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Residential (General/Single)Residential
$137,952$81 / 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 73How 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

421 MARS ST

MORRISTOWN, TN 37814
1
Baths
1,696 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.
0.19 ac
Lot SizeThe size of the land the home sits on, from county records.
1906
Year BuiltThe year the home was originally built, according to county records.

Valuation

$138K
$100K low$176K high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$120 (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.$9,125 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$9,125
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$4,450
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$36,500

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Residential (General/Single)
CountyHAMBLEN
Lot (acres)The size of the land the home sits on, from county records.0.19
RoofThe main material covering the roof, such as asphalt shingle or tile.Metal
HeatingThe type of heating system in the home.Floor/Wall Furnace
PoolWhether the property has a pool, and what kind, such as in-ground.No

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.

E
West Elementary SchoolC+
Elementary · Grades PK–5 · 0.8 mi
H
Morristown-Hamblen High School WestA-
High · Grades 9–12 · 0.9 mi
M
Lincoln Heights Middle SchoolC-
Middle · Grades 6–8 · 1.1 mi

District: Hamblen County School District

Neighborhood · ZIP 37814These 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.115
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.105
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.138

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.94%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.12%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.13%
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.36,056
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.688 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$53,009
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$73,010
Average tempThe average temperature here across a full year.57°F
Annual precipHow much rain and melted snow falls here in a typical year.46 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

421 Mars 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 88% of homes in Morristown 37814
  • Costs less per square foot than 98% of homes in Morristown 37814
  • Bigger than 69% of homes in Hamblen County
  • Has a smaller lot than 95% of homes in Morristown 37814
  • Among the oldest homes in Morristown 37814

What homes are worth in Morristown 37814

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

This home
$79K$711K

This home is worth more than 12% of homes in Morristown 37814.

How it measures up in Morristown 37814

The dot is this home. The mark in the middle is the typical home in Morristown 37814.

Estimated value$137,952
CheaperTypical $253,566Pricier

Pricier than 12% of homes nearby

Price per ft²$81
CheaperTypical $168Pricier

Pricier than 2% of homes nearby

Living area1,696 ft²
SmallerTypical 1,456 ft²Bigger

Bigger than 65% of homes nearby

Lot size0.19 ac
SmallerTypical 0.47 acBigger

Bigger than 5% of homes nearby

Year built1906
OlderTypical 1978Newer

Older than almost all homes nearby

How 421 Mars St ranks against every home in each area.
MeasureThis homeMorristown 37814Hamblen County
Estimated valuepricier than$137,95212% of homes16% of homes
Price per ft²pricier than$812% of homes3% of homes
Living areabigger than1,696 ft²65% of homes69% of homes
Lot sizebigger than0.19 ac5% of homes6% of homes
Year builtnewer than1906almost no homes2% of homes

About 421 Mars St

How much is 421 Mars St, Morristown, TN worth?

The TopHap Estimate for 421 Mars St, Morristown, TN is $137,952 as of Sep 24, 2026. The likely range is $100,284 to $175,620. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 421 Mars St, Morristown, TN last sell?

421 Mars St, Morristown, TN last sold on Apr 4, 2007, according to the county's recorded deed.

How big is 421 Mars St, Morristown, TN?

421 Mars St, Morristown, TN has 1 bathrooms, 1,696 square feet of living space and a 0.19-acre lot.

When was 421 Mars St, Morristown, TN built?

421 Mars St, Morristown, TN was built in 1906, making it 120 years old.

What schools serve 421 Mars St, Morristown, TN?

421 Mars St, Morristown, TN is assigned to West Elementary School (elementary), rated C+; Morristown-Hamblen High School West (high), rated A-; Lincoln Heights Middle School (middle), rated C-. All sit in Hamblen County School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 421 Mars St, Morristown, TN compare to other homes in Morristown 37814?

Among the 12,862 homes in Morristown 37814, it is worth more than 12% of them ($137,952 against a typical $253,566), its price per square foot is higher than 2% of them ($81 against a typical $168), it is bigger than 65% of them (1,696 ft² against a typical 1,456 ft²), its lot is bigger than 5% of them (0.19 ac against a typical 0.47 ac) and it is newer than almost none of them (1906 against a typical 1978). Measured against all of Hamblen County, it is worth more than 16% 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 421 Mars St, Morristown, TN?

The 2025 property tax bill for 421 Mars St, Morristown, TN was $120. The county assessed it at $9,125.

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