Skip to content
Skip to content
TopHapOpen in map
Single Family ResidenceResidential
$769,863$176 / 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 85How 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

502 ROUND VALLEY TRL

LIBERTY HILL, TX 78642
5
Beds
5 / 1
Baths
4,386 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.
2021
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

$770K
$656K low$883K 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.$127,987
Est. Lendable EquityThe part of the owner's equity a lender would typically let them borrow against — about 80% of their equity.$102,390
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.83%
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.$641,876
PENNYMAC LOAN SERVICES LLC · recorded Jun 30, 2022

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$11,923 (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.$732,419 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$84,000
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$648,419
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$684,970
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$732,419

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.2023
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
FeaturesExtra features found in county records. Records are not complete everywhere, so a missing feature does not always mean the home lacks it.Porch · 320 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
Santa Rita Elementary SchoolA
Elementary · Grades PK–5 · 0.3 mi
M
Santa Rita Middle SchoolB+
Middle · Grades 6–8 · 1.2 mi
H
Liberty Hill High SchoolB+
High · Grades 9–12 · 6.8 mi

District: Liberty Hill Independent School District

Neighborhood · ZIP 78642These 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.69
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.88
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.19

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.95%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.30%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.4.7%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.3%
PopulationHow many people live in this area.21,590
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.222 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$117,372
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$133,171
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.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

502 Round Valley 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 more than 92% of homes in Williamson County
  • Costs less per square foot than 76% of homes in Williamson County
  • Bigger than 98% of homes in Liberty Hill 78642
  • Newer than 89% of homes in Williamson County

What homes are worth in Liberty Hill 78642

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

This home
$278K$1.2M

This home is worth more than 81% of homes in Liberty Hill 78642.

How it measures up in Liberty Hill 78642

The dot is this home. The mark in the middle is the typical home in Liberty Hill 78642.

Estimated value$769,863
CheaperTypical $485,040Pricier

Pricier than 81% of homes nearby

Price per ft²$176
CheaperTypical $199Pricier

Pricier than 28% of homes nearby

Living area4,386 ft²
SmallerTypical 2,432 ft²Bigger

Bigger than 98% of homes nearby

Year built2021
OlderTypical 2019Newer

Newer than 74% of homes nearby

How 502 Round Valley Trl ranks against every home in each area.
MeasureThis homeLiberty Hill 78642Williamson County
Estimated valuepricier than$769,86381% of homes92% of homes
Price per ft²pricier than$17628% of homes24% of homes
Living areabigger than4,386 ft²98% of homes98% of homes
Year builtnewer than202174% of homes89% of homes

About 502 Round Valley Trl

How much is 502 Round Valley Trl, Liberty Hill, TX worth?

The TopHap Estimate for 502 Round Valley Trl, Liberty Hill, TX is $769,863 as of Jul 14, 2026. The likely range is $656,415 to $883,311. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 502 Round Valley Trl, Liberty Hill, TX last sell?

502 Round Valley Trl, Liberty Hill, TX last sold on Jun 30, 2022, according to the county's recorded deed.

How big is 502 Round Valley Trl, Liberty Hill, TX?

502 Round Valley Trl, Liberty Hill, TX has 5 bedrooms, 5 bathrooms and 4,386 square feet of living space.

When was 502 Round Valley Trl, Liberty Hill, TX built?

502 Round Valley Trl, Liberty Hill, TX was built in 2021, making it 5 years old. The building has 2 stories.

What schools serve 502 Round Valley Trl, Liberty Hill, TX?

502 Round Valley Trl, Liberty Hill, TX is assigned to Santa Rita Elementary School (elementary), rated A; Santa Rita Middle School (middle), rated B+; Liberty Hill High School (high), rated B+. All sit in Liberty Hill Independent School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 502 Round Valley Trl, Liberty Hill, TX compare to other homes in Liberty Hill 78642?

Among the 13,222 homes in Liberty Hill 78642, it is worth more than 81% of them ($769,863 against a typical $485,040), its price per square foot is higher than 28% of them ($176 against a typical $199), it is bigger than 98% of them (4,386 ft² against a typical 2,432 ft²) and it is newer than 74% of them (2021 against a typical 2019). Measured against all of Williamson County, it is worth more than 92% 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 502 Round Valley Trl, Liberty Hill, TX?

The 2025 property tax bill for 502 Round Valley Trl, Liberty Hill, TX was $11,923. The county assessed it at $732,419.

Closest homes

More homes in Liberty Hill 78642

Assigned schools

Explore the area

See this home in context

Open 502 Round Valley Trl on TopHap’s interactive map to compare it against every sale nearby, overlay school zones and flood risk, and run a CMA.

Open in map
A flyover of TopHap's photorealistic 3D map, with recorded sale prices pinned to homes
Search any address, city, zip, or county…3D$1.9M$6.25MOpen in map