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Single Family ResidenceResidential
$162,494$93 / 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 93How well the pricing models agreed with each other on this home. Higher means the estimate rests on stronger, more consistent data.· as of Oct 21, 2026

11146 FM 521 RD

ROSHARON, TX 77583
6
Baths
1,740 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.
1950
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.
4
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$162K
$151K low$174K high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$332 (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.$94,611 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$750
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$169,650
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$86,010
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$170,400

Climate Risk

Overall riskThe average of the five hazard scores below, on a 0 to 100 scale. Higher means greater projected risk over the coming decades.63
38
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
48
WildfireProjected wildfire risk, scored 0 to 100, based on how much land burns in a typical year. Higher is riskier.
96
HeatProjected heat risk, scored 0 to 100, based on how many extremely hot days a year are expected. Higher is riskier.
62
StormProjected risk from heavy rainstorms, scored 0 to 100, based on how often extreme rainfall is expected. Higher is riskier.
71
DroughtProjected water shortage risk, scored 0 to 100. Higher means more strain on the local water supply.
Projected Flood DepthHow deep a serious flood is expected to get here at some point in the next 30 years. Shown in inches.7 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 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.0.25
ConstructionThe main material the home's frame and walls are built from.Frame (Unspecified)
FoundationWhat the home is built on, such as a concrete slab, a crawl space, or a basement.Block (Unspecified)
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
GarageWhether the property has a garage, and details like whether it is attached to the home.Garage, Detached
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 · 500 ft²

Assigned SchoolsThe public schools this address is zoned for. Boundaries change, so confirm with the district before you count on it.

E
Heartland Elementary School
Elementary · Grades PK–5 · 13.9 mi
M
Heritage Junior High School
Middle · Grades 6–8 · 13.9 mi
H
Angleton High SchoolC
High · Grades 9–12 · 16.0 mi

District: Angleton 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

11146 Fm 521 Rd 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.

  • Among the least valuable homes in Rosharon 77583
  • Among the lowest price per square foot in Rosharon 77583
  • Smaller than 67% 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
$192K$732K

This home is worth less than almost all 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$162,494
CheaperTypical $315,420Pricier

Cheaper than almost all homes nearby

Price per ft²$93
CheaperTypical $151Pricier

Cheaper than almost all homes nearby

Living area1,740 ft²
SmallerTypical 2,043 ft²Bigger

Bigger than 33% of homes nearby

Lot size0.25 ac
SmallerTypical 0.17 acBigger

Bigger than 71% of homes nearby

Year built1950
OlderTypical 2018Newer

Older than almost all homes nearby

How 11146 Fm 521 Rd ranks against every home in each area.
MeasureThis homeRosharon 77583Brazoria County
Estimated valuepricier than$162,494almost no homes7% of homes
Price per ft²pricier than$93almost no homes2% of homes
Living areabigger than1,740 ft²33% of homes41% of homes
Lot sizebigger than0.25 ac71% of homes58% of homes
Year builtnewer than1950almost no homes5% of homes

About 11146 Fm 521 Rd

How much is 11146 Fm 521 Rd, Rosharon, TX worth?

The TopHap Estimate for 11146 Fm 521 Rd, Rosharon, TX is $162,494 as of Oct 21, 2026. The likely range is $150,602 to $174,386. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

How big is 11146 Fm 521 Rd, Rosharon, TX?

11146 Fm 521 Rd, Rosharon, TX has 6 bathrooms, 1,740 square feet of living space and a 0.25-acre lot.

When was 11146 Fm 521 Rd, Rosharon, TX built?

11146 Fm 521 Rd, Rosharon, TX was built in 1950, making it 76 years old. The building has 1 story.

What schools serve 11146 Fm 521 Rd, Rosharon, TX?

11146 Fm 521 Rd, Rosharon, TX is assigned to Heartland Elementary School (elementary); Heritage Junior High School (middle); Angleton High School (high), rated C. All sit in Angleton Independent School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 11146 Fm 521 Rd, Rosharon, TX compare to other homes in Rosharon 77583?

Among the 22,174 homes in Rosharon 77583, it is worth more than almost none of them ($162,494 against a typical $315,420), its price per square foot is higher than almost none of them ($93 against a typical $151), it is bigger than 33% of them (1,740 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 (1950 against a typical 2018). 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 11146 Fm 521 Rd, Rosharon, TX?

The 2024 property tax bill for 11146 Fm 521 Rd, Rosharon, TX was $332. The county assessed it at $94,611.

More homes on Fm 521 Rd

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