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Single Family ResidenceResidential
$211,026$113 / 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 94How 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

521 SIMS DR

ANGLETON, TX 77515
7
Baths
1,867 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.
0.18 ac
Lot SizeThe size of the land the home sits on, from county records.
1966
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.

Valuation

$211K
$198K low$224K high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$2,192 (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.$190,487 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$27,760
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$185,280
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$183,896
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$213,040

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.24 in
30-Year Flood ChanceThe chance of at least one serious flood here in the next 30 years, not in any single year.60%

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.0.18
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.Pool, Fiberglass
FeaturesExtra features found in county records. Records are not complete everywhere, so a missing feature does not always mean the home lacks it.Patio · 180 ft²Porch · 282 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
Central Elementary SchoolA-
Elementary · Grades PK–5 · 0.9 mi
M
Angleton Junior High SchoolB-
Middle · Grades 6–8 · 2.4 mi
H
Angleton High SchoolC+
High · Grades 9–12 · 2.8 mi

District: Angleton Independent School District

Neighborhood · ZIP 77515These 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.104
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.89
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.16

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.91%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.11%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.9.4%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.2%
PopulationHow many people live in this area.40,230
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.183 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$81,601
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$111,148
Average tempThe average temperature here across a full year.69°F
Annual precipHow much rain and melted snow falls here in a typical year.54 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

521 Sims Dr 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 84% of homes in Brazoria County
  • Costs less per square foot than 94% of homes in Brazoria County
  • Bigger than 67% of homes in Angleton 77515
  • Has a smaller lot than 76% of homes in Angleton 77515
  • Older than 86% of homes in Brazoria County

What homes are worth in Angleton 77515

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

This home
$97K$707K

This home is worth more than 33% of homes in Angleton 77515.

How it measures up in Angleton 77515

The dot is this home. The mark in the middle is the typical home in Angleton 77515.

Estimated value$211,026
CheaperTypical $243,698Pricier

Pricier than 33% of homes nearby

Price per ft²$113
CheaperTypical $154Pricier

Pricier than 10% of homes nearby

Living area1,867 ft²
SmallerTypical 1,560 ft²Bigger

Bigger than 67% of homes nearby

Lot size0.18 ac
SmallerTypical 0.31 acBigger

Bigger than 24% of homes nearby

Year built1966
OlderTypical 1986Newer

Newer than 21% of homes nearby

How 521 Sims Dr ranks against every home in each area.
MeasureThis homeAngleton 77515Brazoria County
Estimated valuepricier than$211,02633% of homes16% of homes
Price per ft²pricier than$11310% of homes6% of homes
Living areabigger than1,867 ft²67% of homes48% of homes
Lot sizebigger than0.18 ac24% of homes33% of homes
Year builtnewer than196621% of homes14% of homes

About 521 Sims Dr

How much is 521 Sims Dr, Angleton, TX worth?

The TopHap Estimate for 521 Sims Dr, Angleton, TX is $211,026 as of Sep 24, 2026. The likely range is $197,696 to $224,356. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 521 Sims Dr, Angleton, TX last sell?

521 Sims Dr, Angleton, TX last sold on Jun 1, 2020, according to the county's recorded deed.

How big is 521 Sims Dr, Angleton, TX?

521 Sims Dr, Angleton, TX has 7 bathrooms, 1,867 square feet of living space and a 0.18-acre lot.

When was 521 Sims Dr, Angleton, TX built?

521 Sims Dr, Angleton, TX was built in 1966, making it 60 years old. The building has 1 story.

What schools serve 521 Sims Dr, Angleton, TX?

521 Sims Dr, Angleton, TX is assigned to Central Elementary School (elementary), rated A-; Angleton Junior High School (middle), rated B-; 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 521 Sims Dr, Angleton, TX compare to other homes in Angleton 77515?

Among the 12,371 homes in Angleton 77515, it is worth more than 33% of them ($211,026 against a typical $243,698), its price per square foot is higher than 10% of them ($113 against a typical $154), it is bigger than 67% of them (1,867 ft² against a typical 1,560 ft²), its lot is bigger than 24% of them (0.18 ac against a typical 0.31 ac) and it is newer than 21% of them (1966 against a typical 1986). Measured against all of Brazoria County, it is worth more than 16% 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 521 Sims Dr, Angleton, TX?

The 2024 property tax bill for 521 Sims Dr, Angleton, TX was $2,192. The county assessed it at $190,487.

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