Skip to content
Skip to content
TopHapOpen in map
Single Family ResidenceResidential
$100,951$158 / 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 69How 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

16921 INTERSTATE 35 S

ATASCOSA, TX 78002
2
Beds
1
Baths
640 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.
0.34 ac
Lot SizeThe size of the land the home sits on, from county records.
1967
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.
4
RoomsThe total room count in county records. Counties differ on which rooms they count, so compare it loosely.

Valuation

$101K
$70K low$132K high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$3,447 (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.$171,390 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$108,020
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$63,370
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$171,390
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$171,390

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.1970
Lot (acres)The size of the land the home sits on, from county records.0.34
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
PoolWhether the property has a pool, and what kind, such as in-ground.No
ViewThe type of view from the property, or another feature of the site that affects value.Highway
FeaturesExtra features found in county records. Records are not complete everywhere, so a missing feature does not always mean the home lacks it.Porch · 120 ft²

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

M
Ronald Erwin McNair Middle SchoolC+
Middle · Grades 6–8 · 1.3 mi
E
Elm Creek Elementary SchoolB-
Elementary · Grades PK–5 · 1.4 mi
H
Southwest High SchoolC
High · Grades 9–12 · 4.9 mi

District: Southwest Independent School District

Neighborhood · ZIP 78002These 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.100
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 100.34

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.90%
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.6.9%
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.8,504
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.$69,477
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$83,131
Average tempThe average temperature here across a full year.70°F
Annual precipHow much rain and melted snow falls here in a typical year.29 in
SunshineThe share of daylight hours that get direct sun in a typical year, counting cloud cover.60%

Owner Tools

Do you own this home?
Claim this home

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

16921 Interstate 35 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.

  • Among the least valuable homes in Atascosa 78002
  • Among the smallest homes in Bexar County
  • Has a smaller lot than 94% of homes in Atascosa 78002
  • Older than 83% of homes in Atascosa 78002

What homes are worth in Atascosa 78002

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

This home
$106K$662K

This home is worth less than almost all homes in Atascosa 78002.

How it measures up in Atascosa 78002

The dot is this home. The mark in the middle is the typical home in Atascosa 78002.

Estimated value$100,951
CheaperTypical $272,602Pricier

Cheaper than almost all homes nearby

Price per ft²$158
CheaperTypical $172Pricier

Pricier than 38% of homes nearby

Living area640 ft²
SmallerTypical 1,520 ft²Bigger

Bigger than 3% of homes nearby

Lot size0.34 ac
SmallerTypical 1.83 acBigger

Bigger than 6% of homes nearby

Year built1967
OlderTypical 1996Newer

Newer than 17% of homes nearby

How 16921 Interstate 35 S ranks against every home in each area.
MeasureThis homeAtascosa 78002Bexar County
Estimated valuepricier than$100,951almost no homes2% of homes
Price per ft²pricier than$15838% of homes56% of homes
Living areabigger than640 ft²3% of homesalmost no homes
Lot sizebigger than0.34 ac6% of homes86% of homes
Year builtnewer than196717% of homes24% of homes

About 16921 Interstate 35 S

How much is 16921 Interstate 35 S, Atascosa, TX worth?

The TopHap Estimate for 16921 Interstate 35 S, Atascosa, TX is $100,951 as of Aug 30, 2026. The likely range is $69,968 to $131,934. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 16921 Interstate 35 S, Atascosa, TX last sell?

16921 Interstate 35 S, Atascosa, TX last sold on Dec 12, 2012, according to the county's recorded deed.

How big is 16921 Interstate 35 S, Atascosa, TX?

16921 Interstate 35 S, Atascosa, TX has 2 bedrooms, 1 bathrooms, 640 square feet of living space and a 0.34-acre lot.

When was 16921 Interstate 35 S, Atascosa, TX built?

16921 Interstate 35 S, Atascosa, TX was built in 1967, making it 59 years old. It is a contemporary home. The building has 1 story.

What schools serve 16921 Interstate 35 S, Atascosa, TX?

16921 Interstate 35 S, Atascosa, TX is assigned to Ronald Erwin McNair Middle School (middle), rated C+; Elm Creek Elementary School (elementary), rated B-; Southwest High School (high), rated C. All sit in Southwest Independent School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 16921 Interstate 35 S, Atascosa, TX compare to other homes in Atascosa 78002?

Among the 4,104 homes in Atascosa 78002, it is worth more than almost none of them ($100,951 against a typical $272,602), its price per square foot is higher than 38% of them ($158 against a typical $172), it is bigger than 3% of them (640 ft² against a typical 1,520 ft²), its lot is bigger than 6% of them (0.34 ac against a typical 1.83 ac) and it is newer than 17% of them (1967 against a typical 1996). 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 16921 Interstate 35 S, Atascosa, TX?

The 2025 property tax bill for 16921 Interstate 35 S, Atascosa, TX was $3,447. The county assessed it at $171,390.

More homes on Interstate 35 S

Closest homes

More homes in Atascosa 78002

Assigned schools

Explore the area

See this home in context

Open 16921 Interstate 35 S on TopHap’s interactive map to compare it against every sale nearby, overlay school zones and flood risk, and run a CMA.

Open in map
A flyover of TopHap's photorealistic 3D map, with recorded sale prices pinned to homes
Search any address, city, zip, or county…3D$1.9M$6.25MOpen in map