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TownhouseResidential
$352,765$194 / 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 98How well the pricing models agreed with each other on this home. Higher means the estimate rests on stronger, more consistent data.· as of Jun 23, 2026

503 ROCK BLUFF DR

AUSTIN, TX 78734
3
Baths
1,818 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.
1974
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

$353K
$346K low$360K high
Est. Owner EquityRoughly how much of the home's value the owner would keep after paying off known loans. It is our estimate minus the loans still owed.$352,765
Est. Lendable EquityThe part of the owner's equity a lender would typically let them borrow against — about 80% of their equity.$282,212

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$6,910 (2024)
Assessed ValueThe value the county assigns to this home to calculate property tax. It is often lower than what the home would sell for.$332,884 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$39,750
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$293,134
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$380,005
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$332,884

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Townhouse
CountyTravis
Lot (acres)The size of the land the home sits on, from county records.0.18
ConstructionThe main material the home's frame and walls are built from.Wood Frame
FoundationWhat the home is built on, such as a concrete slab, a crawl space, or a basement.Mat/Raft Foundation (Slab)
RoofThe main material covering the roof, such as asphalt shingle or tile.Tile
HeatingThe type of heating system in the home.Yes
CoolingThe type of cooling or air conditioning in the home.Yes
FireplaceWhether the home has a fireplace, and what kind.Yes
GarageWhether the property has a garage, and details like whether it is attached to the home.Garage, Detached
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 · 92 ft²Porch · 322 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
Serene Hills Elementary SchoolA+
Elementary · Grades PK–5 · 2.5 mi
M
Hudson Bend Middle SchoolA-
Middle · Grades 6–8 · 2.5 mi
H
Lake Travis High SchoolA-
High · Grades 9–12 · 3.6 mi

District: Lake Travis Independent School District

Neighborhood · ZIP 78734These 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.102
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 100.18

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.91%
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.6.7%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.1%
PopulationHow many people live in this area.24,125
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.1,006 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$124,178
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$162,901
Average tempThe average temperature here across a full year.67°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%

Ownership

OccupancyWhether the owner appears to live here or somewhere else. It is inferred from the mailing address on record.Absentee owner
Company ownedWhether the owner is a company or trust rather than a person.No

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

503 Rock Bluff Dr 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 Lakeway
  • Costs less per square foot than 96% of homes in Austin 78734
  • Smaller than 84% of homes in Lakeway
  • Has a smaller lot than 89% of homes in Austin 78734
  • Older than 90% of homes in Lakeway

What homes are worth in Austin 78734

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

This home
$279K$2.9M

This home is worth more than 7% of homes in Austin 78734.

How it measures up in Austin 78734

The dot is this home. The mark in the middle is the typical home in Austin 78734.

Estimated value$352,765
CheaperTypical $683,017Pricier

Pricier than 7% of homes nearby

Price per ft²$194
CheaperTypical $294Pricier

Pricier than 4% of homes nearby

Living area1,818 ft²
SmallerTypical 2,271 ft²Bigger

Bigger than 30% of homes nearby

Lot size0.18 ac
SmallerTypical 0.34 acBigger

Bigger than 11% of homes nearby

Year built1974
OlderTypical 1999Newer

Newer than 10% of homes nearby

How 503 Rock Bluff Dr ranks against every home in each area.
MeasureThis homeLakewayAustin 78734Travis County
Estimated valuepricier than$352,7655% of homes7% of homes26% of homes
Price per ft²pricier than$1946% of homes4% of homes20% of homes
Living areabigger than1,818 ft²16% of homes30% of homes49% of homes
Lot sizebigger than0.18 ac14% of homes11% of homes48% of homes
Year builtnewer than197410% of homes10% of homes19% of homes

About 503 Rock Bluff Dr

How much is 503 Rock Bluff Dr, Austin, TX worth?

The TopHap Estimate for 503 Rock Bluff Dr, Austin, TX is $352,765 as of Jun 23, 2026. The likely range is $345,709 to $359,820. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

How big is 503 Rock Bluff Dr, Austin, TX?

503 Rock Bluff Dr, Austin, TX has 3 bathrooms, 1,818 square feet of living space and a 0.18-acre lot.

When was 503 Rock Bluff Dr, Austin, TX built?

503 Rock Bluff Dr, Austin, TX was built in 1974, making it 52 years old. The building has 2 stories.

What schools serve 503 Rock Bluff Dr, Austin, TX?

503 Rock Bluff Dr, Austin, TX is assigned to Serene Hills Elementary School (elementary), rated A+; Hudson Bend Middle School (middle), rated A-; Lake Travis High School (high), rated A-. All sit in Lake Travis Independent School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 503 Rock Bluff Dr, Austin, TX compare to other homes in Austin 78734?

Among the 10,348 homes in Austin 78734, it is worth more than 7% of them ($352,765 against a typical $683,017), its price per square foot is higher than 4% of them ($194 against a typical $294), it is bigger than 30% of them (1,818 ft² against a typical 2,271 ft²), its lot is bigger than 11% of them (0.18 ac against a typical 0.34 ac) and it is newer than 10% of them (1974 against a typical 1999). Measured against all of Travis County, it is worth more than 26% 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 503 Rock Bluff Dr, Austin, TX?

The 2024 property tax bill for 503 Rock Bluff Dr, Austin, TX was $6,910. The county assessed it at $332,884.

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