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Single Family ResidenceResidential
$1,627,916$304 / 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 91How 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

408 RIVA RIDGE PL

AUSTIN, TX 78737
0
Baths
5,353 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.
1.59 ac
Lot SizeThe size of the land the home sits on, from county records.
2018
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.
3
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$1.6M
$1.5M low$1.8M 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.$102,916
Est. Lendable EquityThe part of the owner's equity a lender would typically let them borrow against — about 80% of their equity.$82,333
Loan-to-ValueHow much is still owed on the home compared to what it is worth. 80% means loans equal 80% of our estimate, so it shifts when the estimate does.94%
1st MortgageA loan still believed to be open on this home, in the order lenders get repaid. The first position is paid back before the second.$925,000
GJB REVOCABLE TRUST · recorded Jul 1, 2025
2nd MortgageA loan still believed to be open on this home, in the order lenders get repaid. The first position is paid back before the second.$600,000
FROST BANK

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$17,686 (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.$1,324,621 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$314,330
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$1,015,203
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$1,204,201
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$1,329,533

Climate Risk

Projected Flood DepthHow deep a serious flood is expected to get here at some point in the next 30 years. Shown in inches.7 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.''

Scores 0–100; higher = greater projected risk.

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.1.59
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.Yes
FeaturesExtra features found in county records. Records are not complete everywhere, so a missing feature does not always mean the home lacks it.Porch · 72 ft²

Transaction History(3)

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 · 2.6 mi
E
Sycamore Springs Elementary SchoolA-
Elementary · Grades PK–5 · 2.6 mi
H
Dripping Springs High SchoolB
High · Grades 9–12 · 5.4 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

408 Riva Ridge Pl 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.

  • Among the most valuable homes in Hays County
  • Costs more per square foot than 84% of homes in Hays County
  • Among the largest homes in Hays County
  • Has a bigger lot than 73% of homes in Hays County
  • Newer than 82% of homes in Austin 78737

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
$472K$1.8M

This home is worth more than 96% 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$1,627,916
CheaperTypical $813,468Pricier

Pricier than 96% of homes nearby

Price per ft²$304
CheaperTypical $283Pricier

Pricier than 62% of homes nearby

Living area5,353 ft²
SmallerTypical 2,893 ft²Bigger

Bigger than almost all homes nearby

Lot size1.59 ac
SmallerTypical 1 acBigger

Bigger than 65% of homes nearby

Year built2018
OlderTypical 2009Newer

Newer than 82% of homes nearby

How 408 Riva Ridge Pl ranks against every home in each area.
MeasureThis homeAustin 78737Hays County
Estimated valuepricier than$1,627,91696% of homesalmost all homes
Price per ft²pricier than$30462% of homes84% of homes
Living areabigger than5,353 ft²almost all homesalmost all homes
Lot sizebigger than1.59 ac65% of homes73% of homes
Year builtnewer than201882% of homes68% of homes

About 408 Riva Ridge Pl

How much is 408 Riva Ridge Pl, Austin, TX worth?

The TopHap Estimate for 408 Riva Ridge Pl, Austin, TX is $1,627,916 as of Jul 14, 2026. The likely range is $1,473,471 to $1,782,361. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 408 Riva Ridge Pl, Austin, TX last sell?

408 Riva Ridge Pl, Austin, TX last sold on Jul 1, 2025, according to the county's recorded deed.

How big is 408 Riva Ridge Pl, Austin, TX?

408 Riva Ridge Pl, Austin, TX has 5,353 square feet of living space and a 1.59-acre lot.

When was 408 Riva Ridge Pl, Austin, TX built?

408 Riva Ridge Pl, Austin, TX was built in 2018, making it 8 years old. The building has 1 story.

What schools serve 408 Riva Ridge Pl, Austin, TX?

408 Riva Ridge Pl, 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 408 Riva Ridge Pl, Austin, TX compare to other homes in Austin 78737?

Among the 8,315 homes in Austin 78737, it is worth more than 96% of them ($1,627,916 against a typical $813,468), its price per square foot is higher than 62% of them ($304 against a typical $283), it is bigger than almost all of them (5,353 ft² against a typical 2,893 ft²), its lot is bigger than 65% of them (1.59 ac against a typical 1 ac) and it is newer than 82% of them (2018 against a typical 2009). Measured against all of Hays County, it is worth more than almost all 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 408 Riva Ridge Pl, Austin, TX?

The 2024 property tax bill for 408 Riva Ridge Pl, Austin, TX was $17,686. The county assessed it at $1,324,621.

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