Skip to content
Skip to content
TopHapOpen in map
Single Family ResidenceResidential
$61,349$60 / 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 72How 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

171 KNOTTY PINE LN

DUFF, TN 37729
1
Baths
1,028 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.
0.4 ac
Lot SizeThe size of the land the home sits on, from county records.
1935
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.

Valuation

$61K
$44K low$79K high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$207 (2024)
Assessed ValueThe value the county assigns to this home to calculate property tax. It is often lower than what the home would sell for.$17,050 (2024)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$1,400
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$15,650
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$6,525
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$68,200

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Single Family Residence
CountyCampbell
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.1947
Lot (acres)The size of the land the home sits on, from county records.0.40
FoundationWhat the home is built on, such as a concrete slab, a crawl space, or a basement.Pier/Post & Beam
RoofThe main material covering the roof, such as asphalt shingle or tile.Composition Shingle
HeatingThe type of heating system in the home.None
CoolingThe type of cooling or air conditioning in the home.None
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.Porch · 244 ft²

Assigned SchoolsThe public schools this address is zoned for. Boundaries change, so confirm with the district before you count on it.

E
White Oak Elementary SchoolC
Elementary · Grades PK–8 · 1.7 mi
H
Jellico High SchoolD+
High · Grades 9–12 · 4.2 mi

District: Campbell County School District

Neighborhood · ZIP 37729These 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.104
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.120
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.114

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.87%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.1.4%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.22%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.0.7%
PopulationHow many people live in this area.1,488
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.30 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$45,068
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$52,186
Average tempThe average temperature here across a full year.55°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

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

171 Knotty Pine 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.

  • Worth less than 94% of homes in Campbell County
  • Costs less per square foot than 96% of homes in Campbell County
  • Smaller than 75% of homes in Campbell County
  • Has a smaller lot than 88% of homes in Duff 37729
  • Older than 93% of homes in Campbell County

What homes are worth in Duff 37729

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

This home
$27K$388K

This home is worth more than 25% of homes in Duff 37729.

How it measures up in Duff 37729

The dot is this home. The mark in the middle is the typical home in Duff 37729.

Estimated value$61,349
CheaperTypical $91,605Pricier

Pricier than 25% of homes nearby

Price per ft²$60
CheaperTypical $84Pricier

Pricier than 22% of homes nearby

Living area1,028 ft²
SmallerTypical 1,120 ft²Bigger

Bigger than 41% of homes nearby

Lot size0.4 ac
SmallerTypical 1.3 acBigger

Bigger than 12% of homes nearby

Year built1935
OlderTypical 1980Newer

Newer than 9% of homes nearby

How 171 Knotty Pine Ln ranks against every home in each area.
MeasureThis homeDuff 37729Campbell County
Estimated valuepricier than$61,34925% of homes6% of homes
Price per ft²pricier than$6022% of homes4% of homes
Living areabigger than1,028 ft²41% of homes25% of homes
Lot sizebigger than0.4 ac12% of homes28% of homes
Year builtnewer than19359% of homes7% of homes

About 171 Knotty Pine Ln

How much is 171 Knotty Pine Ln, Duff, TN worth?

The TopHap Estimate for 171 Knotty Pine Ln, Duff, TN is $61,349 as of Sep 24, 2026. The likely range is $44,152 to $78,546. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 171 Knotty Pine Ln, Duff, TN last sell?

171 Knotty Pine Ln, Duff, TN last sold on Sep 14, 1992, according to the county's recorded deed.

How big is 171 Knotty Pine Ln, Duff, TN?

171 Knotty Pine Ln, Duff, TN has 1 bathrooms, 1,028 square feet of living space and a 0.40-acre lot.

When was 171 Knotty Pine Ln, Duff, TN built?

171 Knotty Pine Ln, Duff, TN was built in 1935, making it 91 years old. The building has 1 story.

What schools serve 171 Knotty Pine Ln, Duff, TN?

171 Knotty Pine Ln, Duff, TN is assigned to White Oak Elementary School (elementary), rated C; Jellico High School (high), rated D+. All sit in Campbell County School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 171 Knotty Pine Ln, Duff, TN compare to other homes in Duff 37729?

Among the 554 homes in Duff 37729, it is worth more than 25% of them ($61,349 against a typical $91,605), its price per square foot is higher than 22% of them ($60 against a typical $84), it is bigger than 41% of them (1,028 ft² against a typical 1,120 ft²), its lot is bigger than 12% of them (0.4 ac against a typical 1.3 ac) and it is newer than 9% of them (1935 against a typical 1980). Measured against all of Campbell County, it is worth more than 6% 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 171 Knotty Pine Ln, Duff, TN?

The 2024 property tax bill for 171 Knotty Pine Ln, Duff, TN was $207. The county assessed it at $17,050.

More homes on Knotty Pine Ln

Closest homes

More homes in Duff 37729

Assigned schools

Explore the area

See this home in context

Open 171 Knotty Pine Ln 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