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Single Family ResidenceResidential
$492,656$185 / 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 86How well the pricing models agreed with each other on this home. Higher means the estimate rests on stronger, more consistent data.· as of Jul 14, 2026

8521 RACINE TRL

AUSTIN, TX 78717
3 / 1
Baths
2,664 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.
0.17 ac
Lot SizeThe size of the land the home sits on, from county records.
1987
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.
2
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$493K
$422K low$564K high
Est. Owner EquityRoughly how much of the home's value the owner would keep after paying off known loans. It is our estimate minus the loans still owed.$88,656
Est. Lendable EquityThe part of the owner's equity a lender would typically let them borrow against — about 80% of their equity.$70,925
Loan-to-ValueHow much is still owed on the home compared to what it is worth. 80% means loans equal 80% of our estimate, so it shifts when the estimate does.82%
1st MortgageA loan still believed to be open on this home, in the order lenders get repaid. The first position is paid back before the second.$404,000
CMG MORTGAGE INC · recorded Jul 11, 2025

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$10,637 (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.$564,538 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$115,000
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$449,538
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$564,538
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$564,538

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.2004
FoundationWhat the home is built on, such as a concrete slab, a crawl space, or a basement.Mat/Raft Foundation (Slab)
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 · 120 ft²Porch · 60 ft²

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
Great Oaks Elementary SchoolA+
Elementary · Grades KG–5 · 0.3 mi
M
Cedar Valley Middle SchoolA+
Middle · Grades 6–8 · 0.5 mi
H
Round Rock High SchoolA-
High · Grades 9–12 · 2.8 mi

District: Round Rock Independent School District

Neighborhood · ZIP 78717These 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.48
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.83
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.15

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.96%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.39%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.4.0%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.5%
PopulationHow many people live in this area.45,672
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.3,880 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$129,403
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$153,215
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%

Ownership

OccupancyWhether the owner appears to live here or somewhere else. It is inferred from the mailing address on record.Owner occupied
Company ownedWhether the owner is a company or trust rather than a person.No

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

8521 Racine 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 72% of homes in Austin 78717
  • Among the lowest price per square foot in Austin 78717
  • Bigger than 73% of homes in Williamson County
  • Has a smaller lot than 76% of homes in Woods of Brushy Creek
  • Older than 95% of homes in Austin 78717

What homes are worth in Austin 78717

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

This home
$310K$1.3M

This home is worth more than 28% of homes in Austin 78717.

How it measures up in Austin 78717

The dot is this home. The mark in the middle is the typical home in Austin 78717.

Estimated value$492,656
CheaperTypical $592,756Pricier

Pricier than 28% of homes nearby

Price per ft²$185
CheaperTypical $240Pricier

Cheaper than almost all homes nearby

Living area2,664 ft²
SmallerTypical 2,546 ft²Bigger

Bigger than 55% of homes nearby

Lot size0.17 ac
SmallerTypical 0.19 acBigger

Bigger than 31% of homes nearby

Year built1987
OlderTypical 2005Newer

Newer than 5% of homes nearby

How 8521 Racine Trl ranks against every home in each area.
MeasureThis homeWoods of Brushy CreekAustin 78717Williamson County
Estimated valuepricier than$492,65630% of homes28% of homes68% of homes
Price per ft²pricier than$1856% of homesalmost no homes33% of homes
Living areabigger than2,664 ft²63% of homes55% of homes73% of homes
Lot sizebigger than0.17 ac24% of homes31% of homes33% of homes
Year builtnewer than198725% of homes5% of homes16% of homes

About 8521 Racine Trl

How much is 8521 Racine Trl, Austin, TX worth?

The TopHap Estimate for 8521 Racine Trl, Austin, TX is $492,656 as of Jul 14, 2026. The likely range is $421,596 to $563,716. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 8521 Racine Trl, Austin, TX last sell?

8521 Racine Trl, Austin, TX last sold on Jul 11, 2025, according to the county's recorded deed.

How big is 8521 Racine Trl, Austin, TX?

8521 Racine Trl, Austin, TX has 3 bathrooms and 2,664 square feet of living space.

When was 8521 Racine Trl, Austin, TX built?

8521 Racine Trl, Austin, TX was built in 1987, making it 39 years old. The building has 2 stories.

What schools serve 8521 Racine Trl, Austin, TX?

8521 Racine Trl, Austin, TX is assigned to Great Oaks Elementary School (elementary), rated A+; Cedar Valley Middle School (middle), rated A+; Round Rock High School (high), rated A-. All sit in Round Rock Independent School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 8521 Racine Trl, Austin, TX compare to other homes in Austin 78717?

Among the 9,398 homes in Austin 78717, it is worth more than 28% of them ($492,656 against a typical $592,756), its price per square foot is higher than almost none of them ($185 against a typical $240), it is bigger than 55% of them (2,664 ft² against a typical 2,546 ft²), its lot is bigger than 31% of them (0.17 ac against a typical 0.19 ac) and it is newer than 5% of them (1987 against a typical 2005). Measured against all of Williamson County, it is worth more than 68% 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 8521 Racine Trl, Austin, TX?

The 2025 property tax bill for 8521 Racine Trl, Austin, TX was $10,637. The county assessed it at $564,538.

Closest homes

More homes in Austin 78717

Assigned schools

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