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Single Family ResidenceResidential
$90,347$68 / 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 77How 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

21991 STATE ROAD 71 N

ALTHA, FL 32421
2
Beds
1
Baths
1,325 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.
1.27 ac
Lot SizeThe size of the land the home sits on, from county records.
1970
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.

Valuation

$90K
$69K low$111K high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$147 (2024)
Assessed ValueThe value the county assigns to this home to calculate property tax. It is often lower than what the home would sell for.$57,987 (2025)
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$56,353
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$83,767

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Single Family Residence
CountyCalhoun
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.1974
Lot (acres)The size of the land the home sits on, from county records.1.27
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
FeaturesExtra features found in county records. Records are not complete everywhere, so a missing feature does not always mean the home lacks it.Shed · 600 ft²

Transaction History(4)

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.

H
Blountstown High SchoolB-
High · Grades 9–12 · 4.9 mi
E
Altha Public SchoolC+
Elementary · Grades KG–12 · 4.9 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

21991 State Road 71 N 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 78% of homes in Altha 32421
  • Costs less per square foot than 83% of homes in Altha 32421
  • Has a smaller lot than 68% of homes in Altha 32421
  • Older than 79% 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
$37K$460K

This home is worth more than 22% 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$90,347
CheaperTypical $150,575Pricier

Pricier than 22% of homes nearby

Price per ft²$68
CheaperTypical $108Pricier

Pricier than 17% of homes nearby

Living area1,325 ft²
SmallerTypical 1,400 ft²Bigger

Bigger than 46% of homes nearby

Lot size1.27 ac
SmallerTypical 3 acBigger

Bigger than 32% of homes nearby

Year built1970
OlderTypical 1991Newer

Newer than 21% of homes nearby

How 21991 State Road 71 N ranks against every home in each area.
MeasureThis homeAltha 32421Calhoun County
Estimated valuepricier than$90,34722% of homes26% of homes
Price per ft²pricier than$6817% of homes24% of homes
Living areabigger than1,325 ft²46% of homes45% of homes
Lot sizebigger than1.27 ac32% of homes43% of homes
Year builtnewer than197021% of homes31% of homes

About 21991 State Road 71 N

How much is 21991 State Road 71 N, Altha, FL worth?

The TopHap Estimate for 21991 State Road 71 N, Altha, FL is $90,347 as of Aug 30, 2026. The likely range is $69,360 to $111,334. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

How big is 21991 State Road 71 N, Altha, FL?

21991 State Road 71 N, Altha, FL has 2 bedrooms, 1 bathrooms, 1,325 square feet of living space and a 1.27-acre lot.

When was 21991 State Road 71 N, Altha, FL built?

21991 State Road 71 N, Altha, FL was built in 1970, making it 56 years old. The building has 1 story.

What schools serve 21991 State Road 71 N, Altha, FL?

21991 State Road 71 N, Altha, FL is assigned to Blountstown High School (high), rated B-; Altha Public School (elementary), rated C+. All sit in Calhoun County School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 21991 State Road 71 N, Altha, FL compare to other homes in Altha 32421?

Among the 1,891 homes in Altha 32421, it is worth more than 22% of them ($90,347 against a typical $150,575), its price per square foot is higher than 17% of them ($68 against a typical $108), it is bigger than 46% of them (1,325 ft² against a typical 1,400 ft²), its lot is bigger than 32% of them (1.27 ac against a typical 3 ac) and it is newer than 21% of them (1970 against a typical 1991). Measured against all of Calhoun County, it is worth more than 26% 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 21991 State Road 71 N, Altha, FL?

The 2024 property tax bill for 21991 State Road 71 N, Altha, FL was $147. The county assessed it at $57,987.

More homes on State Road 71 N

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Assigned schools

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