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Single Family ResidenceResidential
$315,568$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 94How well the pricing models agreed with each other on this home. Higher means the estimate rests on stronger, more consistent data.· as of Oct 21, 2026
Last sold for $65,000 on Feb 21, 2007

66 UNION ST

CLARKSVILLE, TN 37040
2
Baths
2,613 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.
0.34 ac
Lot SizeThe size of the land the home sits on, from county records.
1835
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.

Valuation

$316K
$296K low$335K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$65,000 · Feb 21, 2007

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$2,807 (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.$92,975 (2025)
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$92,975
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$371,900

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.11
1
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
31
WildfireProjected wildfire risk, scored 0 to 100, based on how much land burns in a typical year. Higher is riskier.
24
DroughtProjected water shortage risk, scored 0 to 100. Higher means more strain on the local water supply.
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
CountyMontgomery
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.1963
Lot (acres)The size of the land the home sits on, from county records.0.34
FoundationWhat the home is built on, such as a concrete slab, a crawl space, or a basement.Earth
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.Package
FireplaceWhether the home has a fireplace, and what kind.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 · 305 ft²Patio · 300 ft²Porch · 310 ft²

Transaction History(7)

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
Norman Smith Elementary SchoolC-
Elementary · Grades PK–5 · 0.8 mi
M
Rossview Middle SchoolC+
Middle · Grades 6–8 · 6.1 mi
H
Rossview High SchoolA+
High · Grades 9–12 · 6.2 mi

District: Montgomery County School District

Neighborhood · ZIP 37040These 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.121
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.108
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.95

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.19%
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.0.9%
PopulationHow many people live in this area.68,998
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.740 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$66,163
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$83,120
Average tempThe average temperature here across a full year.58°F
Annual precipHow much rain and melted snow falls here in a typical year.52 in
SunshineThe share of daylight hours that get direct sun in a typical year, counting cloud cover.56%

Owner Tools

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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

66 Union 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.

  • Costs less per square foot than 97% of homes in Montgomery County
  • Bigger than 90% of homes in Clarksville 37040
  • Among the oldest homes in Clarksville 37040

What homes are worth in Clarksville 37040

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

This home
$125K$627K

This home is worth more than 60% of homes in Clarksville 37040.

How it measures up in Clarksville 37040

The dot is this home. The mark in the middle is the typical home in Clarksville 37040.

Estimated value$315,568
CheaperTypical $296,323Pricier

Pricier than 60% of homes nearby

Price per ft²$121
CheaperTypical $179Pricier

Pricier than 5% of homes nearby

Living area2,613 ft²
SmallerTypical 1,617 ft²Bigger

Bigger than 90% of homes nearby

Lot size0.34 ac
SmallerTypical 0.32 acBigger

Bigger than 52% of homes nearby

Year built1835
OlderTypical 2004Newer

Older than almost all homes nearby

How 66 Union St ranks against every home in each area.
MeasureThis homeClarksville 37040Montgomery County
Estimated valuepricier than$315,56860% of homes52% of homes
Price per ft²pricier than$1215% of homes3% of homes
Living areabigger than2,613 ft²90% of homes86% of homes
Lot sizebigger than0.34 ac52% of homes46% of homes
Year builtnewer than1835almost no homesalmost no homes

About 66 Union St

How much is 66 Union St, Clarksville, TN worth?

The TopHap Estimate for 66 Union St, Clarksville, TN is $315,568 as of Oct 21, 2026. The likely range is $295,640 to $335,496. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 66 Union St, Clarksville, TN last sell?

66 Union St, Clarksville, TN last sold on Feb 21, 2007 for $65,000, according to the county's recorded deed. TopHap holds 4 recorded sales for this parcel.

How big is 66 Union St, Clarksville, TN?

66 Union St, Clarksville, TN has 2 bathrooms, 2,613 square feet of living space and a 0.34-acre lot.

When was 66 Union St, Clarksville, TN built?

66 Union St, Clarksville, TN was built in 1835, making it 191 years old. The building has 2 stories.

What schools serve 66 Union St, Clarksville, TN?

66 Union St, Clarksville, TN is assigned to Norman Smith Elementary School (elementary), rated C-; Rossview Middle School (middle), rated C+; Rossview High School (high), rated A+. All sit in Montgomery County School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 66 Union St, Clarksville, TN compare to other homes in Clarksville 37040?

Among the 20,142 homes in Clarksville 37040, it is worth more than 60% of them ($315,568 against a typical $296,323), its price per square foot is higher than 5% of them ($121 against a typical $179), it is bigger than 90% of them (2,613 ft² against a typical 1,617 ft²), its lot is bigger than 52% of them (0.34 ac against a typical 0.32 ac) and it is newer than almost none of them (1835 against a typical 2004). Measured against all of Montgomery County, it is worth more than 52% 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 66 Union St, Clarksville, TN?

The 2025 property tax bill for 66 Union St, Clarksville, TN was $2,807. The county assessed it at $92,975.

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Assigned schools

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