan Antonio 78237Bexar County
Estimated valuepricier than$101,63413% of homes21% of homes2% of homes
Price per ft²pricier than$18198% of homesalmost all homes77% of homes
Living areabigger than560 ft²2% of homes2% of homesalmost no homes
Lot sizebigger than3,999 ft²almost no homes3% of homes3% of homes
Year builtnewer than195945% of homes49% of homes18% of homes

About 439 Sw 40th St

How much is 439 Sw 40th St, San Antonio, TX worth?

The TopHap Estimate for 439 Sw 40th St, San Antonio, TX is $101,634 as of Sep 24, 2026. The likely range is $79,819 to $123,449. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 439 Sw 40th St, San Antonio, TX last sell?

439 Sw 40th St, San Antonio, TX last sold on Jan 1, 1900, according to the county's recorded deed.

How big is 439 Sw 40th St, San Antonio, TX?

439 Sw 40th St, San Antonio, TX has 1 bedrooms, 1 bathrooms, 560 square feet of living space and a 0.09-acre lot.

When was 439 Sw 40th St, San Antonio, TX built?

439 Sw 40th St, San Antonio, TX was built in 1959, making it 67 years old. It is a contemporary home. The building has 1 story.

What schools serve 439 Sw 40th St, San Antonio, TX?

439 Sw 40th St, San Antonio, TX is assigned to Elizabeth T. Wrenn Middle School (middle), rated F; Edgewood Fine Arts STEAM Academy (high), rated D; Lyndon B. Johnson Elementary School (elementary), rated D-. All sit in Edgewood Independent School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 439 Sw 40th St, San Antonio, TX compare to other homes in San Antonio 78237?

Among the 10,676 homes in San Antonio 78237, it is worth more than 21% of them ($101,634 against a typical $129,058), its price per square foot is higher than almost all of them ($181 against a typical $117), it is bigger than 2% of them (560 ft² against a typical 1,080 ft²), its lot is bigger than 3% of them (3,999 ft² against a typical 0.14 ac) and it is newer than 49% of them (1959 against a typical 1960). Measured against all of Bexar County, it is worth more than 2% 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 439 Sw 40th St, San Antonio, TX?

The 2025 property tax bill for 439 Sw 40th St, San Antonio, TX was $715. The county assessed it at $68,230.

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