Skip to content
Skip to content
TopHapOpen in map
Single Family ResidenceResidential
$286,077$149 / 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 83How 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

3989 ISABEL CIR

ROBSTOWN, TX 78380
0
Baths
1,918 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.
0.84 ac
Lot SizeThe size of the land the home sits on, from county records.
1995
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.

Valuation

$286K
$239K low$333K high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$1,162 (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.$290,973 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$22,406
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$268,567
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$307,827
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$290,973

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.1996
Lot (acres)The size of the land the home sits on, from county records.0.84
RoofThe main material covering the roof, such as asphalt shingle or tile.Metal
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, Attached
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.Shed · 320 ft²Patio · 210 ft²Porch · 338 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 · 3.2 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%

Owner Tools

Do you own this home?
Claim this home

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

3989 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 81% of homes in Robstown 78380
  • Costs more per square foot than 78% of homes in Robstown 78380
  • Bigger than 74% of homes in Robstown 78380
  • Has a bigger lot than 95% of homes in Nueces County
  • Newer than 69% of homes 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
$31K$602K

This home is worth more than 81% 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$286,077
CheaperTypical $126,726Pricier

Pricier than 81% of homes nearby

Price per ft²$149
CheaperTypical $93Pricier

Pricier than 78% of homes nearby

Living area1,918 ft²
SmallerTypical 1,400 ft²Bigger

Bigger than 74% of homes nearby

Lot size0.84 ac
SmallerTypical 0.36 acBigger

Bigger than 61% of homes nearby

Year built1995
OlderTypical 1981Newer

Newer than 67% of homes nearby

How 3989 Isabel Cir ranks against every home in each area.
MeasureThis homeRobstown 78380Nueces County
Estimated valuepricier than$286,07781% of homes65% of homes
Price per ft²pricier than$14978% of homes48% of homes
Living areabigger than1,918 ft²74% of homes72% of homes
Lot sizebigger than0.84 ac61% of homes95% of homes
Year builtnewer than199567% of homes69% of homes

About 3989 Isabel Cir

How much is 3989 Isabel Cir, Robstown, TX worth?

The TopHap Estimate for 3989 Isabel Cir, Robstown, TX is $286,077 as of Jul 14, 2026. The likely range is $238,727 to $333,427. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 3989 Isabel Cir, Robstown, TX last sell?

3989 Isabel Cir, Robstown, TX last sold on Jan 1, 1900, according to the county's recorded deed.

How big is 3989 Isabel Cir, Robstown, TX?

3989 Isabel Cir, Robstown, TX has 1,918 square feet of living space and a 0.84-acre lot.

When was 3989 Isabel Cir, Robstown, TX built?

3989 Isabel Cir, Robstown, TX was built in 1995, making it 31 years old. The building has 1 story.

What schools serve 3989 Isabel Cir, Robstown, TX?

3989 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 3989 Isabel Cir, Robstown, TX compare to other homes in Robstown 78380?

Among the 8,778 homes in Robstown 78380, it is worth more than 81% of them ($286,077 against a typical $126,726), its price per square foot is higher than 78% of them ($149 against a typical $93), it is bigger than 74% of them (1,918 ft² against a typical 1,400 ft²), its lot is bigger than 61% of them (0.84 ac against a typical 0.36 ac) and it is newer than 67% of them (1995 against a typical 1981). Measured against all of Nueces County, it is worth more than 65% 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 3989 Isabel Cir, Robstown, TX?

The 2025 property tax bill for 3989 Isabel Cir, Robstown, TX was $1,162. The county assessed it at $290,973.

More homes on Isabel Cir

Closest homes

More homes in Robstown 78380

Assigned schools

Explore the area

See this home in context

Open 3989 Isabel Cir on TopHap’s interactive map to compare it against every sale nearby, overlay school zones and flood risk, and run a CMA.

Open in map
A flyover of TopHap's photorealistic 3D map, with recorded sale prices pinned to homes
Search any address, city, zip, or county…3D$1.9M$6.25MOpen in map