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Single Family ResidenceResidential
$27,325$26 / 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 91How 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

471 ST

GRULLA, TX 78548
1
Baths
1,050 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.
0.23 ac
Lot SizeThe size of the land the home sits on, from county records.
1
StoriesHow many floors the home has above ground.

Valuation

$27K
$25K low$30K high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$211 (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.$43,770 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$9,490
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$34,280
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$38,660
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$43,770

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.54
35
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
79
WildfireProjected wildfire risk, scored 0 to 100, based on how much land burns in a typical year. Higher is riskier.
100
HeatProjected heat risk, scored 0 to 100, based on how many extremely hot days a year are expected. Higher is riskier.
34
StormProjected risk from heavy rainstorms, scored 0 to 100, based on how often extreme rainfall is expected. Higher is riskier.
24
DroughtProjected water shortage risk, scored 0 to 100. Higher means more strain on the local water supply.
Projected Flood DepthHow deep a serious flood is expected to get here at some point in the next 30 years. Shown in inches.6 in
30-Year Flood ChanceThe chance of at least one serious flood here in the next 30 years, not in any single year.6%
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
CountySTARR
Lot (acres)The size of the land the home sits on, from county records.0.23
PoolWhether the property has a pool, and what kind, such as in-ground.No

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

M
Grulla Middle SchoolD+
Middle · Grades 6–8 · 0.4 mi
E
Grulla Elementary SchoolB+
Elementary · Grades PK–5 · 0.9 mi
H
Grulla High SchoolD
High · Grades 8–12 · 3.4 mi

District: Rio Grande City Consolidated Independent School District

Neighborhood · ZIP 78548These 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.125
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.82
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.81%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.3.9%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.27%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.2.2%
PopulationHow many people live in this area.1,028
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.115 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$31,692
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$39,276
Average tempThe average temperature here across a full year.74°F
Annual precipHow much rain and melted snow falls here in a typical year.22 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

471 St 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.

  • Among the least valuable homes in Starr County
  • Among the lowest price per square foot in Starr County
  • Smaller than 73% of homes in Starr County

What homes are worth in Grulla 78548

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

This home
$19K$111K

This home is worth more than 22% of homes in Grulla 78548.

How it measures up in Grulla 78548

The dot is this home. The mark in the middle is the typical home in Grulla 78548.

Estimated value$27,325
CheaperTypical $37,952Pricier

Pricier than 22% of homes nearby

Price per ft²$26
CheaperTypical $31Pricier

Pricier than 11% of homes nearby

Living area1,050 ft²
SmallerTypical 1,170 ft²Bigger

Bigger than 40% of homes nearby

Lot size0.23 ac
SmallerTypical 0.28 acBigger

Bigger than 37% of homes nearby

How 471 St ranks against every home in each area.
MeasureThis homeGrulla 78548Starr County
Estimated valuepricier than$27,32522% of homesalmost no homes
Price per ft²pricier than$2611% of homesalmost no homes
Living areabigger than1,050 ft²40% of homes27% of homes
Lot sizebigger than0.23 ac37% of homes61% of homes

About 471 St

How much is 471 St, Grulla, TX worth?

The TopHap Estimate for 471 St, Grulla, TX is $27,325 as of Sep 24, 2026. The likely range is $24,785 to $29,865. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 471 St, Grulla, TX last sell?

471 St, Grulla, TX last sold on Jan 1, 1900, according to the county's recorded deed.

How big is 471 St, Grulla, TX?

471 St, Grulla, TX has 1 bathrooms, 1,050 square feet of living space and a 0.23-acre lot.

What schools serve 471 St, Grulla, TX?

471 St, Grulla, TX is assigned to Grulla Middle School (middle), rated D+; Grulla Elementary School (elementary), rated B+; Grulla High School (high), rated D. All sit in Rio Grande City Consolidated Independent School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 471 St, Grulla, TX compare to other homes in Grulla 78548?

Among the 528 homes in Grulla 78548, it is worth more than 22% of them ($27,325 against a typical $37,952), its price per square foot is higher than 11% of them ($26 against a typical $31), it is bigger than 40% of them (1,050 ft² against a typical 1,170 ft²) and its lot is bigger than 37% of them (0.23 ac against a typical 0.28 ac). Measured against all of Starr County, it is worth more than almost no 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 471 St, Grulla, TX?

The 2025 property tax bill for 471 St, Grulla, TX was $211. The county assessed it at $43,770.

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