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Single Family ResidenceResidential
$717,374$199 / 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 92How 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

400 COUNTY ROAD 139

HUTTO, TX 78634
3
Baths
3,607 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.
15.7 ac
Lot SizeThe size of the land the home sits on, from county records.
1984
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.

Valuation

$717K
$661K low$773K high

Tax & Assessment

Assessed ValueThe value the county assigns to this home to calculate property tax. It is often lower than what the home would sell for.$1,884,339 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$1,168,292
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$716,047
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$1,884,339

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.52
10
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
58
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.
48
StormProjected risk from heavy rainstorms, scored 0 to 100, based on how often extreme rainfall is expected. Higher is riskier.
46
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.7 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
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.2010
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
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.Patio · 188 ft²Porch · 112 ft²Guest house

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

E
Ray Elementary SchoolB-
Elementary · Grades PK–5 · 1.3 mi
M
Farley Middle SchoolC
Middle · Grades 6–8 · 1.4 mi
H
Hutto High SchoolC+
High · Grades 10–12 · 3.0 mi

District: Hutto Independent School District

Neighborhood · ZIP 78634These 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.55
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.96
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.98%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.27%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.6.0%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.4%
PopulationHow many people live in this area.50,893
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.821 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$106,891
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$133,937
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

400 County Road 139 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 most valuable homes in Hutto 78634
  • Costs more per square foot than 89% of homes in Hutto 78634
  • Bigger than 98% of homes in Hutto 78634
  • Among the largest lots in Hutto 78634
  • Older than 98% of homes in Hutto 78634

What homes are worth in Hutto 78634

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

This home
$232K$624K

This home is worth more than almost all homes in Hutto 78634.

How it measures up in Hutto 78634

The dot is this home. The mark in the middle is the typical home in Hutto 78634.

Estimated value$717,374
CheaperTypical $314,456Pricier

Pricier than almost all homes nearby

Price per ft²$199
CheaperTypical $165Pricier

Pricier than 89% of homes nearby

Living area3,607 ft²
SmallerTypical 1,953 ft²Bigger

Bigger than 98% of homes nearby

Lot size15.7 ac
SmallerTypical 0.18 acBigger

Bigger than almost all homes nearby

Year built1984
OlderTypical 2014Newer

Newer than 2% of homes nearby

How 400 County Road 139 ranks against every home in each area.
MeasureThis homeHutto 78634Williamson County
Estimated valuepricier than$717,374almost all homes91% of homes
Price per ft²pricier than$19989% of homes52% of homes
Living areabigger than3,607 ft²98% of homes94% of homes
Lot sizebigger than15.7 acalmost all homesalmost all homes
Year builtnewer than19842% of homes13% of homes

About 400 County Road 139

How much is 400 County Road 139, Hutto, TX worth?

The TopHap Estimate for 400 County Road 139, Hutto, TX is $717,374 as of Sep 24, 2026. The likely range is $661,380 to $773,368. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 400 County Road 139, Hutto, TX last sell?

400 County Road 139, Hutto, TX last sold on Jan 1, 1900, according to the county's recorded deed.

How big is 400 County Road 139, Hutto, TX?

400 County Road 139, Hutto, TX has 3 bathrooms and 3,607 square feet of living space.

When was 400 County Road 139, Hutto, TX built?

400 County Road 139, Hutto, TX was built in 1984, making it 42 years old. The building has 1 story.

What schools serve 400 County Road 139, Hutto, TX?

400 County Road 139, Hutto, TX is assigned to Ray Elementary School (elementary), rated B-; Farley Middle School (middle), rated C; Hutto High School (high), rated C+. All sit in Hutto Independent School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 400 County Road 139, Hutto, TX compare to other homes in Hutto 78634?

Among the 17,151 homes in Hutto 78634, it is worth more than almost all of them ($717,374 against a typical $314,456), its price per square foot is higher than 89% of them ($199 against a typical $165), it is bigger than 98% of them (3,607 ft² against a typical 1,953 ft²), its lot is bigger than almost all of them (15.7 ac against a typical 0.18 ac) and it is newer than 2% of them (1984 against a typical 2014). Measured against all of Williamson County, it is worth more than 91% of homes there. These shares are recounted nightly from the full county assessor record for each area, not from active listings.

More homes on County Road 139

Closest homes

More homes in Hutto 78634

Assigned schools

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