Skip to content
Skip to content
TopHapOpen in map
Single Family ResidenceResidential
$573,019$199 / 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 87How 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

9603 EVAN DR

ALVIN, TX 77511
3
Baths
2,884 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.
2.6 ac
Lot SizeThe size of the land the home sits on, from county records.
2003
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.

Valuation

$573K
$497K low$649K high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$7,365 (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.$391,000 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$45,860
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$345,140
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$396,630
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$391,000

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.21 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
Lot (acres)The size of the land the home sits on, from county records.2.60
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.No
FeaturesExtra features found in county records. Records are not complete everywhere, so a missing feature does not always mean the home lacks it.Patio · 72 ft²Porch · 252 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
Bob and Betty Nelson Elementary SchoolB
Elementary · Grades PK–5 · 2.5 mi
M
Iowa Colony Junior High SchoolB-
Middle · Grades 6–8 · 3.7 mi
H
Alvin High SchoolC
High · Grades 9–12 · 5.1 mi

District: Alvin Independent School District

Neighborhood · ZIP 77511These 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.110
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.80
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.21

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.92%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.14%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.11%
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.56,611
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.345 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$75,266
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$89,011
Average tempThe average temperature here across a full year.69°F
Annual precipHow much rain and melted snow falls here in a typical year.53 in
SunshineThe share of daylight hours that get direct sun in a typical year, counting cloud cover.58%

Owner Tools

Do you own this home?
Claim this home

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

9603 Evan 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 more than 92% of homes in Alvin 77511
  • Costs more per square foot than 86% of homes in Brazoria County
  • Bigger than 95% of homes in Alvin 77511
  • Has a bigger lot than 93% of homes in Brazoria County

What homes are worth in Alvin 77511

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

This home
$156K$770K

This home is worth more than 92% of homes in Alvin 77511.

How it measures up in Alvin 77511

The dot is this home. The mark in the middle is the typical home in Alvin 77511.

Estimated value$573,019
CheaperTypical $301,606Pricier

Pricier than 92% of homes nearby

Price per ft²$199
CheaperTypical $167Pricier

Pricier than 72% of homes nearby

Living area2,884 ft²
SmallerTypical 1,639 ft²Bigger

Bigger than 95% of homes nearby

Lot size2.6 ac
SmallerTypical 0.42 acBigger

Bigger than 87% of homes nearby

Year built2003
OlderTypical 1997Newer

Newer than 63% of homes nearby

How 9603 Evan Dr ranks against every home in each area.
MeasureThis homeAlvin 77511Brazoria County
Estimated valuepricier than$573,01992% of homes92% of homes
Price per ft²pricier than$19972% of homes86% of homes
Living areabigger than2,884 ft²95% of homes84% of homes
Lot sizebigger than2.6 ac87% of homes93% of homes
Year builtnewer than200363% of homes58% of homes

About 9603 Evan Dr

How much is 9603 Evan Dr, Alvin, TX worth?

The TopHap Estimate for 9603 Evan Dr, Alvin, TX is $573,019 as of Sep 24, 2026. The likely range is $497,071 to $648,967. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 9603 Evan Dr, Alvin, TX last sell?

9603 Evan Dr, Alvin, TX last sold on Mar 27, 2019, according to the county's recorded deed.

How big is 9603 Evan Dr, Alvin, TX?

9603 Evan Dr, Alvin, TX has 3 bathrooms, 2,884 square feet of living space and a 2.60-acre lot.

When was 9603 Evan Dr, Alvin, TX built?

9603 Evan Dr, Alvin, TX was built in 2003, making it 23 years old. The building has 2 stories.

What schools serve 9603 Evan Dr, Alvin, TX?

9603 Evan Dr, Alvin, TX is assigned to Bob and Betty Nelson Elementary School (elementary), rated B; Iowa Colony Junior High School (middle), rated B-; Alvin High School (high), rated C. All sit in Alvin Independent School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 9603 Evan Dr, Alvin, TX compare to other homes in Alvin 77511?

Among the 18,923 homes in Alvin 77511, it is worth more than 92% of them ($573,019 against a typical $301,606), its price per square foot is higher than 72% of them ($199 against a typical $167), it is bigger than 95% of them (2,884 ft² against a typical 1,639 ft²), its lot is bigger than 87% of them (2.6 ac against a typical 0.42 ac) and it is newer than 63% of them (2003 against a typical 1997). Measured against all of Brazoria County, it is worth more than 92% 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 9603 Evan Dr, Alvin, TX?

The 2024 property tax bill for 9603 Evan Dr, Alvin, TX was $7,365. The county assessed it at $391,000.

More homes on Evan Dr

Closest homes

More homes in Alvin 77511

Assigned schools

Explore the area

See this home in context

Open 9603 Evan Dr on TopHap’s interactive map to compare it against every sale nearby, overlay school zones and flood risk, and run a CMA.

Open in map
A flyover of TopHap's photorealistic 3D map, with recorded sale prices pinned to homes
Search any address, city, zip, or county…3D$1.9M$6.25MOpen in map