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Single Family ResidenceResidential
$331,822$170 / 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 92How well the pricing models agreed with each other on this home. Higher means the estimate rests on stronger, more consistent data.· as of Sep 24, 2026
Last sold for $281,600 on Jun 9, 2017

55 PORTIA AVE

ROCKPORT, TX 78382
1
Baths
1,952 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.
0.34 ac
Lot SizeThe size of the land the home sits on, from county records.
1989
Year BuiltThe year the home was originally built, according to county records.

Valuation

$332K
$304K low$360K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$281,600 · Jun 9, 2017

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$2,170 (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.$285,790 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$54,000
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$231,790
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$301,350
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$285,790

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.27 in
30-Year Flood ChanceThe chance of at least one serious flood here in the next 30 years, not in any single year.71%
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.minimal

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
CountyARANSAS
Lot (acres)The size of the land the home sits on, from county records.0.34
RoofThe main material covering the roof, such as asphalt shingle or tile.Composition Shingle
HeatingThe type of heating system in the home.Central
CoolingThe type of cooling or air conditioning in the home.Central
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.Deck · 578 ft²Porch · 200 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
Live Oak Learning Center
Elementary · Grades PK–2 · 4.3 mi
H
Rockport-Fulton High SchoolC-
High · Grades 9–12 · 6.2 mi
M
Rockport-Fulton Middle SchoolC-
Middle · Grades 6–8 · 6.3 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%

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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

55 Portia Ave 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 less per square foot than 88% of homes in Rockport 78382
  • Bigger than 74% of homes in Aransas County
  • Has a bigger lot 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
$129K$1.3M

This home is worth more than 47% 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$331,822
CheaperTypical $345,180Pricier

Pricier than 47% of homes nearby

Price per ft²$170
CheaperTypical $234Pricier

Pricier than 12% of homes nearby

Living area1,952 ft²
SmallerTypical 1,413 ft²Bigger

Bigger than 73% of homes nearby

Lot size0.34 ac
SmallerTypical 0.24 acBigger

Bigger than 69% of homes nearby

Year built1989
OlderTypical 1996Newer

Newer than 44% of homes nearby

How 55 Portia Ave ranks against every home in each area.
MeasureThis homeRockport 78382Aransas County
Estimated valuepricier than$331,82247% of homes49% of homes
Price per ft²pricier than$17012% of homes14% of homes
Living areabigger than1,952 ft²73% of homes74% of homes
Lot sizebigger than0.34 ac69% of homes65% of homes
Year builtnewer than198944% of homes44% of homes

About 55 Portia Ave

How much is 55 Portia Ave, Rockport, TX worth?

The TopHap Estimate for 55 Portia Ave, Rockport, TX is $331,822 as of Sep 24, 2026. The likely range is $303,727 to $359,917. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 55 Portia Ave, Rockport, TX last sell?

55 Portia Ave, Rockport, TX last sold on Jun 9, 2017 for $281,600, according to the county's recorded deed.

How big is 55 Portia Ave, Rockport, TX?

55 Portia Ave, Rockport, TX has 1 bathrooms, 1,952 square feet of living space and a 0.34-acre lot.

When was 55 Portia Ave, Rockport, TX built?

55 Portia Ave, Rockport, TX was built in 1989, making it 37 years old.

What schools serve 55 Portia Ave, Rockport, TX?

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

How does 55 Portia Ave, Rockport, TX compare to other homes in Rockport 78382?

Among the 14,872 homes in Rockport 78382, it is worth more than 47% of them ($331,822 against a typical $345,180), its price per square foot is higher than 12% of them ($170 against a typical $234), it is bigger than 73% of them (1,952 ft² against a typical 1,413 ft²), its lot is bigger than 69% of them (0.34 ac against a typical 0.24 ac) and it is newer than 44% of them (1989 against a typical 1996). Measured against all of Aransas County, it is worth more than 49% 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 55 Portia Ave, Rockport, TX?

The 2025 property tax bill for 55 Portia Ave, Rockport, TX was $2,170. The county assessed it at $285,790.

More homes on Portia Ave

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More homes in Rockport 78382

Assigned schools

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