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Single Family ResidenceResidential
$386,134$174 / 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 93How 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 $355,001 on Jun 1, 2023

2921 RED FLAME RD

KNOXVILLE, TN 37921
4
Beds
0
Baths
2,219 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.
2023
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.

Valuation

$386K
$360K low$412K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$355,001 · Jun 1, 2023

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$1,053 (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.$67,775 (2025)
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$271,100

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.49
1
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
31
WildfireProjected wildfire risk, scored 0 to 100, based on how much land burns in a typical year. Higher is riskier.
89
HeatProjected heat risk, scored 0 to 100, based on how many extremely hot days a year are expected. Higher is riskier.
96
StormProjected risk from heavy rainstorms, scored 0 to 100, based on how often extreme rainfall is expected. Higher is riskier.
30
DroughtProjected water shortage risk, scored 0 to 100. Higher means more strain on the local water supply.

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
StyleThe architectural style of the home, such as ranch or colonial.Contemporary
CountyKNOX
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.Forced Air With Air Conditioning
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 · 64 ft²Porch · 32 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
Amherst Elementary SchoolB+
Elementary · Grades PK–5 · 0.4 mi
M
Karns Middle SchoolC-
Middle · Grades 6–8 · 3.3 mi
H
Karns High SchoolB
High · Grades 9–12 · 4.4 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%

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

2921 Red Flame 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 86% of homes in Knoxville 37921
  • Costs less per square foot than 84% of homes in Knox County
  • Bigger than 92% of homes in Knoxville 37921
  • Among the newest 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
$88K$534K

This home is worth more than 86% 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$386,134
CheaperTypical $293,394Pricier

Pricier than 86% of homes nearby

Price per ft²$174
CheaperTypical $203Pricier

Pricier than 29% of homes nearby

Living area2,219 ft²
SmallerTypical 1,350 ft²Bigger

Bigger than 92% of homes nearby

Year built2023
OlderTypical 1975Newer

Newer than almost all homes nearby

How 2921 Red Flame Rd ranks against every home in each area.
MeasureThis homeKnoxville 37921Knox County
Estimated valuepricier than$386,13486% of homes51% of homes
Price per ft²pricier than$17429% of homes16% of homes
Living areabigger than2,219 ft²92% of homes69% of homes
Year builtnewer than2023almost all homes98% of homes

About 2921 Red Flame Rd

How much is 2921 Red Flame Rd, Knoxville, TN worth?

The TopHap Estimate for 2921 Red Flame Rd, Knoxville, TN is $386,134 as of Sep 24, 2026. The likely range is $360,462 to $411,806. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 2921 Red Flame Rd, Knoxville, TN last sell?

2921 Red Flame Rd, Knoxville, TN last sold on Jun 1, 2023 for $355,001, according to the county's recorded deed. TopHap holds 2 recorded sales for this parcel.

How big is 2921 Red Flame Rd, Knoxville, TN?

2921 Red Flame Rd, Knoxville, TN has 4 bedrooms and 2,219 square feet of living space.

When was 2921 Red Flame Rd, Knoxville, TN built?

2921 Red Flame Rd, Knoxville, TN was built in 2023, making it 3 years old. It is a contemporary home. The building has 2 stories.

What schools serve 2921 Red Flame Rd, Knoxville, TN?

2921 Red Flame Rd, Knoxville, TN is assigned to Amherst Elementary School (elementary), rated B+; Karns Middle School (middle), rated C-; Karns 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 2921 Red Flame Rd, Knoxville, TN compare to other homes in Knoxville 37921?

Among the 10,294 homes in Knoxville 37921, it is worth more than 86% of them ($386,134 against a typical $293,394), its price per square foot is higher than 29% of them ($174 against a typical $203), it is bigger than 92% of them (2,219 ft² against a typical 1,350 ft²) and it is newer than almost all of them (2023 against a typical 1975). Measured against all of Knox County, it is worth more than 51% 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 2921 Red Flame Rd, Knoxville, TN?

The 2025 property tax bill for 2921 Red Flame Rd, Knoxville, TN was $1,053. The county assessed it at $67,775.

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