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Mobile HomeResidential
$172,347$142 / 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 70How 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

4074 ROCK ISLAND DR

ROBSTOWN, TX 78380
0
Baths
1,216 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.
2021
Year BuiltThe year the home was originally built, according to county records.

Valuation

$172K
$121K low$224K 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.$172,347
Est. Lendable EquityThe part of the owner's equity a lender would typically let them borrow against — about 80% of their equity.$137,878

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$1,565 (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.$86,363 (2025)
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$86,363
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$89,090
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$86,363

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.59
82
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
64
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.
9
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.48 in
30-Year Flood ChanceThe chance of at least one serious flood here in the next 30 years, not in any single year.66%
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.1 percent flood zone

Scores 0–100; higher = greater projected risk.

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Mobile Home
StyleThe architectural style of the home, such as ranch or colonial.Mobile/Manufactured
CountyNueces

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 · 3.3 mi
M
Calallen Middle SchoolA-
Middle · Grades 6–8 · 3.6 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

4074 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 less than 69% of homes in Nueces County
  • Costs more per square foot than 74% of homes in Robstown 78380
  • Smaller than 69% of homes in Nueces County
  • Newer than 98% 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
$30K$622K

This home is worth more than 62% 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$172,347
CheaperTypical $127,994Pricier

Pricier than 62% of homes nearby

Price per ft²$142
CheaperTypical $96Pricier

Pricier than 74% of homes nearby

Living area1,216 ft²
SmallerTypical 1,370 ft²Bigger

Bigger than 40% of homes nearby

Year built2021
OlderTypical 1983Newer

Newer than 97% of homes nearby

How 4074 Rock Island Dr ranks against every home in each area.
MeasureThis homeRobstown 78380Nueces County
Estimated valuepricier than$172,34762% of homes31% of homes
Price per ft²pricier than$14274% of homes41% of homes
Living areabigger than1,216 ft²40% of homes31% of homes
Year builtnewer than202197% of homes98% of homes

About 4074 Rock Island Dr

How much is 4074 Rock Island Dr, Robstown, TX worth?

The TopHap Estimate for 4074 Rock Island Dr, Robstown, TX is $172,347 as of Jul 14, 2026. The likely range is $120,627 to $224,067. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When was 4074 Rock Island Dr, Robstown, TX built?

4074 Rock Island Dr, Robstown, TX was built in 2021, making it 5 years old. It is a mobile/manufactured home.

What schools serve 4074 Rock Island Dr, Robstown, TX?

4074 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 4074 Rock Island Dr, Robstown, TX compare to other homes in Robstown 78380?

Among the 8,529 homes in Robstown 78380, it is worth more than 62% of them ($172,347 against a typical $127,994), its price per square foot is higher than 74% of them ($142 against a typical $96), it is bigger than 40% of them (1,216 ft² against a typical 1,370 ft²) and it is newer than 97% of them (2021 against a typical 1983). Measured against all of Nueces County, it is worth more than 31% 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 4074 Rock Island Dr, Robstown, TX?

The 2024 property tax bill for 4074 Rock Island Dr, Robstown, TX was $1,565. The county assessed it at $86,363.

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Assigned schools

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