Skip to content
Skip to content
TopHapOpen in map
Single Family ResidenceResidential
$317,719$436 / 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 Oct 21, 2026

100 ISLAND RD

ROCKPORT, TX 78382
0
Baths
728 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.
0.25 ac
Lot SizeThe size of the land the home sits on, from county records.
1982
Year BuiltThe year the home was originally built, according to county records.

Valuation

$318K
$224K low$412K high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$1,816 (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.$162,390 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$152,690
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$9,700
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$154,400
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$162,390

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.67 in
30-Year Flood ChanceThe chance of at least one serious flood here in the next 30 years, not in any single year.89%
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.Single Family Residence
StyleThe architectural style of the home, such as ranch or colonial.Mobile Home
CountyARANSAS
Lot (acres)The size of the land the home sits on, from county records.0.25
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.Porch · 24 ft²

Assigned SchoolsThe public schools this address is zoned for. Boundaries change, so confirm with the district before you count on it.

E
Live Oak Learning CenterC-
Elementary · Grades PK–2 · 3.0 mi
M
Rockport-Fulton Middle SchoolC-
Middle · Grades 6–8 · 4.2 mi
H
Rockport-Fulton High SchoolC
High · Grades 9–12 · 4.3 mi

District: Aransas County Independent School District

Neighborhood · ZIP 78382These 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.98
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.89
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.22

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.72%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.17%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.13%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.0%
PopulationHow many people live in this area.19,224
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.72 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$63,382
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$95,653
Average tempThe average temperature here across a full year.71°F
Annual precipHow much rain and melted snow falls here in a typical year.37 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

100 Island Rd 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.

  • Costs more per square foot than 91% of homes in Rockport 78382
  • Smaller than 91% of homes in Rockport 78382
  • Older than 69% of homes in Rockport 78382

What homes are worth in Rockport 78382

Each bar is how many homes fall in that price range. The marker is this home.

This home
$130K$1.5M

This home is worth more than 43% of homes in Rockport 78382.

How it measures up in Rockport 78382

The dot is this home. The mark in the middle is the typical home in Rockport 78382.

Estimated value$317,719
CheaperTypical $349,471Pricier

Pricier than 43% of homes nearby

Price per ft²$436
CheaperTypical $239Pricier

Pricier than 91% of homes nearby

Living area728 ft²
SmallerTypical 1,416 ft²Bigger

Bigger than 9% of homes nearby

Lot size0.25 ac
SmallerTypical 0.24 acBigger

Bigger than 52% of homes nearby

Year built1982
OlderTypical 1998Newer

Newer than 31% of homes nearby

How 100 Island Rd ranks against every home in each area.
MeasureThis homeRockport 78382Aransas County
Estimated valuepricier than$317,71943% of homes45% of homes
Price per ft²pricier than$43691% of homes91% of homes
Living areabigger than728 ft²9% of homes10% of homes
Lot sizebigger than0.25 ac52% of homes49% of homes
Year builtnewer than198231% of homes31% of homes

About 100 Island Rd

How much is 100 Island Rd, Rockport, TX worth?

The TopHap Estimate for 100 Island Rd, Rockport, TX is $317,719 as of Oct 21, 2026. The likely range is $223,643 to $411,795. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 100 Island Rd, Rockport, TX last sell?

100 Island Rd, Rockport, TX last sold on Jan 1, 1900, according to the county's recorded deed.

How big is 100 Island Rd, Rockport, TX?

100 Island Rd, Rockport, TX has 728 square feet of living space and a 0.25-acre lot.

When was 100 Island Rd, Rockport, TX built?

100 Island Rd, Rockport, TX was built in 1982, making it 44 years old. It is a mobile home home.

What schools serve 100 Island Rd, Rockport, TX?

100 Island Rd, Rockport, TX is assigned to Live Oak Learning Center (elementary), rated C-; Rockport-Fulton Middle School (middle), rated C-; Rockport-Fulton High School (high), rated C. All sit in Aransas County Independent School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 100 Island Rd, Rockport, TX compare to other homes in Rockport 78382?

Among the 15,245 homes in Rockport 78382, it is worth more than 43% of them ($317,719 against a typical $349,471), its price per square foot is higher than 91% of them ($436 against a typical $239), it is bigger than 9% of them (728 ft² against a typical 1,416 ft²), its lot is bigger than 52% of them (0.25 ac against a typical 0.24 ac) and it is newer than 31% of them (1982 against a typical 1998). Measured against all of Aransas 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 100 Island Rd, Rockport, TX?

The 2025 property tax bill for 100 Island Rd, Rockport, TX was $1,816. The county assessed it at $162,390.

More homes on Island Rd

Closest homes

More homes in Rockport 78382

Assigned schools

Explore the area

See this home in context

Open 100 Island Rd 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