Skip to content
Skip to content
TopHapOpen in map
Single Family ResidenceResidential
$68,559$69 / 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 82How 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

100 MILL ST

ALEXANDRIA, TN 37012
1
Baths
988 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.
0.52 ac
Lot SizeThe size of the land the home sits on, from county records.
1900
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.

Valuation

$69K
$56K low$81K 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.$9,825 (2024)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$4,375
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$5,450
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$9,825
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$39,300

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.86 in
30-Year Flood ChanceThe chance of at least one serious flood here in the next 30 years, not in any single year.51%
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.1 percent flood zone

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
CountyDeKalb
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.1938
Lot (acres)The size of the land the home sits on, from county records.0.52
FoundationWhat the home is built on, such as a concrete slab, a crawl space, or a basement.Pier/Post & Beam
RoofThe main material covering the roof, such as asphalt shingle or tile.Metal
HeatingThe type of heating system in the home.Radiant
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.ShedPorch · 413 ft²

Assigned SchoolsThe public schools this address is zoned for. Boundaries change, so confirm with the district before you count on it.

E
Dekalb West Elementary SchoolC+
Elementary · Grades PK–8 · 5.6 mi
H
De Kalb County Adult High School
High · Grades 10–12 · 12.8 mi

District: Dekalb County School District

Neighborhood · ZIP 37012These 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.112
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.91
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.52

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.93%
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.20%
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.2,830
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.83 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$55,036
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$71,797
Average tempThe average temperature here across a full year.58°F
Annual precipHow much rain and melted snow falls here in a typical year.56 in
SunshineThe share of daylight hours that get direct sun in a typical year, counting cloud cover.58%

Owner Tools

Do you own this home?
Claim this home

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

100 Mill 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.

  • Among the least valuable homes in DeKalb County
  • Among the lowest price per square foot in DeKalb County
  • Smaller than 87% of homes in Alexandria 37012
  • Has a smaller lot than 75% of homes in Alexandria 37012
  • Older than 98% of homes in DeKalb County

What homes are worth in Alexandria 37012

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

This home
$61K$772K

This home is worth more than 3% of homes in Alexandria 37012.

How it measures up in Alexandria 37012

The dot is this home. The mark in the middle is the typical home in Alexandria 37012.

Estimated value$68,559
CheaperTypical $282,536Pricier

Pricier than 3% of homes nearby

Price per ft²$69
CheaperTypical $194Pricier

Pricier than 2% of homes nearby

Living area988 ft²
SmallerTypical 1,408 ft²Bigger

Bigger than 13% of homes nearby

Lot size0.52 ac
SmallerTypical 1.38 acBigger

Bigger than 25% of homes nearby

Year built1900
OlderTypical 1986Newer

Newer than 6% of homes nearby

How 100 Mill St ranks against every home in each area.
MeasureThis homeAlexandria 37012DeKalb County
Estimated valuepricier than$68,5593% of homesalmost no homes
Price per ft²pricier than$692% of homesalmost no homes
Living areabigger than988 ft²13% of homes17% of homes
Lot sizebigger than0.52 ac25% of homes32% of homes
Year builtnewer than19006% of homes2% of homes

About 100 Mill St

How much is 100 Mill St, Alexandria, TN worth?

The TopHap Estimate for 100 Mill St, Alexandria, TN is $68,559 as of Aug 30, 2026. The likely range is $56,010 to $81,108. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 100 Mill St, Alexandria, TN last sell?

100 Mill St, Alexandria, TN last sold on Sep 30, 1957, according to the county's recorded deed.

How big is 100 Mill St, Alexandria, TN?

100 Mill St, Alexandria, TN has 1 bathrooms, 988 square feet of living space and a 0.52-acre lot.

When was 100 Mill St, Alexandria, TN built?

100 Mill St, Alexandria, TN was built in 1900, making it 126 years old. The building has 1 story.

What schools serve 100 Mill St, Alexandria, TN?

100 Mill St, Alexandria, TN is assigned to Dekalb West Elementary School (elementary), rated C+; De Kalb County Adult High School (high). All sit in Dekalb County School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 100 Mill St, Alexandria, TN compare to other homes in Alexandria 37012?

Among the 1,030 homes in Alexandria 37012, it is worth more than 3% of them ($68,559 against a typical $282,536), its price per square foot is higher than 2% of them ($69 against a typical $194), it is bigger than 13% of them (988 ft² against a typical 1,408 ft²), its lot is bigger than 25% of them (0.52 ac against a typical 1.38 ac) and it is newer than 6% of them (1900 against a typical 1986). Measured against all of DeKalb County, it is worth more than almost no homes there. These shares are recounted nightly from the full county assessor record for each area, not from active listings.

More homes on Mill St

Closest homes

More homes in Alexandria 37012

Assigned schools

Explore the area

See this home in context

Open 100 Mill St on TopHap’s interactive map to compare it against every sale nearby, overlay school zones and flood risk, and run a CMA.

Open in map
A flyover of TopHap's photorealistic 3D map, with recorded sale prices pinned to homes
Search any address, city, zip, or county…3D$1.9M$6.25MOpen in map