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Single Family ResidenceResidential
$764,216$258 / 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 Jul 14, 2026
Last sold for $886,312 on Feb 27, 2024

33503 BLUE MARLIN DR

RICHWOOD, TX 77531
3
Baths
2,960 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.
5.31 ac
Lot SizeThe size of the land the home sits on, from county records.
2016
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.
3
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$764K
$712K low$817K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$886,312 · Feb 27, 2024
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.$97,816
Est. Lendable EquityThe part of the owner's equity a lender would typically let them borrow against — about 80% of their equity.$78,253
Loan-to-ValueHow much is still owed on the home compared to what it is worth. 80% means loans equal 80% of our estimate, so it shifts when the estimate does.87%
1st MortgageA loan still believed to be open on this home, in the order lenders get repaid. The first position is paid back before the second.$666,400
OCMBC INC · recorded Feb 27, 2024

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$12,970 (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.$752,720 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$90,200
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$662,520
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$775,850
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$752,720

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.115 in
30-Year Flood ChanceThe chance of at least one serious flood here in the next 30 years, not in any single year.94%

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.5.31
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
ViewThe type of view from the property, or another feature of the site that affects value.Front
FeaturesExtra features found in county records. Records are not complete everywhere, so a missing feature does not always mean the home lacks it.Patio · 850 ft²Porch · 901 ft²

Transaction History(5)

Sales and refinances filed with the county for this home. Not every transfer is a normal sale, so check the type before comparing prices.

Foreclosure Filings(2)

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

E
Gladys Polk Elementary SchoolA+
Elementary · Grades PK–4 · 1.5 mi
H
Brazoswood High SchoolC-
High · Grades 9–12 · 4.1 mi
M
Clute Intermediate SchoolC
Middle · Grades 5–8 · 4.3 mi

District: Brazosport Independent School District

Neighborhood · ZIP 77531These 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.125
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.112
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.19

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.80%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.15%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.7.9%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.5%
PopulationHow many people live in this area.16,727
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.828 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$74,283
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$100,350
Average tempThe average temperature here across a full year.70°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%

Ownership

OccupancyWhether the owner appears to live here or somewhere else. It is inferred from the mailing address on record.Owner occupied
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

33503 Blue Marlin 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.

  • Among the most valuable homes in Clute 77531
  • Among the highest price per square foot in Clute 77531
  • Bigger than 97% of homes in Clute 77531
  • Among the largest lots in Clute 77531
  • Newer than 88% of homes in Clute 77531

What homes are worth in Clute 77531

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

This home
$99K$449K

This home is worth more than almost all homes in Clute 77531.

How it measures up in Clute 77531

The dot is this home. The mark in the middle is the typical home in Clute 77531.

Estimated value$764,216
CheaperTypical $222,621Pricier

Pricier than almost all homes nearby

Price per ft²$258
CheaperTypical $138Pricier

Pricier than almost all homes nearby

Living area2,960 ft²
SmallerTypical 1,575 ft²Bigger

Bigger than 97% of homes nearby

Lot size5.31 ac
SmallerTypical 0.24 acBigger

Bigger than almost all homes nearby

Year built2016
OlderTypical 1978Newer

Newer than 88% of homes nearby

How 33503 Blue Marlin Dr ranks against every home in each area.
MeasureThis homeClute 77531Brazoria County
Estimated valuepricier than$764,216almost all homes98% of homes
Price per ft²pricier than$258almost all homes94% of homes
Living areabigger than2,960 ft²97% of homes85% of homes
Lot sizebigger than5.31 acalmost all homes97% of homes
Year builtnewer than201688% of homes81% of homes

About 33503 Blue Marlin Dr

How much is 33503 Blue Marlin Dr, Richwood, TX worth?

The TopHap Estimate for 33503 Blue Marlin Dr, Richwood, TX is $764,216 as of Jul 14, 2026. The likely range is $711,716 to $816,716. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 33503 Blue Marlin Dr, Richwood, TX last sell?

33503 Blue Marlin Dr, Richwood, TX last sold on Feb 27, 2024 for $886,312, according to the county's recorded deed.

How big is 33503 Blue Marlin Dr, Richwood, TX?

33503 Blue Marlin Dr, Richwood, TX has 3 bathrooms, 2,960 square feet of living space and a 5.31-acre lot.

When was 33503 Blue Marlin Dr, Richwood, TX built?

33503 Blue Marlin Dr, Richwood, TX was built in 2016, making it 10 years old. The building has 1 story.

What schools serve 33503 Blue Marlin Dr, Richwood, TX?

33503 Blue Marlin Dr, Richwood, TX is assigned to Gladys Polk Elementary School (elementary), rated A+; Brazoswood High School (high), rated C-; Clute Intermediate School (middle), rated C. All sit in Brazosport Independent School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 33503 Blue Marlin Dr, Richwood, TX compare to other homes in Clute 77531?

Among the 4,348 homes in Clute 77531, it is worth more than almost all of them ($764,216 against a typical $222,621), its price per square foot is higher than almost all of them ($258 against a typical $138), it is bigger than 97% of them (2,960 ft² against a typical 1,575 ft²), its lot is bigger than almost all of them (5.31 ac against a typical 0.24 ac) and it is newer than 88% of them (2016 against a typical 1978). Measured against all of Brazoria County, it is worth more than 98% 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 33503 Blue Marlin Dr, Richwood, TX?

The 2025 property tax bill for 33503 Blue Marlin Dr, Richwood, TX was $12,970. The county assessed it at $752,720.

Closest homes

More homes in Richwood 77531

Assigned schools

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