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CondominiumResidential
$220,836$234 / 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 Jun 23, 2026
Last sold for $279,215 on May 28, 2026

4009 STONEBRIDGE DR

ROUND ROCK, TX 78681
Building report
0
Baths
942 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.
1,339 ft²
Lot SizeThe size of the land the home sits on, from county records.
1982
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

$221K
$201K low$241K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$279,215 · May 28, 2026
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.$220,836
Est. Lendable EquityThe part of the owner's equity a lender would typically let them borrow against — about 80% of their equity.$176,669

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$4,345 (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.$226,988 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$39,750
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$187,238
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$210,629
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$226,988

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.47
1
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
44
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.

Scores 0–100; higher = greater projected risk.

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Condominium
StyleThe architectural style of the home, such as ranch or colonial.Condo/Apartment
CountyWILLIAMSON
Lot (acres)The size of the land the home sits on, from county records.0.03
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 · 108 ft²Porch · 25 ft²

Transaction History(1)

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
Brushy Creek Elementary SchoolA
Elementary · Grades PK–5 · 0.2 mi
M
Cedar Valley Middle SchoolA+
Middle · Grades 6–8 · 1.4 mi
H
McNeil High SchoolA-
High · Grades 9–12 · 4.3 mi

District: Round Rock Independent School District

Neighborhood · ZIP 78681These 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.44
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.86
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.98%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.38%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.4.9%
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.72,545
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.3,224 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$126,547
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$146,868
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.Absentee owner
Company ownedWhether the owner is a company or trust rather than a person.Yes

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

4009 Stonebridge Dr 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 Round Rock 78681
  • Costs more per square foot than 77% of homes in Williamson County
  • Among the smallest homes in Round Rock 78681
  • Among the smallest lots in Williamson County
  • Older than 90% of homes in Williamson County

What homes are worth in Round Rock 78681

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

This home
$261K$1.1M

This home is worth less than almost all homes in Round Rock 78681.

How it measures up in Round Rock 78681

The dot is this home. The mark in the middle is the typical home in Round Rock 78681.

Estimated value$220,836
CheaperTypical $498,489Pricier

Cheaper than almost all homes nearby

Price per ft²$234
CheaperTypical $219Pricier

Pricier than 71% of homes nearby

Living area942 ft²
SmallerTypical 2,314 ft²Bigger

Smaller than almost all homes nearby

Lot size1,339 ft²
SmallerTypical 0.2 acBigger

Smaller than almost all homes nearby

Year built1982
OlderTypical 1998Newer

Newer than 17% of homes nearby

How 4009 Stonebridge Dr ranks against every home in each area.
MeasureThis homeRound Rock 78681Williamson County
Estimated valuepricier than$220,836almost no homes2% of homes
Price per ft²pricier than$23471% of homes77% of homes
Living areabigger than942 ft²almost no homesalmost no homes
Lot sizebigger than1,339 ft²almost no homesalmost no homes
Year builtnewer than198217% of homes10% of homes

About 4009 Stonebridge Dr

How much is 4009 Stonebridge Dr, Round Rock, TX worth?

The TopHap Estimate for 4009 Stonebridge Dr, Round Rock, TX is $220,836 as of Jun 23, 2026. The likely range is $200,960 to $240,711. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 4009 Stonebridge Dr, Round Rock, TX last sell?

4009 Stonebridge Dr, Round Rock, TX last sold on May 28, 2026 for $279,215, according to the county's recorded deed.

How big is 4009 Stonebridge Dr, Round Rock, TX?

4009 Stonebridge Dr, Round Rock, TX has 942 square feet of living space and a 0.03-acre lot.

When was 4009 Stonebridge Dr, Round Rock, TX built?

4009 Stonebridge Dr, Round Rock, TX was built in 1982, making it 44 years old. It is a condo/apartment home. The building has 1 story.

What schools serve 4009 Stonebridge Dr, Round Rock, TX?

4009 Stonebridge Dr, Round Rock, TX is assigned to Brushy Creek Elementary School (elementary), rated A; Cedar Valley Middle School (middle), rated A+; McNeil 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 4009 Stonebridge Dr, Round Rock, TX compare to other homes in Round Rock 78681?

Among the 18,081 homes in Round Rock 78681, it is worth more than almost none of them ($220,836 against a typical $498,489), its price per square foot is higher than 71% of them ($234 against a typical $219), it is bigger than almost none of them (942 ft² against a typical 2,314 ft²), its lot is bigger than almost none of them (1,339 ft² against a typical 0.2 ac) and it is newer than 17% of them (1982 against a typical 1998). Measured against all of Williamson County, it is worth more than 2% 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 4009 Stonebridge Dr, Round Rock, TX?

The 2025 property tax bill for 4009 Stonebridge Dr, Round Rock, TX was $4,345. The county assessed it at $226,988.

More homes on Stonebridge Dr

Closest homes

More homes in Round Rock 78681

Assigned schools

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