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Single Family ResidenceResidential
$162,814$83 / 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 89How 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

27930 COUNTY ROAD 21

DAMON, TX 77430
3
Baths
1,962 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.
1972
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.

Valuation

$163K
$145K low$181K high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$226 (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.$156,305 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$24,020
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$197,380
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$142,095
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$221,400

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.6 in
30-Year Flood ChanceThe chance of at least one serious flood here in the next 30 years, not in any single year.6%

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.2000
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.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.Gas
CoolingThe type of cooling or air conditioning in the home.Central
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 · 361 ft²

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 · 4.1 mi
H
Columbia High SchoolC
High · Grades 9–12 · 7.7 mi

District: Columbia-Brazoria 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

27930 County Road 21 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 93% of homes in Brazoria County
  • Among the lowest price per square foot in Brazoria County
  • Bigger than 65% of homes in Damon 77430
  • Has a bigger lot than 84% of homes in Brazoria County
  • Older than 81% 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$904K

This home is worth more than 21% 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$162,814
CheaperTypical $341,216Pricier

Pricier than 21% of homes nearby

Price per ft²$83
CheaperTypical $190Pricier

Pricier than 4% of homes nearby

Living area1,962 ft²
SmallerTypical 1,568 ft²Bigger

Bigger than 65% of homes nearby

Lot size1 ac
SmallerTypical 2.32 acBigger

Bigger than 32% of homes nearby

Year built1972
OlderTypical 1996Newer

Newer than 21% of homes nearby

How 27930 County Road 21 ranks against every home in each area.
MeasureThis homeDamon 77430Brazoria County
Estimated valuepricier than$162,81421% of homes7% of homes
Price per ft²pricier than$834% of homesalmost no homes
Living areabigger than1,962 ft²65% of homes52% of homes
Lot sizebigger than1 ac32% of homes84% of homes
Year builtnewer than197221% of homes19% of homes

About 27930 County Road 21

How much is 27930 County Road 21, Damon, TX worth?

The TopHap Estimate for 27930 County Road 21, Damon, TX is $162,814 as of Aug 30, 2026. The likely range is $144,626 to $181,002. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

How big is 27930 County Road 21, Damon, TX?

27930 County Road 21, Damon, TX has 3 bathrooms, 1,962 square feet of living space and a 1.00-acre lot.

When was 27930 County Road 21, Damon, TX built?

27930 County Road 21, Damon, TX was built in 1972, making it 54 years old. The building has 1 story.

What schools serve 27930 County Road 21, Damon, TX?

27930 County Road 21, Damon, TX is assigned to Damon Elementary School (elementary), rated C+; Columbia High School (high), rated C. All sit in Columbia-Brazoria Independent School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 27930 County Road 21, Damon, TX compare to other homes in Damon 77430?

Among the 1,300 homes in Damon 77430, it is worth more than 21% of them ($162,814 against a typical $341,216), its price per square foot is higher than 4% of them ($83 against a typical $190), it is bigger than 65% of them (1,962 ft² against a typical 1,568 ft²), its lot is bigger than 32% of them (1 ac against a typical 2.32 ac) and it is newer than 21% of them (1972 against a typical 1996). Measured against all of Brazoria County, it is worth more than 7% 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 27930 County Road 21, Damon, TX?

The 2024 property tax bill for 27930 County Road 21, Damon, TX was $226. The county assessed it at $156,305.

More homes on County Road 21

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Assigned schools

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