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Single Family ResidenceResidential
$759,617$193 / 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 96How well the pricing models agreed with each other on this home. Higher means the estimate rests on stronger, more consistent data.· as of Aug 30, 2026

509 MARYEM ST

COLLEGE STATION, TX 77840
3
Beds
2
Baths
3,928 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.
0.23 ac
Lot SizeThe size of the land the home sits on, from county records.
2022
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.
6
RoomsThe total room count in county records. Counties differ on which rooms they count, so compare it loosely.

Valuation

$760K
$731K low$788K high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$9,427 (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.$593,611 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$367,828
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$585,008
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$494,676
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$952,836

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Single Family Residence
CountyBrazos
Lot (acres)The size of the land the home sits on, from county records.0.23
ConstructionThe main material the home's frame and walls are built from.Concrete Blocks
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.Central
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.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 · 15 ft²

Transaction History(2)

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
South Knoll Elementary SchoolB-
Elementary · Grades PK–4 · 1.1 mi
H
A&M Consolidated High SchoolB-
High · Grades 9–12 · 1.4 mi
M
Wellborn Middle SchoolA
Middle · Grades 7–8 · 5.9 mi

District: College Station Independent School District

Neighborhood · ZIP 77840These 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.128
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.99
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.23

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.26%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.34%
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.65,154
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.5,602 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$35,106
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$50,701
Average tempThe average temperature here across a full year.68°F
Annual precipHow much rain and melted snow falls here in a typical year.41 in
SunshineThe share of daylight hours that get direct sun in a typical year, counting cloud cover.60%

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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

509 Maryem 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.

  • Worth more than 93% of homes in College Station 77840
  • Costs less per square foot than 89% of homes in Southside
  • Bigger than 96% of homes in College Station 77840
  • Has a bigger lot than 66% of homes in College Station 77840
  • Newer than 98% of homes in College Station 77840

What homes are worth in College Station 77840

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

This home
$132K$1.3M

This home is worth more than 93% of homes in College Station 77840.

How it measures up in College Station 77840

The dot is this home. The mark in the middle is the typical home in College Station 77840.

Estimated value$759,617
CheaperTypical $318,613Pricier

Pricier than 93% of homes nearby

Price per ft²$193
CheaperTypical $198Pricier

Pricier than 46% of homes nearby

Living area3,928 ft²
SmallerTypical 1,634 ft²Bigger

Bigger than 96% of homes nearby

Lot size0.23 ac
SmallerTypical 0.17 acBigger

Bigger than 66% of homes nearby

Year built2022
OlderTypical 1985Newer

Newer than 98% of homes nearby

How 509 Maryem St ranks against every home in each area.
MeasureThis homeSouthsideCollege Station 77840Brazos County
Estimated valuepricier than$759,61770% of homes93% of homes91% of homes
Price per ft²pricier than$19311% of homes46% of homes49% of homes
Living areabigger than3,928 ft²95% of homes96% of homes96% of homes
Lot sizebigger than0.23 ac58% of homes66% of homes55% of homes
Year builtnewer than202297% of homes98% of homes96% of homes

About 509 Maryem St

How much is 509 Maryem St, College Station, TX worth?

The TopHap Estimate for 509 Maryem St, College Station, TX is $759,617 as of Aug 30, 2026. The likely range is $731,374 to $787,860. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 509 Maryem St, College Station, TX last sell?

509 Maryem St, College Station, TX last sold on Jan 15, 2021, according to the county's recorded deed.

How big is 509 Maryem St, College Station, TX?

509 Maryem St, College Station, TX has 3 bedrooms, 2 bathrooms, 3,928 square feet of living space and a 0.23-acre lot.

When was 509 Maryem St, College Station, TX built?

509 Maryem St, College Station, TX was built in 2022, making it 4 years old. The building has 2 stories.

What schools serve 509 Maryem St, College Station, TX?

509 Maryem St, College Station, TX is assigned to South Knoll Elementary School (elementary), rated B-; A&M Consolidated High School (high), rated B-; Wellborn Middle School (middle), rated A. All sit in College Station Independent School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 509 Maryem St, College Station, TX compare to other homes in College Station 77840?

Among the 7,769 homes in College Station 77840, it is worth more than 93% of them ($759,617 against a typical $318,613), its price per square foot is higher than 46% of them ($193 against a typical $198), it is bigger than 96% of them (3,928 ft² against a typical 1,634 ft²), its lot is bigger than 66% of them (0.23 ac against a typical 0.17 ac) and it is newer than 98% of them (2022 against a typical 1985). Measured against all of Brazos County, it is worth more than 91% 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 509 Maryem St, College Station, TX?

The 2024 property tax bill for 509 Maryem St, College Station, TX was $9,427. The county assessed it at $593,611.

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