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Residential (General/Single)Residential
$275,253
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 91How well the pricing models agreed with each other on this home. Higher means the estimate rests on stronger, more consistent data.· as of Aug 30, 2026

7700 CASTLECOMB RD

POWELL, TN 37849
0
Baths
1.7 ac
Lot SizeThe size of the land the home sits on, from county records.
1968
Year BuiltThe year the home was originally built, according to county records.

Valuation

$275K
$250K low$300K high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$284 (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.$18,300 (2025)
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$73,200

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Residential (General/Single)
CountyKNOX
Lot (acres)The size of the land the home sits on, from county records.1.70
PoolWhether the property has a pool, and what kind, such as in-ground.Yes
FeaturesExtra features found in county records. Records are not complete everywhere, so a missing feature does not always mean the home lacks it.Patio · 616 ft²

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

M
Powell Middle SchoolB
Middle · Grades 6–8 · 0.5 mi
H
Powell High SchoolC+
High · Grades 9–12 · 0.7 mi
E
Powell Elementary SchoolC-
Elementary · Grades KG–5 · 0.9 mi

District: Knox County School District

Neighborhood · ZIP 37849These 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.67
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.116
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.149

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.95%
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.7.3%
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.28,630
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.727 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$77,070
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$93,980
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.56%

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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

7700 Castlecomb Rd 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 Broadacres
  • Among the largest lots in Broadacres
  • Older than 88% of homes in Broadacres

What homes are worth in Powell 37849

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

This home
$156K$791K

This home is worth more than 21% of homes in Powell 37849.

How it measures up in Powell 37849

The dot is this home. The mark in the middle is the typical home in Powell 37849.

Estimated value$275,253
CheaperTypical $360,583Pricier

Pricier than 21% of homes nearby

Lot size1.7 ac
SmallerTypical 0.47 acBigger

Bigger than 84% of homes nearby

Year built1968
OlderTypical 1992Newer

Newer than 20% of homes nearby

How 7700 Castlecomb Rd ranks against every home in each area.
MeasureThis homeBroadacresPowell 37849Knox County
Estimated valuepricier than$275,2533% of homes21% of homes25% of homes
Lot sizebigger than1.7 acalmost all homes84% of homes89% of homes
Year builtnewer than196812% of homes20% of homes33% of homes

About 7700 Castlecomb Rd

How much is 7700 Castlecomb Rd, Powell, TN worth?

The TopHap Estimate for 7700 Castlecomb Rd, Powell, TN is $275,253 as of Aug 30, 2026. The likely range is $250,092 to $300,414. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 7700 Castlecomb Rd, Powell, TN last sell?

7700 Castlecomb Rd, Powell, TN last sold on Jan 1, 1900, according to the county's recorded deed.

When was 7700 Castlecomb Rd, Powell, TN built?

7700 Castlecomb Rd, Powell, TN was built in 1968, making it 58 years old.

What schools serve 7700 Castlecomb Rd, Powell, TN?

7700 Castlecomb Rd, Powell, TN is assigned to Powell Middle School (middle), rated B; Powell High School (high), rated C+; Powell Elementary School (elementary), rated C-. All sit in Knox County School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 7700 Castlecomb Rd, Powell, TN compare to other homes in Powell 37849?

Among the 10,742 homes in Powell 37849, it is worth more than 21% of them ($275,253 against a typical $360,583), its lot is bigger than 84% of them (1.7 ac against a typical 0.47 ac) and it is newer than 20% of them (1968 against a typical 1992). Measured against all of Knox County, it is worth more than 25% 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 7700 Castlecomb Rd, Powell, TN?

The 2025 property tax bill for 7700 Castlecomb Rd, Powell, TN was $284. The county assessed it at $18,300.

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Assigned schools

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