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Rural ResidenceResidential
$112,827$121 / 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 30How 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

4445 BIG DRY RUN RD

MOUNTAIN CITY, TN 37683
1
Baths
936 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.
53 ac
Lot SizeThe size of the land the home sits on, from county records.
1940
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.

Valuation

$113K
$34K low$192K high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$570 (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.$25,800 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$16,100
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$9,700
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$25,800
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$216,500

Climate Risk

Overall riskThe average of the five hazard scores below, on a 0 to 100 scale. Higher means greater projected risk over the coming decades.54
42
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
30
WildfireProjected wildfire risk, scored 0 to 100, based on how much land burns in a typical year. Higher is riskier.
77
HeatProjected heat risk, scored 0 to 100, based on how many extremely hot days a year are expected. Higher is riskier.
93
StormProjected risk from heavy rainstorms, scored 0 to 100, based on how often extreme rainfall is expected. Higher is riskier.
29
DroughtProjected water shortage risk, scored 0 to 100. Higher means more strain on the local water supply.
Projected Flood DepthHow deep a serious flood is expected to get here at some point in the next 30 years. Shown in inches.9 in
30-Year Flood ChanceThe chance of at least one serious flood here in the next 30 years, not in any single year.30%
FEMA Flood ZoneFEMA's flood zone for this address. Zones starting with A or V are high risk, and lenders usually require flood insurance there.minimal

Scores 0–100; higher = greater projected risk.

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Rural Residence
CountyJOHNSON
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.1977
Lot (acres)The size of the land the home sits on, from county records.53.00
RoofThe main material covering the roof, such as asphalt shingle or tile.Metal
HeatingThe type of heating system in the home.None
CoolingThe type of cooling or air conditioning in the home.None
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 · 182 ft²

Transaction History(4)

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
Roan Creek Elementary SchoolC
Elementary · Grades PK–6 · 6.3 mi
M
Johnson County Middle SchoolC
Middle · Grades 7–8 · 10.6 mi
H
Johnson County High SchoolC
High · Grades 9–12 · 10.6 mi

District: Johnson County School District

Neighborhood · ZIP 37683These 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.128
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.104
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.106

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.87%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.9.5%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.21%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.3%
PopulationHow many people live in this area.12,870
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.95 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$52,310
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$65,085
Average tempThe average temperature here across a full year.52°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.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

4445 Big Dry Run 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 79% of homes in Mountain City 37683
  • Costs less per square foot than 76% of homes in Johnson County
  • Smaller than 76% of homes in Mountain City 37683
  • Has a bigger lot than 86% of homes in Johnson County
  • Older than 88% of homes in Mountain City 37683

What homes are worth in Mountain City 37683

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

This home
$37K$711K

This home is worth more than 21% of homes in Mountain City 37683.

How it measures up in Mountain City 37683

The dot is this home. The mark in the middle is the typical home in Mountain City 37683.

Estimated value$112,827
CheaperTypical $201,349Pricier

Pricier than 21% of homes nearby

Price per ft²$121
CheaperTypical $154Pricier

Pricier than 26% of homes nearby

Living area936 ft²
SmallerTypical 1,269 ft²Bigger

Bigger than 24% of homes nearby

Lot size53 ac
SmallerTypical 2.6 acBigger

Bigger than 81% of homes nearby

Year built1940
OlderTypical 1983Newer

Newer than 12% of homes nearby

How 4445 Big Dry Run Rd ranks against every home in each area.
MeasureThis homeMountain City 37683Johnson County
Estimated valuepricier than$112,82721% of homes21% of homes
Price per ft²pricier than$12126% of homes24% of homes
Living areabigger than936 ft²24% of homes25% of homes
Lot sizebigger than53 ac81% of homes86% of homes
Year builtnewer than194012% of homes13% of homes

About 4445 Big Dry Run Rd

How much is 4445 Big Dry Run Rd, Mountain City, TN worth?

The TopHap Estimate for 4445 Big Dry Run Rd, Mountain City, TN is $112,827 as of Sep 24, 2026. The likely range is $33,815 to $191,839. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 4445 Big Dry Run Rd, Mountain City, TN last sell?

4445 Big Dry Run Rd, Mountain City, TN last sold on Nov 25, 1967, according to the county's recorded deed. TopHap holds 2 recorded sales for this parcel.

How big is 4445 Big Dry Run Rd, Mountain City, TN?

4445 Big Dry Run Rd, Mountain City, TN has 1 bathrooms, 936 square feet of living space and a 53.00-acre lot.

When was 4445 Big Dry Run Rd, Mountain City, TN built?

4445 Big Dry Run Rd, Mountain City, TN was built in 1940, making it 86 years old. The building has 1 story.

What schools serve 4445 Big Dry Run Rd, Mountain City, TN?

4445 Big Dry Run Rd, Mountain City, TN is assigned to Roan Creek Elementary School (elementary), rated C; Johnson County Middle School (middle), rated C; Johnson County High School (high), rated C. All sit in Johnson County School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 4445 Big Dry Run Rd, Mountain City, TN compare to other homes in Mountain City 37683?

Among the 5,487 homes in Mountain City 37683, it is worth more than 21% of them ($112,827 against a typical $201,349), its price per square foot is higher than 26% of them ($121 against a typical $154), it is bigger than 24% of them (936 ft² against a typical 1,269 ft²), its lot is bigger than 81% of them (53 ac against a typical 2.6 ac) and it is newer than 12% of them (1940 against a typical 1983). Measured against all of Johnson County, it is worth more than 21% 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 4445 Big Dry Run Rd, Mountain City, TN?

The 2025 property tax bill for 4445 Big Dry Run Rd, Mountain City, TN was $570. The county assessed it at $25,800.

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