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Single Family ResidenceResidential
$338,311$161 / 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

5451 COUNTY ROAD 77A

ROBSTOWN, TX 78380
0
Baths
2,104 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.
5.77 ac
Lot SizeThe size of the land the home sits on, from county records.
1981
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.

Valuation

$338K
$307K low$369K high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$804 (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.$432,117 (2026)
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$392,834
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$573,686

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.44
19
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
59
WildfireProjected wildfire risk, scored 0 to 100, based on how much land burns in a typical year. Higher is riskier.
99
HeatProjected heat risk, scored 0 to 100, based on how many extremely hot days a year are expected. Higher is riskier.
42
StormProjected risk from heavy rainstorms, scored 0 to 100, based on how often extreme rainfall is expected. Higher is riskier.
1
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.12 in
30-Year Flood ChanceThe chance of at least one serious flood here in the next 30 years, not in any single year.30%
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.minimal

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
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.1985
RoofThe main material covering the roof, such as asphalt shingle or tile.Composition Shingle
FireplaceWhether the home has a fireplace, and what kind.Yes
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.StablePatio · 200 ft²

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

E
Calallen Wood River Elementary School
Elementary · Grades PK–2 · 3.7 mi
H
Calallen High SchoolB-
High · Grades 9–12 · 5.3 mi
M
Calallen Middle SchoolA-
Middle · Grades 6–8 · 5.8 mi

District: Calallen 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

5451 County Road 77a 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 88% of homes in Robstown 78380
  • Costs more per square foot than 84% of homes in Robstown 78380
  • Bigger than 79% of homes in Robstown 78380
  • Among the largest lots in Nueces County

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$590K

This home is worth more than 88% 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$338,311
CheaperTypical $129,479Pricier

Pricier than 88% of homes nearby

Price per ft²$161
CheaperTypical $92Pricier

Pricier than 84% of homes nearby

Living area2,104 ft²
SmallerTypical 1,404 ft²Bigger

Bigger than 79% of homes nearby

Lot size5.77 ac
SmallerTypical 0.35 acBigger

Bigger than 98% of homes nearby

Year built1981
OlderTypical 1981Newer

Newer than 50% of homes nearby

How 5451 County Road 77a ranks against every home in each area.
MeasureThis homeRobstown 78380Nueces County
Estimated valuepricier than$338,31188% of homes75% of homes
Price per ft²pricier than$16184% of homes59% of homes
Living areabigger than2,104 ft²79% of homes79% of homes
Lot sizebigger than5.77 ac98% of homesalmost all homes
Year builtnewer than198150% of homes52% of homes

About 5451 County Road 77a

How much is 5451 County Road 77a, Robstown, TX worth?

The TopHap Estimate for 5451 County Road 77a, Robstown, TX is $338,311 as of Sep 24, 2026. The likely range is $307,221 to $369,401. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 5451 County Road 77a, Robstown, TX last sell?

5451 County Road 77a, Robstown, TX last sold on Jan 1, 1900, according to the county's recorded deed.

When was 5451 County Road 77a, Robstown, TX built?

5451 County Road 77a, Robstown, TX was built in 1981, making it 45 years old. The building has 1 story.

What schools serve 5451 County Road 77a, Robstown, TX?

5451 County Road 77a, Robstown, TX is assigned to Calallen Wood River Elementary School (elementary); Calallen High School (high), rated B-; Calallen Middle School (middle), rated A-. All sit in Calallen Independent School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 5451 County Road 77a, Robstown, TX compare to other homes in Robstown 78380?

Among the 8,778 homes in Robstown 78380, it is worth more than 88% of them ($338,311 against a typical $129,479), its price per square foot is higher than 84% of them ($161 against a typical $92), it is bigger than 79% of them (2,104 ft² against a typical 1,404 ft²), its lot is bigger than 98% of them (5.77 ac against a typical 0.35 ac) and it is newer than 50% of them (1981 against a typical 1981). Measured against all of Nueces County, it is worth more than 75% 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 5451 County Road 77a, Robstown, TX?

The 2025 property tax bill for 5451 County Road 77a, Robstown, TX was $804. The county assessed it at $432,117.

More homes on County Road 77a

Closest homes

More homes in Robstown 78380

Assigned schools

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