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Single Family ResidenceResidential
$451,997$215 / 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 Jul 14, 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

$452K
$414K low$490K high
Est. Owner EquityRoughly how much of the home's value the owner would keep after paying off known loans. It is our estimate minus the loans still owed.$381,997
Est. Lendable EquityThe part of the owner's equity a lender would typically let them borrow against — about 80% of their equity.$305,598
Loan-to-ValueHow much is still owed on the home compared to what it is worth. 80% means loans equal 80% of our estimate, so it shifts when the estimate does.16%
1st MortgageA loan still believed to be open on this home, in the order lenders get repaid. The first position is paid back before the second.$70,000
WELLS FARGO BANK NA · recorded Sep 24, 2014

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$749 (2024)
Assessed ValueThe value the county assigns to this home to calculate property tax. It is often lower than what the home would sell for.$404,574 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$132,879
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$271,695
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$408,349
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$404,574

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
Lot (acres)The size of the land the home sits on, from county records.5.77
FoundationWhat the home is built on, such as a concrete slab, a crawl space, or a basement.Mat/Raft Foundation (Slab)
RoofThe main material covering the roof, such as asphalt shingle or tile.Composition Shingle
HeatingThe type of heating system in the home.None
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.24,587
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.$60,475
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$83,445
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%

Ownership

OccupancyWhether the owner appears to live here or somewhere else. It is inferred from the mailing address on record.Owner occupied
Company ownedWhether the owner is a company or trust rather than a person.No

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 94% of homes in Robstown 78380
  • Costs more per square foot than 95% of homes in Robstown 78380
  • Bigger than 81% 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
$32K$628K

This home is worth more than 94% 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$451,997
CheaperTypical $128,021Pricier

Pricier than 94% of homes nearby

Price per ft²$215
CheaperTypical $95Pricier

Pricier than 95% of homes nearby

Living area2,104 ft²
SmallerTypical 1,368 ft²Bigger

Bigger than 81% of homes nearby

Lot size5.77 ac
SmallerTypical 0.33 acBigger

Bigger than almost all homes nearby

Year built1981
OlderTypical 1983Newer

Newer than 48% of homes nearby

How 5451 County Road 77a ranks against every home in each area.
MeasureThis homeRobstown 78380Nueces County
Estimated valuepricier than$451,99794% of homes85% of homes
Price per ft²pricier than$21595% of homes85% of homes
Living areabigger than2,104 ft²81% of homes80% of homes
Lot sizebigger than5.77 acalmost all homesalmost all homes
Year builtnewer than198148% 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 $451,997 as of Jul 14, 2026. The likely range is $413,524 to $490,470. 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 Oct 28, 2016, according to the county's recorded deed.

How big is 5451 County Road 77a, Robstown, TX?

5451 County Road 77a, Robstown, TX has 2,104 square feet of living space and a 5.77-acre lot.

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 8,626 homes in Robstown 78380, it is worth more than 94% of them ($451,997 against a typical $128,021), its price per square foot is higher than 95% of them ($215 against a typical $95), it is bigger than 81% of them (2,104 ft² against a typical 1,368 ft²), its lot is bigger than almost all of them (5.77 ac against a typical 0.33 ac) and it is newer than 48% of them (1981 against a typical 1983). Measured against all of Nueces County, it is worth more than 85% 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 2024 property tax bill for 5451 County Road 77a, Robstown, TX was $749. The county assessed it at $404,574.

Closest homes

More homes in Robstown 78380

Assigned schools

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