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Single Family ResidenceResidential
$834,079$216 / 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 95How well the pricing models agreed with each other on this home. Higher means the estimate rests on stronger, more consistent data.· as of Jul 14, 2026

138 RED RIVER CV

AUSTIN, TX 78737
0
Baths
3,858 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.
0.34 ac
Lot SizeThe size of the land the home sits on, from county records.
2007
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

$834K
$791K low$877K 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.$834,079
Est. Lendable EquityThe part of the owner's equity a lender would typically let them borrow against — about 80% of their equity.$667,263

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$12,237 (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.$716,720 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$148,680
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$568,040
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$681,685
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$716,720

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Single Family Residence
CountyHays
Lot (acres)The size of the land the home sits on, from county records.0.34
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.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.Mixed
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.Porch · 402 ft²

Transaction History(4)

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.

M
Sycamore Springs Middle SchoolA
Middle · Grades 6–8 · 0.8 mi
E
Sycamore Springs Elementary SchoolA-
Elementary · Grades PK–5 · 0.8 mi
H
Dripping Springs High SchoolB
High · Grades 9–12 · 6.1 mi

District: Dripping Springs Independent School District

Neighborhood · ZIP 78737These 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.17
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 100.19

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.96%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.42%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.4.5%
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.27,432
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.724 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$157,053
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$189,234
Average tempThe average temperature here across a full year.67°F
Annual precipHow much rain and melted snow falls here in a typical year.36 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.Owner occupied
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

138 Red River 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 more than 87% of homes in Hays County
  • Costs less per square foot than 95% of homes in Austin 78737
  • Bigger than 97% of homes in Hays County
  • Older than 74% of homes in Highpointe

What homes are worth in Austin 78737

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

This home
$489K$1.8M

This home is worth more than 54% of homes in Austin 78737.

How it measures up in Austin 78737

The dot is this home. The mark in the middle is the typical home in Austin 78737.

Estimated value$834,079
CheaperTypical $815,717Pricier

Pricier than 54% of homes nearby

Price per ft²$216
CheaperTypical $283Pricier

Pricier than 5% of homes nearby

Living area3,858 ft²
SmallerTypical 2,887 ft²Bigger

Bigger than 88% of homes nearby

Lot size0.34 ac
SmallerTypical 0.93 acBigger

Bigger than 36% of homes nearby

Year built2007
OlderTypical 2009Newer

Newer than 47% of homes nearby

How 138 Red River Cv ranks against every home in each area.
MeasureThis homeHighpointeAustin 78737Hays County
Estimated valuepricier than$834,07954% of homes54% of homes87% of homes
Price per ft²pricier than$21612% of homes5% of homes58% of homes
Living areabigger than3,858 ft²89% of homes88% of homes97% of homes
Lot sizebigger than0.34 ac53% of homes36% of homes52% of homes
Year builtnewer than200726% of homes47% of homes42% of homes

About 138 Red River Cv

How much is 138 Red River Cv, Austin, TX worth?

The TopHap Estimate for 138 Red River Cv, Austin, TX is $834,079 as of Jul 14, 2026. The likely range is $790,837 to $877,321. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 138 Red River Cv, Austin, TX last sell?

138 Red River Cv, Austin, TX last sold on Oct 22, 2018, according to the county's recorded deed.

How big is 138 Red River Cv, Austin, TX?

138 Red River Cv, Austin, TX has 3,858 square feet of living space and a 0.34-acre lot.

When was 138 Red River Cv, Austin, TX built?

138 Red River Cv, Austin, TX was built in 2007, making it 19 years old. The building has 1 story.

What schools serve 138 Red River Cv, Austin, TX?

138 Red River Cv, Austin, TX is assigned to Sycamore Springs Middle School (middle), rated A; Sycamore Springs Elementary School (elementary), rated A-; Dripping Springs High School (high), rated B. All sit in Dripping Springs Independent School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 138 Red River Cv, Austin, TX compare to other homes in Austin 78737?

Among the 8,278 homes in Austin 78737, it is worth more than 54% of them ($834,079 against a typical $815,717), its price per square foot is higher than 5% of them ($216 against a typical $283), it is bigger than 88% of them (3,858 ft² against a typical 2,887 ft²), its lot is bigger than 36% of them (0.34 ac against a typical 0.93 ac) and it is newer than 47% of them (2007 against a typical 2009). Measured against all of Hays County, it is worth more than 87% 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 138 Red River Cv, Austin, TX?

The 2024 property tax bill for 138 Red River Cv, Austin, TX was $12,237. The county assessed it at $716,720.

Closest homes

More homes in Austin 78737

Assigned schools

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