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Single Family ResidenceResidential
$404,574$173 / 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

3221 RIVERSIDE DR

KNOXVILLE, TN 37914
3
Beds
3
Baths
2,332 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.
0.62 ac
Lot SizeThe size of the land the home sits on, from county records.
1988
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

$405K
$383K low$426K high
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.$404,574
Est. Lendable EquityThe part of the owner's equity a lender would typically let them borrow against — about 80% of their equity.$323,659

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$806 (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.$51,875 (2025)
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$51,875
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$207,500

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.66 in
30-Year Flood ChanceThe chance of at least one serious flood here in the next 30 years, not in any single year.30%
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 Residence
StyleThe architectural style of the home, such as ranch or colonial.Split Foyer
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.1995
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
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.Deck · 150 ft²Porch · 24 ft²

Transaction History(3)

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
Sarah Moore Greene Magnet AcademyD
Elementary · Grades PK–5 · 1.1 mi
H
Austin-East Magnet High SchoolC
High · Grades 9–12 · 1.9 mi
M
Vine Magnet Middle SchoolD-
Middle · Grades 6–8 · 2.4 mi

District: Knox County School District

Neighborhood · ZIP 37914These 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.137
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.106
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.90%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.16%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.15%
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.21,865
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.532 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$56,483
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$71,252
Average tempThe average temperature here across a full year.58°F
Annual precipHow much rain and melted snow falls here in a typical year.49 in
SunshineThe share of daylight hours that get direct sun in a typical year, counting cloud cover.56%

Ownership

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

3221 Riverside 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 84% of homes in Knoxville 37914
  • Costs less per square foot than 79% of homes in Knox County
  • Bigger than 86% of homes in Knoxville 37914
  • Has a bigger lot than 72% of homes in Knox County
  • Newer than 75% of homes in Knoxville 37914

What homes are worth in Knoxville 37914

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

This home
$84K$788K

This home is worth more than 84% of homes in Knoxville 37914.

How it measures up in Knoxville 37914

The dot is this home. The mark in the middle is the typical home in Knoxville 37914.

Estimated value$404,574
CheaperTypical $236,946Pricier

Pricier than 84% of homes nearby

Price per ft²$173
CheaperTypical $172Pricier

Pricier than 51% of homes nearby

Living area2,332 ft²
SmallerTypical 1,394 ft²Bigger

Bigger than 86% of homes nearby

Lot size0.62 ac
SmallerTypical 0.39 acBigger

Bigger than 64% of homes nearby

Year built1988
OlderTypical 1957Newer

Newer than 75% of homes nearby

How 3221 Riverside Dr ranks against every home in each area.
MeasureThis homeKnoxville 37914Knox County
Estimated valuepricier than$404,57484% of homes59% of homes
Price per ft²pricier than$17351% of homes21% of homes
Living areabigger than2,332 ft²86% of homes72% of homes
Lot sizebigger than0.62 ac64% of homes72% of homes
Year builtnewer than198875% of homes54% of homes

About 3221 Riverside Dr

How much is 3221 Riverside Dr, Knoxville, TN worth?

The TopHap Estimate for 3221 Riverside Dr, Knoxville, TN is $404,574 as of Jul 14, 2026. The likely range is $383,387 to $425,761. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 3221 Riverside Dr, Knoxville, TN last sell?

3221 Riverside Dr, Knoxville, TN last sold on Feb 21, 2008, according to the county's recorded deed. TopHap holds 3 recorded sales for this parcel.

How big is 3221 Riverside Dr, Knoxville, TN?

3221 Riverside Dr, Knoxville, TN has 3 bedrooms, 3 bathrooms and 2,332 square feet of living space.

When was 3221 Riverside Dr, Knoxville, TN built?

3221 Riverside Dr, Knoxville, TN was built in 1988, making it 38 years old. It is a split foyer home. The building has 1 story.

What schools serve 3221 Riverside Dr, Knoxville, TN?

3221 Riverside Dr, Knoxville, TN is assigned to Sarah Moore Greene Magnet Academy (elementary), rated D; Austin-East Magnet High School (high), rated C; Vine Magnet Middle School (middle), rated D-. All sit in Knox County School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 3221 Riverside Dr, Knoxville, TN compare to other homes in Knoxville 37914?

Among the 8,882 homes in Knoxville 37914, it is worth more than 84% of them ($404,574 against a typical $236,946), its price per square foot is higher than 51% of them ($173 against a typical $172), it is bigger than 86% of them (2,332 ft² against a typical 1,394 ft²), its lot is bigger than 64% of them (0.62 ac against a typical 0.39 ac) and it is newer than 75% of them (1988 against a typical 1957). Measured against all of Knox County, it is worth more than 59% 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 3221 Riverside Dr, Knoxville, TN?

The 2025 property tax bill for 3221 Riverside Dr, Knoxville, TN was $806. The county assessed it at $51,875.

Closest homes

More homes in Knoxville 37914

Assigned schools

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