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Single Family ResidenceResidential
$74,258$103 / 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 69How 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

566 MILL ST

CALION, AR 71724
1
Baths
720 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.
3,500 ft²
Lot SizeThe size of the land the home sits on, from county records.
1982
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.

Valuation

$74K
$51K low$97K 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.$2,620 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$100
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$2,520
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$2,620
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$13,100

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.45
25
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
24
WildfireProjected wildfire risk, scored 0 to 100, based on how much land burns in a typical year. Higher is riskier.
95
HeatProjected heat risk, scored 0 to 100, based on how many extremely hot days a year are expected. Higher is riskier.
73
StormProjected risk from heavy rainstorms, scored 0 to 100, based on how often extreme rainfall is expected. Higher is riskier.
9
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.7 in
30-Year Flood ChanceThe chance of at least one serious flood here in the next 30 years, not in any single year.6%
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.0.2 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
CountyUnion
Lot (acres)The size of the land the home sits on, from county records.0.08
ConstructionThe main material the home's frame and walls are built from.Frame (Unspecified)
FoundationWhat the home is built on, such as a concrete slab, a crawl space, or a basement.Open Piers
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
FeaturesExtra features found in county records. Records are not complete everywhere, so a missing feature does not always mean the home lacks it.Porch · 48 ft²

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

M
Norphlet Middle SchoolC
Middle · Grades 5–8 · 7.3 mi
E
Smackover Elementary SchoolC+
Elementary · Grades KG–4 · 11.3 mi
H
Smackover High SchoolC-
High · Grades 9–12 · 11.4 mi

District: Smackover-Norphlet School District

Neighborhood · ZIP 71724These 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.125
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.139
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.82%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.11%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.18%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.4%
PopulationHow many people live in this area.15
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.31 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$48,438
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$59,753
Average tempThe average temperature here across a full year.64°F
Annual precipHow much rain and melted snow falls here in a typical year.54 in
SunshineThe share of daylight hours that get direct sun in a typical year, counting cloud cover.62%

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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

566 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.

  • Worth less than 81% of homes in Calion 71724
  • Costs more per square foot than 73% of homes in Union County
  • Smaller than 96% of homes in Union County
  • Among the smallest lots in Union County
  • Older than 70% of homes in Calion 71724

What homes are worth in Calion 71724

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

This home
$43K$265K

This home is worth more than 19% of homes in Calion 71724.

How it measures up in Calion 71724

The dot is this home. The mark in the middle is the typical home in Calion 71724.

Estimated value$74,258
CheaperTypical $113,227Pricier

Pricier than 19% of homes nearby

Price per ft²$103
CheaperTypical $84Pricier

Pricier than 72% of homes nearby

Living area720 ft²
SmallerTypical 1,216 ft²Bigger

Bigger than 12% of homes nearby

Lot size3,500 ft²
SmallerTypical 0.34 acBigger

Bigger than 3% of homes nearby

Year built1982
OlderTypical 1990Newer

Newer than 30% of homes nearby

How 566 Mill St ranks against every home in each area.
MeasureThis homeCalion 71724Union County
Estimated valuepricier than$74,25819% of homes30% of homes
Price per ft²pricier than$10372% of homes73% of homes
Living areabigger than720 ft²12% of homes4% of homes
Lot sizebigger than3,500 ft²3% of homesalmost no homes
Year builtnewer than198230% of homes31% of homes

About 566 Mill St

How much is 566 Mill St, Calion, AR worth?

The TopHap Estimate for 566 Mill St, Calion, AR is $74,258 as of Sep 24, 2026. The likely range is $51,321 to $97,195. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 566 Mill St, Calion, AR last sell?

566 Mill St, Calion, AR last sold on Jan 14, 2003, according to the county's recorded deed.

How big is 566 Mill St, Calion, AR?

566 Mill St, Calion, AR has 1 bathrooms, 720 square feet of living space and a 0.08-acre lot.

When was 566 Mill St, Calion, AR built?

566 Mill St, Calion, AR was built in 1982, making it 44 years old. The building has 1 story.

What schools serve 566 Mill St, Calion, AR?

566 Mill St, Calion, AR is assigned to Norphlet Middle School (middle), rated C; Smackover Elementary School (elementary), rated C+; Smackover High School (high), rated C-. All sit in Smackover-Norphlet School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 566 Mill St, Calion, AR compare to other homes in Calion 71724?

Among the 218 homes in Calion 71724, it is worth more than 19% of them ($74,258 against a typical $113,227), its price per square foot is higher than 72% of them ($103 against a typical $84), it is bigger than 12% of them (720 ft² against a typical 1,216 ft²), its lot is bigger than 3% of them (3,500 ft² against a typical 0.34 ac) and it is newer than 30% of them (1982 against a typical 1990). Measured against all of Union County, it is worth more than 30% of homes there. These shares are recounted nightly from the full county assessor record for each area, not from active listings.

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