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Single Family ResidenceResidential
$622,012$268 / 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 92How well the pricing models agreed with each other on this home. Higher means the estimate rests on stronger, more consistent data.· as of Oct 21, 2026

309 PLUM DR

LAKEWAY, TX 78734
2
Baths
2,321 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.
0.32 ac
Lot SizeThe size of the land the home sits on, from county records.
1992
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

$622K
$575K low$669K high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$3,302 (2025)
Assessed ValueThe value the county assigns to this home to calculate property tax. It is often lower than what the home would sell for.$629,498 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$224,499
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$404,999
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$585,405
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$629,498

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.0.32
ConstructionThe main material the home's frame and walls are built from.Wood (Unspecified)
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.Central
CoolingThe type of cooling or air conditioning in the home.Central
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.Patio · 420 ft²Porch · 168 ft²

Assigned SchoolsThe public schools this address is zoned for. Boundaries change, so confirm with the district before you count on it.

E
Serene Hills Elementary SchoolA
Elementary · Grades PK–5 · 2.3 mi
M
Hudson Bend Middle SchoolA
Middle · Grades 6–8 · 2.6 mi
H
Lake Travis High SchoolA
High · Grades 9–12 · 3.4 mi

District: Lake Travis Independent School District

Neighborhood · ZIP 78734These 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.102
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.84
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.91%
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.6.7%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.1%
PopulationHow many people live in this area.24,125
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.1,006 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$124,178
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$162,901
Average tempThe average temperature here across a full year.67°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

309 Plum Dr 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 66% of homes in Travis County
  • Costs less per square foot than 69% of homes in Austin 78734
  • Bigger than 68% of homes in Travis County
  • Has a bigger lot than 80% of homes in Travis County

What homes are worth in Austin 78734

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

This home
$295K$3.3M

This home is worth more than 37% of homes in Austin 78734.

How it measures up in Austin 78734

The dot is this home. The mark in the middle is the typical home in Austin 78734.

Estimated value$622,012
CheaperTypical $709,075Pricier

Pricier than 37% of homes nearby

Price per ft²$268
CheaperTypical $306Pricier

Pricier than 31% of homes nearby

Living area2,321 ft²
SmallerTypical 2,255 ft²Bigger

Bigger than 53% of homes nearby

Lot size0.32 ac
SmallerTypical 0.33 acBigger

Bigger than 46% of homes nearby

Year built1992
OlderTypical 1998Newer

Newer than 38% of homes nearby

How 309 Plum Dr ranks against every home in each area.
MeasureThis homeLakewayAustin 78734Travis County
Estimated valuepricier than$622,01238% of homes37% of homes66% of homes
Price per ft²pricier than$26840% of homes31% of homes49% of homes
Living areabigger than2,321 ft²43% of homes53% of homes68% of homes
Lot sizebigger than0.32 ac48% of homes46% of homes80% of homes
Year builtnewer than199242% of homes38% of homes41% of homes

About 309 Plum Dr

How much is 309 Plum Dr, Lakeway, TX worth?

The TopHap Estimate for 309 Plum Dr, Lakeway, TX is $622,012 as of Oct 21, 2026. The likely range is $574,991 to $669,033. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 309 Plum Dr, Lakeway, TX last sell?

309 Plum Dr, Lakeway, TX last sold on Jan 1, 1900, according to the county's recorded deed.

How big is 309 Plum Dr, Lakeway, TX?

309 Plum Dr, Lakeway, TX has 2 bathrooms, 2,321 square feet of living space and a 0.32-acre lot.

When was 309 Plum Dr, Lakeway, TX built?

309 Plum Dr, Lakeway, TX was built in 1992, making it 34 years old. The building has 1 story.

What schools serve 309 Plum Dr, Lakeway, TX?

309 Plum Dr, Lakeway, TX is assigned to Serene Hills Elementary School (elementary), rated A; Hudson Bend Middle School (middle), rated A; Lake Travis High School (high), rated A. All sit in Lake Travis Independent School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 309 Plum Dr, Lakeway, TX compare to other homes in Austin 78734?

Among the 10,509 homes in Austin 78734, it is worth more than 37% of them ($622,012 against a typical $709,075), its price per square foot is higher than 31% of them ($268 against a typical $306), it is bigger than 53% of them (2,321 ft² against a typical 2,255 ft²), its lot is bigger than 46% of them (0.32 ac against a typical 0.33 ac) and it is newer than 38% of them (1992 against a typical 1998). Measured against all of Travis County, it is worth more than 66% 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 309 Plum Dr, Lakeway, TX?

The 2025 property tax bill for 309 Plum Dr, Lakeway, TX was $3,302. The county assessed it at $629,498.

More homes on Plum Dr

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