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Single Family ResidenceResidential
$872,048$347 / 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 90How 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

508 CASTLE BAY DR

SPICEWOOD, TX 78669
1
Beds
3
Baths
2,515 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.
1.27 ac
Lot SizeThe size of the land the home sits on, from county records.
1996
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

$872K
$787K low$957K high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$3,889 (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.$706,532 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$286,013
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$483,915
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$577,622
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$769,928

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.1.27
ConstructionThe main material the home's frame and walls are built from.Wood Frame
RoofThe main material covering the roof, such as asphalt shingle or tile.Metal
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, 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.Deck · 160 ft²Porch · 610 ft²

Assigned SchoolsThe public schools this address is zoned for. Boundaries change, so confirm with the district before you count on it.

E
West Cypress Hills Elementary SchoolA-
Elementary · Grades KG–5 · 4.4 mi
M
Lake Travis Middle SchoolA+
Middle · Grades 6–8 · 5.0 mi
H
Lake Travis High SchoolA-
High · Grades 9–12 · 7.5 mi

District: Lake Travis Independent School District

Neighborhood · ZIP 78669These 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.88
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.80
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.17

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.85%
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.5.4%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.2%
PopulationHow many people live in this area.15,024
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.108 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$130,181
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$160,694
Average tempThe average temperature here across a full year.67°F
Annual precipHow much rain and melted snow falls here in a typical year.32 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

508 Castle Bay 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 more than 84% of homes in Briarcliff
  • Costs more per square foot than 75% of homes in Briarcliff
  • Bigger than 76% of homes in Briarcliff
  • Has a bigger lot than 97% of homes in Briarcliff
  • Older than 70% of homes in Briarcliff

What homes are worth in Spicewood 78669

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

This home
$274K$3.3M

This home is worth more than 58% of homes in Spicewood 78669.

How it measures up in Spicewood 78669

The dot is this home. The mark in the middle is the typical home in Spicewood 78669.

Estimated value$872,048
CheaperTypical $777,559Pricier

Pricier than 58% of homes nearby

Price per ft²$347
CheaperTypical $325Pricier

Pricier than 57% of homes nearby

Living area2,515 ft²
SmallerTypical 2,400 ft²Bigger

Bigger than 53% of homes nearby

Lot size1.27 ac
SmallerTypical 0.87 acBigger

Bigger than 62% of homes nearby

Year built1996
OlderTypical 2003Newer

Newer than 32% of homes nearby

How 508 Castle Bay Dr ranks against every home in each area.
MeasureThis homeBriarcliffSpicewood 78669Travis County
Estimated valuepricier than$872,04884% of homes58% of homes81% of homes
Price per ft²pricier than$34775% of homes57% of homes70% of homes
Living areabigger than2,515 ft²76% of homes53% of homes74% of homes
Lot sizebigger than1.27 ac97% of homes62% of homes95% of homes
Year builtnewer than199630% of homes32% of homes47% of homes

About 508 Castle Bay Dr

How much is 508 Castle Bay Dr, Spicewood, TX worth?

The TopHap Estimate for 508 Castle Bay Dr, Spicewood, TX is $872,048 as of Aug 30, 2026. The likely range is $787,224 to $956,872. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 508 Castle Bay Dr, Spicewood, TX last sell?

508 Castle Bay Dr, Spicewood, TX last sold on May 8, 1998, according to the county's recorded deed.

How big is 508 Castle Bay Dr, Spicewood, TX?

508 Castle Bay Dr, Spicewood, TX has 1 bedrooms, 3 bathrooms, 2,515 square feet of living space and a 1.27-acre lot.

When was 508 Castle Bay Dr, Spicewood, TX built?

508 Castle Bay Dr, Spicewood, TX was built in 1996, making it 30 years old. The building has 1 story.

What schools serve 508 Castle Bay Dr, Spicewood, TX?

508 Castle Bay Dr, Spicewood, TX is assigned to West Cypress Hills Elementary School (elementary), rated A-; Lake Travis 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 508 Castle Bay Dr, Spicewood, TX compare to other homes in Spicewood 78669?

Among the 7,303 homes in Spicewood 78669, it is worth more than 58% of them ($872,048 against a typical $777,559), its price per square foot is higher than 57% of them ($347 against a typical $325), it is bigger than 53% of them (2,515 ft² against a typical 2,400 ft²), its lot is bigger than 62% of them (1.27 ac against a typical 0.87 ac) and it is newer than 32% of them (1996 against a typical 2003). Measured against all of Travis County, it is worth more than 81% 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 508 Castle Bay Dr, Spicewood, TX?

The 2024 property tax bill for 508 Castle Bay Dr, Spicewood, TX was $3,889. The county assessed it at $706,532.

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