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Single Family ResidenceResidential
$1,037,905$169 / 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

809 HOUSTON AVE

CAT SPRING, TX 78933
1
Baths
6,157 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.
5.89 ac
Lot SizeThe size of the land the home sits on, from county records.

Valuation

$1M
$945K low$1.1M high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$1,093 (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.$275,286 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$178,397
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$130,370
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$250,260
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$308,767

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.55
28
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
56
WildfireProjected wildfire risk, scored 0 to 100, based on how much land burns in a typical year. Higher is riskier.
99
HeatProjected heat risk, scored 0 to 100, based on how many extremely hot days a year are expected. Higher is riskier.
57
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.4 in
30-Year Flood ChanceThe chance of at least one serious flood here in the next 30 years, not in any single year.30%
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.5.89
HeatingThe type of heating system in the home.Space
FireplaceWhether the home has a fireplace, and what kind.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.Shed · 1,520 ft²Porch · 618 ft²

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

E
Selman Elementary SchoolC-
Elementary · Grades PK–5 · 10.3 mi
H
Sealy High SchoolB-
High · Grades 9–12 · 10.3 mi
M
Sealy Jr High SchoolC-
Middle · Grades 6–8 · 10.7 mi

District: Sealy Independent School District

Neighborhood · ZIP 78933These 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.117
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.89
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.20

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.82%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.23%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.11%
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.2,361
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.21 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$74,831
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$100,248
Average tempThe average temperature here across a full year.69°F
Annual precipHow much rain and melted snow falls here in a typical year.44 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

809 Houston Ave 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 more than 88% of homes in Austin County
  • Costs less per square foot than 73% of homes in Cat Spring 78933
  • Bigger than 83% of homes in Austin County
  • Has a bigger lot than 68% of homes in Austin County

What homes are worth in Cat Spring 78933

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

This home
$246K$1.9M

This home is worth more than 76% of homes in Cat Spring 78933.

How it measures up in Cat Spring 78933

The dot is this home. The mark in the middle is the typical home in Cat Spring 78933.

Estimated value$1,037,905
CheaperTypical $624,359Pricier

Pricier than 76% of homes nearby

Price per ft²$169
CheaperTypical $216Pricier

Pricier than 27% of homes nearby

Living area6,157 ft²
SmallerTypical 2,662 ft²Bigger

Bigger than 81% of homes nearby

Lot size5.89 ac
SmallerTypical 4 acBigger

Bigger than 58% of homes nearby

How 809 Houston Ave ranks against every home in each area.
MeasureThis homeCat Spring 78933Austin County
Estimated valuepricier than$1,037,90576% of homes88% of homes
Price per ft²pricier than$16927% of homes67% of homes
Living areabigger than6,157 ft²81% of homes83% of homes
Lot sizebigger than5.89 ac58% of homes68% of homes

About 809 Houston Ave

How much is 809 Houston Ave, Cat Spring, TX worth?

The TopHap Estimate for 809 Houston Ave, Cat Spring, TX is $1,037,905 as of Sep 24, 2026. The likely range is $944,647 to $1,131,163. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 809 Houston Ave, Cat Spring, TX last sell?

809 Houston Ave, Cat Spring, TX last sold on Jan 1, 1900, according to the county's recorded deed.

How big is 809 Houston Ave, Cat Spring, TX?

809 Houston Ave, Cat Spring, TX has 1 bathrooms, 6,157 square feet of living space and a 5.89-acre lot.

What schools serve 809 Houston Ave, Cat Spring, TX?

809 Houston Ave, Cat Spring, TX is assigned to Selman Elementary School (elementary), rated C-; Sealy High School (high), rated B-; Sealy Jr High School (middle), rated C-. All sit in Sealy Independent School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 809 Houston Ave, Cat Spring, TX compare to other homes in Cat Spring 78933?

Among the 897 homes in Cat Spring 78933, it is worth more than 76% of them ($1,037,905 against a typical $624,359), its price per square foot is higher than 27% of them ($169 against a typical $216), it is bigger than 81% of them (6,157 ft² against a typical 2,662 ft²) and its lot is bigger than 58% of them (5.89 ac against a typical 4 ac). Measured against all of Austin County, it is worth more than 88% 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 809 Houston Ave, Cat Spring, TX?

The 2025 property tax bill for 809 Houston Ave, Cat Spring, TX was $1,093. The county assessed it at $275,286.

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