Skip to content
Skip to content
TopHapOpen in map
Single Family ResidenceResidential
$299,957$195 / 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 Sep 24, 2026

509 THORNTON CT

COLLEGE STATION, TX 77840
0
Baths
1,536 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.
0.11 ac
Lot SizeThe size of the land the home sits on, from county records.
2005
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.

Valuation

$300K
$289K low$311K high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$5,120 (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.$261,461 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$95,410
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$166,051
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$268,482
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$261,461

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.0.11
ConstructionThe main material the home's frame and walls are built from.Wood (Unspecified)
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
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 · 48 ft²

Transaction History(1)

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
College Station Middle SchoolB-
Middle · Grades 7–8 · 2.3 mi
H
College Station High SchoolB+
High · Grades 9–12 · 3.7 mi
E
Spring Creek Elementary SchoolA-
Elementary · Grades PK–4 · 4.2 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%

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

509 Thornton Ct 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.

  • Has a smaller lot than 89% of homes in Brazos County
  • Newer than 72% 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
$125K$1.2M

This home is worth more than 45% 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$299,957
CheaperTypical $313,734Pricier

Pricier than 45% of homes nearby

Price per ft²$195
CheaperTypical $195Pricier

Pricier than 50% of homes nearby

Living area1,536 ft²
SmallerTypical 1,650 ft²Bigger

Bigger than 43% of homes nearby

Lot size0.11 ac
SmallerTypical 0.17 acBigger

Bigger than 34% of homes nearby

Year built2005
OlderTypical 1986Newer

Newer than 72% of homes nearby

How 509 Thornton Ct ranks against every home in each area.
MeasureThis homeCollege Station 77840Brazos County
Estimated valuepricier than$299,95745% of homes39% of homes
Price per ft²pricier than$19550% of homes54% of homes
Living areabigger than1,536 ft²43% of homes37% of homes
Lot sizebigger than0.11 ac34% of homes11% of homes
Year builtnewer than200572% of homes61% of homes

About 509 Thornton Ct

How much is 509 Thornton Ct, College Station, TX worth?

The TopHap Estimate for 509 Thornton Ct, College Station, TX is $299,957 as of Sep 24, 2026. The likely range is $289,336 to $310,578. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 509 Thornton Ct, College Station, TX last sell?

509 Thornton Ct, College Station, TX last sold on Sep 7, 2018, according to the county's recorded deed.

How big is 509 Thornton Ct, College Station, TX?

509 Thornton Ct, College Station, TX has 1,536 square feet of living space and a 0.11-acre lot.

When was 509 Thornton Ct, College Station, TX built?

509 Thornton Ct, College Station, TX was built in 2005, making it 21 years old. The building has 2 stories.

What schools serve 509 Thornton Ct, College Station, TX?

509 Thornton Ct, College Station, TX is assigned to College Station Middle School (middle), rated B-; College Station High School (high), rated B+; Spring Creek Elementary School (elementary), 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 Thornton Ct, College Station, TX compare to other homes in College Station 77840?

Among the 7,875 homes in College Station 77840, it is worth more than 45% of them ($299,957 against a typical $313,734), its price per square foot is higher than 50% of them ($195 against a typical $195), it is bigger than 43% of them (1,536 ft² against a typical 1,650 ft²), its lot is bigger than 34% of them (0.11 ac against a typical 0.17 ac) and it is newer than 72% of them (2005 against a typical 1986). Measured against all of Brazos County, it is worth more than 39% 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 Thornton Ct, College Station, TX?

The 2025 property tax bill for 509 Thornton Ct, College Station, TX was $5,120. The county assessed it at $261,461.

More homes on Thornton Ct

Closest homes

More homes in College Station 77840

Assigned schools

Explore the area

See this home in context

Open 509 Thornton Ct 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