Skip to content
Skip to content
TopHapOpen in map
Single Family ResidentialResidential
$57,475$56 / 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 $41,000 on Oct 28, 2021

1521 CONNECTICUT AVE

KNOXVILLE, TN 37921
2
Beds
1
Baths
1,030 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.
0.16 ac
Lot SizeThe size of the land the home sits on, from county records.
1930
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.
5
RoomsThe total room count in county records. Counties differ on which rooms they count, so compare it loosely.
1
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$57K
$54K low$61K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$41,000 · Oct 28, 2021

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$166 (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.$10,675 (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.$42,700

Climate Risk

Projected Flood DepthHow deep a serious flood is expected to get here at some point in the next 30 years. Shown in inches.7 in
30-Year Flood ChanceThe chance of at least one serious flood here in the next 30 years, not in any single year.6%
FEMA Flood ZoneFEMA's flood zone for this address. Zones starting with A or V are high risk, and lenders usually require flood insurance there.minimal

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 Residential
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.0.17
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.Heat Pump
CoolingThe type of cooling or air conditioning in the home.Yes
GarageWhether the property has a garage, and details like whether it is attached to the home.Garage, Detached
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 · 334 ft²

Transaction History(4)

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
Lonsdale Elementary SchoolF
Elementary · Grades PK–5 · 0.1 mi
M
Northwest Middle SchoolF
Middle · Grades 6–8 · 2.4 mi
H
Central 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

Do you own this home?
Claim this home

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

1521 Connecticut 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.

  • Among the least valuable homes in Knoxville 37921
  • Among the lowest price per square foot in Knoxville 37921
  • Smaller than 88% of homes in Knox County
  • Has a smaller lot than 85% of homes in Knox County
  • Older than 93% of 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
$88K$526K

This home is worth less than almost all 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$57,475
CheaperTypical $293,218Pricier

Cheaper than almost all homes nearby

Price per ft²$56
CheaperTypical $202Pricier

Cheaper than almost all homes nearby

Living area1,030 ft²
SmallerTypical 1,352 ft²Bigger

Bigger than 21% of homes nearby

Lot size0.16 ac
SmallerTypical 0.25 acBigger

Bigger than 21% of homes nearby

Year built1930
OlderTypical 1975Newer

Newer than 15% of homes nearby

How 1521 Connecticut Ave ranks against every home in each area.
MeasureThis homeLonsdaleKnoxville 37921Knox County
Estimated valuepricier than$57,475almost no homesalmost no homesalmost no homes
Price per ft²pricier than$56almost no homesalmost no homesalmost no homes
Living areabigger than1,030 ft²40% of homes21% of homes12% of homes
Lot sizebigger than0.16 ac40% of homes21% of homes15% of homes
Year builtnewer than193042% of homes15% of homes7% of homes

About 1521 Connecticut Ave

How much is 1521 Connecticut Ave, Knoxville, TN worth?

The TopHap Estimate for 1521 Connecticut Ave, Knoxville, TN is $57,475 as of Sep 24, 2026. The likely range is $53,593 to $61,357. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 1521 Connecticut Ave, Knoxville, TN last sell?

1521 Connecticut Ave, Knoxville, TN last sold on Oct 28, 2021 for $41,000, according to the county's recorded deed. TopHap holds 4 recorded sales for this parcel.

How big is 1521 Connecticut Ave, Knoxville, TN?

1521 Connecticut Ave, Knoxville, TN has 2 bedrooms, 1 bathrooms, 1,030 square feet of living space and a 0.17-acre lot.

When was 1521 Connecticut Ave, Knoxville, TN built?

1521 Connecticut Ave, Knoxville, TN was built in 1930, making it 96 years old. The building has 1 story.

What schools serve 1521 Connecticut Ave, Knoxville, TN?

1521 Connecticut Ave, Knoxville, TN is assigned to Lonsdale Elementary School (elementary), rated F; Northwest Middle School (middle), rated F; Central 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 1521 Connecticut Ave, Knoxville, TN compare to other homes in Knoxville 37921?

Among the 10,294 homes in Knoxville 37921, it is worth more than almost none of them ($57,475 against a typical $293,218), its price per square foot is higher than almost none of them ($56 against a typical $202), it is bigger than 21% of them (1,030 ft² against a typical 1,352 ft²), its lot is bigger than 21% of them (0.16 ac against a typical 0.25 ac) and it is newer than 15% of them (1930 against a typical 1975). Measured against all of Knox County, it is worth more than almost no 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 1521 Connecticut Ave, Knoxville, TN?

The 2025 property tax bill for 1521 Connecticut Ave, Knoxville, TN was $166. The county assessed it at $10,675.

More homes on Connecticut Ave

Closest homes

More homes in Knoxville 37921

Assigned schools

Explore the area

See this home in context

Open 1521 Connecticut Ave on TopHap’s interactive map to compare it against every sale nearby, overlay school zones and flood risk, and run a CMA.

Open in map
A flyover of TopHap's photorealistic 3D map, with recorded sale prices pinned to homes
Search any address, city, zip, or county…3D$1.9M$6.25MOpen in map