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Duplex (2 Units, Any Combination)Residential
Last sold for $563,706 on Jul 24, 2026

5510 PROCK LN

AUSTIN, TX 78721
5
Baths
2,996 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.
0.18 ac
Lot SizeThe size of the land the home sits on, from county records.
2008
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.
1
ParkingThe number of parking spaces on the property, including the garage.

Valuation

Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$563,706 · Jul 24, 2026

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$12,737 (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.$622,377 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$241,809
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$380,568
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$655,299
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$622,377

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.45
10
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
40
WildfireProjected wildfire risk, scored 0 to 100, based on how much land burns in a typical year. Higher is riskier.
99
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.6 in
30-Year Flood ChanceThe chance of at least one serious flood here in the next 30 years, not in any single year.6%
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.Duplex (2 Units, Any Combination)
StyleThe architectural style of the home, such as ranch or colonial.Duplex Single
CountyTRAVIS
Lot (acres)The size of the land the home sits on, from county records.0.18
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
GarageWhether the property has a garage, and details like whether it is attached to the home.Garage, Attached
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 · 128 ft²Porch · 84 ft²

Transaction History(5)

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 SchoolC-
Elementary · Grades EE–5 · 0.2 mi
H
Eastside Early College High SchoolF
High · Grades 9–12 · 0.7 mi
M
Martin Middle SchoolF
Middle · Grades 6–8 · 3.0 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%

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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

5510 Prock 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.

  • Bigger than 98% of homes in MLK-183
  • Has a bigger lot than 66% of homes in MLK-183
  • Newer than 72% of homes in MLK-183

How it measures up in Austin 78721

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

Living area2,996 ft²
SmallerTypical 1,271 ft²Bigger

Bigger than 98% of homes nearby

Lot size0.18 ac
SmallerTypical 0.16 acBigger

Bigger than 66% of homes nearby

Year built2008
OlderTypical 1980Newer

Newer than 67% of homes nearby

How 5510 Prock Ln ranks against every home in each area.
MeasureThis homeMLK-183Austin 78721Travis County
Living areabigger than2,996 ft²98% of homes98% of homes85% of homes
Lot sizebigger than0.18 ac66% of homes66% of homes45% of homes
Year builtnewer than200872% of homes67% of homes71% of homes

About 5510 Prock Ln

When did 5510 Prock Ln, Austin, TX last sell?

5510 Prock Ln, Austin, TX last sold on Jul 24, 2026 for $563,706, according to the county's recorded deed.

How big is 5510 Prock Ln, Austin, TX?

5510 Prock Ln, Austin, TX has 5 bathrooms, 2,996 square feet of living space and a 0.18-acre lot.

When was 5510 Prock Ln, Austin, TX built?

5510 Prock Ln, Austin, TX was built in 2008, making it 18 years old. It is a duplex single home. The building has 2 stories.

What schools serve 5510 Prock Ln, Austin, TX?

5510 Prock Ln, Austin, TX is assigned to Ortega Elementary School (elementary), rated C-; 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 5510 Prock Ln, Austin, TX compare to other homes in Austin 78721?

Among the 3,862 homes in Austin 78721, it is bigger than 98% of them (2,996 ft² against a typical 1,271 ft²), its lot is bigger than 66% of them (0.18 ac against a typical 0.16 ac) and it is newer than 67% of them (2008 against a typical 1980). These shares are recounted nightly from the full county assessor record for each area, not from active listings.

What are the property taxes on 5510 Prock Ln, Austin, TX?

The 2025 property tax bill for 5510 Prock Ln, Austin, TX was $12,737. The county assessed it at $622,377.

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