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Single Family ResidenceResidential
$621,784$199 / 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 71How well the pricing models agreed with each other on this home. Higher means the estimate rests on stronger, more consistent data.· as of Oct 21, 2026
Last sold for $29,450 on Jul 23, 2021

7833 KARNES RD

CORRYTON, TN 37721
3
Beds
1.5
Baths
3,132 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.
4.59 ac
Lot SizeThe size of the land the home sits on, from county records.
2025
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.

Valuation

$622K
$443K low$800K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$29,450 · Jul 23, 2021

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$2,101 (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.$135,225 (2025)
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$7,425
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$540,900

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
Lot (acres)The size of the land the home sits on, from county records.4.59
ConstructionThe main material the home's frame and walls are built from.Frame (Unspecified)
RoofThe main material covering the roof, such as asphalt shingle or tile.Composition Shingle
HeatingThe type of heating system in the home.Heat Pump
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.Patio · 651 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
Gibbs Elementary SchoolA-
Elementary · Grades PK–5 · 0.8 mi
M
Gibbs Middle SchoolD+
Middle · Grades 6–8 · 0.9 mi
H
Gibbs High SchoolB-
High · Grades 9–12 · 0.9 mi

District: Knox County School District

Neighborhood · ZIP 37721These 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.72
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.108
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.94%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.15%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.8.1%
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.13,461
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.273 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$63,746
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$79,859
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%

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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

7833 Karnes 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 94% of homes in Corryton 37721
  • Costs less per square foot than 70% of homes in Knox County
  • Bigger than 96% of homes in Corryton 37721
  • Has a bigger lot than 95% of homes in Knox County
  • Among the newest homes in Corryton 37721

What homes are worth in Corryton 37721

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

This home
$139K$866K

This home is worth more than 94% of homes in Corryton 37721.

How it measures up in Corryton 37721

The dot is this home. The mark in the middle is the typical home in Corryton 37721.

Estimated value$621,784
CheaperTypical $334,625Pricier

Pricier than 94% of homes nearby

Price per ft²$199
CheaperTypical $219Pricier

Pricier than 34% of homes nearby

Living area3,132 ft²
SmallerTypical 1,482 ft²Bigger

Bigger than 96% of homes nearby

Lot size4.59 ac
SmallerTypical 1 acBigger

Bigger than 83% of homes nearby

Year built2025
OlderTypical 1996Newer

Newer than almost all homes nearby

How 7833 Karnes Rd ranks against every home in each area.
MeasureThis homeCorryton 37721Knox County
Estimated valuepricier than$621,78494% of homes83% of homes
Price per ft²pricier than$19934% of homes30% of homes
Living areabigger than3,132 ft²96% of homes89% of homes
Lot sizebigger than4.59 ac83% of homes95% of homes
Year builtnewer than2025almost all homesalmost all homes

About 7833 Karnes Rd

How much is 7833 Karnes Rd, Corryton, TN worth?

The TopHap Estimate for 7833 Karnes Rd, Corryton, TN is $621,784 as of Oct 21, 2026. The likely range is $443,429 to $800,139. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 7833 Karnes Rd, Corryton, TN last sell?

7833 Karnes Rd, Corryton, TN last sold on Jul 23, 2021 for $29,450, according to the county's recorded deed.

How big is 7833 Karnes Rd, Corryton, TN?

7833 Karnes Rd, Corryton, TN has 3 bedrooms, 1.5 bathrooms, 3,132 square feet of living space and a 4.59-acre lot.

When was 7833 Karnes Rd, Corryton, TN built?

7833 Karnes Rd, Corryton, TN was built in 2025, making it 1 years old. It is a custom design home. The building has 1 story.

What schools serve 7833 Karnes Rd, Corryton, TN?

7833 Karnes Rd, Corryton, TN is assigned to Gibbs Elementary School (elementary), rated A-; Gibbs Middle School (middle), rated D+; Gibbs High School (high), rated B-. All sit in Knox County School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 7833 Karnes Rd, Corryton, TN compare to other homes in Corryton 37721?

Among the 6,097 homes in Corryton 37721, it is worth more than 94% of them ($621,784 against a typical $334,625), its price per square foot is higher than 34% of them ($199 against a typical $219), it is bigger than 96% of them (3,132 ft² against a typical 1,482 ft²), its lot is bigger than 83% of them (4.59 ac against a typical 1 ac) and it is newer than almost all of them (2025 against a typical 1996). Measured against all of Knox County, it is worth more than 83% 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 7833 Karnes Rd, Corryton, TN?

The 2025 property tax bill for 7833 Karnes Rd, Corryton, TN was $2,101. The county assessed it at $135,225.

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