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Single Family ResidentialResidential
$107,034$164 / 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 68How well the pricing models agreed with each other on this home. Higher means the estimate rests on stronger, more consistent data.· as of Aug 30, 2026

502 KASTL ST

FREEPORT, TX 77541
6
Baths
651 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.
1965
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.

Valuation

$107K
$73K low$141K high

Tax & Assessment

Assessed ValueThe value the county assigns to this home to calculate property tax. It is often lower than what the home would sell for.$45,240 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$7,710
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$37,530
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$41,860
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$45,240

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.78 in
30-Year Flood ChanceThe chance of at least one serious flood here in the next 30 years, not in any single year.100%

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 Residential
CountyBrazoria
Effective Year BuiltAn adjusted build year that accounts for condition and major remodels. A big renovation can make a home count as newer than it is.2000
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.Frame (Unspecified)
FoundationWhat the home is built on, such as a concrete slab, a crawl space, or a basement.Pier/Post & Beam
RoofThe main material covering the roof, such as asphalt shingle or tile.Roll Composition (rolled Mineral Roof)
HeatingThe type of heating system in the home.Wood Furnace
CoolingThe type of cooling or air conditioning in the home.None
FireplaceWhether the home has a fireplace, and what kind.Yes
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 · 186 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
Freeport Elementary School
Elementary · Grades PK–2 · 3.8 mi
M
Freeport Intermediate SchoolD
Middle · Grades 7–8 · 4.4 mi
H
Brazosport High SchoolC-
High · Grades 9–12 · 4.5 mi

District: Brazosport Independent School District

Neighborhood · ZIP 77541These 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.159
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.122
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.15

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.75%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.6.5%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.16%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.1%
PopulationHow many people live in this area.18,068
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.93 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$57,721
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$76,176
Average tempThe average temperature here across a full year.70°F
Annual precipHow much rain and melted snow falls here in a typical year.51 in
SunshineThe share of daylight hours that get direct sun in a typical year, counting cloud cover.58%

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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

502 Kastl St 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.

  • Among the least valuable homes in Brazoria County
  • Among the smallest homes in Brazoria County
  • Has a smaller lot than 90% of homes in Brazoria County
  • Older than 86% of homes in Brazoria County

What homes are worth in Freeport 77541

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

This home
$92K$784K

This home is worth more than 8% of homes in Freeport 77541.

How it measures up in Freeport 77541

The dot is this home. The mark in the middle is the typical home in Freeport 77541.

Estimated value$107,034
CheaperTypical $197,959Pricier

Pricier than 8% of homes nearby

Price per ft²$164
CheaperTypical $138Pricier

Pricier than 59% of homes nearby

Living area651 ft²
SmallerTypical 1,292 ft²Bigger

Bigger than 4% of homes nearby

Lot size0.14 ac
SmallerTypical 0.17 acBigger

Bigger than 21% of homes nearby

Year built1965
OlderTypical 1970Newer

Newer than 46% of homes nearby

How 502 Kastl St ranks against every home in each area.
MeasureThis homeFreeport 77541Brazoria County
Estimated valuepricier than$107,0348% of homesalmost no homes
Price per ft²pricier than$16459% of homes60% of homes
Living areabigger than651 ft²4% of homesalmost no homes
Lot sizebigger than0.14 ac21% of homes10% of homes
Year builtnewer than196546% of homes14% of homes

About 502 Kastl St

How much is 502 Kastl St, Freeport, TX worth?

The TopHap Estimate for 502 Kastl St, Freeport, TX is $107,034 as of Aug 30, 2026. The likely range is $73,220 to $140,848. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 502 Kastl St, Freeport, TX last sell?

502 Kastl St, Freeport, TX last sold on Mar 19, 2015, according to the county's recorded deed.

How big is 502 Kastl St, Freeport, TX?

502 Kastl St, Freeport, TX has 6 bathrooms, 651 square feet of living space and a 0.14-acre lot.

When was 502 Kastl St, Freeport, TX built?

502 Kastl St, Freeport, TX was built in 1965, making it 61 years old. The building has 1 story.

What schools serve 502 Kastl St, Freeport, TX?

502 Kastl St, Freeport, TX is assigned to Freeport Elementary School (elementary); Freeport Intermediate School (middle), rated D; Brazosport High School (high), rated C-. All sit in Brazosport Independent School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 502 Kastl St, Freeport, TX compare to other homes in Freeport 77541?

Among the 7,570 homes in Freeport 77541, it is worth more than 8% of them ($107,034 against a typical $197,959), its price per square foot is higher than 59% of them ($164 against a typical $138), it is bigger than 4% of them (651 ft² against a typical 1,292 ft²), its lot is bigger than 21% of them (0.14 ac against a typical 0.17 ac) and it is newer than 46% of them (1965 against a typical 1970). Measured against all of Brazoria County, it is worth more than almost no homes there. These shares are recounted nightly from the full county assessor record for each area, not from active listings.

Closest homes

More homes in Freeport 77541

Assigned schools

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