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Single Family ResidenceResidential
$565,482$531 / 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 81How 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 $399,800 on Sep 12, 2018

166 RATTLESNAKE SPRING LN

SEWANEE, TN 37375
1
Baths
1,064 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.
3.64 ac
Lot SizeThe size of the land the home sits on, from county records.
1981
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.

Valuation

$565K
$458K low$673K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$399,800 · Sep 12, 2018

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$1,594 (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.$79,900 (2024)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$55,425
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$24,475
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$79,900
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$319,600

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Single Family Residence
CountyFranklin
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.1998
Lot (acres)The size of the land the home sits on, from county records.3.64
FoundationWhat the home is built on, such as a concrete slab, a crawl space, or a basement.Footing
RoofThe main material covering the roof, such as asphalt shingle or tile.Composition Shingle
HeatingThe type of heating system in the home.Yes
CoolingThe type of cooling or air conditioning in the home.Yes
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.StableShed · 144 ft²Porch · 578 ft²

Transaction History(6)

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
Sewanee Elementary SchoolA-
Elementary · Grades PK–5 · 2.5 mi
M
South Middle SchoolD+
Middle · Grades 6–8 · 6.6 mi
H
Franklin County High SchoolC
High · Grades 9–12 · 9.8 mi

District: Franklin County School District

Neighborhood · ZIP 37375These 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.80
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.124
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.82

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.84%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.28%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.9.2%
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.3,021
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.50 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$75,233
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$108,451
Average tempThe average temperature here across a full year.58°F
Annual precipHow much rain and melted snow falls here in a typical year.62 in
SunshineThe share of daylight hours that get direct sun in a typical year, counting cloud cover.57%

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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

166 Rattlesnake Spring Ln 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 84% of homes in Franklin County
  • Among the highest price per square foot in Franklin County
  • Smaller than 85% of homes in Sewanee 37375
  • Has a bigger lot than 80% of homes in Franklin County

What homes are worth in Sewanee 37375

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

This home
$117K$1.1M

This home is worth more than 67% of homes in Sewanee 37375.

How it measures up in Sewanee 37375

The dot is this home. The mark in the middle is the typical home in Sewanee 37375.

Estimated value$565,482
CheaperTypical $450,000Pricier

Pricier than 67% of homes nearby

Price per ft²$531
CheaperTypical $238Pricier

Pricier than 97% of homes nearby

Living area1,064 ft²
SmallerTypical 1,752 ft²Bigger

Bigger than 15% of homes nearby

Lot size3.64 ac
SmallerTypical 1.69 acBigger

Bigger than 67% of homes nearby

Year built1981
OlderTypical 1987Newer

Newer than 46% of homes nearby

How 166 Rattlesnake Spring Ln ranks against every home in each area.
MeasureThis homeSewanee 37375Franklin County
Estimated valuepricier than$565,48267% of homes84% of homes
Price per ft²pricier than$53197% of homesalmost all homes
Living areabigger than1,064 ft²15% of homes15% of homes
Lot sizebigger than3.64 ac67% of homes80% of homes
Year builtnewer than198146% of homes43% of homes

About 166 Rattlesnake Spring Ln

How much is 166 Rattlesnake Spring Ln, Sewanee, TN worth?

The TopHap Estimate for 166 Rattlesnake Spring Ln, Sewanee, TN is $565,482 as of Aug 30, 2026. The likely range is $457,938 to $673,026. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 166 Rattlesnake Spring Ln, Sewanee, TN last sell?

166 Rattlesnake Spring Ln, Sewanee, TN last sold on Sep 12, 2018 for $399,800, according to the county's recorded deed. TopHap holds 5 recorded sales for this parcel.

How big is 166 Rattlesnake Spring Ln, Sewanee, TN?

166 Rattlesnake Spring Ln, Sewanee, TN has 1 bathrooms, 1,064 square feet of living space and a 3.64-acre lot.

When was 166 Rattlesnake Spring Ln, Sewanee, TN built?

166 Rattlesnake Spring Ln, Sewanee, TN was built in 1981, making it 45 years old. The building has 1 story.

What schools serve 166 Rattlesnake Spring Ln, Sewanee, TN?

166 Rattlesnake Spring Ln, Sewanee, TN is assigned to Sewanee Elementary School (elementary), rated A-; South Middle School (middle), rated D+; Franklin County High School (high), rated C. All sit in Franklin County School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 166 Rattlesnake Spring Ln, Sewanee, TN compare to other homes in Sewanee 37375?

Among the 1,291 homes in Sewanee 37375, it is worth more than 67% of them ($565,482 against a typical $450,000), its price per square foot is higher than 97% of them ($531 against a typical $238), it is bigger than 15% of them (1,064 ft² against a typical 1,752 ft²), its lot is bigger than 67% of them (3.64 ac against a typical 1.69 ac) and it is newer than 46% of them (1981 against a typical 1987). Measured against all of Franklin County, it is worth more than 84% 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 166 Rattlesnake Spring Ln, Sewanee, TN?

The 2024 property tax bill for 166 Rattlesnake Spring Ln, Sewanee, TN was $1,594. The county assessed it at $79,900.

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