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Single Family ResidenceResidential
$167,710$107 / 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 Sep 24, 2026

23940 NW COUNTY ROAD 73A

ALTHA, FL 32421
3
Beds
2
Baths
1,573 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.
20 ac
Lot SizeThe size of the land the home sits on, from county records.
1971
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.

Valuation

$168K
$150K low$186K 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.$67,504 (2025)
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$65,694
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$119,807

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.10 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.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
CountyCalhoun
Lot (acres)The size of the land the home sits on, from county records.20.00
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.Central
PoolWhether the property has a pool, and what kind, such as in-ground.No

Transaction History(1)

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
Altha Public SchoolB-
Elementary · Grades KG–12 · 6.0 mi

District: Calhoun County School District

Neighborhood · ZIP 32421These 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.109
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.72
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.19

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.87%
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.24%
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.4,395
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.30 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$47,871
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$60,113
Average tempThe average temperature here across a full year.67°F
Annual precipHow much rain and melted snow falls here in a typical year.61 in
SunshineThe share of daylight hours that get direct sun in a typical year, counting cloud cover.60%

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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

23940 Nw County Road 73a 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.

  • Has a bigger lot than 88% of homes in Calhoun County
  • Older than 78% of homes in Altha 32421

What homes are worth in Altha 32421

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

This home
$35K$477K

This home is worth more than 54% of homes in Altha 32421.

How it measures up in Altha 32421

The dot is this home. The mark in the middle is the typical home in Altha 32421.

Estimated value$167,710
CheaperTypical $155,897Pricier

Pricier than 54% of homes nearby

Price per ft²$107
CheaperTypical $114Pricier

Pricier than 45% of homes nearby

Living area1,573 ft²
SmallerTypical 1,404 ft²Bigger

Bigger than 61% of homes nearby

Lot size20 ac
SmallerTypical 3 acBigger

Bigger than 86% of homes nearby

Year built1971
OlderTypical 1991Newer

Newer than 22% of homes nearby

How 23940 Nw County Road 73a ranks against every home in each area.
MeasureThis homeAltha 32421Calhoun County
Estimated valuepricier than$167,71054% of homes59% of homes
Price per ft²pricier than$10745% of homes56% of homes
Living areabigger than1,573 ft²61% of homes61% of homes
Lot sizebigger than20 ac86% of homes88% of homes
Year builtnewer than197122% of homes31% of homes

About 23940 Nw County Road 73a

How much is 23940 Nw County Road 73a, Altha, FL worth?

The TopHap Estimate for 23940 Nw County Road 73a, Altha, FL is $167,710 as of Sep 24, 2026. The likely range is $149,908 to $185,512. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

How big is 23940 Nw County Road 73a, Altha, FL?

23940 Nw County Road 73a, Altha, FL has 3 bedrooms, 2 bathrooms, 1,573 square feet of living space and a 20.00-acre lot.

When was 23940 Nw County Road 73a, Altha, FL built?

23940 Nw County Road 73a, Altha, FL was built in 1971, making it 55 years old. The building has 1 story.

What schools serve 23940 Nw County Road 73a, Altha, FL?

23940 Nw County Road 73a, Altha, FL is assigned to Altha Public School (elementary), rated B-. All sit in Calhoun County School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 23940 Nw County Road 73a, Altha, FL compare to other homes in Altha 32421?

Among the 1,874 homes in Altha 32421, it is worth more than 54% of them ($167,710 against a typical $155,897), its price per square foot is higher than 45% of them ($107 against a typical $114), it is bigger than 61% of them (1,573 ft² against a typical 1,404 ft²), its lot is bigger than 86% of them (20 ac against a typical 3 ac) and it is newer than 22% of them (1971 against a typical 1991). Measured against all of Calhoun County, it is worth more than 59% of homes there. These shares are recounted nightly from the full county assessor record for each area, not from active listings.

More homes on Nw County Road 73a

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Assigned schools

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