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Single Family ResidenceResidential
$252,405$158 / 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 96How 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

3931 BARNACLE CT

BAYTOWN, TX 77521
3
Beds
2
Baths
1,601 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.
0.14 ac
Lot SizeThe size of the land the home sits on, from county records.
2019
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.
6
RoomsThe total room count in county records. Counties differ on which rooms they count, so compare it loosely.
1
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$252K
$242K low$263K high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$7,614 (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.$224,425 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$43,240
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$181,185
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$244,500
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$224,425

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.12 in
30-Year Flood ChanceThe chance of at least one serious flood here in the next 30 years, not in any single year.62%
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.''

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
CountyHARRIS
Lot (acres)The size of the land the home sits on, from county records.0.14
ConstructionThe main material the home's frame and walls are built from.Brick
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.Porch · 187 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
Baytown Junior SchoolC
Middle · Grades 6–8 · 2.4 mi
E
William B. Travis Elementary SchoolC+
Elementary · Grades KG–5 · 2.4 mi
H
Robert E. Lee High SchoolC
High · Grades 9–12 · 2.4 mi

District: Goose Creek Consolidated Independent School District

Neighborhood · ZIP 77521These 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.104
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.76
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.26

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.93%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.14%
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.1.5%
PopulationHow many people live in this area.70,642
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.1,469 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$71,289
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$91,673
Average tempThe average temperature here across a full year.69°F
Annual precipHow much rain and melted snow falls here in a typical year.56 in
SunshineThe share of daylight hours that get direct sun in a typical year, counting cloud cover.59%

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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

3931 Barnacle Ct 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 81% of homes in Baytown 77521
  • Smaller than 66% of homes in Harris County
  • Has a smaller lot than 73% of homes in Baytown 77521
  • Newer than 91% of homes in Harris County

What homes are worth in Baytown 77521

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

This home
$147K$502K

This home is worth more than 45% of homes in Baytown 77521.

How it measures up in Baytown 77521

The dot is this home. The mark in the middle is the typical home in Baytown 77521.

Estimated value$252,405
CheaperTypical $259,900Pricier

Pricier than 45% of homes nearby

Price per ft²$158
CheaperTypical $138Pricier

Pricier than 81% of homes nearby

Living area1,601 ft²
SmallerTypical 1,804 ft²Bigger

Bigger than 36% of homes nearby

Lot size0.14 ac
SmallerTypical 0.17 acBigger

Bigger than 27% of homes nearby

Year built2019
OlderTypical 2001Newer

Newer than 84% of homes nearby

How 3931 Barnacle Ct ranks against every home in each area.
MeasureThis homeBaytown 77521Harris County
Estimated valuepricier than$252,40545% of homes37% of homes
Price per ft²pricier than$15881% of homes57% of homes
Living areabigger than1,601 ft²36% of homes34% of homes
Lot sizebigger than0.14 ac27% of homes30% of homes
Year builtnewer than201984% of homes91% of homes

About 3931 Barnacle Ct

How much is 3931 Barnacle Ct, Baytown, TX worth?

The TopHap Estimate for 3931 Barnacle Ct, Baytown, TX is $252,405 as of Sep 24, 2026. The likely range is $241,729 to $263,081. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 3931 Barnacle Ct, Baytown, TX last sell?

3931 Barnacle Ct, Baytown, TX last sold on Feb 26, 2024, according to the county's recorded deed.

How big is 3931 Barnacle Ct, Baytown, TX?

3931 Barnacle Ct, Baytown, TX has 3 bedrooms, 2 bathrooms, 1,601 square feet of living space and a 0.14-acre lot.

When was 3931 Barnacle Ct, Baytown, TX built?

3931 Barnacle Ct, Baytown, TX was built in 2019, making it 7 years old. The building has 1 story.

What schools serve 3931 Barnacle Ct, Baytown, TX?

3931 Barnacle Ct, Baytown, TX is assigned to Baytown Junior School (middle), rated C; William B. Travis Elementary School (elementary), rated C+; Robert E. Lee High School (high), rated C. All sit in Goose Creek Consolidated Independent School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 3931 Barnacle Ct, Baytown, TX compare to other homes in Baytown 77521?

Among the 20,713 homes in Baytown 77521, it is worth more than 45% of them ($252,405 against a typical $259,900), its price per square foot is higher than 81% of them ($158 against a typical $138), it is bigger than 36% of them (1,601 ft² against a typical 1,804 ft²), its lot is bigger than 27% of them (0.14 ac against a typical 0.17 ac) and it is newer than 84% of them (2019 against a typical 2001). Measured against all of Harris County, it is worth more than 37% 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 3931 Barnacle Ct, Baytown, TX?

The 2025 property tax bill for 3931 Barnacle Ct, Baytown, TX was $7,614. The county assessed it at $224,425.

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