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Single Family ResidenceResidential
$850,000$443 / 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 95How 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
Last sold for $399,700 on Jul 2, 2018

300 N RIVER LN

BUTLER, TN 37640
2
Baths
1,920 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.
1.4 ac
Lot SizeThe size of the land the home sits on, from county records.
2003
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.

Valuation

$850K
$811K low$889K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$399,700 · Jul 2, 2018

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$2,038 (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.$92,225 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$16,250
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$75,975
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$92,225
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$368,900

Climate Risk

Projected Flood DepthHow deep a serious flood is expected to get here at some point in the next 30 years. Shown in inches.16 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.Single Family 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.2011
Lot (acres)The size of the land the home sits on, from county records.1.40
RoofThe main material covering the roof, such as asphalt shingle or tile.Metal
HeatingThe type of heating system in the home.Yes
CoolingThe type of cooling or air conditioning in the home.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.Deck · 576 ft²Patio · 576 ft²Porch · 416 ft²

Transaction History(2)

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 · 10.4 mi
M
Johnson County Middle SchoolC
Middle · Grades 7–8 · 14.5 mi
H
Johnson County High SchoolC
High · Grades 9–12 · 14.6 mi

District: Johnson County School District

Neighborhood · ZIP 37640These 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.141
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.100
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.110

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.75%
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.14%
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.3,672
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.33 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$52,896
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$69,736
Average tempThe average temperature here across a full year.53°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

300 N River Ln 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 98% of homes in Johnson County
  • Costs more per square foot than 97% of homes in Johnson County
  • Bigger than 84% of homes in Johnson County
  • Newer than 83% of homes in Johnson County

What homes are worth in Butler 37640

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

This home
$41K$1.4M

This home is worth more than 91% of homes in Butler 37640.

How it measures up in Butler 37640

The dot is this home. The mark in the middle is the typical home in Butler 37640.

Estimated value$850,000
CheaperTypical $254,013Pricier

Pricier than 91% of homes nearby

Price per ft²$443
CheaperTypical $224Pricier

Pricier than 90% of homes nearby

Living area1,920 ft²
SmallerTypical 1,216 ft²Bigger

Bigger than 80% of homes nearby

Lot size1.4 ac
SmallerTypical 2.02 acBigger

Bigger than 39% of homes nearby

Year built2003
OlderTypical 1988Newer

Newer than 76% of homes nearby

How 300 N River Ln ranks against every home in each area.
MeasureThis homeButler 37640Johnson County
Estimated valuepricier than$850,00091% of homes98% of homes
Price per ft²pricier than$44390% of homes97% of homes
Living areabigger than1,920 ft²80% of homes84% of homes
Lot sizebigger than1.4 ac39% of homes36% of homes
Year builtnewer than200376% of homes83% of homes

About 300 N River Ln

How much is 300 N River Ln, Butler, TN worth?

The TopHap Estimate for 300 N River Ln, Butler, TN is $850,000 as of Aug 30, 2026. The likely range is $811,011 to $888,989. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 300 N River Ln, Butler, TN last sell?

300 N River Ln, Butler, TN last sold on Jul 2, 2018 for $399,700, according to the county's recorded deed.

How big is 300 N River Ln, Butler, TN?

300 N River Ln, Butler, TN has 2 bathrooms, 1,920 square feet of living space and a 1.40-acre lot.

When was 300 N River Ln, Butler, TN built?

300 N River Ln, Butler, TN was built in 2003, making it 23 years old. The building has 1 story.

What schools serve 300 N River Ln, Butler, TN?

300 N River Ln, Butler, 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 300 N River Ln, Butler, TN compare to other homes in Butler 37640?

Among the 2,571 homes in Butler 37640, it is worth more than 91% of them ($850,000 against a typical $254,013), its price per square foot is higher than 90% of them ($443 against a typical $224), it is bigger than 80% of them (1,920 ft² against a typical 1,216 ft²), its lot is bigger than 39% of them (1.4 ac against a typical 2.02 ac) and it is newer than 76% of them (2003 against a typical 1988). Measured against all of Johnson County, it is worth more than 98% 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 300 N River Ln, Butler, TN?

The 2025 property tax bill for 300 N River Ln, Butler, TN was $2,038. The county assessed it at $92,225.

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