Skip to content
Skip to content
TopHapOpen in map
Single Family ResidenceResidential
$1,235,456$438 / 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 88How 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

2309 N INTERSTATE 35

ROUND ROCK, TX 78664
3
Beds
3 / 1
Baths
2,819 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.
3,598 ft²
Lot SizeThe size of the land the home sits on, from county records.
2021
Year BuiltThe year the home was originally built, according to county records.
3
StoriesHow many floors the home has above ground.

Valuation

$1.2M
$1.1M low$1.4M 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.$203,456
Est. Lendable EquityThe part of the owner's equity a lender would typically let them borrow against — about 80% of their equity.$162,765
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.83%
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.$1,032,000
PENNYMAC LOAN SERVICES LLC · recorded Sep 18, 2025

Tax & Assessment

Assessed ValueThe value the county assigns to this home to calculate property tax. It is often lower than what the home would sell for.$1,435,029 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$261,429
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$1,173,600
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$1,435,029
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$1,435,029

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.0.08
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.Block (Unspecified)
RoofThe main material covering the roof, such as asphalt shingle or tile.Fiberglass
HeatingThe type of heating system in the home.Yes
CoolingThe type of cooling or air conditioning in the home.Yes
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 · 48 ft²

Transaction History(6)

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
Zavala Elementary SchoolC
Elementary · Grades EE–5 · 0.2 mi
M
Martin Middle SchoolF
Middle · Grades 6–8 · 0.8 mi
H
Eastside Early College High SchoolF
High · Grades 9–12 · 2.2 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

2309 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.

  • Among the most valuable homes in Round Rock 78664
  • Costs more per square foot than 97% of homes in Round Rock 78664
  • Bigger than 98% of homes in Holly
  • Has a smaller lot than 97% of homes in Round Rock 78664
  • Newer 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$886K

This home is worth more than almost all 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$1,235,456
CheaperTypical $337,515Pricier

Pricier than almost all homes nearby

Price per ft²$438
CheaperTypical $199Pricier

Pricier than 97% of homes nearby

Living area2,819 ft²
SmallerTypical 1,761 ft²Bigger

Bigger than 87% of homes nearby

Lot size3,598 ft²
SmallerTypical 0.18 acBigger

Bigger than 3% of homes nearby

Year built2021
OlderTypical 1998Newer

Newer than 98% of homes nearby

How 2309 N Interstate 35 ranks against every home in each area.
MeasureThis homeHollyRound Rock 78664Travis County
Estimated valuepricier than$1,235,45694% of homesalmost all homes89% of homes
Price per ft²pricier than$43825% of homes97% of homes83% of homes
Living areabigger than2,819 ft²98% of homes87% of homes81% of homes
Lot sizebigger than3,598 ft²41% of homes3% of homes9% of homes
Year builtnewer than202197% of homes98% of homes94% of homes

About 2309 N Interstate 35

How much is 2309 N Interstate 35, Round Rock, TX worth?

The TopHap Estimate for 2309 N Interstate 35, Round Rock, TX is $1,235,456 as of Jul 14, 2026. The likely range is $1,087,207 to $1,383,705. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 2309 N Interstate 35, Round Rock, TX last sell?

2309 N Interstate 35, Round Rock, TX last sold on Sep 18, 2025, according to the county's recorded deed.

How big is 2309 N Interstate 35, Round Rock, TX?

2309 N Interstate 35, Round Rock, TX has 3 bedrooms, 3 bathrooms, 2,819 square feet of living space and a 0.08-acre lot.

When was 2309 N Interstate 35, Round Rock, TX built?

2309 N Interstate 35, Round Rock, TX was built in 2021, making it 5 years old. The building has 3 stories.

What schools serve 2309 N Interstate 35, Round Rock, TX?

2309 N Interstate 35, Round Rock, TX is assigned to Zavala Elementary School (elementary), rated C; Martin Middle School (middle), rated F; Eastside Early College High School (high), rated F. All sit in Austin Independent School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 2309 N Interstate 35, Round Rock, TX compare to other homes in Round Rock 78664?

Among the 17,091 homes in Round Rock 78664, it is worth more than almost all of them ($1,235,456 against a typical $337,515), its price per square foot is higher than 97% of them ($438 against a typical $199), it is bigger than 87% of them (2,819 ft² against a typical 1,761 ft²), its lot is bigger than 3% of them (3,598 ft² against a typical 0.18 ac) and it is newer than 98% of them (2021 against a typical 1998). Measured against all of Travis County, it is worth more than 89% of homes there. These shares are recounted nightly from the full county assessor record for each area, not from active listings.

More homes on N Interstate 35

Closest homes

More homes in Round Rock 78664

Assigned schools

Explore the area

See this home in context

Open 2309 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