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Single Family ResidenceResidential
$211,918$133 / 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 89How 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 $140,000 on Dec 18, 2017

406 RIDDLE AVE

PIEDMONT, AL 36272
2
Baths
1,595 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.
0.41 ac
Lot SizeThe size of the land the home sits on, from county records.
1968
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.
5
RoomsThe total room count in county records. Counties differ on which rooms they count, so compare it loosely.
2
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$212K
$189K low$234K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$140,000 · Dec 18, 2017

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$578 (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.$13,980 (2025)
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$13,978
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$139,780

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Single Family Residence
CountyCalhoun
Lot (acres)The size of the land the home sits on, from county records.0.41
ConstructionThe main material the home's frame and walls are built from.Wood (Unspecified)
FoundationWhat the home is built on, such as a concrete slab, a crawl space, or a basement.Concrete
RoofThe main material covering the roof, such as asphalt shingle or tile.Metal
HeatingThe type of heating system in the home.Forced Air
CoolingThe type of cooling or air conditioning in the home.Yes
GarageWhether the property has a garage, and details like whether it is attached to the home.Carport (Unspecified)
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
Piedmont Elementary SchoolA+
Elementary · Grades PK–5 · 0.7 mi
M
Piedmont Middle SchoolA+
Middle · Grades 6–8 · 0.7 mi
H
Piedmont High SchoolA+
High · Grades 9–12 · 1.0 mi

District: Piedmont City School District

Neighborhood · ZIP 36272These 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.118
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.81
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.79

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.88%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.8.5%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.16%
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.13,823
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.41 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$54,425
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$73,070
Average tempThe average temperature here across a full year.60°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%

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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

406 Riddle Ave 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 77% of homes in Piedmont 36272
  • Costs more per square foot than 79% of homes in Piedmont 36272
  • Has a smaller lot than 75% of homes in Piedmont 36272

What homes are worth in Piedmont 36272

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

This home
$30K$466K

This home is worth more than 77% of homes in Piedmont 36272.

How it measures up in Piedmont 36272

The dot is this home. The mark in the middle is the typical home in Piedmont 36272.

Estimated value$211,918
CheaperTypical $133,695Pricier

Pricier than 77% of homes nearby

Price per ft²$133
CheaperTypical $91Pricier

Pricier than 79% of homes nearby

Living area1,595 ft²
SmallerTypical 1,446 ft²Bigger

Bigger than 60% of homes nearby

Lot size0.41 ac
SmallerTypical 1.2 acBigger

Bigger than 25% of homes nearby

Year built1968
OlderTypical 1972Newer

Newer than 45% of homes nearby

How 406 Riddle Ave ranks against every home in each area.
MeasureThis homePiedmont 36272Calhoun County
Estimated valuepricier than$211,91877% of homes65% of homes
Price per ft²pricier than$13379% of homes74% of homes
Living areabigger than1,595 ft²60% of homes52% of homes
Lot sizebigger than0.41 ac25% of homes43% of homes
Year builtnewer than196845% of homes44% of homes

About 406 Riddle Ave

How much is 406 Riddle Ave, Piedmont, AL worth?

The TopHap Estimate for 406 Riddle Ave, Piedmont, AL is $211,918 as of Aug 30, 2026. The likely range is $189,354 to $234,482. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 406 Riddle Ave, Piedmont, AL last sell?

406 Riddle Ave, Piedmont, AL last sold on Dec 18, 2017 for $140,000, according to the county's recorded deed. TopHap holds 3 recorded sales for this parcel.

How big is 406 Riddle Ave, Piedmont, AL?

406 Riddle Ave, Piedmont, AL has 2 bathrooms, 1,595 square feet of living space and a 0.41-acre lot.

When was 406 Riddle Ave, Piedmont, AL built?

406 Riddle Ave, Piedmont, AL was built in 1968, making it 58 years old. The building has 1 story.

What schools serve 406 Riddle Ave, Piedmont, AL?

406 Riddle Ave, Piedmont, AL is assigned to Piedmont Elementary School (elementary), rated A+; Piedmont Middle School (middle), rated A+; Piedmont High School (high), rated A+. All sit in Piedmont City School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 406 Riddle Ave, Piedmont, AL compare to other homes in Piedmont 36272?

Among the 4,892 homes in Piedmont 36272, it is worth more than 77% of them ($211,918 against a typical $133,695), its price per square foot is higher than 79% of them ($133 against a typical $91), it is bigger than 60% of them (1,595 ft² against a typical 1,446 ft²), its lot is bigger than 25% of them (0.41 ac against a typical 1.2 ac) and it is newer than 45% of them (1968 against a typical 1972). Measured against all of Calhoun County, it is worth more than 65% 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 406 Riddle Ave, Piedmont, AL?

The 2025 property tax bill for 406 Riddle Ave, Piedmont, AL was $578. The county assessed it at $13,980.

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