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Single Family ResidenceResidential
$812,077$255 / 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 94How 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
Last sold for $249,500 on Feb 10, 2004

508 CASTLEBURY CT

FRANKLIN, TN 37064
0
Baths
3,186 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.
4,255 ft²
Lot SizeThe size of the land the home sits on, from county records.
1987
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.

Valuation

$812K
$760K low$865K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$249,500 · Feb 10, 2004

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$4,055 (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.$196,525 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$55,000
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$141,525
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$196,525
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$786,100

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.21
58
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
18
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.
Projected Flood DepthHow deep a serious flood is expected to get here at some point in the next 30 years. Shown in inches.21 in
30-Year Flood ChanceThe chance of at least one serious flood here in the next 30 years, not in any single year.30%
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.1 percent flood zone

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
Effective Year BuiltAn adjusted build year that accounts for condition and major remodels. A big renovation can make a home count as newer than it is.2004
Lot (acres)The size of the land the home sits on, from county records.0.10
FoundationWhat the home is built on, such as a concrete slab, a crawl space, or a basement.Raised (Unspecified)
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.Yes
FireplaceWhether the home has a fireplace, and what kind.Yes
GarageWhether the property has a garage, and details like whether it is attached to the home.Garage, Attached
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.Patio · 144 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.

H
Centennial High SchoolA+
High · Grades 9–12 · 1.5 mi
E
Franklin Elementary SchoolA+
Elementary · Grades PK–4 · 2.1 mi
M
Freedom Middle SchoolB-
Middle · Grades 7–8 · 2.6 mi

District: Williamson County School District

Neighborhood · ZIP 37064These 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.98
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.130
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.61

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.40%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.4.9%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.0.9%
PopulationHow many people live in this area.69,940
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.388 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$122,561
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$144,677
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%

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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

508 Castlebury 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.

  • Costs less per square foot than 98% of homes in Franklin 37064
  • Bigger than 75% of homes in Franklin 37064
  • Has a smaller lot than 95% of homes in Williamson County
  • Older than 77% of homes in Williamson County

What homes are worth in Franklin 37064

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

This home
$320K$3M

This home is worth more than 46% of homes in Franklin 37064.

How it measures up in Franklin 37064

The dot is this home. The mark in the middle is the typical home in Franklin 37064.

Estimated value$812,077
CheaperTypical $844,281Pricier

Pricier than 46% of homes nearby

Price per ft²$255
CheaperTypical $348Pricier

Pricier than 2% of homes nearby

Living area3,186 ft²
SmallerTypical 2,458 ft²Bigger

Bigger than 75% of homes nearby

Lot size4,255 ft²
SmallerTypical 0.26 acBigger

Bigger than 8% of homes nearby

Year built1987
OlderTypical 2000Newer

Newer than 29% of homes nearby

How 508 Castlebury Ct ranks against every home in each area.
MeasureThis homeFranklin 37064Williamson County
Estimated valuepricier than$812,07746% of homes44% of homes
Price per ft²pricier than$2552% of homes13% of homes
Living areabigger than3,186 ft²75% of homes64% of homes
Lot sizebigger than4,255 ft²8% of homes5% of homes
Year builtnewer than198729% of homes23% of homes

About 508 Castlebury Ct

How much is 508 Castlebury Ct, Franklin, TN worth?

The TopHap Estimate for 508 Castlebury Ct, Franklin, TN is $812,077 as of Sep 24, 2026. The likely range is $759,598 to $864,556. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 508 Castlebury Ct, Franklin, TN last sell?

508 Castlebury Ct, Franklin, TN last sold on Feb 10, 2004 for $249,500, according to the county's recorded deed. TopHap holds 2 recorded sales for this parcel.

How big is 508 Castlebury Ct, Franklin, TN?

508 Castlebury Ct, Franklin, TN has 3,186 square feet of living space and a 0.10-acre lot.

When was 508 Castlebury Ct, Franklin, TN built?

508 Castlebury Ct, Franklin, TN was built in 1987, making it 39 years old. The building has 2 stories.

What schools serve 508 Castlebury Ct, Franklin, TN?

508 Castlebury Ct, Franklin, TN is assigned to Centennial High School (high), rated A+; Franklin Elementary School (elementary), rated A+; Freedom 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 508 Castlebury Ct, Franklin, TN compare to other homes in Franklin 37064?

Among the 24,622 homes in Franklin 37064, it is worth more than 46% of them ($812,077 against a typical $844,281), its price per square foot is higher than 2% of them ($255 against a typical $348), it is bigger than 75% of them (3,186 ft² against a typical 2,458 ft²), its lot is bigger than 8% of them (4,255 ft² against a typical 0.26 ac) and it is newer than 29% of them (1987 against a typical 2000). Measured against all of Williamson County, it is worth more than 44% 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 508 Castlebury Ct, Franklin, TN?

The 2025 property tax bill for 508 Castlebury Ct, Franklin, TN was $4,055. The county assessed it at $196,525.

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