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Single Family ResidenceResidential
$445,147$200 / 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 95How well the pricing models agreed with each other on this home. Higher means the estimate rests on stronger, more consistent data.· as of Jul 14, 2026
Last sold for $18,000 on Sep 30, 2003

6405 RIDGE RUN DR

KNOXVILLE, TN 37921
4
Beds
3
Baths
2,228 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.
0.32 ac
Lot SizeThe size of the land the home sits on, from county records.
2006
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.
7
RoomsThe total room count in county records. Counties differ on which rooms they count, so compare it loosely.
2
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$445K
$424K low$466K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$18,000 · Sep 30, 2003
Est. Owner EquityRoughly how much of the home's value the owner would keep after paying off known loans. It is our estimate minus the loans still owed.$430,747
Est. Lendable EquityThe part of the owner's equity a lender would typically let them borrow against — about 80% of their equity.$344,598
Loan-to-ValueHow much is still owed on the home compared to what it is worth. 80% means loans equal 80% of our estimate, so it shifts when the estimate does.3%
1st MortgageA loan still believed to be open on this home, in the order lenders get repaid. The first position is paid back before the second.$14,400
FIRST TENNESSEE BANK NATIONAL · P · recorded Sep 30, 2003

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$1,141 (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.$73,425 (2025)
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$73,425
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$293,700

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Single Family Residence
StyleThe architectural style of the home, such as ranch or colonial.Custom Design
CountyKnox
ConstructionThe main material the home's frame and walls are built from.Frame (Unspecified)
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.Composition Shingle
HeatingThe type of heating system in the home.Forced Air
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 · 920 ft²Porch · 80 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
Karns Elementary SchoolA
Elementary · Grades PK–5 · 5.3 mi
M
Karns Middle SchoolB
Middle · Grades 6–8 · 5.3 mi
H
Karns High SchoolC
High · Grades 9–12 · 6.6 mi

District: Knox County School District

Neighborhood · ZIP 37921These 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.123
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.109
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.154

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.92%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.20%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.17%
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.32,182
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.2,057 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$56,206
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$68,178
Average tempThe average temperature here across a full year.57°F
Annual precipHow much rain and melted snow falls here in a typical year.52 in
SunshineThe share of daylight hours that get direct sun in a typical year, counting cloud cover.56%

Ownership

OccupancyWhether the owner appears to live here or somewhere else. It is inferred from the mailing address on record.Absentee owner
Company ownedWhether the owner is a company or trust rather than a person.No

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

6405 Ridge Run Dr 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 96% of homes in Knoxville 37921
  • Bigger than 92% of homes in Knoxville 37921
  • Has a bigger lot than 65% of homes in Knoxville 37921
  • Newer than 90% of homes in Knoxville 37921

What homes are worth in Knoxville 37921

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

This home
$84K$500K

This home is worth more than 96% of homes in Knoxville 37921.

How it measures up in Knoxville 37921

The dot is this home. The mark in the middle is the typical home in Knoxville 37921.

Estimated value$445,147
CheaperTypical $275,249Pricier

Pricier than 96% of homes nearby

Price per ft²$200
CheaperTypical $193Pricier

Pricier than 56% of homes nearby

Living area2,228 ft²
SmallerTypical 1,350 ft²Bigger

Bigger than 92% of homes nearby

Lot size0.32 ac
SmallerTypical 0.25 acBigger

Bigger than 65% of homes nearby

Year built2006
OlderTypical 1975Newer

Newer than 90% of homes nearby

How 6405 Ridge Run Dr ranks against every home in each area.
MeasureThis homeKnoxville 37921Knox County
Estimated valuepricier than$445,14796% of homes66% of homes
Price per ft²pricier than$20056% of homes39% of homes
Living areabigger than2,228 ft²92% of homes69% of homes
Lot sizebigger than0.32 ac65% of homes42% of homes
Year builtnewer than200690% of homes82% of homes

About 6405 Ridge Run Dr

How much is 6405 Ridge Run Dr, Knoxville, TN worth?

The TopHap Estimate for 6405 Ridge Run Dr, Knoxville, TN is $445,147 as of Jul 14, 2026. The likely range is $424,466 to $465,828. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 6405 Ridge Run Dr, Knoxville, TN last sell?

6405 Ridge Run Dr, Knoxville, TN last sold on Sep 30, 2003 for $18,000, according to the county's recorded deed.

How big is 6405 Ridge Run Dr, Knoxville, TN?

6405 Ridge Run Dr, Knoxville, TN has 4 bedrooms, 3 bathrooms and 2,228 square feet of living space.

When was 6405 Ridge Run Dr, Knoxville, TN built?

6405 Ridge Run Dr, Knoxville, TN was built in 2006, making it 20 years old. It is a custom design home. The building has 2 stories.

What schools serve 6405 Ridge Run Dr, Knoxville, TN?

6405 Ridge Run Dr, Knoxville, TN is assigned to Karns Elementary School (elementary), rated A; Karns Middle School (middle), rated B; Karns High School (high), rated C. All sit in Knox County School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 6405 Ridge Run Dr, Knoxville, TN compare to other homes in Knoxville 37921?

Among the 10,268 homes in Knoxville 37921, it is worth more than 96% of them ($445,147 against a typical $275,249), its price per square foot is higher than 56% of them ($200 against a typical $193), it is bigger than 92% of them (2,228 ft² against a typical 1,350 ft²), its lot is bigger than 65% of them (0.32 ac against a typical 0.25 ac) and it is newer than 90% of them (2006 against a typical 1975). Measured against all of Knox County, it is worth more than 66% 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 6405 Ridge Run Dr, Knoxville, TN?

The 2025 property tax bill for 6405 Ridge Run Dr, Knoxville, TN was $1,141. The county assessed it at $73,425.

More homes on Ridge Run Dr

Closest homes

More homes in Knoxville 37921

Assigned schools

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