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Single Family ResidenceResidential
$217,996$85 / 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 95How 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
Last sold for $155,400 on Nov 3, 2014

3979 ISABEL CIR

ROBSTOWN, TX 78380
0
Baths
2,573 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.
1962
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.

Valuation

$218K
$207K low$229K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$155,400 · Nov 3, 2014
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.$93,696
Est. Lendable EquityThe part of the owner's equity a lender would typically let them borrow against — about 80% of their equity.$74,957
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.48%
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.$124,300
LOANDEPOT.COM LLC · R · recorded Nov 3, 2014

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$3,325 (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.$179,579 (2026)
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.$159,211
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$185,193
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$179,579

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.1980
Lot (acres)The size of the land the home sits on, from county records.0.75
RoofThe main material covering the roof, such as asphalt shingle or tile.Composition Shingle
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.GazeboPatio · 64 ft²Porch · 40 ft²

Transaction History(4)

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.Absentee owner
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

3979 Isabel Cir 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 71% of homes in Robstown 78380
  • Costs less per square foot than 91% of homes in Nueces County
  • Bigger than 90% of homes in Robstown 78380
  • Has a bigger lot than 94% of homes in Nueces County
  • Older than 81% 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
$31K$634K

This home is worth more than 71% 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$217,996
CheaperTypical $128,138Pricier

Pricier than 71% of homes nearby

Price per ft²$85
CheaperTypical $94Pricier

Pricier than 43% of homes nearby

Living area2,573 ft²
SmallerTypical 1,400 ft²Bigger

Bigger than 90% of homes nearby

Lot size0.75 ac
SmallerTypical 0.34 acBigger

Bigger than 59% of homes nearby

Year built1962
OlderTypical 1981Newer

Newer than 19% of homes nearby

How 3979 Isabel Cir ranks against every home in each area.
MeasureThis homeRobstown 78380Nueces County
Estimated valuepricier than$217,99671% of homes45% of homes
Price per ft²pricier than$8543% of homes9% of homes
Living areabigger than2,573 ft²90% of homes90% of homes
Lot sizebigger than0.75 ac59% of homes94% of homes
Year builtnewer than196219% of homes29% of homes

About 3979 Isabel Cir

How much is 3979 Isabel Cir, Robstown, TX worth?

The TopHap Estimate for 3979 Isabel Cir, Robstown, TX is $217,996 as of Jul 14, 2026. The likely range is $206,625 to $229,367. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 3979 Isabel Cir, Robstown, TX last sell?

3979 Isabel Cir, Robstown, TX last sold on Nov 3, 2014 for $155,400, according to the county's recorded deed.

How big is 3979 Isabel Cir, Robstown, TX?

3979 Isabel Cir, Robstown, TX has 2,573 square feet of living space and a 0.75-acre lot.

When was 3979 Isabel Cir, Robstown, TX built?

3979 Isabel Cir, Robstown, TX was built in 1962, making it 64 years old. The building has 1 story.

What schools serve 3979 Isabel Cir, Robstown, TX?

3979 Isabel Cir, 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 3979 Isabel Cir, Robstown, TX compare to other homes in Robstown 78380?

Among the 8,770 homes in Robstown 78380, it is worth more than 71% of them ($217,996 against a typical $128,138), its price per square foot is higher than 43% of them ($85 against a typical $94), it is bigger than 90% of them (2,573 ft² against a typical 1,400 ft²), its lot is bigger than 59% of them (0.75 ac against a typical 0.34 ac) and it is newer than 19% of them (1962 against a typical 1981). Measured against all of Nueces County, it is worth more than 45% 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 3979 Isabel Cir, Robstown, TX?

The 2025 property tax bill for 3979 Isabel Cir, Robstown, TX was $3,325. The county assessed it at $179,579.

Closest homes

More homes in Robstown 78380

Assigned schools

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