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Single Family ResidenceResidential
$288,850$194 / 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 92How 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

189 POWELL DR

LOUDON, TN 37774
3
Baths
1,490 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.
2.76 ac
Lot SizeThe size of the land the home sits on, from county records.
2001
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.

Valuation

$289K
$267K low$311K high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$984 (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.$65,675 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$14,125
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$51,550
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$40,125
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$262,700

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.18 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
CountyRoane
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.2006
Lot (acres)The size of the land the home sits on, from county records.2.76
FoundationWhat the home is built on, such as a concrete slab, a crawl space, or a basement.Footing
RoofThe main material covering the roof, such as asphalt shingle or tile.Composition Shingle
HeatingThe type of heating system in the home.Yes
CoolingThe type of cooling or air conditioning in the home.Package
FireplaceWhether the home has a fireplace, and what kind.Yes
FeaturesExtra features found in county records. Records are not complete everywhere, so a missing feature does not always mean the home lacks it.Porch · 528 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
Kingston Elementary SchoolA-
Elementary · Grades PK–5 · 7.6 mi
M
Cherokee Middle SchoolC
Middle · Grades 6–8 · 8.4 mi
H
Roane County High SchoolA-
High · Grades 9–12 · 9.7 mi

District: Roane County School District

Neighborhood · ZIP 37774These 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.115
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.105
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.151

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.18%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.9.9%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.0.8%
PopulationHow many people live in this area.23,281
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.247 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$75,862
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$94,725
Average tempThe average temperature here across a full year.57°F
Annual precipHow much rain and melted snow falls here in a typical year.54 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

189 Powell 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 less than 75% of homes in Loudon 37774
  • Costs less per square foot than 71% of homes in Loudon 37774
  • Smaller than 73% of homes in Loudon 37774
  • Has a bigger lot than 88% of homes in Loudon 37774
  • Newer than 78% of homes in Roane County

What homes are worth in Loudon 37774

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

This home
$104K$1.8M

This home is worth more than 25% of homes in Loudon 37774.

How it measures up in Loudon 37774

The dot is this home. The mark in the middle is the typical home in Loudon 37774.

Estimated value$288,850
CheaperTypical $484,845Pricier

Pricier than 25% of homes nearby

Price per ft²$194
CheaperTypical $239Pricier

Pricier than 29% of homes nearby

Living area1,490 ft²
SmallerTypical 1,972 ft²Bigger

Bigger than 27% of homes nearby

Lot size2.76 ac
SmallerTypical 0.38 acBigger

Bigger than 88% of homes nearby

Year built2001
OlderTypical 2000Newer

Newer than 55% of homes nearby

How 189 Powell Dr ranks against every home in each area.
MeasureThis homeLoudon 37774Roane County
Estimated valuepricier than$288,85025% of homes48% of homes
Price per ft²pricier than$19429% of homes53% of homes
Living areabigger than1,490 ft²27% of homes48% of homes
Lot sizebigger than2.76 ac88% of homes78% of homes
Year builtnewer than200155% of homes78% of homes

About 189 Powell Dr

How much is 189 Powell Dr, Loudon, TN worth?

The TopHap Estimate for 189 Powell Dr, Loudon, TN is $288,850 as of Sep 24, 2026. The likely range is $266,702 to $310,998. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 189 Powell Dr, Loudon, TN last sell?

189 Powell Dr, Loudon, TN last sold on Apr 1, 2019, according to the county's recorded deed. TopHap holds 2 recorded sales for this parcel.

How big is 189 Powell Dr, Loudon, TN?

189 Powell Dr, Loudon, TN has 3 bathrooms, 1,490 square feet of living space and a 2.76-acre lot.

When was 189 Powell Dr, Loudon, TN built?

189 Powell Dr, Loudon, TN was built in 2001, making it 25 years old. The building has 2 stories.

What schools serve 189 Powell Dr, Loudon, TN?

189 Powell Dr, Loudon, TN is assigned to Kingston Elementary School (elementary), rated A-; Cherokee Middle School (middle), rated C; Roane County High School (high), rated A-. All sit in Roane County School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 189 Powell Dr, Loudon, TN compare to other homes in Loudon 37774?

Among the 11,304 homes in Loudon 37774, it is worth more than 25% of them ($288,850 against a typical $484,845), its price per square foot is higher than 29% of them ($194 against a typical $239), it is bigger than 27% of them (1,490 ft² against a typical 1,972 ft²), its lot is bigger than 88% of them (2.76 ac against a typical 0.38 ac) and it is newer than 55% of them (2001 against a typical 2000). Measured against all of Roane County, it is worth more than 48% 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 189 Powell Dr, Loudon, TN?

The 2025 property tax bill for 189 Powell Dr, Loudon, TN was $984. The county assessed it at $65,675.

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