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Single Family ResidenceResidential
$343,630$217 / 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 $186,900 on Jun 9, 2017

9220 HAPPY LN

OAK RIDGE, TN 37830
4
Beds
2
Baths
1,584 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.
0.61 ac
Lot SizeThe size of the land the home sits on, from county records.
1965
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.
9
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

$344K
$319K low$368K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$186,900 · Jun 9, 2017

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$870 (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.$56,000 (2025)
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$56,000
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$224,000

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.58 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.Ranch
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.2000
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
GarageWhether the property has a garage, and details like whether it is attached to the home.Carport (Unspecified)
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 · 72 ft²Patio · 72 ft²Porch · 390 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
Mill Creek Elementary School
Elementary · Grades KG–5 · 2.2 mi
H
Karns High SchoolB
High · Grades 9–12 · 3.6 mi
M
Hardin Valley Middle SchoolB-
Middle · Grades 6–8 · 3.6 mi

District: Knox County School District

Neighborhood · ZIP 37830These 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.110
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.113
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.136

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.93%
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.13%
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.32,980
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.503 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$76,146
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$89,303
Average tempThe average temperature here across a full year.58°F
Annual precipHow much rain and melted snow falls here in a typical year.55 in
SunshineThe share of daylight hours that get direct sun in a typical year, counting cloud cover.57%

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

9220 Happy Ln 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.

  • Costs more per square foot than 66% of homes in Oak Ridge 37830
  • Has a bigger lot than 79% of homes in Oak Ridge 37830
  • Older than 70% of homes in Knox County

What homes are worth in Oak Ridge 37830

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

This home
$127K$876K

This home is worth more than 56% of homes in Oak Ridge 37830.

How it measures up in Oak Ridge 37830

The dot is this home. The mark in the middle is the typical home in Oak Ridge 37830.

Estimated value$343,630
CheaperTypical $316,911Pricier

Pricier than 56% of homes nearby

Price per ft²$217
CheaperTypical $201Pricier

Pricier than 66% of homes nearby

Living area1,584 ft²
SmallerTypical 1,601 ft²Bigger

Bigger than 49% of homes nearby

Lot size0.61 ac
SmallerTypical 0.38 acBigger

Bigger than 79% of homes nearby

Year built1965
OlderTypical 1963Newer

Newer than 53% of homes nearby

How 9220 Happy Ln ranks against every home in each area.
MeasureThis homeOak Ridge 37830Knox County
Estimated valuepricier than$343,63056% of homes41% of homes
Price per ft²pricier than$21766% of homes47% of homes
Living areabigger than1,584 ft²49% of homes43% of homes
Lot sizebigger than0.61 ac79% of homes72% of homes
Year builtnewer than196553% of homes30% of homes

About 9220 Happy Ln

How much is 9220 Happy Ln, Oak Ridge, TN worth?

The TopHap Estimate for 9220 Happy Ln, Oak Ridge, TN is $343,630 as of Sep 24, 2026. The likely range is $319,472 to $367,788. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 9220 Happy Ln, Oak Ridge, TN last sell?

9220 Happy Ln, Oak Ridge, TN last sold on Jun 9, 2017 for $186,900, according to the county's recorded deed. TopHap holds 2 recorded sales for this parcel.

How big is 9220 Happy Ln, Oak Ridge, TN?

9220 Happy Ln, Oak Ridge, TN has 4 bedrooms, 2 bathrooms and 1,584 square feet of living space.

When was 9220 Happy Ln, Oak Ridge, TN built?

9220 Happy Ln, Oak Ridge, TN was built in 1965, making it 61 years old. It is a ranch home. The building has 1 story.

What schools serve 9220 Happy Ln, Oak Ridge, TN?

9220 Happy Ln, Oak Ridge, TN is assigned to Mill Creek Elementary School (elementary); Karns High School (high), rated B; Hardin Valley 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 9220 Happy Ln, Oak Ridge, TN compare to other homes in Oak Ridge 37830?

Among the 12,377 homes in Oak Ridge 37830, it is worth more than 56% of them ($343,630 against a typical $316,911), its price per square foot is higher than 66% of them ($217 against a typical $201), it is bigger than 49% of them (1,584 ft² against a typical 1,601 ft²), its lot is bigger than 79% of them (0.61 ac against a typical 0.38 ac) and it is newer than 53% of them (1965 against a typical 1963). Measured against all of Knox County, it is worth more than 41% 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 9220 Happy Ln, Oak Ridge, TN?

The 2025 property tax bill for 9220 Happy Ln, Oak Ridge, TN was $870. The county assessed it at $56,000.

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