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Single Family ResidentialResidential
$149,666$111 / 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 91How 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

18505 COUNTY ROAD 4

DAMON, TX 77430
5
Baths
1,348 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.
1,007.23 ac
Lot SizeThe size of the land the home sits on, from county records.
1960
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.

Valuation

$150K
$136K low$163K high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$2,005 (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.$169,790 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$64,140
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$105,650
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$166,890
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$2,474,630

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.11 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.2000
FoundationWhat the home is built on, such as a concrete slab, a crawl space, or a basement.Mat/Raft Foundation (Slab)
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
GarageWhether the property has a garage, and details like whether it is attached to the home.Carport (Unspecified)
PoolWhether the property has a pool, and what kind, such as in-ground.No

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 · 2.3 mi
H
Needville High SchoolB+
High · Grades 9–12 · 4.5 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

18505 County Road 4 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 95% of homes in Brazoria County
  • Costs less per square foot than 95% of homes in Brazoria County
  • Smaller than 77% of homes in Brazoria County
  • Among the largest lots in Damon 77430
  • Older than 89% 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
$72K$912K

This home is worth more than 15% 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$149,666
CheaperTypical $349,389Pricier

Pricier than 15% of homes nearby

Price per ft²$111
CheaperTypical $194Pricier

Pricier than 16% of homes nearby

Living area1,348 ft²
SmallerTypical 1,576 ft²Bigger

Bigger than 40% of homes nearby

Lot size1,007.23 ac
SmallerTypical 2.27 acBigger

Bigger than almost all homes nearby

Year built1960
OlderTypical 1996Newer

Newer than 15% of homes nearby

How 18505 County Road 4 ranks against every home in each area.
MeasureThis homeDamon 77430Brazoria County
Estimated valuepricier than$149,66615% of homes5% of homes
Price per ft²pricier than$11116% of homes5% of homes
Living areabigger than1,348 ft²40% of homes23% of homes
Lot sizebigger than1,007.23 acalmost all homesalmost all homes
Year builtnewer than196015% of homes11% of homes

About 18505 County Road 4

How much is 18505 County Road 4, Damon, TX worth?

The TopHap Estimate for 18505 County Road 4, Damon, TX is $149,666 as of Sep 24, 2026. The likely range is $136,265 to $163,067. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 18505 County Road 4, Damon, TX last sell?

18505 County Road 4, Damon, TX last sold on Jan 20, 2020, according to the county's recorded deed.

How big is 18505 County Road 4, Damon, TX?

18505 County Road 4, Damon, TX has 5 bathrooms and 1,348 square feet of living space.

When was 18505 County Road 4, Damon, TX built?

18505 County Road 4, Damon, TX was built in 1960, making it 66 years old. The building has 1 story.

What schools serve 18505 County Road 4, Damon, TX?

18505 County Road 4, 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 18505 County Road 4, Damon, TX compare to other homes in Damon 77430?

Among the 1,294 homes in Damon 77430, it is worth more than 15% of them ($149,666 against a typical $349,389), its price per square foot is higher than 16% of them ($111 against a typical $194), it is bigger than 40% of them (1,348 ft² against a typical 1,576 ft²), its lot is bigger than almost all of them (1,007.23 ac against a typical 2.27 ac) and it is newer than 15% of them (1960 against a typical 1996). Measured against all of Brazoria County, it is worth more than 5% 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 18505 County Road 4, Damon, TX?

The 2024 property tax bill for 18505 County Road 4, Damon, TX was $2,005. The county assessed it at $169,790.

More homes on County Road 4

Closest homes

More homes in Damon 77430

Assigned schools

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