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Single Family ResidenceResidential
$210,497$137 / 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 Sep 24, 2026

13 CASA GRANDE

BROWNSVILLE, TX 78521
0
Baths
1,531 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.
0.18 ac
Lot SizeThe size of the land the home sits on, from county records.
1978
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

$210K
$193K low$228K high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$2,840 (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.$137,000 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$67,320
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$69,680
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$165,600
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$137,000

Climate Risk

Overall riskThe average of the five hazard scores below, on a 0 to 100 scale. Higher means greater projected risk over the coming decades.37
1
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
1
WildfireProjected wildfire risk, scored 0 to 100, based on how much land burns in a typical year. Higher is riskier.
98
HeatProjected heat risk, scored 0 to 100, based on how many extremely hot days a year are expected. Higher is riskier.
41
StormProjected risk from heavy rainstorms, scored 0 to 100, based on how often extreme rainfall is expected. Higher is riskier.
47
DroughtProjected water shortage risk, scored 0 to 100. Higher means more strain on the local water supply.

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
CountyCAMERON
Lot (acres)The size of the land the home sits on, from county records.0.18
HeatingThe type of heating system in the home.Central
CoolingThe type of cooling or air conditioning in the home.Central
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.Porch · 226 ft²

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

E
Hudson Elementary SchoolA-
Elementary · Grades KG–5 · 0.4 mi
H
Hanna Early College High SchoolC+
High · Grades 9–12 · 0.4 mi
M
Oliveira Middle SchoolC
Middle · Grades 6–8 · 1.1 mi

District: Brownsville Independent School District

Neighborhood · ZIP 78521These 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.97
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.86
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.7

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.92%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.11%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.25%
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.91,986
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.623 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$39,363
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$52,725
Average tempThe average temperature here across a full year.74°F
Annual precipHow much rain and melted snow falls here in a typical year.30 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

13 Casa Grande 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 Brownsville 78521
  • Bigger than 68% of homes in Brownsville 78521
  • Has a bigger lot than 67% of homes in Brownsville 78521
  • Older than 73% of homes in Cameron County

What homes are worth in Brownsville 78521

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

This home
$75K$459K

This home is worth more than 66% of homes in Brownsville 78521.

How it measures up in Brownsville 78521

The dot is this home. The mark in the middle is the typical home in Brownsville 78521.

Estimated value$210,497
CheaperTypical $181,308Pricier

Pricier than 66% of homes nearby

Price per ft²$137
CheaperTypical $134Pricier

Pricier than 54% of homes nearby

Living area1,531 ft²
SmallerTypical 1,272 ft²Bigger

Bigger than 68% of homes nearby

Lot size0.18 ac
SmallerTypical 0.14 acBigger

Bigger than 67% of homes nearby

Year built1978
OlderTypical 1987Newer

Newer than 28% of homes nearby

How 13 Casa Grande ranks against every home in each area.
MeasureThis homeBrownsville 78521Cameron County
Estimated valuepricier than$210,49766% of homes55% of homes
Price per ft²pricier than$13754% of homes48% of homes
Living areabigger than1,531 ft²68% of homes61% of homes
Lot sizebigger than0.18 ac67% of homes54% of homes
Year builtnewer than197828% of homes27% of homes

About 13 Casa Grande

How much is 13 Casa Grande, Brownsville, TX worth?

The TopHap Estimate for 13 Casa Grande, Brownsville, TX is $210,497 as of Sep 24, 2026. The likely range is $192,686 to $228,308. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 13 Casa Grande, Brownsville, TX last sell?

13 Casa Grande, Brownsville, TX last sold on Jan 1, 1900, according to the county's recorded deed.

How big is 13 Casa Grande, Brownsville, TX?

13 Casa Grande, Brownsville, TX has 1,531 square feet of living space and a 0.18-acre lot.

When was 13 Casa Grande, Brownsville, TX built?

13 Casa Grande, Brownsville, TX was built in 1978, making it 48 years old. The building has 1 story.

What schools serve 13 Casa Grande, Brownsville, TX?

13 Casa Grande, Brownsville, TX is assigned to Hudson Elementary School (elementary), rated A-; Hanna Early College High School (high), rated C+; Oliveira Middle School (middle), rated C. All sit in Brownsville Independent School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 13 Casa Grande, Brownsville, TX compare to other homes in Brownsville 78521?

Among the 24,837 homes in Brownsville 78521, it is worth more than 66% of them ($210,497 against a typical $181,308), its price per square foot is higher than 54% of them ($137 against a typical $134), it is bigger than 68% of them (1,531 ft² against a typical 1,272 ft²), its lot is bigger than 67% of them (0.18 ac against a typical 0.14 ac) and it is newer than 28% of them (1978 against a typical 1987). Measured against all of Cameron County, it is worth more than 55% 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 13 Casa Grande, Brownsville, TX?

The 2025 property tax bill for 13 Casa Grande, Brownsville, TX was $2,840. The county assessed it at $137,000.

More homes on Casa Grande

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