Skip to content
Skip to content
TopHapOpen in map
Single Family ResidenceResidential
$669,232$494 / 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 Jul 14, 2026

809 N INTERSTATE 35

ROUND ROCK, TX 78664
1
Baths
1,354 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.
0.13 ac
Lot SizeThe size of the land the home sits on, from county records.
1942
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

$669K
$604K low$734K 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.$499,232
Est. Lendable EquityThe part of the owner's equity a lender would typically let them borrow against — about 80% of their equity.$399,386
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.24%
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.$170,000
JEFFERSON MORTGAGE SVCS INC · R · recorded Aug 8, 2003

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$10,572 (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.$630,501 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$513,759
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$116,742
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$630,501
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$630,501

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.48 in
30-Year Flood ChanceThe chance of at least one serious flood here in the next 30 years, not in any single year.51%
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.minimal

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
CountyTravis
Lot (acres)The size of the land the home sits on, from county records.0.13
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.Pier/Post & Beam
RoofThe main material covering the roof, such as asphalt shingle or tile.Metal
HeatingThe type of heating system in the home.None
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.Porch · 24 ft²

Transaction History(2)

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
Lee Elementary SchoolA+
Elementary · Grades KG–6 · 0.2 mi
M
Kealing Middle SchoolA
Middle · Grades 6–8 · 1.4 mi
H
McCallum High SchoolA-
High · Grades 9–12 · 2.5 mi

District: Austin Independent School District

Neighborhood · ZIP 78664These 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.87
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.87
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.13

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.24%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.8.6%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.4%
PopulationHow many people live in this area.72,016
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.4,336 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$88,209
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$105,122
Average tempThe average temperature here across a full year.67°F
Annual precipHow much rain and melted snow falls here in a typical year.35 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

809 N Interstate 35 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 93% of homes in Round Rock 78664
  • Costs more per square foot than 98% of homes in Round Rock 78664
  • Smaller than 79% of homes in Round Rock 78664
  • Has a smaller lot than 86% of homes in Round Rock 78664
  • Older than 98% of homes in Round Rock 78664

What homes are worth in Round Rock 78664

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

This home
$228K$890K

This home is worth more than 93% of homes in Round Rock 78664.

How it measures up in Round Rock 78664

The dot is this home. The mark in the middle is the typical home in Round Rock 78664.

Estimated value$669,232
CheaperTypical $337,775Pricier

Pricier than 93% of homes nearby

Price per ft²$494
CheaperTypical $199Pricier

Pricier than 98% of homes nearby

Living area1,354 ft²
SmallerTypical 1,764 ft²Bigger

Bigger than 21% of homes nearby

Lot size0.13 ac
SmallerTypical 0.18 acBigger

Bigger than 14% of homes nearby

Year built1942
OlderTypical 1998Newer

Newer than 2% of homes nearby

How 809 N Interstate 35 ranks against every home in each area.
MeasureThis homeHancockRound Rock 78664Travis County
Estimated valuepricier than$669,23242% of homes93% of homes69% of homes
Price per ft²pricier than$49457% of homes98% of homes87% of homes
Living areabigger than1,354 ft²43% of homes21% of homes24% of homes
Lot sizebigger than0.13 ac30% of homes14% of homes19% of homes
Year builtnewer than194250% of homes2% of homes2% of homes

About 809 N Interstate 35

How much is 809 N Interstate 35, Round Rock, TX worth?

The TopHap Estimate for 809 N Interstate 35, Round Rock, TX is $669,232 as of Jul 14, 2026. The likely range is $604,309 to $734,155. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 809 N Interstate 35, Round Rock, TX last sell?

809 N Interstate 35, Round Rock, TX last sold on Jun 4, 2001, according to the county's recorded deed.

How big is 809 N Interstate 35, Round Rock, TX?

809 N Interstate 35, Round Rock, TX has 1 bathrooms, 1,354 square feet of living space and a 0.13-acre lot.

When was 809 N Interstate 35, Round Rock, TX built?

809 N Interstate 35, Round Rock, TX was built in 1942, making it 84 years old. The building has 1 story.

What schools serve 809 N Interstate 35, Round Rock, TX?

809 N Interstate 35, Round Rock, TX is assigned to Lee Elementary School (elementary), rated A+; Kealing Middle School (middle), rated A; McCallum High School (high), rated A-. All sit in Austin Independent School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 809 N Interstate 35, Round Rock, TX compare to other homes in Round Rock 78664?

Among the 16,964 homes in Round Rock 78664, it is worth more than 93% of them ($669,232 against a typical $337,775), its price per square foot is higher than 98% of them ($494 against a typical $199), it is bigger than 21% of them (1,354 ft² against a typical 1,764 ft²), its lot is bigger than 14% of them (0.13 ac against a typical 0.18 ac) and it is newer than 2% of them (1942 against a typical 1998). Measured against all of Travis County, it is worth more than 69% 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 809 N Interstate 35, Round Rock, TX?

The 2024 property tax bill for 809 N Interstate 35, Round Rock, TX was $10,572. The county assessed it at $630,501.

Closest homes

More homes in Round Rock 78664

Assigned schools

Explore the area

See this home in context

Open 809 N Interstate 35 on TopHap’s interactive map to compare it against every sale nearby, overlay school zones and flood risk, and run a CMA.

Open in map
A flyover of TopHap's photorealistic 3D map, with recorded sale prices pinned to homes
Search any address, city, zip, or county…3D$1.9M$6.25MOpen in map