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Single Family ResidenceResidential
$557,492$254 / 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 Aug 30, 2026
Last sold for $360,000 on Dec 23, 2015

1003 BISCAYNE CV

LAKEWAY, TX 78734
2.5
Baths
2,198 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.
0.32 ac
Lot SizeThe size of the land the home sits on, from county records.
2006
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.
2
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$557K
$513K low$602K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$360,000 · Dec 23, 2015

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$9,084 (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.$506,489 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$228,520
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$277,969
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$532,400
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$506,489

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.0.32
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
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, 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 · 320 ft²Porch · 168 ft²

Transaction History(7)

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 · 1.2 mi
H
Lake Travis High SchoolA-
High · Grades 9–12 · 2.7 mi
M
Hudson Bend Middle SchoolA-
Middle · Grades 6–8 · 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%

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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

1003 Biscayne Cv 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 73% of homes in Lakeway
  • Costs less per square foot than 77% of homes in Austin 78734
  • Smaller than 66% of homes in Lakeway
  • Has a bigger lot than 80% of homes in Travis County
  • Newer than 72% 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
$301K$2.9M

This home is worth more than 29% 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$557,492
CheaperTypical $688,131Pricier

Pricier than 29% of homes nearby

Price per ft²$254
CheaperTypical $295Pricier

Pricier than 23% of homes nearby

Living area2,198 ft²
SmallerTypical 2,272 ft²Bigger

Bigger than 47% of homes nearby

Lot size0.32 ac
SmallerTypical 0.34 acBigger

Bigger than 46% of homes nearby

Year built2006
OlderTypical 1999Newer

Newer than 71% of homes nearby

How 1003 Biscayne Cv ranks against every home in each area.
MeasureThis homeLakewayAustin 78734Travis County
Estimated valuepricier than$557,49227% of homes29% of homes59% of homes
Price per ft²pricier than$25428% of homes23% of homes44% of homes
Living areabigger than2,198 ft²34% of homes47% of homes64% of homes
Lot sizebigger than0.32 ac48% of homes46% of homes80% of homes
Year builtnewer than200672% of homes71% of homes67% of homes

About 1003 Biscayne Cv

How much is 1003 Biscayne Cv, Lakeway, TX worth?

The TopHap Estimate for 1003 Biscayne Cv, Lakeway, TX is $557,492 as of Aug 30, 2026. The likely range is $512,590 to $602,394. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 1003 Biscayne Cv, Lakeway, TX last sell?

1003 Biscayne Cv, Lakeway, TX last sold on Dec 23, 2015 for $360,000, according to the county's recorded deed.

How big is 1003 Biscayne Cv, Lakeway, TX?

1003 Biscayne Cv, Lakeway, TX has 2.5 bathrooms, 2,198 square feet of living space and a 0.32-acre lot.

When was 1003 Biscayne Cv, Lakeway, TX built?

1003 Biscayne Cv, Lakeway, TX was built in 2006, making it 20 years old. The building has 1 story.

What schools serve 1003 Biscayne Cv, Lakeway, TX?

1003 Biscayne Cv, Lakeway, TX is assigned to Serene Hills Elementary School (elementary), rated A+; Lake Travis High School (high), rated A-; Hudson Bend Middle School (middle), rated A-. All sit in Lake Travis Independent School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 1003 Biscayne Cv, Lakeway, TX compare to other homes in Austin 78734?

Among the 10,375 homes in Austin 78734, it is worth more than 29% of them ($557,492 against a typical $688,131), its price per square foot is higher than 23% of them ($254 against a typical $295), it is bigger than 47% of them (2,198 ft² against a typical 2,272 ft²), its lot is bigger than 46% of them (0.32 ac against a typical 0.34 ac) and it is newer than 71% of them (2006 against a typical 1999). Measured against all of Travis County, it is worth more than 59% 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 1003 Biscayne Cv, Lakeway, TX?

The 2025 property tax bill for 1003 Biscayne Cv, Lakeway, TX was $9,084. The county assessed it at $506,489.

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