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Single Family ResidenceResidential
$499,759$210 / 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 96How well the pricing models agreed with each other on this home. Higher means the estimate rests on stronger, more consistent data.· as of Aug 30, 2026

4909 INTERLACHEN LN

AUSTIN, TX 78747
3
Baths
2,375 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.
0.19 ac
Lot SizeThe size of the land the home sits on, from county records.
2003
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

$500K
$478K low$521K high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$5,697 (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.$577,649 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$68,391
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$556,978
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$525,135
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$625,369

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.23 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.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.0.19
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.Yes
CoolingThe type of cooling or air conditioning in the home.Yes
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.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 · 381 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.

H
Akins High SchoolC
High · Grades 9–12 · 1.5 mi
E
Blazier Elementary SchoolB-
Elementary · Grades PK–6 · 1.9 mi
M
Paredes Middle SchoolD
Middle · Grades 6–8 · 2.7 mi

District: Austin Independent School District

Neighborhood · ZIP 78747These 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.93
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.80
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.18

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.95%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.29%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.7.9%
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.23,683
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.996 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$88,831
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$109,702
Average tempThe average temperature here across a full year.68°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%

Owner Tools

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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

4909 Interlachen Ln 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 Austin 78747
  • Costs more per square foot than 75% of homes in Austin 78747
  • Bigger than 76% of homes in Austin 78747
  • Has a bigger lot than 76% of homes in Austin 78747
  • Newer than 92% of homes in Onion Creek

What homes are worth in Austin 78747

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

This home
$253K$687K

This home is worth more than 88% of homes in Austin 78747.

How it measures up in Austin 78747

The dot is this home. The mark in the middle is the typical home in Austin 78747.

Estimated value$499,759
CheaperTypical $351,669Pricier

Pricier than 88% of homes nearby

Price per ft²$210
CheaperTypical $188Pricier

Pricier than 75% of homes nearby

Living area2,375 ft²
SmallerTypical 1,891 ft²Bigger

Bigger than 76% of homes nearby

Lot size0.19 ac
SmallerTypical 0.14 acBigger

Bigger than 76% of homes nearby

Year built2003
OlderTypical 2008Newer

Newer than 33% of homes nearby

How 4909 Interlachen Ln ranks against every home in each area.
MeasureThis homeOnion CreekAustin 78747Travis County
Estimated valuepricier than$499,75941% of homes88% of homes53% of homes
Price per ft²pricier than$21059% of homes75% of homes27% of homes
Living areabigger than2,375 ft²42% of homes76% of homes70% of homes
Lot sizebigger than0.19 ac30% of homes76% of homes50% of homes
Year builtnewer than200392% of homes33% of homes59% of homes

About 4909 Interlachen Ln

How much is 4909 Interlachen Ln, Austin, TX worth?

The TopHap Estimate for 4909 Interlachen Ln, Austin, TX is $499,759 as of Aug 30, 2026. The likely range is $478,441 to $521,077. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 4909 Interlachen Ln, Austin, TX last sell?

4909 Interlachen Ln, Austin, TX last sold on May 8, 2019, according to the county's recorded deed.

How big is 4909 Interlachen Ln, Austin, TX?

4909 Interlachen Ln, Austin, TX has 3 bathrooms, 2,375 square feet of living space and a 0.19-acre lot.

When was 4909 Interlachen Ln, Austin, TX built?

4909 Interlachen Ln, Austin, TX was built in 2003, making it 23 years old. The building has 1 story.

What schools serve 4909 Interlachen Ln, Austin, TX?

4909 Interlachen Ln, Austin, TX is assigned to Akins High School (high), rated C; Blazier Elementary School (elementary), rated B-; Paredes Middle School (middle), rated D. All sit in Austin Independent School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 4909 Interlachen Ln, Austin, TX compare to other homes in Austin 78747?

Among the 8,130 homes in Austin 78747, it is worth more than 88% of them ($499,759 against a typical $351,669), its price per square foot is higher than 75% of them ($210 against a typical $188), it is bigger than 76% of them (2,375 ft² against a typical 1,891 ft²), its lot is bigger than 76% of them (0.19 ac against a typical 0.14 ac) and it is newer than 33% of them (2003 against a typical 2008). Measured against all of Travis County, it is worth more than 53% 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 4909 Interlachen Ln, Austin, TX?

The 2024 property tax bill for 4909 Interlachen Ln, Austin, TX was $5,697. The county assessed it at $577,649.

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