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Rural ResidenceResidential
$159,451$30 / 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 87How well the pricing models agreed with each other on this home. Higher means the estimate rests on stronger, more consistent data.· as of Aug 30, 2026

17940 INTERSTATE 37 S

ELMENDORF, TX 78112
5
Beds
4
Baths
5,362 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.
4.46 ac
Lot SizeThe size of the land the home sits on, from county records.
1950
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.

Valuation

$159K
$139K low$180K high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$10,978 (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.$812,272 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$363,880
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$492,630
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$738,429
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$856,510

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Rural Residence
CountyBEXAR
Lot (acres)The size of the land the home sits on, from county records.4.46
RoofThe main material covering the roof, such as asphalt shingle or tile.Metal
HeatingThe type of heating system in the home.None
CoolingThe type of cooling or air conditioning in the home.Yes
GarageWhether the property has a garage, and details like whether it is attached to the home.Carport (Unspecified)
PoolWhether the property has a pool, and what kind, such as in-ground.Yes
FeaturesExtra features found in county records. Records are not complete everywhere, so a missing feature does not always mean the home lacks it.Deck · 80 ft²

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

E
Harmony Elementary SchoolD+
Elementary · Grades KG–5 · 4.9 mi
M
Heritage Middle SchoolD
Middle · Grades 6–8 · 8.5 mi
H
CAST Lead High SchoolD
High · Grades 9–12 · 9.6 mi

District: East Central Independent School District

Neighborhood · ZIP 78112These 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.80
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.86
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.37

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.93%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.7.0%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.13%
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.10,182
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.201 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$52,595
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$78,210
Average tempThe average temperature here across a full year.70°F
Annual precipHow much rain and melted snow falls here in a typical year.31 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

17940 Interstate 37 S 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 86% of homes in Bexar County
  • Among the lowest price per square foot in Elmendorf 78112
  • Among the largest homes in Elmendorf 78112
  • Has a bigger lot than 98% of homes in Bexar County
  • Older than 96% of homes in Elmendorf 78112

What homes are worth in Elmendorf 78112

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

This home
$113K$467K

This home is worth more than 19% of homes in Elmendorf 78112.

How it measures up in Elmendorf 78112

The dot is this home. The mark in the middle is the typical home in Elmendorf 78112.

Estimated value$159,451
CheaperTypical $218,020Pricier

Pricier than 19% of homes nearby

Price per ft²$30
CheaperTypical $148Pricier

Cheaper than almost all homes nearby

Living area5,362 ft²
SmallerTypical 1,456 ft²Bigger

Bigger than almost all homes nearby

Lot size4.46 ac
SmallerTypical 0.52 acBigger

Bigger than 86% of homes nearby

Year built1950
OlderTypical 2001Newer

Newer than 4% of homes nearby

How 17940 Interstate 37 S ranks against every home in each area.
MeasureThis homeElmendorf 78112Bexar County
Estimated valuepricier than$159,45119% of homes14% of homes
Price per ft²pricier than$30almost no homesalmost no homes
Living areabigger than5,362 ft²almost all homesalmost all homes
Lot sizebigger than4.46 ac86% of homes98% of homes
Year builtnewer than19504% of homes12% of homes

About 17940 Interstate 37 S

How much is 17940 Interstate 37 S, Elmendorf, TX worth?

The TopHap Estimate for 17940 Interstate 37 S, Elmendorf, TX is $159,451 as of Aug 30, 2026. The likely range is $138,588 to $180,314. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 17940 Interstate 37 S, Elmendorf, TX last sell?

17940 Interstate 37 S, Elmendorf, TX last sold on Jan 1, 1900, according to the county's recorded deed.

How big is 17940 Interstate 37 S, Elmendorf, TX?

17940 Interstate 37 S, Elmendorf, TX has 5 bedrooms, 4 bathrooms, 5,362 square feet of living space and a 4.46-acre lot.

When was 17940 Interstate 37 S, Elmendorf, TX built?

17940 Interstate 37 S, Elmendorf, TX was built in 1950, making it 76 years old. The building has 2 stories.

What schools serve 17940 Interstate 37 S, Elmendorf, TX?

17940 Interstate 37 S, Elmendorf, TX is assigned to Harmony Elementary School (elementary), rated D+; Heritage Middle School (middle), rated D; CAST Lead High School (high), rated D. All sit in East Central Independent School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 17940 Interstate 37 S, Elmendorf, TX compare to other homes in Elmendorf 78112?

Among the 4,718 homes in Elmendorf 78112, it is worth more than 19% of them ($159,451 against a typical $218,020), its price per square foot is higher than almost none of them ($30 against a typical $148), it is bigger than almost all of them (5,362 ft² against a typical 1,456 ft²), its lot is bigger than 86% of them (4.46 ac against a typical 0.52 ac) and it is newer than 4% of them (1950 against a typical 2001). Measured against all of Bexar County, it is worth more than 14% 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 17940 Interstate 37 S, Elmendorf, TX?

The 2025 property tax bill for 17940 Interstate 37 S, Elmendorf, TX was $10,978. The county assessed it at $812,272.

More homes on Interstate 37 S

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Assigned schools

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