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Single Family ResidenceResidential
$533,124$207 / 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 88How 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
Last sold for $549,900 on Aug 6, 2024

8423 SW 21ST LN

GAINESVILLE, FL 32607
5
Beds
3
Baths
2,577 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.
1988
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.
2
ParkingThe number of parking spaces on the property, including the garage.

Valuation

$533K
$469K low$597K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$549,900 · Aug 6, 2024

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$8,864 (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.$457,204 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$143,000
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$314,204
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$260,683
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$457,204

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.44
10
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
41
WildfireProjected wildfire risk, scored 0 to 100, based on how much land burns in a typical year. Higher is riskier.
98
HeatProjected heat risk, scored 0 to 100, based on how many extremely hot days a year are expected. Higher is riskier.
65
StormProjected risk from heavy rainstorms, scored 0 to 100, based on how often extreme rainfall is expected. Higher is riskier.
10
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.6 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.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
CountyALACHUA
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.1995
Lot (acres)The size of the land the home sits on, from county records.0.41
RoofThe main material covering the roof, such as asphalt shingle or tile.Asphalt
HeatingThe type of heating system in the home.Forced Air With Air Conditioning
CoolingThe type of cooling or air conditioning in the home.Central
FireplaceWhether the home has a fireplace, and what kind.Yes
GarageWhether the property has a garage, and details like whether it is attached to the home.Garage, Attached
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 · 702 ft²Porch · 453 ft²Sprinklers

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
Lawton M. Chiles Elementary SchoolA
Elementary · Grades KG–5 · 0.8 mi
M
Kanapaha Middle SchoolB
Middle · Grades 6–8 · 1.9 mi
H
F. W. Buchholz High SchoolB+
High · Grades 9–12 · 3.6 mi

District: Alachua County School District

Neighborhood · ZIP 32607These 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.81
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.22

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.92%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.26%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.23%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.1%
PopulationHow many people live in this area.38,519
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.2,934 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$56,241
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$76,435
Average tempThe average temperature here across a full year.69°F
Annual precipHow much rain and melted snow falls here in a typical year.52 in
SunshineThe share of daylight hours that get direct sun in a typical year, counting cloud cover.66%

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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

8423 Sw 21st Ln 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 88% of homes in Alachua County
  • Costs more per square foot than 78% of homes in Gainesville 32607
  • Bigger than 87% of homes in Alachua County
  • Has a bigger lot than 70% of homes in Gainesville 32607
  • Newer than 68% of homes in Gainesville 32607

What homes are worth in Gainesville 32607

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

This home
$94K$951K

This home is worth more than 86% of homes in Gainesville 32607.

How it measures up in Gainesville 32607

The dot is this home. The mark in the middle is the typical home in Gainesville 32607.

Estimated value$533,124
CheaperTypical $292,051Pricier

Pricier than 86% of homes nearby

Price per ft²$207
CheaperTypical $177Pricier

Pricier than 78% of homes nearby

Living area2,577 ft²
SmallerTypical 1,605 ft²Bigger

Bigger than 84% of homes nearby

Lot size0.41 ac
SmallerTypical 0.25 acBigger

Bigger than 70% of homes nearby

Year built1988
OlderTypical 1984Newer

Newer than 68% of homes nearby

How 8423 Sw 21st Ln ranks against every home in each area.
MeasureThis homeGainesville 32607Alachua County
Estimated valuepricier than$533,12486% of homes88% of homes
Price per ft²pricier than$20778% of homes71% of homes
Living areabigger than2,577 ft²84% of homes87% of homes
Lot sizebigger than0.41 ac70% of homes63% of homes
Year builtnewer than198868% of homes53% of homes

About 8423 Sw 21st Ln

How much is 8423 Sw 21st Ln, Gainesville, FL worth?

The TopHap Estimate for 8423 Sw 21st Ln, Gainesville, FL is $533,124 as of Sep 24, 2026. The likely range is $469,295 to $596,953. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 8423 Sw 21st Ln, Gainesville, FL last sell?

8423 Sw 21st Ln, Gainesville, FL last sold on Aug 6, 2024 for $549,900, according to the county's recorded deed.

How big is 8423 Sw 21st Ln, Gainesville, FL?

8423 Sw 21st Ln, Gainesville, FL has 5 bedrooms, 3 bathrooms, 2,577 square feet of living space and a 0.41-acre lot.

When was 8423 Sw 21st Ln, Gainesville, FL built?

8423 Sw 21st Ln, Gainesville, FL was built in 1988, making it 38 years old. The building has 1 story.

What schools serve 8423 Sw 21st Ln, Gainesville, FL?

8423 Sw 21st Ln, Gainesville, FL is assigned to Lawton M. Chiles Elementary School (elementary), rated A; Kanapaha Middle School (middle), rated B; F. W. Buchholz High School (high), rated B+. All sit in Alachua County School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 8423 Sw 21st Ln, Gainesville, FL compare to other homes in Gainesville 32607?

Among the 7,702 homes in Gainesville 32607, it is worth more than 86% of them ($533,124 against a typical $292,051), its price per square foot is higher than 78% of them ($207 against a typical $177), it is bigger than 84% of them (2,577 ft² against a typical 1,605 ft²), its lot is bigger than 70% of them (0.41 ac against a typical 0.25 ac) and it is newer than 68% of them (1988 against a typical 1984). Measured against all of Alachua County, it is worth more than 88% 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 8423 Sw 21st Ln, Gainesville, FL?

The 2025 property tax bill for 8423 Sw 21st Ln, Gainesville, FL was $8,864. The county assessed it at $457,204.

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