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Single Family ResidenceResidential
$289,341$377 / 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 91How 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
Last sold for $214,462 on Aug 7, 2015

1129 MARK ST

AUSTIN, TX 78721
1
Baths
768 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.
0.14 ac
Lot SizeThe size of the land the home sits on, from county records.
1953
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.

Valuation

$289K
$264K low$314K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$214,462 · Aug 7, 2015

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$5,979 (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.$315,352 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$226,953
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$88,399
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$292,142
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$315,352

Climate Risk

Projected Flood DepthHow deep a serious flood is expected to get here at some point in the next 30 years. Shown in inches.15 in
30-Year Flood ChanceThe chance of at least one serious flood here in the next 30 years, not in any single year.51%
FEMA Flood ZoneFEMA's flood zone for this address. Zones starting with A or V are high risk, and lenders usually require flood insurance there.1 percent flood zone

Scores 0–100; higher = greater projected risk.

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Single Family Residence
CountyTRAVIS
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.1972
Lot (acres)The size of the land the home sits on, from county records.0.14
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.Porch · 20 ft²

Transaction History(3)

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
Ortega Elementary SchoolD+
Elementary · Grades EE–5 · 0.3 mi
H
Eastside Early College High SchoolF
High · Grades 9–12 · 1.1 mi
M
Martin Middle SchoolF
Middle · Grades 6–8 · 2.8 mi

District: Austin Independent School District

Neighborhood · ZIP 78721These 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.133
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.84
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.93%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.34%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.17%
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.11,622
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.3,094 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$83,924
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$121,395
Average tempThe average temperature here across a full year.68°F
Annual precipHow much rain and melted snow falls here in a typical year.34 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

1129 Mark 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 95% of homes in Austin 78721
  • Costs more per square foot than 78% of homes in MLK-183
  • Smaller than 97% of homes in Travis County
  • Has a smaller lot than 76% of homes in Travis County
  • Older than 95% of homes in Travis County

What homes are worth in Austin 78721

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

This home
$263K$775K

This home is worth more than 5% of homes in Austin 78721.

How it measures up in Austin 78721

The dot is this home. The mark in the middle is the typical home in Austin 78721.

Estimated value$289,341
CheaperTypical $412,841Pricier

Pricier than 5% of homes nearby

Price per ft²$377
CheaperTypical $328Pricier

Pricier than 75% of homes nearby

Living area768 ft²
SmallerTypical 1,309 ft²Bigger

Bigger than 6% of homes nearby

Lot size0.14 ac
SmallerTypical 0.16 acBigger

Bigger than 38% of homes nearby

Year built1953
OlderTypical 1984Newer

Newer than 13% of homes nearby

How 1129 Mark St ranks against every home in each area.
MeasureThis homeMLK-183Austin 78721Travis County
Estimated valuepricier than$289,3418% of homes5% of homes13% of homes
Price per ft²pricier than$37778% of homes75% of homes77% of homes
Living areabigger than768 ft²6% of homes6% of homes3% of homes
Lot sizebigger than0.14 ac31% of homes38% of homes24% of homes
Year builtnewer than195313% of homes13% of homes5% of homes

About 1129 Mark St

How much is 1129 Mark St, Austin, TX worth?

The TopHap Estimate for 1129 Mark St, Austin, TX is $289,341 as of Oct 21, 2026. The likely range is $264,474 to $314,208. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 1129 Mark St, Austin, TX last sell?

1129 Mark St, Austin, TX last sold on Aug 7, 2015 for $214,462, according to the county's recorded deed.

How big is 1129 Mark St, Austin, TX?

1129 Mark St, Austin, TX has 1 bathrooms, 768 square feet of living space and a 0.14-acre lot.

When was 1129 Mark St, Austin, TX built?

1129 Mark St, Austin, TX was built in 1953, making it 73 years old. The building has 1 story.

What schools serve 1129 Mark St, Austin, TX?

1129 Mark St, Austin, TX is assigned to Ortega 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 1129 Mark St, Austin, TX compare to other homes in Austin 78721?

Among the 4,041 homes in Austin 78721, it is worth more than 5% of them ($289,341 against a typical $412,841), its price per square foot is higher than 75% of them ($377 against a typical $328), it is bigger than 6% of them (768 ft² against a typical 1,309 ft²), its lot is bigger than 38% of them (0.14 ac against a typical 0.16 ac) and it is newer than 13% of them (1953 against a typical 1984). Measured against all of Travis County, it is worth more than 13% 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 1129 Mark St, Austin, TX?

The 2025 property tax bill for 1129 Mark St, Austin, TX was $5,979. The county assessed it at $315,352.

More homes on Mark St

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