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Single Family ResidenceResidential
$312,189$126 / 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 76How 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

502 ALVA

THRALL, TX 76578
2
Baths
2,474 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.
0.21 ac
Lot SizeThe size of the land the home sits on, from county records.
1960
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.
2
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$312K
$236K low$388K high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$5,615 (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.$261,680 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$71,077
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$190,603
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$257,413
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$261,680

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Single Family Residence
CountyWILLIAMSON
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.1979
Lot (acres)The size of the land the home sits on, from county records.0.21
HeatingThe type of heating system in the home.Central
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.Carport (Unspecified)
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 · 90 ft²

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

M
Thrall Middle SchoolA
Middle · Grades 5–8 · 0.3 mi
E
Thrall Elementary SchoolA-
Elementary · Grades PK–4 · 0.3 mi
H
Thrall High SchoolB+
High · Grades 9–12 · 0.4 mi

District: Thrall Independent School District

Neighborhood · ZIP 76578These 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.111
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.93
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.19

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.95%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.22%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.7.7%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.0%
PopulationHow many people live in this area.1,887
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.29 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$103,741
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$102,445
Average tempThe average temperature here across a full year.67°F
Annual precipHow much rain and melted snow falls here in a typical year.35 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

502 Alva 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 81% of homes in Williamson County
  • Costs less per square foot than 98% of homes in Williamson County
  • Bigger than 87% of homes in Thrall 76578
  • Has a smaller lot than 79% of homes in Thrall 76578
  • Older than 97% of homes in Williamson County

What homes are worth in Thrall 76578

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

This home
$117K$1.1M

This home is worth more than 57% of homes in Thrall 76578.

How it measures up in Thrall 76578

The dot is this home. The mark in the middle is the typical home in Thrall 76578.

Estimated value$312,189
CheaperTypical $284,552Pricier

Pricier than 57% of homes nearby

Price per ft²$126
CheaperTypical $188Pricier

Pricier than 3% of homes nearby

Living area2,474 ft²
SmallerTypical 1,500 ft²Bigger

Bigger than 87% of homes nearby

Lot size0.21 ac
SmallerTypical 1 acBigger

Bigger than 21% of homes nearby

Year built1960
OlderTypical 1999Newer

Newer than 26% of homes nearby

How 502 Alva ranks against every home in each area.
MeasureThis homeThrall 76578Williamson County
Estimated valuepricier than$312,18957% of homes19% of homes
Price per ft²pricier than$1263% of homes2% of homes
Living areabigger than2,474 ft²87% of homes66% of homes
Lot sizebigger than0.21 ac21% of homes57% of homes
Year builtnewer than196026% of homes3% of homes

About 502 Alva

How much is 502 Alva, Thrall, TX worth?

The TopHap Estimate for 502 Alva, Thrall, TX is $312,189 as of Aug 30, 2026. The likely range is $236,250 to $388,128. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 502 Alva, Thrall, TX last sell?

502 Alva, Thrall, TX last sold on Jan 1, 1900, according to the county's recorded deed.

How big is 502 Alva, Thrall, TX?

502 Alva, Thrall, TX has 2 bathrooms, 2,474 square feet of living space and a 0.21-acre lot.

When was 502 Alva, Thrall, TX built?

502 Alva, Thrall, TX was built in 1960, making it 66 years old. The building has 1 story.

What schools serve 502 Alva, Thrall, TX?

502 Alva, Thrall, TX is assigned to Thrall Middle School (middle), rated A; Thrall Elementary School (elementary), rated A-; Thrall High School (high), rated B+. All sit in Thrall Independent School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 502 Alva, Thrall, TX compare to other homes in Thrall 76578?

Among the 973 homes in Thrall 76578, it is worth more than 57% of them ($312,189 against a typical $284,552), its price per square foot is higher than 3% of them ($126 against a typical $188), it is bigger than 87% of them (2,474 ft² against a typical 1,500 ft²), its lot is bigger than 21% of them (0.21 ac against a typical 1 ac) and it is newer than 26% of them (1960 against a typical 1999). Measured against all of Williamson County, it is worth more than 19% 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 502 Alva, Thrall, TX?

The 2025 property tax bill for 502 Alva, Thrall, TX was $5,615. The county assessed it at $261,680.

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