Skip to content
Skip to content
TopHapOpen in map
Single Family ResidenceResidential
$337,075$157 / 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 93How 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

21 S LAKE DR

ROCKPORT, TX 78382
3
Beds
2
Baths
2,150 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.
0.19 ac
Lot SizeThe size of the land the home sits on, from county records.
1977
Year BuiltThe year the home was originally built, according to county records.

Valuation

$337K
$312K low$362K 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.$137,075
Est. Lendable EquityThe part of the owner's equity a lender would typically let them borrow against — about 80% of their equity.$109,660
Loan-to-ValueHow much is still owed on the home compared to what it is worth. 80% means loans equal 80% of our estimate, so it shifts when the estimate does.55%
1st MortgageA loan still believed to be open on this home, in the order lenders get repaid. The first position is paid back before the second.$200,000
COUNTRYWIDE HOME LOANS INC · recorded Aug 8, 2006

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$4,522 (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.$297,670 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$54,650
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$243,020
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$281,240
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$297,670

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.0.19
HeatingThe type of heating system in the home.Central
CoolingThe type of cooling or air conditioning in the home.Central
FireplaceWhether the home has a fireplace, and what kind.Masonry
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.Deck · 81 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.

M
Rockport-Fulton Middle SchoolC-
Middle · Grades 6–8 · 7.5 mi
H
Rockport-Fulton High SchoolC-
High · Grades 9–12 · 7.7 mi
E
Live Oak Learning Center
Elementary · Grades PK–2 · 9.8 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%

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

21 S Lake 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.

  • Costs less per square foot than 90% of homes in Rockport 78382
  • Bigger than 81% of homes in Aransas County
  • Older than 73% 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
$121K$1.4M

This home is worth more than 50% 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$337,075
CheaperTypical $338,074Pricier

Pricier than 50% of homes nearby

Price per ft²$157
CheaperTypical $231Pricier

Pricier than 10% of homes nearby

Living area2,150 ft²
SmallerTypical 1,413 ft²Bigger

Bigger than 79% of homes nearby

Lot size0.19 ac
SmallerTypical 0.24 acBigger

Bigger than 38% of homes nearby

Year built1977
OlderTypical 1996Newer

Newer than 27% of homes nearby

How 21 S Lake Dr ranks against every home in each area.
MeasureThis homeRockport 78382Aransas County
Estimated valuepricier than$337,07550% of homes53% of homes
Price per ft²pricier than$15710% of homes12% of homes
Living areabigger than2,150 ft²79% of homes81% of homes
Lot sizebigger than0.19 ac38% of homes37% of homes
Year builtnewer than197727% of homes27% of homes

About 21 S Lake Dr

How much is 21 S Lake Dr, Rockport, TX worth?

The TopHap Estimate for 21 S Lake Dr, Rockport, TX is $337,075 as of Jul 14, 2026. The likely range is $312,417 to $361,733. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

How big is 21 S Lake Dr, Rockport, TX?

21 S Lake Dr, Rockport, TX has 3 bedrooms, 2 bathrooms, 2,150 square feet of living space and a 0.19-acre lot.

When was 21 S Lake Dr, Rockport, TX built?

21 S Lake Dr, Rockport, TX was built in 1977, making it 49 years old.

What schools serve 21 S Lake Dr, Rockport, TX?

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

How does 21 S Lake Dr, Rockport, TX compare to other homes in Rockport 78382?

Among the 14,872 homes in Rockport 78382, it is worth more than 50% of them ($337,075 against a typical $338,074), its price per square foot is higher than 10% of them ($157 against a typical $231), it is bigger than 79% of them (2,150 ft² against a typical 1,413 ft²), its lot is bigger than 38% of them (0.19 ac against a typical 0.24 ac) and it is newer than 27% of them (1977 against a typical 1996). Measured against all of Aransas County, it is worth more than 53% 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 21 S Lake Dr, Rockport, TX?

The 2025 property tax bill for 21 S Lake Dr, Rockport, TX was $4,522. The county assessed it at $297,670.

Closest homes

More homes in Rockport 78382

Assigned schools

Explore the area

See this home in context

Open 21 S Lake Dr 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