Skip to content
Skip to content
TopHapOpen in map
Single Family ResidenceResidential

4612 POST LN

ROUND ROCK, TX 78681
4
Beds
2.5
Baths
2,207 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.
2020
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.$9,119 (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.$467,626 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$109,000
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$358,626
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$517,236
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$467,626

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 78681These 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.44
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 100.20

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.98%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.38%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.4.9%
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.72,546
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.3,224 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$126,547
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$146,868
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%

Owner Tools

Do you own this home?
Claim this home

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

4612 Post Ln 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 75% of homes in Mayfield Ranch
  • Newer than 96% of homes in Round Rock 78681

How it measures up in Round Rock 78681

The dot is this home. The mark in the middle is the typical home in Round Rock 78681.

Living area2,207 ft²
SmallerTypical 2,322 ft²Bigger

Bigger than 43% of homes nearby

Year built2020
OlderTypical 1999Newer

Newer than 96% of homes nearby

How 4612 Post Ln ranks against every home in each area.
MeasureThis homeMayfield RanchRound Rock 78681Williamson County
Living areabigger than2,207 ft²25% of homes43% of homes55% of homes
Year builtnewer than202091% of homes96% of homes83% of homes

About 4612 Post Ln

When did 4612 Post Ln, Round Rock, TX last sell?

4612 Post Ln, Round Rock, TX last sold on Jan 1, 1900, according to the county's recorded deed.

How big is 4612 Post Ln, Round Rock, TX?

4612 Post Ln, Round Rock, TX has 4 bedrooms, 2.5 bathrooms and 2,207 square feet of living space.

When was 4612 Post Ln, Round Rock, TX built?

4612 Post Ln, Round Rock, TX was built in 2020, making it 6 years old. The building has 1 story.

How does 4612 Post Ln, Round Rock, TX compare to other homes in Round Rock 78681?

Among the 18,026 homes in Round Rock 78681, it is bigger than 43% of them (2,207 ft² against a typical 2,322 ft²) and it is newer than 96% of them (2020 against a typical 1999). These shares are recounted nightly from the full county assessor record for each area, not from active listings.

What are the property taxes on 4612 Post Ln, Round Rock, TX?

The 2025 property tax bill for 4612 Post Ln, Round Rock, TX was $9,119. The county assessed it at $467,626.

More homes on Post Ln

Closest homes

More homes in Round Rock 78681

Explore the area

See this home in context

Open 4612 Post Ln 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