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Single Family ResidenceResidential
$468,083$270 / 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 93How 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

18408 ROUNDROCK RD

JONESTOWN, TX 78645
2
Beds
3
Baths
1,735 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.
0.26 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.
2
StoriesHow many floors the home has above ground.
2
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$468K
$434K low$502K 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.$108,083
Est. Lendable EquityThe part of the owner's equity a lender would typically let them borrow against — about 80% of their equity.$86,466
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.75%
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.$360,000
HOMEPLUS CORP · R · recorded Mar 1, 2022

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$9,165 (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.$463,227 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$118,994
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$344,233
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$499,075
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$463,227

Climate Risk

Projected Flood DepthHow deep a serious flood is expected to get here at some point in the next 30 years. Shown in inches.19 in
30-Year Flood ChanceThe chance of at least one serious flood here in the next 30 years, not in any single year.30%
FEMA Flood ZoneFEMA's flood zone for this address. Zones starting with A or V are high risk, and lenders usually require flood insurance there.minimal

Scores 0–100; higher = greater projected risk.

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.0.26
FoundationWhat the home is built on, such as a concrete slab, a crawl space, or a basement.Mat/Raft Foundation (Slab)
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.Deck · 50 ft²Porch · 15 ft²

Transaction History(5)

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 · 4.0 mi
H
Cedar Park High SchoolA
High · Grades 9–12 · 4.9 mi
M
Cedar Park Middle SchoolA
Middle · Grades 6–8 · 5.3 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.13,765
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%

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

18408 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 67% of homes in Leander 78645
  • Has a bigger lot than 72% of homes in Travis County
  • 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
$167K$2.2M

This home is worth more than 52% 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$468,083
CheaperTypical $459,806Pricier

Pricier than 52% of homes nearby

Price per ft²$270
CheaperTypical $240Pricier

Pricier than 67% of homes nearby

Living area1,735 ft²
SmallerTypical 1,892 ft²Bigger

Bigger than 38% of homes nearby

Lot size0.26 ac
SmallerTypical 0.28 acBigger

Bigger than 42% of homes nearby

Year built2019
OlderTypical 2004Newer

Newer than 78% of homes nearby

How 18408 Roundrock Rd ranks against every home in each area.
MeasureThis homeLeander 78645Travis County
Estimated valuepricier than$468,08352% of homes48% of homes
Price per ft²pricier than$27067% of homes49% of homes
Living areabigger than1,735 ft²38% of homes44% of homes
Lot sizebigger than0.26 ac42% of homes72% of homes
Year builtnewer than201978% of homes89% of homes

About 18408 Roundrock Rd

How much is 18408 Roundrock Rd, Jonestown, TX worth?

The TopHap Estimate for 18408 Roundrock Rd, Jonestown, TX is $468,083 as of Jul 14, 2026. The likely range is $434,450 to $501,716. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 18408 Roundrock Rd, Jonestown, TX last sell?

18408 Roundrock Rd, Jonestown, TX last sold on Mar 1, 2022, according to the county's recorded deed.

How big is 18408 Roundrock Rd, Jonestown, TX?

18408 Roundrock Rd, Jonestown, TX has 2 bedrooms, 3 bathrooms, 1,735 square feet of living space and a 0.26-acre lot.

When was 18408 Roundrock Rd, Jonestown, TX built?

18408 Roundrock Rd, Jonestown, TX was built in 2019, making it 7 years old. The building has 2 stories.

What schools serve 18408 Roundrock Rd, Jonestown, TX?

18408 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 18408 Roundrock Rd, Jonestown, TX compare to other homes in Leander 78645?

Among the 9,582 homes in Leander 78645, it is worth more than 52% of them ($468,083 against a typical $459,806), its price per square foot is higher than 67% of them ($270 against a typical $240), it is bigger than 38% of them (1,735 ft² against a typical 1,892 ft²), its lot is bigger than 42% of them (0.26 ac against a typical 0.28 ac) and it is newer than 78% of them (2019 against a typical 2004). Measured against all of Travis County, it is worth more than 48% 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 18408 Roundrock Rd, Jonestown, TX?

The 2024 property tax bill for 18408 Roundrock Rd, Jonestown, TX was $9,165. The county assessed it at $463,227.

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Assigned schools

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