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Single Family ResidenceResidential
$224,900$220 / 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 69How 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

641 PETRONILA RD

ROBSTOWN, TX 78380
0
Baths
1,020 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.
0.31 ac
Lot SizeThe size of the land the home sits on, from county records.
1970
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.

Valuation

$225K
$155K low$295K high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$1,952 (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.$93,677 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$23,403
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$70,274
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$73,031
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$93,677

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Single Family Residence
CountyNUECES
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.1980
Lot (acres)The size of the land the home sits on, from county records.0.31
RoofThe main material covering the roof, such as asphalt shingle or tile.Composition Shingle
GarageWhether the property has a garage, and details like whether it is attached to the home.Garage, Detached
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 · 140 ft²

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 SchoolF
Middle · Grades 6–8 · 1.4 mi
E
Robert Driscoll Jr STEM AcademyD-
Elementary · Grades PK–5 · 1.7 mi
H
Robstown Early College High SchoolD-
High · Grades 9–12 · 2.1 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

641 Petronila 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 more than 98% of homes in Robstown
  • Among the highest price per square foot in Robstown
  • Smaller than 83% of homes in Nueces County
  • Has a bigger lot than 90% of homes in Robstown
  • Newer than 69% of homes in Robstown

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
$33K$572K

This home is worth more than 73% 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$224,900
CheaperTypical $129,138Pricier

Pricier than 73% of homes nearby

Price per ft²$220
CheaperTypical $91Pricier

Pricier than 97% of homes nearby

Living area1,020 ft²
SmallerTypical 1,404 ft²Bigger

Bigger than 23% of homes nearby

Lot size0.31 ac
SmallerTypical 0.36 acBigger

Bigger than 48% of homes nearby

Year built1970
OlderTypical 1982Newer

Newer than 37% of homes nearby

How 641 Petronila Rd ranks against every home in each area.
MeasureThis homeRobstownRobstown 78380Nueces County
Estimated valuepricier than$224,90098% of homes73% of homes48% of homes
Price per ft²pricier than$220almost all homes97% of homes86% of homes
Living areabigger than1,020 ft²32% of homes23% of homes17% of homes
Lot sizebigger than0.31 ac90% of homes48% of homes87% of homes
Year builtnewer than197069% of homes37% of homes38% of homes

About 641 Petronila Rd

How much is 641 Petronila Rd, Robstown, TX worth?

The TopHap Estimate for 641 Petronila Rd, Robstown, TX is $224,900 as of Sep 24, 2026. The likely range is $154,664 to $295,136. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 641 Petronila Rd, Robstown, TX last sell?

641 Petronila Rd, Robstown, TX last sold on Jan 1, 1900, according to the county's recorded deed.

How big is 641 Petronila Rd, Robstown, TX?

641 Petronila Rd, Robstown, TX has 1,020 square feet of living space and a 0.31-acre lot.

When was 641 Petronila Rd, Robstown, TX built?

641 Petronila Rd, Robstown, TX was built in 1970, making it 56 years old. The building has 1 story.

What schools serve 641 Petronila Rd, Robstown, TX?

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

How does 641 Petronila Rd, Robstown, TX compare to other homes in Robstown 78380?

Among the 8,786 homes in Robstown 78380, it is worth more than 73% of them ($224,900 against a typical $129,138), its price per square foot is higher than 97% of them ($220 against a typical $91), it is bigger than 23% of them (1,020 ft² against a typical 1,404 ft²), its lot is bigger than 48% of them (0.31 ac against a typical 0.36 ac) and it is newer than 37% of them (1970 against a typical 1982). Measured against all of Nueces County, it is worth more than 48% 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 641 Petronila Rd, Robstown, TX?

The 2025 property tax bill for 641 Petronila Rd, Robstown, TX was $1,952. The county assessed it at $93,677.

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