Skip to content
Skip to content
TopHapOpen in map
Single Family ResidenceResidential
$659,898$203 / 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 93How 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
Last sold for $323,400 on Aug 11, 2017

15603 POYNETTE PL

AUSTIN, TX 78717
2.5
Baths
3,251 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.
1996
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

$660K
$616K low$704K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$323,400 · Aug 11, 2017

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$10,141 (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.$661,742 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$101,000
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$560,742
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$613,921
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$661,742

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Single Family Residence
CountyWILLIAMSON
Effective Year BuiltAn adjusted build year that accounts for condition and major remodels. A big renovation can make a home count as newer than it is.2001
Lot (acres)The size of the land the home sits on, from county records.0.19
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
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 · 21 ft²

Transaction History(2)

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
Cedar Valley Middle SchoolA+
Middle · Grades 6–8 · 0.4 mi
E
Great Oaks Elementary SchoolA+
Elementary · Grades KG–5 · 0.7 mi
H
Round Rock High SchoolA-
High · Grades 9–12 · 2.8 mi

District: Round Rock Independent School District

Neighborhood · ZIP 78717These 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.48
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.83
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.96%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.39%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.4.0%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.5%
PopulationHow many people live in this area.45,672
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.3,880 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$129,403
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$153,215
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%

Owner Tools

Do you own this home?
Claim this home

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

15603 Poynette Pl 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 87% of homes in Woods of Brushy Creek
  • Costs less per square foot than 90% of homes in Austin 78717
  • Bigger than 91% of homes in Woods of Brushy Creek
  • Older than 84% of homes in Austin 78717

What homes are worth in Austin 78717

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

This home
$312K$1.2M

This home is worth more than 62% of homes in Austin 78717.

How it measures up in Austin 78717

The dot is this home. The mark in the middle is the typical home in Austin 78717.

Estimated value$659,898
CheaperTypical $589,146Pricier

Pricier than 62% of homes nearby

Price per ft²$203
CheaperTypical $236Pricier

Pricier than 10% of homes nearby

Living area3,251 ft²
SmallerTypical 2,552 ft²Bigger

Bigger than 78% of homes nearby

Lot size0.19 ac
SmallerTypical 0.19 acBigger

Bigger than 49% of homes nearby

Year built1996
OlderTypical 2005Newer

Newer than 16% of homes nearby

How 15603 Poynette Pl ranks against every home in each area.
MeasureThis homeWoods of Brushy CreekAustin 78717Williamson County
Estimated valuepricier than$659,89887% of homes62% of homes87% of homes
Price per ft²pricier than$20314% of homes10% of homes53% of homes
Living areabigger than3,251 ft²91% of homes78% of homes89% of homes
Lot sizebigger than0.19 ac46% of homes49% of homes47% of homes
Year builtnewer than199663% of homes16% of homes25% of homes

About 15603 Poynette Pl

How much is 15603 Poynette Pl, Austin, TX worth?

The TopHap Estimate for 15603 Poynette Pl, Austin, TX is $659,898 as of Aug 30, 2026. The likely range is $615,774 to $704,022. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 15603 Poynette Pl, Austin, TX last sell?

15603 Poynette Pl, Austin, TX last sold on Aug 11, 2017 for $323,400, according to the county's recorded deed.

How big is 15603 Poynette Pl, Austin, TX?

15603 Poynette Pl, Austin, TX has 2.5 bathrooms, 3,251 square feet of living space and a 0.19-acre lot.

When was 15603 Poynette Pl, Austin, TX built?

15603 Poynette Pl, Austin, TX was built in 1996, making it 30 years old. The building has 2 stories.

What schools serve 15603 Poynette Pl, Austin, TX?

15603 Poynette Pl, Austin, TX is assigned to Cedar Valley Middle School (middle), rated A+; Great Oaks Elementary School (elementary), rated A+; Round Rock High School (high), rated A-. All sit in Round Rock Independent School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 15603 Poynette Pl, Austin, TX compare to other homes in Austin 78717?

Among the 9,400 homes in Austin 78717, it is worth more than 62% of them ($659,898 against a typical $589,146), its price per square foot is higher than 10% of them ($203 against a typical $236), it is bigger than 78% of them (3,251 ft² against a typical 2,552 ft²), its lot is bigger than 49% of them (0.19 ac against a typical 0.19 ac) and it is newer than 16% of them (1996 against a typical 2005). Measured against all of Williamson County, it is worth more than 87% 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 15603 Poynette Pl, Austin, TX?

The 2025 property tax bill for 15603 Poynette Pl, Austin, TX was $10,141. The county assessed it at $661,742.

More homes on Poynette Pl

Closest homes

More homes in Austin 78717

Assigned schools

Explore the area

See this home in context

Open 15603 Poynette Pl 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