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Single Family ResidentialResidential
$254,926$227 / 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 97How well the pricing models agreed with each other on this home. Higher means the estimate rests on stronger, more consistent data.· as of Jul 14, 2026

4030 1/2 COUNTY ROAD 57

ROSHARON, TX 77583
1
Baths
1,124 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.
0.25 ac
Lot SizeThe size of the land the home sits on, from county records.
1964
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.

Valuation

$255K
$246K low$263K high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$4,242 (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.$182,480 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$18,510
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$163,970
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$182,030
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$182,480

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 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.0.25
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.Electric
CoolingThe type of cooling or air conditioning in the home.Central
PoolWhether the property has a pool, and what kind, such as in-ground.Yes
FeaturesExtra features found in county records. Records are not complete everywhere, so a missing feature does not always mean the home lacks it.Porch · 32 ft²

Transaction History(3)

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
Meridiana Elementary SchoolA-
Elementary · Grades PK–5 · 0.8 mi
M
Jackie Doucet Caffey Junior High SchoolB+
Middle · Grades 6–8 · 10.6 mi
H
Iowa Colony High SchoolB+
High · Grades 9–12 · 10.6 mi

District: Alvin Independent School District

Neighborhood · ZIP 77583These 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.72
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.86
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.20

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.93%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.20%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.5.0%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.3%
PopulationHow many people live in this area.47,650
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.298 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$107,106
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$133,090
Average tempThe average temperature here across a full year.69°F
Annual precipHow much rain and melted snow falls here in a typical year.52 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

4030 1/2 County Road 57 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 86% of homes in Rosharon 77583
  • Costs more per square foot than 95% of homes in Rosharon 77583
  • Smaller than 92% of homes in Rosharon 77583
  • Has a bigger lot than 71% of homes in Rosharon 77583
  • Among the oldest homes in Rosharon 77583

What homes are worth in Rosharon 77583

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

This home
$189K$683K

This home is worth more than 14% of homes in Rosharon 77583.

How it measures up in Rosharon 77583

The dot is this home. The mark in the middle is the typical home in Rosharon 77583.

Estimated value$254,926
CheaperTypical $316,417Pricier

Pricier than 14% of homes nearby

Price per ft²$227
CheaperTypical $152Pricier

Pricier than 95% of homes nearby

Living area1,124 ft²
SmallerTypical 2,043 ft²Bigger

Bigger than 8% of homes nearby

Lot size0.25 ac
SmallerTypical 0.17 acBigger

Bigger than 71% of homes nearby

Year built1964
OlderTypical 2018Newer

Older than almost all homes nearby

How 4030 1/2 County Road 57 ranks against every home in each area.
MeasureThis homeRosharon 77583Brazoria County
Estimated valuepricier than$254,92614% of homes26% of homes
Price per ft²pricier than$22795% of homes91% of homes
Living areabigger than1,124 ft²8% of homes13% of homes
Lot sizebigger than0.25 ac71% of homes58% of homes
Year builtnewer than1964almost no homes13% of homes

About 4030 1/2 County Road 57

How much is 4030 1/2 County Road 57, Rosharon, TX worth?

The TopHap Estimate for 4030 1/2 County Road 57, Rosharon, TX is $254,926 as of Jul 14, 2026. The likely range is $246,459 to $263,393. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 4030 1/2 County Road 57, Rosharon, TX last sell?

4030 1/2 County Road 57, Rosharon, TX last sold on May 14, 2021, according to the county's recorded deed.

How big is 4030 1/2 County Road 57, Rosharon, TX?

4030 1/2 County Road 57, Rosharon, TX has 1 bathrooms, 1,124 square feet of living space and a 0.25-acre lot.

When was 4030 1/2 County Road 57, Rosharon, TX built?

4030 1/2 County Road 57, Rosharon, TX was built in 1964, making it 62 years old. The building has 1 story.

What schools serve 4030 1/2 County Road 57, Rosharon, TX?

4030 1/2 County Road 57, Rosharon, TX is assigned to Meridiana Elementary School (elementary), rated A-; Jackie Doucet Caffey Junior High School (middle), rated B+; Iowa Colony High School (high), rated B+. All sit in Alvin Independent School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 4030 1/2 County Road 57, Rosharon, TX compare to other homes in Rosharon 77583?

Among the 22,116 homes in Rosharon 77583, it is worth more than 14% of them ($254,926 against a typical $316,417), its price per square foot is higher than 95% of them ($227 against a typical $152), it is bigger than 8% of them (1,124 ft² against a typical 2,043 ft²), its lot is bigger than 71% of them (0.25 ac against a typical 0.17 ac) and it is newer than almost none of them (1964 against a typical 2018). Measured against all of Brazoria County, it is worth more than 26% 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 4030 1/2 County Road 57, Rosharon, TX?

The 2024 property tax bill for 4030 1/2 County Road 57, Rosharon, TX was $4,242. The county assessed it at $182,480.

More homes on 1/2 County Road 57

Closest homes

More homes in Rosharon 77583

Assigned schools

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