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Single Family ResidenceResidential
$247,372$243 / 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 Jul 14, 2026
Last sold for $99,600 on May 19, 2008

306 RIGGS AVE

KNOXVILLE, TN 37920
3
Beds
1
Baths
1,017 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.
0.48 ac
Lot SizeThe size of the land the home sits on, from county records.
1950
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.
7
RoomsThe total room count in county records. Counties differ on which rooms they count, so compare it loosely.
2
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$247K
$209K low$285K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$99,600 · May 19, 2008
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.$161,672
Est. Lendable EquityThe part of the owner's equity a lender would typically let them borrow against — about 80% of their equity.$129,338
Loan-to-ValueHow much is still owed on the home compared to what it is worth. 80% means loans equal 80% of our estimate, so it shifts when the estimate does.35%
1st MortgageA loan still believed to be open on this home, in the order lenders get repaid. The first position is paid back before the second.$85,700
WELLS FARGO BANK NA · recorded Apr 25, 2017

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$567 (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.$36,500 (2025)
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$36,500
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$146,000

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.1990
Lot (acres)The size of the land the home sits on, from county records.0.48
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.Raised (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
GarageWhether the property has a garage, and details like whether it is attached to the home.Mixed
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 · 463 ft²Porch · 30 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.

M
South-Doyle Middle SchoolC-
Middle · Grades 6–8 · 0.5 mi
E
Mooreland Heights Elementary SchoolC
Elementary · Grades PK–5 · 1.4 mi
H
South-Doyle High SchoolD+
High · Grades 9–12 · 3.7 mi

District: Knox County School District

Neighborhood · ZIP 37920These 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.125
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.102
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.156

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.91%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.22%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.16%
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.43,667
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.579 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$63,756
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$78,126
Average tempThe average temperature here across a full year.58°F
Annual precipHow much rain and melted snow falls here in a typical year.51 in
SunshineThe share of daylight hours that get direct sun in a typical year, counting cloud cover.56%

Ownership

OccupancyWhether the owner appears to live here or somewhere else. It is inferred from the mailing address on record.Owner occupied
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

306 Riggs 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 79% of homes in Knox County
  • Costs more per square foot than 71% of homes in Knox County
  • Smaller than 88% of homes in Knox County
  • Has a bigger lot than 87% of homes in South Knoxville
  • Older than 83% of homes in Knox County

What homes are worth in Knoxville 37920

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

This home
$108K$1.1M

This home is worth more than 25% of homes in Knoxville 37920.

How it measures up in Knoxville 37920

The dot is this home. The mark in the middle is the typical home in Knoxville 37920.

Estimated value$247,372
CheaperTypical $326,914Pricier

Pricier than 25% of homes nearby

Price per ft²$243
CheaperTypical $226Pricier

Pricier than 61% of homes nearby

Living area1,017 ft²
SmallerTypical 1,436 ft²Bigger

Bigger than 21% of homes nearby

Lot size0.48 ac
SmallerTypical 0.47 acBigger

Bigger than 51% of homes nearby

Year built1950
OlderTypical 1965Newer

Newer than 31% of homes nearby

How 306 Riggs Ave ranks against every home in each area.
MeasureThis homeSouth KnoxvilleKnoxville 37920Knox County
Estimated valuepricier than$247,37239% of homes25% of homes21% of homes
Price per ft²pricier than$24354% of homes61% of homes71% of homes
Living areabigger than1,017 ft²40% of homes21% of homes12% of homes
Lot sizebigger than0.48 ac87% of homes51% of homes63% of homes
Year builtnewer than195058% of homes31% of homes17% of homes

About 306 Riggs Ave

How much is 306 Riggs Ave, Knoxville, TN worth?

The TopHap Estimate for 306 Riggs Ave, Knoxville, TN is $247,372 as of Jul 14, 2026. The likely range is $209,287 to $285,457. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 306 Riggs Ave, Knoxville, TN last sell?

306 Riggs Ave, Knoxville, TN last sold on May 19, 2008 for $99,600, according to the county's recorded deed. TopHap holds 4 recorded sales for this parcel.

How big is 306 Riggs Ave, Knoxville, TN?

306 Riggs Ave, Knoxville, TN has 3 bedrooms, 1 bathrooms, 1,017 square feet of living space and a 0.48-acre lot.

When was 306 Riggs Ave, Knoxville, TN built?

306 Riggs Ave, Knoxville, TN was built in 1950, making it 76 years old. It is a traditional/old home. The building has 1 story.

What schools serve 306 Riggs Ave, Knoxville, TN?

306 Riggs Ave, Knoxville, TN is assigned to South-Doyle Middle School (middle), rated C-; Mooreland Heights Elementary School (elementary), rated C; South-Doyle High School (high), rated D+. All sit in Knox County School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 306 Riggs Ave, Knoxville, TN compare to other homes in Knoxville 37920?

Among the 16,313 homes in Knoxville 37920, it is worth more than 25% of them ($247,372 against a typical $326,914), its price per square foot is higher than 61% of them ($243 against a typical $226), it is bigger than 21% of them (1,017 ft² against a typical 1,436 ft²), its lot is bigger than 51% of them (0.48 ac against a typical 0.47 ac) and it is newer than 31% of them (1950 against a typical 1965). Measured against all of Knox County, it is worth more than 21% 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 306 Riggs Ave, Knoxville, TN?

The 2025 property tax bill for 306 Riggs Ave, Knoxville, TN was $567. The county assessed it at $36,500.

Closest homes

More homes in Knoxville 37920

Assigned schools

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