Skip to content
Skip to content
TopHapOpen in map
Single Family ResidenceResidential
$547,657$557 / 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

2507 N INTERSTATE 35

ROUND ROCK, TX 78664
1
Baths
984 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.
0.16 ac
Lot SizeThe size of the land the home sits on, from county records.
1935
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.

Valuation

$548K
$480K low$615K 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.$547,657
Est. Lendable EquityThe part of the owner's equity a lender would typically let them borrow against — about 80% of their equity.$438,126

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.$366,384 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$339,375
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$27,009
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$366,384
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$366,384

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.8 in
30-Year Flood ChanceThe chance of at least one serious flood here in the next 30 years, not in any single year.30%
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.0.16
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.Composition Shingle
HeatingThe type of heating system in the home.None
FeaturesExtra features found in county records. Records are not complete everywhere, so a missing feature does not always mean the home lacks it.Porch · 96 ft²

Transaction History(7)

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
Martin Middle SchoolF
Middle · Grades 6–8 · 0.8 mi
E
Govalle Elementary SchoolD
Elementary · Grades PK–5 · 1.2 mi
H
Eastside Early College High SchoolF
High · Grades 9–12 · 2.1 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.Absentee owner
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

2507 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 88% of homes in Round Rock 78664
  • Among the highest price per square foot in Round Rock 78664
  • Smaller than 96% of homes in Round Rock 78664
  • Has a bigger lot than 94% of homes in Holly
  • Among the oldest 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
$224K$917K

This home is worth more than 88% 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$547,657
CheaperTypical $337,883Pricier

Pricier than 88% of homes nearby

Price per ft²$557
CheaperTypical $199Pricier

Pricier than almost all homes nearby

Living area984 ft²
SmallerTypical 1,764 ft²Bigger

Bigger than 4% of homes nearby

Lot size0.16 ac
SmallerTypical 0.18 acBigger

Bigger than 37% of homes nearby

Year built1935
OlderTypical 1998Newer

Older than almost all homes nearby

How 2507 N Interstate 35 ranks against every home in each area.
MeasureThis homeHollyRound Rock 78664Travis County
Estimated valuepricier than$547,65737% of homes88% of homes58% of homes
Price per ft²pricier than$55755% of homesalmost all homes90% of homes
Living areabigger than984 ft²38% of homes4% of homes8% of homes
Lot sizebigger than0.16 ac94% of homes37% of homes38% of homes
Year builtnewer than193522% of homesalmost no homesalmost no homes

About 2507 N Interstate 35

How much is 2507 N Interstate 35, Round Rock, TX worth?

The TopHap Estimate for 2507 N Interstate 35, Round Rock, TX is $547,657 as of Jul 14, 2026. The likely range is $480,220 to $615,094. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 2507 N Interstate 35, Round Rock, TX last sell?

2507 N Interstate 35, Round Rock, TX last sold on Nov 14, 2025, according to the county's recorded deed.

How big is 2507 N Interstate 35, Round Rock, TX?

2507 N Interstate 35, Round Rock, TX has 1 bathrooms, 984 square feet of living space and a 0.16-acre lot.

When was 2507 N Interstate 35, Round Rock, TX built?

2507 N Interstate 35, Round Rock, TX was built in 1935, making it 91 years old. The building has 1 story.

What schools serve 2507 N Interstate 35, Round Rock, TX?

2507 N Interstate 35, Round Rock, TX is assigned to Martin Middle School (middle), rated F; Govalle Elementary School (elementary), rated D; 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 2507 N Interstate 35, Round Rock, TX compare to other homes in Round Rock 78664?

Among the 17,092 homes in Round Rock 78664, it is worth more than 88% of them ($547,657 against a typical $337,883), its price per square foot is higher than almost all of them ($557 against a typical $199), it is bigger than 4% of them (984 ft² against a typical 1,764 ft²), its lot is bigger than 37% of them (0.16 ac against a typical 0.18 ac) and it is newer than almost none of them (1935 against a typical 1998). Measured against all of Travis County, it is worth more than 58% 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 2507 N Interstate 35on TopHap’s interactive map to compare it against every sale nearby, overlay school zones and flood risk, and run a CMA.

Open in map