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Single Family ResidenceResidential
$684,929$222 / 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 95How well the pricing models agreed with each other on this home. Higher means the estimate rests on stronger, more consistent data.· as of Sep 24, 2026

3509 GRIMES RANCH RD

AUSTIN, TX 78732
3
Baths
3,089 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.
0.22 ac
Lot SizeThe size of the land the home sits on, from county records.
1999
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.
2
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$685K
$653K low$716K high

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.$701,314 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$341,413
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$368,371
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$637,558
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$709,784

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.0.22
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.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.Deck · 168 ft²Patio · 608 ft²Porch · 93 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.

E
Steiner Ranch Elementary SchoolA+
Elementary · Grades KG–5 · 0.8 mi
M
Canyon Ridge Middle SchoolA+
Middle · Grades 6–8 · 0.9 mi
H
Vandegrift High SchoolA-
High · Grades 9–12 · 4.5 mi

District: Leander Independent School District

Neighborhood · ZIP 78732These 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.27
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.78
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.15

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.38%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.2.7%
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.19,608
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.1,226 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$179,042
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$224,820
Average tempThe average temperature here across a full year.68°F
Annual precipHow much rain and melted snow falls here in a typical year.34 in
SunshineThe share of daylight hours that get direct sun in a typical year, counting cloud cover.60%

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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

3509 Grimes Ranch Rd 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 less than 72% of homes in Austin 78732
  • Costs less per square foot than 87% of homes in Austin 78732
  • Bigger than 86% of homes in Travis County
  • Older than 78% of homes in Steiner Ranch

What homes are worth in Austin 78732

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

This home
$473K$3.2M

This home is worth more than 28% of homes in Austin 78732.

How it measures up in Austin 78732

The dot is this home. The mark in the middle is the typical home in Austin 78732.

Estimated value$684,929
CheaperTypical $928,093Pricier

Pricier than 28% of homes nearby

Price per ft²$222
CheaperTypical $305Pricier

Pricier than 13% of homes nearby

Living area3,089 ft²
SmallerTypical 3,132 ft²Bigger

Bigger than 48% of homes nearby

Lot size0.22 ac
SmallerTypical 0.26 acBigger

Bigger than 36% of homes nearby

Year built1999
OlderTypical 2005Newer

Newer than 26% of homes nearby

How 3509 Grimes Ranch Rd ranks against every home in each area.
MeasureThis homeSteiner RanchAustin 78732Travis County
Estimated valuepricier than$684,92930% of homes28% of homes70% of homes
Price per ft²pricier than$22215% of homes13% of homes32% of homes
Living areabigger than3,089 ft²46% of homes48% of homes86% of homes
Lot sizebigger than0.22 ac41% of homes36% of homes62% of homes
Year builtnewer than199922% of homes26% of homes52% of homes

About 3509 Grimes Ranch Rd

How much is 3509 Grimes Ranch Rd, Austin, TX worth?

The TopHap Estimate for 3509 Grimes Ranch Rd, Austin, TX is $684,929 as of Sep 24, 2026. The likely range is $653,395 to $716,463. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 3509 Grimes Ranch Rd, Austin, TX last sell?

3509 Grimes Ranch Rd, Austin, TX last sold on Jun 28, 2017, according to the county's recorded deed.

How big is 3509 Grimes Ranch Rd, Austin, TX?

3509 Grimes Ranch Rd, Austin, TX has 3 bathrooms, 3,089 square feet of living space and a 0.22-acre lot.

When was 3509 Grimes Ranch Rd, Austin, TX built?

3509 Grimes Ranch Rd, Austin, TX was built in 1999, making it 27 years old. The building has 2 stories.

What schools serve 3509 Grimes Ranch Rd, Austin, TX?

3509 Grimes Ranch Rd, Austin, TX is assigned to Steiner Ranch Elementary School (elementary), rated A+; Canyon Ridge Middle School (middle), rated A+; Vandegrift High School (high), rated A-. All sit in Leander Independent School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 3509 Grimes Ranch Rd, Austin, TX compare to other homes in Austin 78732?

Among the 5,486 homes in Austin 78732, it is worth more than 28% of them ($684,929 against a typical $928,093), its price per square foot is higher than 13% of them ($222 against a typical $305), it is bigger than 48% of them (3,089 ft² against a typical 3,132 ft²), its lot is bigger than 36% of them (0.22 ac against a typical 0.26 ac) and it is newer than 26% of them (1999 against a typical 2005). Measured against all of Travis County, it is worth more than 70% of homes there. These shares are recounted nightly from the full county assessor record for each area, not from active listings.

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