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Rural ResidenceResidential

RR 620

ROUND ROCK, TX 78664
3.5
Baths
3,906 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 ac
Lot SizeThe size of the land the home sits on, from county records.
1983
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$5,839 (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.$419,800 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$3,185
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$416,615
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$419,800

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Rural 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.1989
Lot (acres)The size of the land the home sits on, from county records.1.00
HeatingThe type of heating system in the home.Central
CoolingThe type of cooling or air conditioning in the home.Central
PoolWhether the property has a pool, and what kind, such as in-ground.Yes

Neighborhood · ZIP 78664These 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.87
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.87
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.13

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.96%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.24%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.8.6%
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.72,016
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.4,336 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$88,209
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$105,122
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%

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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

Rr 620 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.

  • Bigger than 97% of homes in Round Rock 78664
  • Has a bigger lot than 98% of homes in Round Rock 78664
  • Older than 89% of homes in Williamson County

How it measures up in Round Rock 78664

The dot is this home. The mark in the middle is the typical home in Round Rock 78664.

Living area3,906 ft²
SmallerTypical 1,778 ft²Bigger

Bigger than 97% of homes nearby

Lot size1 ac
SmallerTypical 0.18 acBigger

Bigger than 98% of homes nearby

Year built1983
OlderTypical 1998Newer

Newer than 17% of homes nearby

How Rr 620 ranks against every home in each area.
MeasureThis homeRound Rock 78664Williamson County
Living areabigger than3,906 ft²97% of homes96% of homes
Lot sizebigger than1 ac98% of homes88% of homes
Year builtnewer than198317% of homes11% of homes

About Rr 620

When did Rr 620, Round Rock, TX last sell?

Rr 620, Round Rock, TX last sold on Jan 1, 1900, according to the county's recorded deed.

How big is Rr 620, Round Rock, TX?

Rr 620, Round Rock, TX has 3.5 bathrooms, 3,906 square feet of living space and a 1.00-acre lot.

When was Rr 620, Round Rock, TX built?

Rr 620, Round Rock, TX was built in 1983, making it 43 years old. The building has 1 story.

How does Rr 620, Round Rock, TX compare to other homes in Round Rock 78664?

Among the 16,307 homes in Round Rock 78664, it is bigger than 97% of them (3,906 ft² against a typical 1,778 ft²), its lot is bigger than 98% of them (1 ac against a typical 0.18 ac) and it is newer than 17% of them (1983 against a typical 1998). These shares are recounted nightly from the full county assessor record for each area, not from active listings.

What are the property taxes on Rr 620, Round Rock, TX?

The 2024 property tax bill for Rr 620, Round Rock, TX was $5,839. The county assessed it at $419,800.

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