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Single Family ResidenceResidential
$224,404$133 / 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 94How 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

3978 ISBELL ST

ROBSTOWN, TX 78380
0
Baths
1,689 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.
0.75 ac
Lot SizeThe size of the land the home sits on, from county records.
1966
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.

Valuation

$224K
$210K low$239K 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.$89,404
Est. Lendable EquityThe part of the owner's equity a lender would typically let them borrow against — about 80% of their equity.$71,523
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.56%
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.$135,000
IFREEDOM DIRECT CORP · P · recorded Dec 7, 2011

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$3,219 (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.$230,620 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$20,368
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$210,252
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$230,620
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$230,620

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.0.75
FoundationWhat the home is built on, such as a concrete slab, a crawl space, or a basement.Mat/Raft Foundation (Slab)
HeatingThe type of heating system in the home.None
GarageWhether the property has a garage, and details like whether it is attached to the home.Mixed
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.Patio · 180 ft²Porch · 305 ft²

Transaction History(1)

Sales and refinances filed with the county for this home. Not every transfer is a normal sale, so check the type before comparing prices.

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 · 0.9 mi
H
Calallen High SchoolB-
High · Grades 9–12 · 2.5 mi
M
Calallen Middle SchoolA-
Middle · Grades 6–8 · 3.1 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

3978 Isbell 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.

  • Worth more than 72% of homes in Robstown 78380
  • Costs more per square foot than 71% of homes in Robstown 78380
  • Bigger than 67% of homes in Robstown 78380
  • Has a bigger lot than 94% of homes in Nueces County
  • Older than 80% of homes in Robstown 78380

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 72% 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$224,404
CheaperTypical $128,021Pricier

Pricier than 72% of homes nearby

Price per ft²$133
CheaperTypical $95Pricier

Pricier than 71% of homes nearby

Living area1,689 ft²
SmallerTypical 1,368 ft²Bigger

Bigger than 67% of homes nearby

Lot size0.75 ac
SmallerTypical 0.33 acBigger

Bigger than 60% of homes nearby

Year built1966
OlderTypical 1983Newer

Newer than 20% of homes nearby

How 3978 Isbell St ranks against every home in each area.
MeasureThis homeRobstown 78380Nueces County
Estimated valuepricier than$224,40472% of homes47% of homes
Price per ft²pricier than$13371% of homes34% of homes
Living areabigger than1,689 ft²67% of homes63% of homes
Lot sizebigger than0.75 ac60% of homes94% of homes
Year builtnewer than196620% of homes33% of homes

About 3978 Isbell St

How much is 3978 Isbell St, Robstown, TX worth?

The TopHap Estimate for 3978 Isbell St, Robstown, TX is $224,404 as of Jul 14, 2026. The likely range is $210,171 to $238,637. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 3978 Isbell St, Robstown, TX last sell?

3978 Isbell St, Robstown, TX last sold on Jun 22, 2022, according to the county's recorded deed.

How big is 3978 Isbell St, Robstown, TX?

3978 Isbell St, Robstown, TX has 1,689 square feet of living space and a 0.75-acre lot.

When was 3978 Isbell St, Robstown, TX built?

3978 Isbell St, Robstown, TX was built in 1966, making it 60 years old. The building has 1 story.

What schools serve 3978 Isbell St, Robstown, TX?

3978 Isbell St, 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 3978 Isbell St, Robstown, TX compare to other homes in Robstown 78380?

Among the 8,626 homes in Robstown 78380, it is worth more than 72% of them ($224,404 against a typical $128,021), its price per square foot is higher than 71% of them ($133 against a typical $95), it is bigger than 67% of them (1,689 ft² against a typical 1,368 ft²), its lot is bigger than 60% of them (0.75 ac against a typical 0.33 ac) and it is newer than 20% of them (1966 against a typical 1983). Measured against all of Nueces County, it is worth more than 47% 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 3978 Isbell St, Robstown, TX?

The 2024 property tax bill for 3978 Isbell St, Robstown, TX was $3,219. The county assessed it at $230,620.

Closest homes

More homes in Robstown 78380

Assigned schools

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