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Single Family ResidenceResidential
$293,486$252 / 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 Jul 14, 2026

18329 ROUNDROCK RD

JONESTOWN, TX 78645
1
Baths
1,166 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.
0.21 ac
Lot SizeThe size of the land the home sits on, from county records.
1971
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

$293K
$271K low$316K high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$4,799 (2024)
Assessed ValueThe value the county assigns to this home to calculate property tax. It is often lower than what the home would sell for.$208,907 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$84,183
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$124,724
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$264,411
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$208,907

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Single Family Residence
CountyTravis
Lot (acres)The size of the land the home sits on, from county records.0.21
ConstructionThe main material the home's frame and walls are built from.Wood Frame
RoofThe main material covering the roof, such as asphalt shingle or tile.Composition Shingle
HeatingThe type of heating system in the home.Yes
CoolingThe type of cooling or air conditioning in the home.Yes
GarageWhether the property has a garage, and details like whether it is attached to the home.Garage, Attached
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.Porch · 194 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
Mason Elementary SchoolB
Elementary · Grades KG–5 · 3.9 mi
H
Cedar Park High SchoolA
High · Grades 9–12 · 4.9 mi
M
Cedar Park Middle SchoolA
Middle · Grades 6–8 · 5.2 mi

District: Leander Independent School District

Neighborhood · ZIP 78645These 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.143
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.82
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.82%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.28%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.3.9%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.1%
PopulationHow many people live in this area.13,761
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.361 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$114,211
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$141,125
Average tempThe average temperature here across a full year.67°F
Annual precipHow much rain and melted snow falls here in a typical year.33 in
SunshineThe share of daylight hours that get direct sun in a typical year, counting cloud cover.60%

Owner Tools

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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

18329 Roundrock Rd 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 88% of homes in Travis County
  • Smaller than 88% of homes in Leander 78645
  • Has a smaller lot than 78% of homes in Leander 78645
  • Older than 94% of homes in Leander 78645

What homes are worth in Leander 78645

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

This home
$170K$2.1M

This home is worth more than 14% of homes in Leander 78645.

How it measures up in Leander 78645

The dot is this home. The mark in the middle is the typical home in Leander 78645.

Estimated value$293,486
CheaperTypical $465,410Pricier

Pricier than 14% of homes nearby

Price per ft²$252
CheaperTypical $244Pricier

Pricier than 55% of homes nearby

Living area1,166 ft²
SmallerTypical 1,885 ft²Bigger

Bigger than 12% of homes nearby

Lot size0.21 ac
SmallerTypical 0.28 acBigger

Bigger than 22% of homes nearby

Year built1971
OlderTypical 2004Newer

Newer than 6% of homes nearby

How 18329 Roundrock Rd ranks against every home in each area.
MeasureThis homeLeander 78645Travis County
Estimated valuepricier than$293,48614% of homes12% of homes
Price per ft²pricier than$25255% of homes41% of homes
Living areabigger than1,166 ft²12% of homes14% of homes
Lot sizebigger than0.21 ac22% of homes58% of homes
Year builtnewer than19716% of homes16% of homes

About 18329 Roundrock Rd

How much is 18329 Roundrock Rd, Jonestown, TX worth?

The TopHap Estimate for 18329 Roundrock Rd, Jonestown, TX is $293,486 as of Jul 14, 2026. The likely range is $270,726 to $316,246. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 18329 Roundrock Rd, Jonestown, TX last sell?

18329 Roundrock Rd, Jonestown, TX last sold on Nov 5, 2021, according to the county's recorded deed.

How big is 18329 Roundrock Rd, Jonestown, TX?

18329 Roundrock Rd, Jonestown, TX has 1 bathrooms, 1,166 square feet of living space and a 0.21-acre lot.

When was 18329 Roundrock Rd, Jonestown, TX built?

18329 Roundrock Rd, Jonestown, TX was built in 1971, making it 55 years old. The building has 1 story.

What schools serve 18329 Roundrock Rd, Jonestown, TX?

18329 Roundrock Rd, Jonestown, TX is assigned to Mason Elementary School (elementary), rated B; Cedar Park High School (high), rated A; Cedar Park Middle School (middle), rated A. All sit in Leander Independent School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 18329 Roundrock Rd, Jonestown, TX compare to other homes in Leander 78645?

Among the 9,556 homes in Leander 78645, it is worth more than 14% of them ($293,486 against a typical $465,410), its price per square foot is higher than 55% of them ($252 against a typical $244), it is bigger than 12% of them (1,166 ft² against a typical 1,885 ft²), its lot is bigger than 22% of them (0.21 ac against a typical 0.28 ac) and it is newer than 6% of them (1971 against a typical 2004). Measured against all of Travis County, it is worth more than 12% 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 18329 Roundrock Rd, Jonestown, TX?

The 2024 property tax bill for 18329 Roundrock Rd, Jonestown, TX was $4,799. The county assessed it at $208,907.

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