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Single Family ResidenceResidential
$440,016$187 / 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 91How well the pricing models agreed with each other on this home. Higher means the estimate rests on stronger, more consistent data.· as of Jul 14, 2026
Last sold for $420,000 on Apr 3, 2025

621 RUNNING BROOK DR

STRAWBERRY PLAINS, TN 37871
3
Beds
2 / 1
Baths
2,358 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.
0.34 ac
Lot SizeThe size of the land the home sits on, from county records.
2020
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.
8
RoomsThe total room count in county records. Counties differ on which rooms they count, so compare it loosely.
2
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$440K
$402K low$478K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$420,000 · Apr 3, 2025

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$1,311 (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.$84,350 (2025)
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$84,350
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$337,400

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.Contemporary
CountyKnox
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.Heat Pump
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.Garage, Attached
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.Patio · 456 ft²

Transaction History(3)

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
Carter High SchoolC-
High · Grades 9–12 · 1.3 mi
M
Carter Middle SchoolC
Middle · Grades 6–8 · 1.4 mi
E
Carter Elementary SchoolB-
Elementary · Grades PK–5 · 1.6 mi

District: Knox County School District

Neighborhood · ZIP 37871These 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.113
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.160

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.92%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.10%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.6.3%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.0%
PopulationHow many people live in this area.8,844
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.215 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$70,559
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$80,241
Average tempThe average temperature here across a full year.58°F
Annual precipHow much rain and melted snow falls here in a typical year.47 in
SunshineThe share of daylight hours that get direct sun in a typical year, counting cloud cover.56%

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

621 Running Brook 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 more than 80% of homes in Strawberry Plains 37871
  • Costs less per square foot than 71% of homes in Knox County
  • Bigger than 87% of homes in Strawberry Plains 37871
  • Has a smaller lot than 96% of homes in Strawberry Plains 37871
  • Newer than 96% of homes in Strawberry Plains 37871

What homes are worth in Strawberry Plains 37871

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

This home
$88K$890K

This home is worth more than 80% of homes in Strawberry Plains 37871.

How it measures up in Strawberry Plains 37871

The dot is this home. The mark in the middle is the typical home in Strawberry Plains 37871.

Estimated value$440,016
CheaperTypical $279,443Pricier

Pricier than 80% of homes nearby

Price per ft²$187
CheaperTypical $193Pricier

Pricier than 45% of homes nearby

Living area2,358 ft²
SmallerTypical 1,440 ft²Bigger

Bigger than 87% of homes nearby

Lot size0.34 ac
SmallerTypical 1.05 acBigger

Bigger than 4% of homes nearby

Year built2020
OlderTypical 1988Newer

Newer than 96% of homes nearby

How 621 Running Brook Dr ranks against every home in each area.
MeasureThis homeStrawberry Plains 37871Knox County
Estimated valuepricier than$440,01680% of homes66% of homes
Price per ft²pricier than$18745% of homes29% of homes
Living areabigger than2,358 ft²87% of homes73% of homes
Lot sizebigger than0.34 ac4% of homes44% of homes
Year builtnewer than202096% of homes94% of homes

About 621 Running Brook Dr

How much is 621 Running Brook Dr, Strawberry Plains, TN worth?

The TopHap Estimate for 621 Running Brook Dr, Strawberry Plains, TN is $440,016 as of Jul 14, 2026. The likely range is $402,016 to $478,016. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 621 Running Brook Dr, Strawberry Plains, TN last sell?

621 Running Brook Dr, Strawberry Plains, TN last sold on Apr 3, 2025 for $420,000, according to the county's recorded deed. TopHap holds 3 recorded sales for this parcel.

How big is 621 Running Brook Dr, Strawberry Plains, TN?

621 Running Brook Dr, Strawberry Plains, TN has 3 bedrooms, 2 bathrooms and 2,358 square feet of living space.

When was 621 Running Brook Dr, Strawberry Plains, TN built?

621 Running Brook Dr, Strawberry Plains, TN was built in 2020, making it 6 years old. It is a contemporary home. The building has 2 stories.

What schools serve 621 Running Brook Dr, Strawberry Plains, TN?

621 Running Brook Dr, Strawberry Plains, TN is assigned to Carter High School (high), rated C-; Carter Middle School (middle), rated C; Carter Elementary School (elementary), rated B-. All sit in Knox County School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 621 Running Brook Dr, Strawberry Plains, TN compare to other homes in Strawberry Plains 37871?

Among the 3,787 homes in Strawberry Plains 37871, it is worth more than 80% of them ($440,016 against a typical $279,443), its price per square foot is higher than 45% of them ($187 against a typical $193), it is bigger than 87% of them (2,358 ft² against a typical 1,440 ft²), its lot is bigger than 4% of them (0.34 ac against a typical 1.05 ac) and it is newer than 96% of them (2020 against a typical 1988). Measured against all of Knox County, it is worth more than 66% 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 621 Running Brook Dr, Strawberry Plains, TN?

The 2025 property tax bill for 621 Running Brook Dr, Strawberry Plains, TN was $1,311. The county assessed it at $84,350.

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Assigned schools

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