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Single Family ResidenceResidential
$875,000$270 / 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 92How 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
Last sold for $638,400 on Jun 29, 2026

323 RIVER RUN ST

BRAZORIA, TX 77422
1.5
Baths
3,242 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.
0.73 ac
Lot SizeThe size of the land the home sits on, from county records.
1990
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.
2
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$875K
$804K low$946K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$638,400 · Jun 29, 2026
Est. Owner EquityRoughly how much of the home's value the owner would keep after paying off known loans. It is our estimate minus the loans still owed.$875,000
Est. Lendable EquityThe part of the owner's equity a lender would typically let them borrow against — about 80% of their equity.$700,000

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$10,048 (2025)
Assessed ValueThe value the county assigns to this home to calculate property tax. It is often lower than what the home would sell for.$698,680 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$148,650
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$550,030
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$651,139
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$698,680

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.89 in
30-Year Flood ChanceThe chance of at least one serious flood here in the next 30 years, not in any single year.85%

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.0.73
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
FireplaceWhether the home has a fireplace, and what kind.Yes
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.Patio · 160 ft²Porch · 300 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.

M
Sweeny Jr High SchoolC+
Middle · Grades 6–8 · 7.6 mi
E
Sweeny Elementary SchoolC
Elementary · Grades PK–5 · 7.8 mi
H
Sweeny High SchoolB
High · Grades 9–12 · 7.8 mi

District: Sweeny Independent School District

Neighborhood · ZIP 77422These 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.136
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.95
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.14

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.86%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.13%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.14%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.0%
PopulationHow many people live in this area.17,079
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.91 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$69,282
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$90,024
Average tempThe average temperature here across a full year.70°F
Annual precipHow much rain and melted snow falls here in a typical year.51 in
SunshineThe share of daylight hours that get direct sun in a typical year, counting cloud cover.58%

Ownership

OccupancyWhether the owner appears to live here or somewhere else. It is inferred from the mailing address on record.Absentee owner
Company ownedWhether the owner is a company or trust rather than a person.No

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

323 River Run St 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 most valuable homes in Brazoria 77422
  • Costs more per square foot than 94% of homes in Brazoria County
  • Bigger than 98% of homes in Brazoria 77422
  • Has a bigger lot than 78% of homes in Brazoria County

What homes are worth in Brazoria 77422

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

This home
$84K$738K

This home is worth more than almost all homes in Brazoria 77422.

How it measures up in Brazoria 77422

The dot is this home. The mark in the middle is the typical home in Brazoria 77422.

Estimated value$875,000
CheaperTypical $250,657Pricier

Pricier than almost all homes nearby

Price per ft²$270
CheaperTypical $164Pricier

Pricier than 91% of homes nearby

Living area3,242 ft²
SmallerTypical 1,456 ft²Bigger

Bigger than 98% of homes nearby

Lot size0.73 ac
SmallerTypical 1 acBigger

Bigger than 45% of homes nearby

Year built1990
OlderTypical 1985Newer

Newer than 56% of homes nearby

How 323 River Run St ranks against every home in each area.
MeasureThis homeBrazoria 77422Brazoria County
Estimated valuepricier than$875,000almost all homesalmost all homes
Price per ft²pricier than$27091% of homes94% of homes
Living areabigger than3,242 ft²98% of homes90% of homes
Lot sizebigger than0.73 ac45% of homes78% of homes
Year builtnewer than199056% of homes36% of homes

About 323 River Run St

How much is 323 River Run St, Brazoria, TX worth?

The TopHap Estimate for 323 River Run St, Brazoria, TX is $875,000 as of Jul 14, 2026. The likely range is $804,331 to $945,669. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 323 River Run St, Brazoria, TX last sell?

323 River Run St, Brazoria, TX last sold on Jun 29, 2026 for $638,400, according to the county's recorded deed.

How big is 323 River Run St, Brazoria, TX?

323 River Run St, Brazoria, TX has 1.5 bathrooms, 3,242 square feet of living space and a 0.73-acre lot.

When was 323 River Run St, Brazoria, TX built?

323 River Run St, Brazoria, TX was built in 1990, making it 36 years old. The building has 2 stories.

What schools serve 323 River Run St, Brazoria, TX?

323 River Run St, Brazoria, TX is assigned to Sweeny Jr High School (middle), rated C+; Sweeny Elementary School (elementary), rated C; Sweeny High School (high), rated B. All sit in Sweeny Independent School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 323 River Run St, Brazoria, TX compare to other homes in Brazoria 77422?

Among the 6,052 homes in Brazoria 77422, it is worth more than almost all of them ($875,000 against a typical $250,657), its price per square foot is higher than 91% of them ($270 against a typical $164), it is bigger than 98% of them (3,242 ft² against a typical 1,456 ft²), its lot is bigger than 45% of them (0.73 ac against a typical 1 ac) and it is newer than 56% of them (1990 against a typical 1985). Measured against all of Brazoria County, it is worth more than almost all 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 323 River Run St, Brazoria, TX?

The 2025 property tax bill for 323 River Run St, Brazoria, TX was $10,048. The county assessed it at $698,680.

More homes on River Run St

Closest homes

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Assigned schools

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