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Single Family ResidenceResidential
$780,000$171 / 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 91How 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 $60,000 on Apr 23, 2024

21748 STATE ROAD 71 N

ALTHA, FL 32421
4
Beds
5
Baths
4,549 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.
6.91 ac
Lot SizeThe size of the land the home sits on, from county records.
1997
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.

Valuation

$780K
$710K low$850K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$60,000 · Apr 23, 2024

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$6,605 (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.$478,029 (2025)
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$464,705
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$809,869

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.50
1
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
38
WildfireProjected wildfire risk, scored 0 to 100, based on how much land burns in a typical year. Higher is riskier.
96
HeatProjected heat risk, scored 0 to 100, based on how many extremely hot days a year are expected. Higher is riskier.
87
StormProjected risk from heavy rainstorms, scored 0 to 100, based on how often extreme rainfall is expected. Higher is riskier.
28
DroughtProjected water shortage risk, scored 0 to 100. Higher means more strain on the local water supply.
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.minimal

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.6.91
HeatingThe type of heating system in the home.Forced Air
CoolingThe type of cooling or air conditioning in the home.Central
FireplaceWhether the home has a fireplace, and what kind.Yes
PoolWhether the property has a pool, and what kind, such as in-ground.Yes
FeaturesExtra features found in county records. Records are not complete everywhere, so a missing feature does not always mean the home lacks it.Patio · 432 ft²

Transaction History(2)

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 · 4.7 mi
E
Carr Elementary & Middle SchoolA-
Elementary · Grades PK–8 · 5.2 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

21748 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.

  • Among the most valuable homes in Altha 32421
  • Costs more per square foot than 92% of homes in Calhoun County
  • Among the largest homes in Altha 32421
  • Has a bigger lot than 74% of homes in Calhoun County
  • Newer than 70% of homes in Calhoun County

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
$38K$491K

This home is worth more than almost all 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$780,000
CheaperTypical $150,767Pricier

Pricier than almost all homes nearby

Price per ft²$171
CheaperTypical $108Pricier

Pricier than 89% of homes nearby

Living area4,549 ft²
SmallerTypical 1,400 ft²Bigger

Bigger than almost all homes nearby

Lot size6.91 ac
SmallerTypical 3 acBigger

Bigger than 68% of homes nearby

Year built1997
OlderTypical 1991Newer

Newer than 63% of homes nearby

How 21748 State Road 71 N ranks against every home in each area.
MeasureThis homeAltha 32421Calhoun County
Estimated valuepricier than$780,000almost all homesalmost all homes
Price per ft²pricier than$17189% of homes92% of homes
Living areabigger than4,549 ft²almost all homesalmost all homes
Lot sizebigger than6.91 ac68% of homes74% of homes
Year builtnewer than199763% of homes70% of homes

About 21748 State Road 71 N

How much is 21748 State Road 71 N, Altha, FL worth?

The TopHap Estimate for 21748 State Road 71 N, Altha, FL is $780,000 as of Aug 30, 2026. The likely range is $710,383 to $849,617. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 21748 State Road 71 N, Altha, FL last sell?

21748 State Road 71 N, Altha, FL last sold on Apr 23, 2024 for $60,000, according to the county's recorded deed.

How big is 21748 State Road 71 N, Altha, FL?

21748 State Road 71 N, Altha, FL has 4 bedrooms, 5 bathrooms, 4,549 square feet of living space and a 6.91-acre lot.

When was 21748 State Road 71 N, Altha, FL built?

21748 State Road 71 N, Altha, FL was built in 1997, making it 29 years old. The building has 2 stories.

What schools serve 21748 State Road 71 N, Altha, FL?

21748 State Road 71 N, Altha, FL is assigned to Blountstown High School (high), rated B-; Carr Elementary & Middle School (elementary), rated A-. All sit in Calhoun County School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 21748 State Road 71 N, Altha, FL compare to other homes in Altha 32421?

Among the 1,892 homes in Altha 32421, it is worth more than almost all of them ($780,000 against a typical $150,767), its price per square foot is higher than 89% of them ($171 against a typical $108), it is bigger than almost all of them (4,549 ft² against a typical 1,400 ft²), its lot is bigger than 68% of them (6.91 ac against a typical 3 ac) and it is newer than 63% of them (1997 against a typical 1991). Measured against all of Calhoun County, it is worth more than almost all 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 21748 State Road 71 N, Altha, FL?

The 2024 property tax bill for 21748 State Road 71 N, Altha, FL was $6,605. The county assessed it at $478,029.

More homes on State Road 71 N

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