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Single Family ResidenceResidential
$134,038$132 / 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 85How 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

406 DOUGLAS AVE

KNOXVILLE, TN 37921
3
Beds
1
Baths
1,013 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.
3,528 ft²
Lot SizeThe size of the land the home sits on, from county records.
1899
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.
6
RoomsThe total room count in county records. Counties differ on which rooms they count, so compare it loosely.

Valuation

$134K
$114K low$154K high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$233 (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.$14,975 (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.$59,900

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.Traditional/Old
CountyKNOX
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.1980
Lot (acres)The size of the land the home sits on, from county records.0.08
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.No Foundation
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
CoolingThe type of cooling or air conditioning in the home.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.Porch · 247 ft²

Assigned SchoolsThe public schools this address is zoned for. Boundaries change, so confirm with the district before you count on it.

E
Maynard Elementary SchoolC-
Elementary · Grades PK–5 · 0.3 mi
H
Fulton High SchoolD+
High · Grades 9–12 · 1.8 mi
M
Bearden Middle SchoolB-
Middle · Grades 6–8 · 6.0 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%

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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

406 Douglas Ave 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 less than 98% of homes in Knox County
  • Costs less per square foot than 97% of homes in Knox County
  • Smaller than 89% of homes in Knox County
  • Has a smaller lot than 97% of homes in Knoxville 37921
  • Among the oldest homes in Knox County

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
$90K$531K

This home is worth more than 11% 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$134,038
CheaperTypical $293,948Pricier

Pricier than 11% of homes nearby

Price per ft²$132
CheaperTypical $202Pricier

Pricier than 12% of homes nearby

Living area1,013 ft²
SmallerTypical 1,350 ft²Bigger

Bigger than 20% of homes nearby

Lot size3,528 ft²
SmallerTypical 0.25 acBigger

Bigger than 3% of homes nearby

Year built1899
OlderTypical 1975Newer

Newer than 3% of homes nearby

How 406 Douglas Ave ranks against every home in each area.
MeasureThis homeMechanicsvilleKnoxville 37921Knox County
Estimated valuepricier than$134,03826% of homes11% of homes2% of homes
Price per ft²pricier than$13233% of homes12% of homes3% of homes
Living areabigger than1,013 ft²33% of homes20% of homes11% of homes
Lot sizebigger than3,528 ft²10% of homes3% of homes5% of homes
Year builtnewer than189915% of homes3% of homesalmost no homes

About 406 Douglas Ave

How much is 406 Douglas Ave, Knoxville, TN worth?

The TopHap Estimate for 406 Douglas Ave, Knoxville, TN is $134,038 as of Sep 24, 2026. The likely range is $113,920 to $154,156. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 406 Douglas Ave, Knoxville, TN last sell?

406 Douglas Ave, Knoxville, TN last sold on Jan 1, 1900, according to the county's recorded deed.

How big is 406 Douglas Ave, Knoxville, TN?

406 Douglas Ave, Knoxville, TN has 3 bedrooms, 1 bathrooms, 1,013 square feet of living space and a 0.08-acre lot.

When was 406 Douglas Ave, Knoxville, TN built?

406 Douglas Ave, Knoxville, TN was built in 1899, making it 127 years old. It is a traditional/old home. The building has 1 story.

What schools serve 406 Douglas Ave, Knoxville, TN?

406 Douglas Ave, Knoxville, TN is assigned to Maynard Elementary School (elementary), rated C-; Fulton High School (high), rated D+; Bearden Middle School (middle), rated B-. All sit in Knox County School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 406 Douglas Ave, Knoxville, TN compare to other homes in Knoxville 37921?

Among the 10,294 homes in Knoxville 37921, it is worth more than 11% of them ($134,038 against a typical $293,948), its price per square foot is higher than 12% of them ($132 against a typical $202), it is bigger than 20% of them (1,013 ft² against a typical 1,350 ft²), its lot is bigger than 3% of them (3,528 ft² against a typical 0.25 ac) and it is newer than 3% of them (1899 against a typical 1975). Measured against all of Knox County, it is worth more than 2% 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 406 Douglas Ave, Knoxville, TN?

The 2025 property tax bill for 406 Douglas Ave, Knoxville, TN was $233. The county assessed it at $14,975.

More homes on Douglas Ave

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