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Single Family ResidenceResidential

4538 ALFANO LOOP

ROUND ROCK, TX 78665
3
Beds
2
Baths
1,618 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.
2023
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.$6,424 (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.$338,145 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$83,500
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$254,645
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$366,965
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$338,145

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Single Family Residence
CountyWILLIAMSON
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.No

Neighborhood · ZIP 78665These 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.50
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.86
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.17

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.33%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.5.1%
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.68,549
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.3,056 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$112,722
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$135,285
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

4538 Alfano Loop 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.

  • Smaller than 90% of homes in Round Rock 78665
  • Newer than 97% of homes in Round Rock 78665

How it measures up in Round Rock 78665

The dot is this home. The mark in the middle is the typical home in Round Rock 78665.

Living area1,618 ft²
SmallerTypical 2,317 ft²Bigger

Bigger than 10% of homes nearby

Year built2023
OlderTypical 2011Newer

Newer than 97% of homes nearby

How 4538 Alfano Loop ranks against every home in each area.
MeasureThis homeRound Rock 78665Williamson County
Living areabigger than1,618 ft²10% of homes24% of homes
Year builtnewer than202397% of homes97% of homes

About 4538 Alfano Loop

When did 4538 Alfano Loop, Round Rock, TX last sell?

4538 Alfano Loop, Round Rock, TX last sold on Jan 2, 2024, according to the county's recorded deed.

How big is 4538 Alfano Loop, Round Rock, TX?

4538 Alfano Loop, Round Rock, TX has 3 bedrooms, 2 bathrooms and 1,618 square feet of living space.

When was 4538 Alfano Loop, Round Rock, TX built?

4538 Alfano Loop, Round Rock, TX was built in 2023, making it 3 years old. The building has 1 story.

How does 4538 Alfano Loop, Round Rock, TX compare to other homes in Round Rock 78665?

Among the 20,800 homes in Round Rock 78665, it is bigger than 10% of them (1,618 ft² against a typical 2,317 ft²) and it is newer than 97% of them (2023 against a typical 2011). These shares are recounted nightly from the full county assessor record for each area, not from active listings.

What are the property taxes on 4538 Alfano Loop, Round Rock, TX?

The 2025 property tax bill for 4538 Alfano Loop, Round Rock, TX was $6,424. The county assessed it at $338,145.

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