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Single Family ResidenceResidential
$270,984
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

4098 ROCK ISLAND DR

ROBSTOWN, TX 78380
0
Baths
0.2 ac
Lot SizeThe size of the land the home sits on, from county records.
2009
Year BuiltThe year the home was originally built, according to county records.

Valuation

$271K
$248K low$294K 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.$270,984
Est. Lendable EquityThe part of the owner's equity a lender would typically let them borrow against — about 80% of their equity.$216,787

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$116 (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.$6,359 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$5,379
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$980
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$6,437
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$6,359

Climate Risk

Projected Flood DepthHow deep a serious flood is expected to get here at some point in the next 30 years. Shown in inches.84 in
30-Year Flood ChanceThe chance of at least one serious flood here in the next 30 years, not in any single year.48%

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.0.20
PoolWhether the property has a pool, and what kind, such as in-ground.No

Transaction History(3)

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 · 2.0 mi
H
Calallen High SchoolB-
High · Grades 9–12 · 3.4 mi
M
Calallen Middle SchoolA-
Middle · Grades 6–8 · 3.7 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

4098 Rock Island Dr 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 78% of homes in Robstown 78380
  • Has a bigger lot than 71% of homes in Nueces County
  • Newer than 85% 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 78% 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$270,984
CheaperTypical $128,138Pricier

Pricier than 78% of homes nearby

Lot size0.2 ac
SmallerTypical 0.34 acBigger

Bigger than 37% of homes nearby

Year built2009
OlderTypical 1981Newer

Newer than 85% of homes nearby

How 4098 Rock Island Dr ranks against every home in each area.
MeasureThis homeRobstown 78380Nueces County
Estimated valuepricier than$270,98478% of homes61% of homes
Lot sizebigger than0.2 ac37% of homes71% of homes
Year builtnewer than200985% of homes85% of homes

About 4098 Rock Island Dr

How much is 4098 Rock Island Dr, Robstown, TX worth?

The TopHap Estimate for 4098 Rock Island Dr, Robstown, TX is $270,984 as of Jul 14, 2026. The likely range is $247,771 to $294,197. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 4098 Rock Island Dr, Robstown, TX last sell?

4098 Rock Island Dr, Robstown, TX last sold on Nov 3, 2023, according to the county's recorded deed.

When was 4098 Rock Island Dr, Robstown, TX built?

4098 Rock Island Dr, Robstown, TX was built in 2009, making it 17 years old.

What schools serve 4098 Rock Island Dr, Robstown, TX?

4098 Rock Island Dr, 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 4098 Rock Island Dr, Robstown, TX compare to other homes in Robstown 78380?

Among the 8,770 homes in Robstown 78380, it is worth more than 78% of them ($270,984 against a typical $128,138), its lot is bigger than 37% of them (0.2 ac against a typical 0.34 ac) and it is newer than 85% of them (2009 against a typical 1981). Measured against all of Nueces County, it is worth more than 61% 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 4098 Rock Island Dr, Robstown, TX?

The 2025 property tax bill for 4098 Rock Island Dr, Robstown, TX was $116. The county assessed it at $6,359.

Closest homes

More homes in Robstown 78380

Assigned schools

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