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Single Family ResidenceResidential
$2,395,521$422 / 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 55How 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 $2,200,000 on Aug 6, 2024

575 GAMMON RD

KINGSPORT, TN 37663
7.5
Baths
5,671 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.
0.74 ac
Lot SizeThe size of the land the home sits on, from county records.
1984
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.
2
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$2.4M
$1.3M low$3.5M high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$2,200,000 · Aug 6, 2024

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$5,579 (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.$345,900 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$71,325
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$274,575
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$235,475
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$1,383,600

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Single Family Residence
CountySULLIVAN
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.2002
Lot (acres)The size of the land the home sits on, from county records.0.74
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.Yes
FireplaceWhether the home has a fireplace, and what kind.Yes
GarageWhether the property has a garage, and details like whether it is attached to the home.Garage, Finished
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.Deck · 700 ft²Patio · 700 ft²Porch · 427 ft²

Transaction History(9)

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
Holston Elementary SchoolB+
Elementary · Grades PK–5 · 2.7 mi
H
West Ridge High SchoolB+
High · Grades 9–12 · 4.3 mi
M
Central Middle SchoolD+
Middle · Grades 6–8 · 5.8 mi

District: Sullivan County School District

Neighborhood · ZIP 37663These 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.107
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.112

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.22%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.6.8%
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.14,574
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.521 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$74,383
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$92,485
Average tempThe average temperature here across a full year.56°F
Annual precipHow much rain and melted snow falls here in a typical year.43 in
SunshineThe share of daylight hours that get direct sun in a typical year, counting cloud cover.53%

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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

575 Gammon 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.

  • Among the most valuable homes in Kingsport 37663
  • Among the highest price per square foot in Kingsport 37663
  • Among the largest homes in Kingsport 37663
  • Has a bigger lot than 68% of homes in Kingsport 37663

What homes are worth in Kingsport 37663

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

This home
$136K$746K

This home is worth more than almost all homes in Kingsport 37663.

How it measures up in Kingsport 37663

The dot is this home. The mark in the middle is the typical home in Kingsport 37663.

Estimated value$2,395,521
CheaperTypical $310,871Pricier

Pricier than almost all homes nearby

Price per ft²$422
CheaperTypical $186Pricier

Pricier than almost all homes nearby

Living area5,671 ft²
SmallerTypical 1,613 ft²Bigger

Bigger than almost all homes nearby

Lot size0.74 ac
SmallerTypical 0.51 acBigger

Bigger than 68% of homes nearby

Year built1984
OlderTypical 1976Newer

Newer than 61% of homes nearby

How 575 Gammon Rd ranks against every home in each area.
MeasureThis homeKingsport 37663Sullivan County
Estimated valuepricier than$2,395,521almost all homesalmost all homes
Price per ft²pricier than$422almost all homesalmost all homes
Living areabigger than5,671 ft²almost all homesalmost all homes
Lot sizebigger than0.74 ac68% of homes67% of homes
Year builtnewer than198461% of homes63% of homes

About 575 Gammon Rd

How much is 575 Gammon Rd, Kingsport, TN worth?

The TopHap Estimate for 575 Gammon Rd, Kingsport, TN is $2,395,521 as of Jul 14, 2026. The likely range is $1,307,289 to $3,483,753. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 575 Gammon Rd, Kingsport, TN last sell?

575 Gammon Rd, Kingsport, TN last sold on Aug 6, 2024 for $2,200,000, according to the county's recorded deed. TopHap holds 4 recorded sales for this parcel.

How big is 575 Gammon Rd, Kingsport, TN?

575 Gammon Rd, Kingsport, TN has 7.5 bathrooms, 5,671 square feet of living space and a 0.74-acre lot.

When was 575 Gammon Rd, Kingsport, TN built?

575 Gammon Rd, Kingsport, TN was built in 1984, making it 42 years old. The building has 2 stories.

What schools serve 575 Gammon Rd, Kingsport, TN?

575 Gammon Rd, Kingsport, TN is assigned to Holston Elementary School (elementary), rated B+; West Ridge High School (high), rated B+; Central Middle School (middle), rated D+. All sit in Sullivan County School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 575 Gammon Rd, Kingsport, TN compare to other homes in Kingsport 37663?

Among the 6,410 homes in Kingsport 37663, it is worth more than almost all of them ($2,395,521 against a typical $310,871), its price per square foot is higher than almost all of them ($422 against a typical $186), it is bigger than almost all of them (5,671 ft² against a typical 1,613 ft²), its lot is bigger than 68% of them (0.74 ac against a typical 0.51 ac) and it is newer than 61% of them (1984 against a typical 1976). Measured against all of Sullivan County, it is worth more than almost all 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 575 Gammon Rd, Kingsport, TN?

The 2025 property tax bill for 575 Gammon Rd, Kingsport, TN was $5,579. The county assessed it at $345,900.

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