Skip to content
Skip to content
TopHapOpen in map
Single Family ResidentialResidential
$78,189$55 / 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 83How well the pricing models agreed with each other on this home. Higher means the estimate rests on stronger, more consistent data.· as of Oct 21, 2026

421 CLIFTY ST

HARRIMAN, TN 37748
1
Baths
1,422 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.
0.22 ac
Lot SizeThe size of the land the home sits on, from county records.
1945
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.

Valuation

$78K
$65K low$92K high

Tax & Assessment

Assessed ValueThe value the county assigns to this home to calculate property tax. It is often lower than what the home would sell for.$5,125 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$4,875
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$250
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$1,900
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$20,500

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Single Family Residential
CountyRoane
Lot (acres)The size of the land the home sits on, from county records.0.22
HeatingThe type of heating system in the home.Floor/Wall Furnace

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.

H
Harriman High SchoolB-
High · Grades 9–12 · 0.5 mi
M
Harriman Middle SchoolC+
Middle · Grades 6–8 · 0.5 mi
E
Bowers Elementary SchoolC
Elementary · Grades PK–5 · 1.3 mi

District: Roane County School District

Neighborhood · ZIP 37748These 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.98
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 100.127

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.89%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.13%
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.1.1%
PopulationHow many people live in this area.19,036
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.174 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$59,441
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$74,305
Average tempThe average temperature here across a full year.57°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

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

421 Clifty St 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 97% of homes in Roane County
  • Among the lowest price per square foot in Harriman 37748
  • Has a smaller lot than 91% of homes in Roane County
  • Older than 89% of homes in Roane County

What homes are worth in Harriman 37748

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

This home
$53K$767K

This home is worth more than 5% of homes in Harriman 37748.

How it measures up in Harriman 37748

The dot is this home. The mark in the middle is the typical home in Harriman 37748.

Estimated value$78,189
CheaperTypical $236,583Pricier

Pricier than 5% of homes nearby

Price per ft²$55
CheaperTypical $167Pricier

Cheaper than almost all homes nearby

Living area1,422 ft²
SmallerTypical 1,375 ft²Bigger

Bigger than 53% of homes nearby

Lot size0.22 ac
SmallerTypical 0.79 acBigger

Bigger than 10% of homes nearby

Year built1945
OlderTypical 1976Newer

Newer than 17% of homes nearby

How 421 Clifty St ranks against every home in each area.
MeasureThis homeHarriman 37748Roane County
Estimated valuepricier than$78,1895% of homes3% of homes
Price per ft²pricier than$55almost no homesalmost no homes
Living areabigger than1,422 ft²53% of homes44% of homes
Lot sizebigger than0.22 ac10% of homes9% of homes
Year builtnewer than194517% of homes11% of homes

About 421 Clifty St

How much is 421 Clifty St, Harriman, TN worth?

The TopHap Estimate for 421 Clifty St, Harriman, TN is $78,189 as of Oct 21, 2026. The likely range is $64,724 to $91,654. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 421 Clifty St, Harriman, TN last sell?

421 Clifty St, Harriman, TN last sold on Apr 12, 2024, according to the county's recorded deed. TopHap holds 3 recorded sales for this parcel.

How big is 421 Clifty St, Harriman, TN?

421 Clifty St, Harriman, TN has 1 bathrooms, 1,422 square feet of living space and a 0.22-acre lot.

When was 421 Clifty St, Harriman, TN built?

421 Clifty St, Harriman, TN was built in 1945, making it 81 years old. The building has 2 stories.

What schools serve 421 Clifty St, Harriman, TN?

421 Clifty St, Harriman, TN is assigned to Harriman High School (high), rated B-; Harriman Middle School (middle), rated C+; Bowers Elementary School (elementary), rated C. All sit in Roane County School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 421 Clifty St, Harriman, TN compare to other homes in Harriman 37748?

Among the 7,805 homes in Harriman 37748, it is worth more than 5% of them ($78,189 against a typical $236,583), its price per square foot is higher than almost none of them ($55 against a typical $167), it is bigger than 53% of them (1,422 ft² against a typical 1,375 ft²), its lot is bigger than 10% of them (0.22 ac against a typical 0.79 ac) and it is newer than 17% of them (1945 against a typical 1976). Measured against all of Roane County, it is worth more than 3% of homes there. These shares are recounted nightly from the full county assessor record for each area, not from active listings.

More homes on Clifty St

Closest homes

More homes in Harriman 37748

Assigned schools

Explore the area

See this home in context

Open 421 Clifty St 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