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Single Family ResidenceResidential
$407,571$391 / 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 76How 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
Last sold for $237,400 on Jul 22, 2019

18406 ROUNDROCK RD

JONESTOWN, TX 78645
2
Beds
2
Baths
1,042 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.
0.19 ac
Lot SizeThe size of the land the home sits on, from county records.
2019
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

$408K
$308K low$507K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$237,400 · Jul 22, 2019

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$4,384 (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.$280,948 (2025)
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$232,188
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$295,954

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.0.19
RoofThe main material covering the roof, such as asphalt shingle or tile.Composition Shingle
HeatingThe type of heating system in the home.Central
CoolingThe type of cooling or air conditioning in the home.Central
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

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

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.13,765
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.$114,227
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$141,142
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%

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

18406 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.

  • Costs more per square foot than 89% of homes in Leander 78645
  • Smaller than 92% of homes in Leander 78645
  • Has a smaller lot than 80% of homes in Leander 78645
  • Newer than 89% of homes in Travis County

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
$158K$2.2M

This home is worth more than 39% 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$407,571
CheaperTypical $459,291Pricier

Pricier than 39% of homes nearby

Price per ft²$391
CheaperTypical $241Pricier

Pricier than 89% of homes nearby

Living area1,042 ft²
SmallerTypical 1,889 ft²Bigger

Bigger than 8% of homes nearby

Lot size0.19 ac
SmallerTypical 0.28 acBigger

Bigger than 20% of homes nearby

Year built2019
OlderTypical 2004Newer

Newer than 79% of homes nearby

How 18406 Roundrock Rd ranks against every home in each area.
MeasureThis homeLeander 78645Travis County
Estimated valuepricier than$407,57139% of homes37% of homes
Price per ft²pricier than$39189% of homes77% of homes
Living areabigger than1,042 ft²8% of homes10% of homes
Lot sizebigger than0.19 ac20% of homes51% of homes
Year builtnewer than201979% of homes89% of homes

About 18406 Roundrock Rd

How much is 18406 Roundrock Rd, Jonestown, TX worth?

The TopHap Estimate for 18406 Roundrock Rd, Jonestown, TX is $407,571 as of Jul 14, 2026. The likely range is $308,469 to $506,673. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 18406 Roundrock Rd, Jonestown, TX last sell?

18406 Roundrock Rd, Jonestown, TX last sold on Jul 22, 2019 for $237,400, according to the county's recorded deed.

How big is 18406 Roundrock Rd, Jonestown, TX?

18406 Roundrock Rd, Jonestown, TX has 2 bedrooms, 2 bathrooms, 1,042 square feet of living space and a 0.19-acre lot.

When was 18406 Roundrock Rd, Jonestown, TX built?

18406 Roundrock Rd, Jonestown, TX was built in 2019, making it 7 years old. The building has 1 story.

What schools serve 18406 Roundrock Rd, Jonestown, TX?

18406 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 18406 Roundrock Rd, Jonestown, TX compare to other homes in Leander 78645?

Among the 9,550 homes in Leander 78645, it is worth more than 39% of them ($407,571 against a typical $459,291), its price per square foot is higher than 89% of them ($391 against a typical $241), it is bigger than 8% of them (1,042 ft² against a typical 1,889 ft²), its lot is bigger than 20% of them (0.19 ac against a typical 0.28 ac) and it is newer than 79% of them (2019 against a typical 2004). Measured against all of Travis County, it is worth more than 37% 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 18406 Roundrock Rd, Jonestown, TX?

The 2025 property tax bill for 18406 Roundrock Rd, Jonestown, TX was $4,384. The county assessed it at $280,948.

Closest homes

More homes in Jonestown 78645

Assigned schools

Explore the area

See this home in context

Open 18406 Roundrock Rd on TopHap’s interactive map to compare it against every sale nearby, overlay school zones and flood risk, and run a CMA.

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