Skip to content
Skip to content
TopHapOpen in map
Single Family ResidenceResidential
$242,920$272 / 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 94How 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

831 TOPAZ LN

LEANDER, TX 78641
2
Baths
894 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.
3,594 ft²
Lot SizeThe size of the land the home sits on, from county records.
1986
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.
1
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$243K
$228K low$257K high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$6,102 (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.$266,945 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$55,500
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$211,445
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$299,367
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$266,945

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.2015
Lot (acres)The size of the land the home sits on, from county records.0.08
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

Transaction History(2)

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.

E
Camacho Elementary SchoolD
Elementary · Grades EE–5 · 0.7 mi
M
Leander Middle SchoolB+
Middle · Grades 6–8 · 0.8 mi
H
Leander High SchoolB+
High · Grades 9–12 · 1.9 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%

Owner Tools

Do you own this home?
Claim this home

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

831 Topaz Ln 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 least valuable homes in Leander 78641
  • Among the highest price per square foot in Mason Creek
  • Among the smallest homes in Leander 78641
  • Among the smallest lots in Williamson County
  • Older than 93% 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
$259K$1.2M

This home is worth less than almost all 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$242,920
CheaperTypical $418,887Pricier

Cheaper than almost all homes nearby

Price per ft²$272
CheaperTypical $192Pricier

Pricier than 93% of homes nearby

Living area894 ft²
SmallerTypical 2,313 ft²Bigger

Smaller than almost all homes nearby

Lot size3,594 ft²
SmallerTypical 0.21 acBigger

Smaller than almost all homes nearby

Year built1986
OlderTypical 2016Newer

Newer than 7% of homes nearby

How 831 Topaz Ln ranks against every home in each area.
MeasureThis homeMason CreekLeander 78641Williamson County
Estimated valuepricier than$242,9209% of homesalmost no homes4% of homes
Price per ft²pricier than$272almost all homes93% of homes94% of homes
Living areabigger than894 ft²2% of homesalmost no homesalmost no homes
Lot sizebigger than3,594 ft²almost no homesalmost no homesalmost no homes
Year builtnewer than198611% of homes7% of homes16% of homes

About 831 Topaz Ln

How much is 831 Topaz Ln, Leander, TX worth?

The TopHap Estimate for 831 Topaz Ln, Leander, TX is $242,920 as of Oct 21, 2026. The likely range is $228,422 to $257,418. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 831 Topaz Ln, Leander, TX last sell?

831 Topaz Ln, Leander, TX last sold on May 8, 2025, according to the county's recorded deed.

How big is 831 Topaz Ln, Leander, TX?

831 Topaz Ln, Leander, TX has 2 bathrooms, 894 square feet of living space and a 0.08-acre lot.

When was 831 Topaz Ln, Leander, TX built?

831 Topaz Ln, Leander, TX was built in 1986, making it 40 years old. The building has 1 story.

What schools serve 831 Topaz Ln, Leander, TX?

831 Topaz Ln, Leander, TX is assigned to Camacho Elementary School (elementary), rated D; Leander Middle School (middle), rated B+; Leander High School (high), rated B+. All sit in Leander Independent School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 831 Topaz Ln, Leander, TX compare to other homes in Leander 78641?

Among the 40,294 homes in Leander 78641, it is worth more than almost none of them ($242,920 against a typical $418,887), its price per square foot is higher than 93% of them ($272 against a typical $192), it is bigger than almost none of them (894 ft² against a typical 2,313 ft²), its lot is bigger than almost none of them (3,594 ft² against a typical 0.21 ac) and it is newer than 7% of them (1986 against a typical 2016). Measured against all of Williamson 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 831 Topaz Ln, Leander, TX?

The 2025 property tax bill for 831 Topaz Ln, Leander, TX was $6,102. The county assessed it at $266,945.

More homes on Topaz Ln

Closest homes

More homes in Leander 78641

Assigned schools

Explore the area

See this home in context

Open 831 Topaz Ln on TopHap’s interactive map to compare it against every sale nearby, overlay school zones and flood risk, and run a CMA.

Open in map
A flyover of TopHap's photorealistic 3D map, with recorded sale prices pinned to homes
Search any address, city, zip, or county…3D$1.9M$6.25MOpen in map