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Single Family ResidenceResidential
$50,618$82 / 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

509 E AVENUE D

ROBSTOWN, TX 78380
0
Baths
616 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.
0.16 ac
Lot SizeThe size of the land the home sits on, from county records.
1960
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.

Valuation

$51K
$47K low$55K high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$1,435 (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.$52,877 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$19,600
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$33,277
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$53,693
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$52,877

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

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
CountyNUECES
Lot (acres)The size of the land the home sits on, from county records.0.16
RoofThe main material covering the roof, such as asphalt shingle or tile.Composition Shingle
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 · 16 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
Seale Jr High SchoolD
Middle · Grades 6–8 · 0.3 mi
E
Robert Driscoll Jr STEM AcademyD-
Elementary · Grades PK–5 · 0.6 mi
H
Robstown Early College High SchoolC-
High · Grades 9–12 · 1.1 mi

District: Robstown Independent School District

Neighborhood · ZIP 78380These 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.88
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.91
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.86%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.9.6%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.20%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.2%
PopulationHow many people live in this area.24,584
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.73 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$60,465
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$83,437
Average tempThe average temperature here across a full year.72°F
Annual precipHow much rain and melted snow falls here in a typical year.31 in
SunshineThe share of daylight hours that get direct sun in a typical year, counting cloud cover.61%

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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

509 E Avenue D 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 98% of homes in Nueces County
  • Costs less per square foot than 91% of homes in Nueces County
  • Smaller than 98% of homes in Nueces County
  • Has a smaller lot than 76% of homes in Robstown 78380
  • Older than 82% of homes in Robstown 78380

What homes are worth in Robstown 78380

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

This home
$34K$570K

This home is worth more than 8% of homes in Robstown 78380.

How it measures up in Robstown 78380

The dot is this home. The mark in the middle is the typical home in Robstown 78380.

Estimated value$50,618
CheaperTypical $133,263Pricier

Pricier than 8% of homes nearby

Price per ft²$82
CheaperTypical $94Pricier

Pricier than 39% of homes nearby

Living area616 ft²
SmallerTypical 1,404 ft²Bigger

Bigger than 5% of homes nearby

Lot size0.16 ac
SmallerTypical 0.36 acBigger

Bigger than 24% of homes nearby

Year built1960
OlderTypical 1982Newer

Newer than 18% of homes nearby

How 509 E Avenue D ranks against every home in each area.
MeasureThis homeRobstownRobstown 78380Nueces County
Estimated valuepricier than$50,61815% of homes8% of homes2% of homes
Price per ft²pricier than$8266% of homes39% of homes9% of homes
Living areabigger than616 ft²6% of homes5% of homes2% of homes
Lot sizebigger than0.16 ac47% of homes24% of homes46% of homes
Year builtnewer than196035% of homes18% of homes27% of homes

About 509 E Avenue D

How much is 509 E Avenue D, Robstown, TX worth?

The TopHap Estimate for 509 E Avenue D, Robstown, TX is $50,618 as of Aug 30, 2026. The likely range is $46,650 to $54,586. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 509 E Avenue D, Robstown, TX last sell?

509 E Avenue D, Robstown, TX last sold on Jan 1, 1900, according to the county's recorded deed.

How big is 509 E Avenue D, Robstown, TX?

509 E Avenue D, Robstown, TX has 616 square feet of living space and a 0.16-acre lot.

When was 509 E Avenue D, Robstown, TX built?

509 E Avenue D, Robstown, TX was built in 1960, making it 66 years old. The building has 1 story.

What schools serve 509 E Avenue D, Robstown, TX?

509 E Avenue D, Robstown, TX is assigned to Seale Jr High School (middle), rated D; Robert Driscoll Jr STEM Academy (elementary), rated D-; Robstown Early College High School (high), rated C-. All sit in Robstown Independent School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 509 E Avenue D, Robstown, TX compare to other homes in Robstown 78380?

Among the 8,778 homes in Robstown 78380, it is worth more than 8% of them ($50,618 against a typical $133,263), its price per square foot is higher than 39% of them ($82 against a typical $94), it is bigger than 5% of them (616 ft² against a typical 1,404 ft²), its lot is bigger than 24% of them (0.16 ac against a typical 0.36 ac) and it is newer than 18% of them (1960 against a typical 1982). Measured against all of Nueces County, it is worth more than 2% 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 509 E Avenue D, Robstown, TX?

The 2025 property tax bill for 509 E Avenue D, Robstown, TX was $1,435. The county assessed it at $52,877.

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