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Single Family ResidentialResidential
$142,214$198 / 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 58How 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

831 COUNTY ROAD 18

DAMON, TX 77430
6
Baths
720 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.
1 ac
Lot SizeThe size of the land the home sits on, from county records.
1949
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.

Valuation

$142K
$82K low$202K high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$466 (2024)
Assessed ValueThe value the county assigns to this home to calculate property tax. It is often lower than what the home would sell for.$39,550 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$2,920
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$36,630
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$38,775
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$48,150

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

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.1985
Lot (acres)The size of the land the home sits on, from county records.1.00
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.Composition Shingle
HeatingThe type of heating system in the home.None
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
FeaturesExtra features found in county records. Records are not complete everywhere, so a missing feature does not always mean the home lacks it.Porch · 43 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
Damon Elementary SchoolC+
Elementary · Grades PK–8 · 1.9 mi
H
Needville High SchoolB+
High · Grades 9–12 · 8.1 mi

District: Needville Independent School District

Neighborhood · ZIP 77430These 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.140
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.97
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.19

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.83%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.12%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.12%
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.2,951
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.24 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$80,636
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$96,778
Average tempThe average temperature here across a full year.69°F
Annual precipHow much rain and melted snow falls here in a typical year.50 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

831 County Road 18 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 96% of homes in Brazoria County
  • Costs more per square foot than 85% of homes in Brazoria County
  • Smaller than 98% of homes in Brazoria County
  • Has a bigger lot than 84% of homes in Brazoria County
  • Older than 97% of homes in Brazoria County

What homes are worth in Damon 77430

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

This home
$74K$890K

This home is worth more than 16% of homes in Damon 77430.

How it measures up in Damon 77430

The dot is this home. The mark in the middle is the typical home in Damon 77430.

Estimated value$142,214
CheaperTypical $337,937Pricier

Pricier than 16% of homes nearby

Price per ft²$198
CheaperTypical $191Pricier

Pricier than 53% of homes nearby

Living area720 ft²
SmallerTypical 1,568 ft²Bigger

Bigger than 5% of homes nearby

Lot size1 ac
SmallerTypical 2.29 acBigger

Bigger than 32% of homes nearby

Year built1949
OlderTypical 1996Newer

Newer than 9% of homes nearby

How 831 County Road 18 ranks against every home in each area.
MeasureThis homeDamon 77430Brazoria County
Estimated valuepricier than$142,21416% of homes4% of homes
Price per ft²pricier than$19853% of homes85% of homes
Living areabigger than720 ft²5% of homes2% of homes
Lot sizebigger than1 ac32% of homes84% of homes
Year builtnewer than19499% of homes3% of homes

About 831 County Road 18

How much is 831 County Road 18, Damon, TX worth?

The TopHap Estimate for 831 County Road 18, Damon, TX is $142,214 as of Aug 30, 2026. The likely range is $82,196 to $202,232. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

How big is 831 County Road 18, Damon, TX?

831 County Road 18, Damon, TX has 6 bathrooms, 720 square feet of living space and a 1.00-acre lot.

When was 831 County Road 18, Damon, TX built?

831 County Road 18, Damon, TX was built in 1949, making it 77 years old. The building has 1 story.

What schools serve 831 County Road 18, Damon, TX?

831 County Road 18, Damon, TX is assigned to Damon Elementary School (elementary), rated C+; Needville High School (high), rated B+. All sit in Needville Independent School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 831 County Road 18, Damon, TX compare to other homes in Damon 77430?

Among the 1,300 homes in Damon 77430, it is worth more than 16% of them ($142,214 against a typical $337,937), its price per square foot is higher than 53% of them ($198 against a typical $191), it is bigger than 5% of them (720 ft² against a typical 1,568 ft²), its lot is bigger than 32% of them (1 ac against a typical 2.29 ac) and it is newer than 9% of them (1949 against a typical 1996). Measured against all of Brazoria County, it is worth more than 4% 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 831 County Road 18, Damon, TX?

The 2024 property tax bill for 831 County Road 18, Damon, TX was $466. The county assessed it at $39,550.

More homes on County Road 18

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More homes in Damon 77430

Assigned schools

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