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Single Family ResidenceResidential
$378,124$316 / 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 Aug 30, 2026

5509 HAROLD CT

AUSTIN, TX 78721
2
Baths
1,196 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.
0.17 ac
Lot SizeThe size of the land the home sits on, from county records.
2001
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.

Valuation

$378K
$349K low$407K high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$1,816 (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.$368,568 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$203,808
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$164,760
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$411,048
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$368,568

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.104 in
30-Year Flood ChanceThe chance of at least one serious flood here in the next 30 years, not in any single year.51%
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.1 percent flood zone

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.0.17
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.Metal
HeatingThe type of heating system in the home.Yes
CoolingThe type of cooling or air conditioning in the home.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 · 4 ft²Porch · 156 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
Norman - Sims Elementary SchoolD
Elementary · Grades PK–5 · 0.6 mi
H
LBJ Early College High SchoolD-
High · Grades 9–12 · 3.2 mi
M
Martin Middle SchoolF
Middle · Grades 6–8 · 3.3 mi

District: Austin Independent School District

Neighborhood · ZIP 78721These 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.133
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 100.20

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.93%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.34%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.17%
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.11,622
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.3,094 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$83,924
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$121,395
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%

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

5509 Harold Ct 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 68% of homes in Travis County
  • Smaller than 84% of homes in Travis County
  • Newer than 65% of homes in MLK-183

What homes are worth in Austin 78721

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

This home
$266K$795K

This home is worth more than 37% of homes in Austin 78721.

How it measures up in Austin 78721

The dot is this home. The mark in the middle is the typical home in Austin 78721.

Estimated value$378,124
CheaperTypical $408,985Pricier

Pricier than 37% of homes nearby

Price per ft²$316
CheaperTypical $327Pricier

Pricier than 43% of homes nearby

Living area1,196 ft²
SmallerTypical 1,272 ft²Bigger

Bigger than 43% of homes nearby

Lot size0.17 ac
SmallerTypical 0.16 acBigger

Bigger than 62% of homes nearby

Year built2001
OlderTypical 1980Newer

Newer than 58% of homes nearby

How 5509 Harold Ct ranks against every home in each area.
MeasureThis homeMLK-183Austin 78721Travis County
Estimated valuepricier than$378,12449% of homes37% of homes32% of homes
Price per ft²pricier than$31652% of homes43% of homes63% of homes
Living areabigger than1,196 ft²45% of homes43% of homes16% of homes
Lot sizebigger than0.17 ac61% of homes62% of homes43% of homes
Year builtnewer than200165% of homes58% of homes56% of homes

About 5509 Harold Ct

How much is 5509 Harold Ct, Austin, TX worth?

The TopHap Estimate for 5509 Harold Ct, Austin, TX is $378,124 as of Aug 30, 2026. The likely range is $348,869 to $407,379. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 5509 Harold Ct, Austin, TX last sell?

5509 Harold Ct, Austin, TX last sold on Jun 11, 2002, according to the county's recorded deed.

How big is 5509 Harold Ct, Austin, TX?

5509 Harold Ct, Austin, TX has 2 bathrooms, 1,196 square feet of living space and a 0.17-acre lot.

When was 5509 Harold Ct, Austin, TX built?

5509 Harold Ct, Austin, TX was built in 2001, making it 25 years old. The building has 1 story.

What schools serve 5509 Harold Ct, Austin, TX?

5509 Harold Ct, Austin, TX is assigned to Norman - Sims Elementary School (elementary), rated D; LBJ Early College High School (high), rated D-; Martin Middle School (middle), rated F. All sit in Austin Independent School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 5509 Harold Ct, Austin, TX compare to other homes in Austin 78721?

Among the 3,862 homes in Austin 78721, it is worth more than 37% of them ($378,124 against a typical $408,985), its price per square foot is higher than 43% of them ($316 against a typical $327), it is bigger than 43% of them (1,196 ft² against a typical 1,272 ft²), its lot is bigger than 62% of them (0.17 ac against a typical 0.16 ac) and it is newer than 58% of them (2001 against a typical 1980). Measured against all of Travis County, it is worth more than 32% 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 5509 Harold Ct, Austin, TX?

The 2024 property tax bill for 5509 Harold Ct, Austin, TX was $1,816. The county assessed it at $368,568.

More homes on Harold Ct

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