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Single Family ResidenceResidential
$3,623,373$1,193 / 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 90How 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
Last sold for $4,800,000 on Jun 30, 2026

7521 TRIDENT RIDGE RD

COLLEGE GROVE, TN 37046
3.5
Baths
3,036 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.
0.42 ac
Lot SizeThe size of the land the home sits on, from county records.
2020
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.

Valuation

$3.6M
$3.3M low$4M high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$4,800,000 · Jun 30, 2026

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$13,086 (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.$1,006,600 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$625,000
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$381,600
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$405,250
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$4,026,400

Climate Risk

Overall riskThe average of the five hazard scores below, on a 0 to 100 scale. Higher means greater projected risk over the coming decades.10
1
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
21
WildfireProjected wildfire risk, scored 0 to 100, based on how much land burns in a typical year. Higher is riskier.
29
DroughtProjected water shortage risk, scored 0 to 100. Higher means more strain on the local water supply.
FEMA Flood ZoneFEMA's flood zone for this address. Zones starting with A or V are high risk, and lenders usually require flood insurance there.minimal

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
CountyWILLIAMSON
Lot (acres)The size of the land the home sits on, from county records.0.42
RoofThe main material covering the roof, such as asphalt shingle or tile.Asphalt
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.Yes
FeaturesExtra features found in county records. Records are not complete everywhere, so a missing feature does not always mean the home lacks it.Deck

Transaction History(7)

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
College Grove Elementary SchoolA-
Elementary · Grades KG–5 · 2.7 mi
H
Page High SchoolA
High · Grades 9–12 · 4.3 mi
M
Page Middle SchoolB
Middle · Grades 6–8 · 4.4 mi

District: Williamson County School District

Neighborhood · ZIP 37046These 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.135
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.60

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.94%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.37%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.6.4%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.1%
PopulationHow many people live in this area.7,029
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.99 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$135,133
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$200,616
Average tempThe average temperature here across a full year.59°F
Annual precipHow much rain and melted snow falls here in a typical year.55 in
SunshineThe share of daylight hours that get direct sun in a typical year, counting cloud cover.56%

Owner Tools

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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

7521 Trident Ridge Rd 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 98% of homes in Williamson County
  • Among the highest price per square foot in Williamson County
  • Has a smaller lot than 71% of homes in College Grove 37046
  • Newer than 91% of homes in Williamson County

What homes are worth in College Grove 37046

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

This home
$327K$5.4M

This home is worth more than 93% of homes in College Grove 37046.

How it measures up in College Grove 37046

The dot is this home. The mark in the middle is the typical home in College Grove 37046.

Estimated value$3,623,373
CheaperTypical $1,236,758Pricier

Pricier than 93% of homes nearby

Price per ft²$1193
CheaperTypical $412Pricier

Pricier than 98% of homes nearby

Living area3,036 ft²
SmallerTypical 3,201 ft²Bigger

Bigger than 46% of homes nearby

Lot size0.42 ac
SmallerTypical 1.09 acBigger

Bigger than 29% of homes nearby

Year built2020
OlderTypical 2015Newer

Newer than 78% of homes nearby

How 7521 Trident Ridge Rd ranks against every home in each area.
MeasureThis homeCollege Grove 37046Williamson County
Estimated valuepricier than$3,623,37393% of homes98% of homes
Price per ft²pricier than$119398% of homesalmost all homes
Living areabigger than3,036 ft²46% of homes60% of homes
Lot sizebigger than0.42 ac29% of homes53% of homes
Year builtnewer than202078% of homes91% of homes

About 7521 Trident Ridge Rd

How much is 7521 Trident Ridge Rd, College Grove, TN worth?

The TopHap Estimate for 7521 Trident Ridge Rd, College Grove, TN is $3,623,373 as of Aug 30, 2026. The likely range is $3,272,305 to $3,974,441. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 7521 Trident Ridge Rd, College Grove, TN last sell?

7521 Trident Ridge Rd, College Grove, TN last sold on Jun 30, 2026 for $4,800,000, according to the county's recorded deed. TopHap holds 3 recorded sales for this parcel.

How big is 7521 Trident Ridge Rd, College Grove, TN?

7521 Trident Ridge Rd, College Grove, TN has 3.5 bathrooms, 3,036 square feet of living space and a 0.42-acre lot.

When was 7521 Trident Ridge Rd, College Grove, TN built?

7521 Trident Ridge Rd, College Grove, TN was built in 2020, making it 6 years old. The building has 1 story.

What schools serve 7521 Trident Ridge Rd, College Grove, TN?

7521 Trident Ridge Rd, College Grove, TN is assigned to College Grove Elementary School (elementary), rated A-; Page High School (high), rated A; Page Middle School (middle), rated B. All sit in Williamson County School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 7521 Trident Ridge Rd, College Grove, TN compare to other homes in College Grove 37046?

Among the 3,190 homes in College Grove 37046, it is worth more than 93% of them ($3,623,373 against a typical $1,236,758), its price per square foot is higher than 98% of them ($1193 against a typical $412), it is bigger than 46% of them (3,036 ft² against a typical 3,201 ft²), its lot is bigger than 29% of them (0.42 ac against a typical 1.09 ac) and it is newer than 78% of them (2020 against a typical 2015). Measured against all of Williamson 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 7521 Trident Ridge Rd, College Grove, TN?

The 2025 property tax bill for 7521 Trident Ridge Rd, College Grove, TN was $13,086. The county assessed it at $1,006,600.

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