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Single Family ResidenceResidential
$795,000$442 / 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 58How well the pricing models agreed with each other on this home. Higher means the estimate rests on stronger, more consistent data.· as of Sep 24, 2026
Last sold for $872,746 on Aug 14, 2026

1908 E 21ST ST

AUSTIN, TX 78722
4
Beds
3
Baths
1,799 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.
0.15 ac
Lot SizeThe size of the land the home sits on, from county records.
1935
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.

Valuation

$795K
$463K low$1.1M high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$872,746 · Aug 14, 2026

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$15,374 (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.$632,802 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$226,968
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$405,834
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$751,248
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$632,802

Climate Risk

Overall riskThe average of the five hazard scores below, on a 0 to 100 scale. Higher means greater projected risk over the coming decades.47
23
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
38
WildfireProjected wildfire risk, scored 0 to 100, based on how much land burns in a typical year. Higher is riskier.
98
HeatProjected heat risk, scored 0 to 100, based on how many extremely hot days a year are expected. Higher is riskier.
43
StormProjected risk from heavy rainstorms, scored 0 to 100, based on how often extreme rainfall is expected. Higher is riskier.
33
DroughtProjected water shortage risk, scored 0 to 100. Higher means more strain on the local water supply.
Projected Flood DepthHow deep a serious flood is expected to get here at some point in the next 30 years. Shown in inches.3 in
30-Year Flood ChanceThe chance of at least one serious flood here in the next 30 years, not in any single year.30%
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.minimal

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.1950
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.Deck · 184 ft²Porch · 84 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
Campbell Elementary SchoolD
Elementary · Grades PK–5 · 0.4 mi
M
Kealing Middle SchoolA+
Middle · Grades 6–8 · 0.8 mi
H
McCallum High SchoolA
High · Grades 9–12 · 3.1 mi

District: Austin Independent School District

Neighborhood · ZIP 78722These 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.124
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.40%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.16%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.3%
PopulationHow many people live in this area.7,419
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.5,557 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$95,282
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$125,929
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%

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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

1908 E 21st 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 more than 88% of homes in Blackland
  • Costs more per square foot than 84% of homes in Travis County
  • Bigger than 76% of homes in Blackland
  • Has a smaller lot than 70% of homes in Austin 78722
  • Older than 98% of homes in Travis County

What homes are worth in Austin 78722

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

This home
$194K$1.2M

This home is worth more than 83% of homes in Austin 78722.

How it measures up in Austin 78722

The dot is this home. The mark in the middle is the typical home in Austin 78722.

Estimated value$795,000
CheaperTypical $589,299Pricier

Pricier than 83% of homes nearby

Price per ft²$442
CheaperTypical $421Pricier

Pricier than 59% of homes nearby

Living area1,799 ft²
SmallerTypical 1,448 ft²Bigger

Bigger than 70% of homes nearby

Lot size0.15 ac
SmallerTypical 0.17 acBigger

Bigger than 30% of homes nearby

Year built1935
OlderTypical 1950Newer

Newer than 4% of homes nearby

How 1908 E 21st St ranks against every home in each area.
MeasureThis homeBlacklandAustin 78722Travis County
Estimated valuepricier than$795,00088% of homes83% of homes77% of homes
Price per ft²pricier than$44273% of homes59% of homes84% of homes
Living areabigger than1,799 ft²76% of homes70% of homes47% of homes
Lot sizebigger than0.15 ac56% of homes30% of homes30% of homes
Year builtnewer than193511% of homes4% of homes2% of homes

About 1908 E 21st St

How much is 1908 E 21st St, Austin, TX worth?

The TopHap Estimate for 1908 E 21st St, Austin, TX is $795,000 as of Sep 24, 2026. The likely range is $462,634 to $1,127,366. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 1908 E 21st St, Austin, TX last sell?

1908 E 21st St, Austin, TX last sold on Aug 14, 2026 for $872,746, according to the county's recorded deed.

How big is 1908 E 21st St, Austin, TX?

1908 E 21st St, Austin, TX has 4 bedrooms, 3 bathrooms, 1,799 square feet of living space and a 0.14-acre lot.

When was 1908 E 21st St, Austin, TX built?

1908 E 21st St, Austin, TX was built in 1935, making it 91 years old. The building has 1 story.

What schools serve 1908 E 21st St, Austin, TX?

1908 E 21st St, Austin, TX is assigned to Campbell Elementary School (elementary), rated D; Kealing Middle School (middle), rated A+; McCallum High School (high), rated A. All sit in Austin Independent School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 1908 E 21st St, Austin, TX compare to other homes in Austin 78722?

Among the 2,359 homes in Austin 78722, it is worth more than 83% of them ($795,000 against a typical $589,299), its price per square foot is higher than 59% of them ($442 against a typical $421), it is bigger than 70% of them (1,799 ft² against a typical 1,448 ft²), its lot is bigger than 30% of them (0.15 ac against a typical 0.17 ac) and it is newer than 4% of them (1935 against a typical 1950). Measured against all of Travis County, it is worth more than 77% 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 1908 E 21st St, Austin, TX?

The 2025 property tax bill for 1908 E 21st St, Austin, TX was $15,374. The county assessed it at $632,802.

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