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Single Family ResidenceResidential
$262,545$289 / 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 92How well the pricing models agreed with each other on this home. Higher means the estimate rests on stronger, more consistent data.· as of Oct 21, 2026

6402 PORTER ST

AUSTIN, TX 78741
1
Baths
910 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.
0.17 ac
Lot SizeThe size of the land the home sits on, from county records.
1971
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.

Valuation

$263K
$242K low$283K high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$4,483 (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.$219,042 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$170,146
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$48,896
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$219,042
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$219,042

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.0.17
ConstructionThe main material the home's frame and walls are built from.Wood (Unspecified)
FoundationWhat the home is built on, such as a concrete slab, a crawl space, or a basement.Pier/Post & Beam
RoofThe main material covering the roof, such as asphalt shingle or tile.Composition Shingle
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
FeaturesExtra features found in county records. Records are not complete everywhere, so a missing feature does not always mean the home lacks it.Patio · 100 ft²

Transaction History(1)

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
Allison Elementary SchoolD-
Elementary · Grades EE–5 · 0.6 mi
H
Eastside Early College High SchoolF
High · Grades 9–12 · 2.1 mi
M
Martin Middle SchoolF
Middle · Grades 6–8 · 2.4 mi

District: Austin Independent School District

Neighborhood · ZIP 78741These 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.155
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 100.14

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.92%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.36%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.22%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.6%
PopulationHow many people live in this area.52,181
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.6,592 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$60,672
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$84,928
Average tempThe average temperature here across a full year.68°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

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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

6402 Porter St 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 less than 92% of homes in Travis County
  • Costs more per square foot than 77% of homes in Montopolis
  • Smaller than 94% of homes in Travis County
  • Has a bigger lot than 81% of homes in Montopolis
  • Older than 84% of homes in Travis County

What homes are worth in Austin 78741

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

This home
$110K$841K

This home is worth more than 32% of homes in Austin 78741.

How it measures up in Austin 78741

The dot is this home. The mark in the middle is the typical home in Austin 78741.

Estimated value$262,545
CheaperTypical $320,766Pricier

Pricier than 32% of homes nearby

Price per ft²$289
CheaperTypical $252Pricier

Pricier than 72% of homes nearby

Living area910 ft²
SmallerTypical 1,312 ft²Bigger

Bigger than 21% of homes nearby

Lot size0.17 ac
SmallerTypical 0.13 acBigger

Bigger than 70% of homes nearby

Year built1971
OlderTypical 1985Newer

Newer than 27% of homes nearby

How 6402 Porter St ranks against every home in each area.
MeasureThis homeMontopolisAustin 78741Travis County
Estimated valuepricier than$262,54524% of homes32% of homes8% of homes
Price per ft²pricier than$28977% of homes72% of homes57% of homes
Living areabigger than910 ft²15% of homes21% of homes6% of homes
Lot sizebigger than0.17 ac81% of homes70% of homes45% of homes
Year builtnewer than197134% of homes27% of homes16% of homes

About 6402 Porter St

How much is 6402 Porter St, Austin, TX worth?

The TopHap Estimate for 6402 Porter St, Austin, TX is $262,545 as of Oct 21, 2026. The likely range is $241,840 to $283,250. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 6402 Porter St, Austin, TX last sell?

6402 Porter St, Austin, TX last sold on Mar 5, 2015, according to the county's recorded deed.

How big is 6402 Porter St, Austin, TX?

6402 Porter St, Austin, TX has 1 bathrooms, 910 square feet of living space and a 0.17-acre lot.

When was 6402 Porter St, Austin, TX built?

6402 Porter St, Austin, TX was built in 1971, making it 55 years old. The building has 1 story.

What schools serve 6402 Porter St, Austin, TX?

6402 Porter St, Austin, TX is assigned to Allison Elementary School (elementary), rated D-; Eastside Early College High School (high), rated F; Martin Middle School (middle), rated F. All sit in Austin Independent School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 6402 Porter St, Austin, TX compare to other homes in Austin 78741?

Among the 6,204 homes in Austin 78741, it is worth more than 32% of them ($262,545 against a typical $320,766), its price per square foot is higher than 72% of them ($289 against a typical $252), it is bigger than 21% of them (910 ft² against a typical 1,312 ft²), its lot is bigger than 70% of them (0.17 ac against a typical 0.13 ac) and it is newer than 27% of them (1971 against a typical 1985). Measured against all of Travis County, it is worth more than 8% 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 6402 Porter St, Austin, TX?

The 2025 property tax bill for 6402 Porter St, Austin, TX was $4,483. The county assessed it at $219,042.

More homes on Porter St

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More homes in Austin 78741

Assigned schools

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