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Single Family ResidenceResidential
$264,716$242 / 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 89How well the pricing models agreed with each other on this home. Higher means the estimate rests on stronger, more consistent data.· as of Oct 21, 2026

507 SIOUX TRL

LEANDER, TX 78641
1.5
Baths
1,092 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.
0.41 ac
Lot SizeThe size of the land the home sits on, from county records.
1980
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

$265K
$236K low$293K high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$5,539 (2023)
Assessed ValueThe value the county assigns to this home to calculate property tax. It is often lower than what the home would sell for.$264,950 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$78,000
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$186,950
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$301,750
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$264,950

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.1988
Lot (acres)The size of the land the home sits on, from county records.0.41
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.Deck · 112 ft²Patio · 100 ft²Porch · 230 ft²Greenhouse

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

H
Leander High SchoolB+
High · Grades 9–12 · 0.6 mi
M
Running Brushy Middle SchoolA-
Middle · Grades 6–8 · 1.3 mi
E
Knowles Elementary SchoolD+
Elementary · Grades EE–5 · 1.4 mi

District: Leander Independent School District

Neighborhood · ZIP 78641These 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.64
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.80
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.13

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.94%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.32%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.4.2%
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.94,330
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.723 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$118,085
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$144,710
Average tempThe average temperature here across a full year.67°F
Annual precipHow much rain and melted snow falls here in a typical year.34 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

507 Sioux Trl 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 97% of homes in Leander 78641
  • Costs more per square foot than 88% of homes in Leander 78641
  • Smaller than 97% of homes in Leander 78641
  • Has a bigger lot than 80% of homes in Williamson County
  • Older than 97% of homes in Leander 78641

What homes are worth in Leander 78641

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

This home
$261K$1.2M

This home is worth more than 3% of homes in Leander 78641.

How it measures up in Leander 78641

The dot is this home. The mark in the middle is the typical home in Leander 78641.

Estimated value$264,716
CheaperTypical $418,313Pricier

Pricier than 3% of homes nearby

Price per ft²$242
CheaperTypical $192Pricier

Pricier than 88% of homes nearby

Living area1,092 ft²
SmallerTypical 2,324 ft²Bigger

Bigger than 3% of homes nearby

Lot size0.41 ac
SmallerTypical 0.21 acBigger

Bigger than 75% of homes nearby

Year built1980
OlderTypical 2016Newer

Newer than 3% of homes nearby

How 507 Sioux Trl ranks against every home in each area.
MeasureThis homeLeander 78641Williamson County
Estimated valuepricier than$264,7163% of homes8% of homes
Price per ft²pricier than$24288% of homes86% of homes
Living areabigger than1,092 ft²3% of homes3% of homes
Lot sizebigger than0.41 ac75% of homes80% of homes
Year builtnewer than19803% of homes9% of homes

About 507 Sioux Trl

How much is 507 Sioux Trl, Leander, TX worth?

The TopHap Estimate for 507 Sioux Trl, Leander, TX is $264,716 as of Oct 21, 2026. The likely range is $236,318 to $293,114. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 507 Sioux Trl, Leander, TX last sell?

507 Sioux Trl, Leander, TX last sold on Jan 1, 1900, according to the county's recorded deed.

How big is 507 Sioux Trl, Leander, TX?

507 Sioux Trl, Leander, TX has 1.5 bathrooms, 1,092 square feet of living space and a 0.41-acre lot.

When was 507 Sioux Trl, Leander, TX built?

507 Sioux Trl, Leander, TX was built in 1980, making it 46 years old. The building has 1 story.

What schools serve 507 Sioux Trl, Leander, TX?

507 Sioux Trl, Leander, TX is assigned to Leander High School (high), rated B+; Running Brushy Middle School (middle), rated A-; Knowles Elementary School (elementary), rated D+. All sit in Leander Independent School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 507 Sioux Trl, Leander, TX compare to other homes in Leander 78641?

Among the 40,294 homes in Leander 78641, it is worth more than 3% of them ($264,716 against a typical $418,313), its price per square foot is higher than 88% of them ($242 against a typical $192), it is bigger than 3% of them (1,092 ft² against a typical 2,324 ft²), its lot is bigger than 75% of them (0.41 ac against a typical 0.21 ac) and it is newer than 3% of them (1980 against a typical 2016). Measured against all of Williamson County, it is worth more than 8% 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 507 Sioux Trl, Leander, TX?

The 2023 property tax bill for 507 Sioux Trl, Leander, TX was $5,539. The county assessed it at $264,950.

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