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Single Family ResidenceResidential
$201,191$163 / 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 91How 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

520 HOUSTON ST

WALLIS, TX 77485
1
Baths
1,236 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.
1963
Year BuiltThe year the home was originally built, according to county records.
1
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$201K
$184K low$218K high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$1,152 (2024)
Assessed ValueThe value the county assigns to this home to calculate property tax. It is often lower than what the home would sell for.$104,807 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$14,964
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$134,578
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$95,279
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$149,542

Climate Risk

Overall riskThe average of the five hazard scores below, on a 0 to 100 scale. Higher means greater projected risk over the coming decades.49
10
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
41
WildfireProjected wildfire risk, scored 0 to 100, based on how much land burns in a typical year. Higher is riskier.
100
HeatProjected heat risk, scored 0 to 100, based on how many extremely hot days a year are expected. Higher is riskier.
59
StormProjected risk from heavy rainstorms, scored 0 to 100, based on how often extreme rainfall is expected. Higher is riskier.
38
DroughtProjected water shortage risk, scored 0 to 100. Higher means more strain on the local water supply.
Projected Flood DepthHow deep a serious flood is expected to get here at some point in the next 30 years. Shown in inches.6 in
30-Year Flood ChanceThe chance of at least one serious flood here in the next 30 years, not in any single year.6%
FEMA Flood ZoneFEMA's flood zone for this address. Zones starting with A or V are high risk, and lenders usually require flood insurance there.minimal

Scores 0–100; higher = greater projected risk.

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Single Family Residence
CountyAustin
Lot (acres)The size of the land the home sits on, from county records.0.20
HeatingThe type of heating system in the home.None
GarageWhether the property has a garage, and details like whether it is attached to the home.Garage, Attached
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 · 45 ft²

Transaction History(1)

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
Brazos High SchoolB-
High · Grades 9–12 · 2.3 mi
M
Brazos Middle SchoolA-
Middle · Grades 6–8 · 2.4 mi
E
Brazos Elementary SchoolC+
Elementary · Grades PK–5 · 6.3 mi

District: Brazos Independent School District

Neighborhood · ZIP 77485These 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.127
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.90
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.16

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.89%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.26%
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.1.2%
PopulationHow many people live in this area.5,187
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.60 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$88,372
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$109,102
Average tempThe average temperature here across a full year.69°F
Annual precipHow much rain and melted snow falls here in a typical year.45 in
SunshineThe share of daylight hours that get direct sun in a typical year, counting cloud cover.58%

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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

520 Houston 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 96% of homes in Austin County
  • Smaller than 89% of homes in Austin County
  • Has a smaller lot than 92% of homes in Wallis 77485
  • Older than 78% of homes in Austin County

What homes are worth in Wallis 77485

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

This home
$155K$997K

This home is worth more than 12% of homes in Wallis 77485.

How it measures up in Wallis 77485

The dot is this home. The mark in the middle is the typical home in Wallis 77485.

Estimated value$201,191
CheaperTypical $354,159Pricier

Pricier than 12% of homes nearby

Price per ft²$163
CheaperTypical $151Pricier

Pricier than 58% of homes nearby

Living area1,236 ft²
SmallerTypical 2,147 ft²Bigger

Bigger than 18% of homes nearby

Lot size0.2 ac
SmallerTypical 1 acBigger

Bigger than 8% of homes nearby

Year built1963
OlderTypical 1984Newer

Newer than 24% of homes nearby

How 520 Houston St ranks against every home in each area.
MeasureThis homeWallis 77485Austin County
Estimated valuepricier than$201,19112% of homes4% of homes
Price per ft²pricier than$16358% of homes64% of homes
Living areabigger than1,236 ft²18% of homes11% of homes
Lot sizebigger than0.2 ac8% of homes10% of homes
Year builtnewer than196324% of homes22% of homes

About 520 Houston St

How much is 520 Houston St, Wallis, TX worth?

The TopHap Estimate for 520 Houston St, Wallis, TX is $201,191 as of Sep 24, 2026. The likely range is $184,077 to $218,305. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

How big is 520 Houston St, Wallis, TX?

520 Houston St, Wallis, TX has 1 bathrooms, 1,236 square feet of living space and a 0.20-acre lot.

When was 520 Houston St, Wallis, TX built?

520 Houston St, Wallis, TX was built in 1963, making it 63 years old.

What schools serve 520 Houston St, Wallis, TX?

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

How does 520 Houston St, Wallis, TX compare to other homes in Wallis 77485?

Among the 1,969 homes in Wallis 77485, it is worth more than 12% of them ($201,191 against a typical $354,159), its price per square foot is higher than 58% of them ($163 against a typical $151), it is bigger than 18% of them (1,236 ft² against a typical 2,147 ft²), its lot is bigger than 8% of them (0.2 ac against a typical 1 ac) and it is newer than 24% of them (1963 against a typical 1984). Measured against all of Austin County, it is worth more than 4% 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 520 Houston St, Wallis, TX?

The 2024 property tax bill for 520 Houston St, Wallis, TX was $1,152. The county assessed it at $104,807.

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