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Single Family ResidenceResidential
$177,555$176 / 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 89How 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

403 MULLINS ST

KINGSPORT, TN 37660
1
Baths
1,008 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.
0.15 ac
Lot SizeThe size of the land the home sits on, from county records.
1960
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.

Valuation

$178K
$158K low$197K high

Tax & Assessment

Assessed ValueThe value the county assigns to this home to calculate property tax. It is often lower than what the home would sell for.$38,600 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$1,925
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$36,675
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$21,425
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$154,400

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.1985
Lot (acres)The size of the land the home sits on, from county records.0.15
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.Yes
FireplaceWhether the home has a fireplace, and what kind.Yes
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 · 44 ft²

Transaction History(1)

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
John F. Kennedy Elementary SchoolB+
Elementary · Grades PK–5 · 0.7 mi
H
Dobyns-Bennett High SchoolA-
High · Grades 9–12 · 3.3 mi
M
Ross N. Robinson Middle SchoolB+
Middle · Grades 6–8 · 3.8 mi

District: Kingsport City School District

Neighborhood · ZIP 37660These 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.126
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.115
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.115

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.89%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.15%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.18%
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.42,434
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.662 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$50,632
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$71,029
Average tempThe average temperature here across a full year.57°F
Annual precipHow much rain and melted snow falls here in a typical year.44 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

403 Mullins St 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 Sullivan County
  • Smaller than 79% of homes in Sullivan County
  • Has a smaller lot than 93% of homes in Sullivan County
  • Older than 66% of homes in Sullivan County

What homes are worth in Kingsport 37660

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

This home
$67K$756K

This home is worth more than 34% of homes in Kingsport 37660.

How it measures up in Kingsport 37660

The dot is this home. The mark in the middle is the typical home in Kingsport 37660.

Estimated value$177,555
CheaperTypical $222,008Pricier

Pricier than 34% of homes nearby

Price per ft²$176
CheaperTypical $162Pricier

Pricier than 63% of homes nearby

Living area1,008 ft²
SmallerTypical 1,344 ft²Bigger

Bigger than 23% of homes nearby

Lot size0.15 ac
SmallerTypical 0.39 acBigger

Bigger than 10% of homes nearby

Year built1960
OlderTypical 1968Newer

Newer than 40% of homes nearby

How 403 Mullins St ranks against every home in each area.
MeasureThis homeKingsport 37660Sullivan County
Estimated valuepricier than$177,55534% of homes25% of homes
Price per ft²pricier than$17663% of homes53% of homes
Living areabigger than1,008 ft²23% of homes21% of homes
Lot sizebigger than0.15 ac10% of homes7% of homes
Year builtnewer than196040% of homes34% of homes

About 403 Mullins St

How much is 403 Mullins St, Kingsport, TN worth?

The TopHap Estimate for 403 Mullins St, Kingsport, TN is $177,555 as of Aug 30, 2026. The likely range is $158,446 to $196,663. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

How big is 403 Mullins St, Kingsport, TN?

403 Mullins St, Kingsport, TN has 1 bathrooms, 1,008 square feet of living space and a 0.15-acre lot.

When was 403 Mullins St, Kingsport, TN built?

403 Mullins St, Kingsport, TN was built in 1960, making it 66 years old. The building has 1 story.

What schools serve 403 Mullins St, Kingsport, TN?

403 Mullins St, Kingsport, TN is assigned to John F. Kennedy Elementary School (elementary), rated B+; Dobyns-Bennett High School (high), rated A-; Ross N. Robinson Middle School (middle), rated B+. All sit in Kingsport City School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 403 Mullins St, Kingsport, TN compare to other homes in Kingsport 37660?

Among the 15,855 homes in Kingsport 37660, it is worth more than 34% of them ($177,555 against a typical $222,008), its price per square foot is higher than 63% of them ($176 against a typical $162), it is bigger than 23% of them (1,008 ft² against a typical 1,344 ft²), its lot is bigger than 10% of them (0.15 ac against a typical 0.39 ac) and it is newer than 40% of them (1960 against a typical 1968). Measured against all of Sullivan 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.

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