Skip to content
Skip to content
TopHapOpen in map
Single Family ResidenceResidential
$133,016$113 / 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 83How 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

18 S AVENUE C

FREEPORT, TX 77541
5
Baths
1,176 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.
1950
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.

Valuation

$133K
$110K low$156K high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$2,026 (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.$97,700 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$23,440
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$74,260
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$102,800
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$97,700

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.18 in
30-Year Flood ChanceThe chance of at least one serious flood here in the next 30 years, not in any single year.51%

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
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.1985
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)
RoofThe main material covering the roof, such as asphalt shingle or tile.Composition Shingle
HeatingThe type of heating system in the home.Floor/Wall Furnace
CoolingThe type of cooling or air conditioning in the home.None
PoolWhether the property has a pool, and what kind, such as in-ground.No
ViewThe type of view from the property, or another feature of the site that affects value.Primary
FeaturesExtra features found in county records. Records are not complete everywhere, so a missing feature does not always mean the home lacks it.Porch · 60 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.

H
Brazosport High SchoolD
High · Grades 9–12 · 0.8 mi
M
Freeport Intermediate SchoolD+
Middle · Grades 6–8 · 0.9 mi
E
Freeport Elementary School
Elementary · Grades PK–2 · 1.1 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%

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

18 S Avenue C 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.

  • Worth less than 97% of homes in Brazoria County
  • Costs less per square foot than 94% of homes in Brazoria County
  • Smaller than 85% of homes in Brazoria County
  • Has a smaller lot than 89% of homes in Brazoria County
  • Older than 95% 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
$90K$782K

This home is worth more than 23% 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$133,016
CheaperTypical $199,216Pricier

Pricier than 23% of homes nearby

Price per ft²$113
CheaperTypical $139Pricier

Pricier than 31% of homes nearby

Living area1,176 ft²
SmallerTypical 1,292 ft²Bigger

Bigger than 38% of homes nearby

Lot size0.14 ac
SmallerTypical 0.17 acBigger

Bigger than 23% of homes nearby

Year built1950
OlderTypical 1970Newer

Newer than 24% of homes nearby

How 18 S Avenue C ranks against every home in each area.
MeasureThis homeFreeport 77541Brazoria County
Estimated valuepricier than$133,01623% of homes3% of homes
Price per ft²pricier than$11331% of homes6% of homes
Living areabigger than1,176 ft²38% of homes15% of homes
Lot sizebigger than0.14 ac23% of homes11% of homes
Year builtnewer than195024% of homes5% of homes

About 18 S Avenue C

How much is 18 S Avenue C, Freeport, TX worth?

The TopHap Estimate for 18 S Avenue C, Freeport, TX is $133,016 as of Sep 24, 2026. The likely range is $110,213 to $155,819. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 18 S Avenue C, Freeport, TX last sell?

18 S Avenue C, Freeport, TX last sold on Jan 1, 1900, according to the county's recorded deed.

How big is 18 S Avenue C, Freeport, TX?

18 S Avenue C, Freeport, TX has 5 bathrooms, 1,176 square feet of living space and a 0.14-acre lot.

When was 18 S Avenue C, Freeport, TX built?

18 S Avenue C, Freeport, TX was built in 1950, making it 76 years old. The building has 1 story.

What schools serve 18 S Avenue C, Freeport, TX?

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

How does 18 S Avenue C, Freeport, TX compare to other homes in Freeport 77541?

Among the 7,567 homes in Freeport 77541, it is worth more than 23% of them ($133,016 against a typical $199,216), its price per square foot is higher than 31% of them ($113 against a typical $139), it is bigger than 38% of them (1,176 ft² against a typical 1,292 ft²), its lot is bigger than 23% of them (0.14 ac against a typical 0.17 ac) and it is newer than 24% of them (1950 against a typical 1970). Measured against all of Brazoria County, it is worth more than 3% 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 18 S Avenue C, Freeport, TX?

The 2025 property tax bill for 18 S Avenue C, Freeport, TX was $2,026. The county assessed it at $97,700.

More homes on S Avenue C

Closest homes

More homes in Freeport 77541

Assigned schools

Explore the area

See this home in context

Open 18 S Avenue C 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