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Single Family ResidenceResidential
$184,060$116 / 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 94How 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 $135,000 on Jan 28, 2020

521 THOMAS AVE

FROSTPROOF, FL 33843
2
Beds
1
Baths
1,583 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.
0.21 ac
Lot SizeThe size of the land the home sits on, from county records.
1974
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.

Valuation

$184K
$173K low$196K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$135,000 · Jan 28, 2020

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$2,070 (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.$189,901 (2026)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$21,000
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$168,901
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$141,488
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$189,901

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Single Family Residence
CountyPOLK
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.0.21
ConstructionThe main material the home's frame and walls are built from.Masonry/Concrete Masonry Units (Cmus)
FoundationWhat the home is built on, such as a concrete slab, a crawl space, or a basement.Concrete
GarageWhether the property has a garage, and details like whether it is attached to the home.Carport (Unspecified)
PoolWhether the property has a pool, and what kind, such as in-ground.No
ViewThe type of view from the property, or another feature of the site that affects value.Commercial/Industrial
FeaturesExtra features found in county records. Records are not complete everywhere, so a missing feature does not always mean the home lacks it.Porch · 638 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.

Foreclosure Filings(3)

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

M
Frostproof Middle/Senior High SchoolD+
Middle · Grades 6–12 · 4.3 mi
E
Ben Hill Griffin Jr. Elementary SchoolC-
Elementary · Grades PK–5 · 4.5 mi

District: Polk County School District

Neighborhood · ZIP 33843These 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.131
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.201
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.21

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.78%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.8.8%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.16%
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.14,730
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.98 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$51,879
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$65,194
Average tempThe average temperature here across a full year.72°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

521 Thomas Ave 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 88% of homes in Polk County
  • Costs less per square foot than 96% of homes in Polk County
  • Bigger than 72% of homes in Frostproof 33843
  • Has a smaller lot than 75% of homes in Frostproof 33843
  • Older than 79% of homes in Polk County

What homes are worth in Frostproof 33843

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

This home
$73K$661K

This home is worth more than 45% of homes in Frostproof 33843.

How it measures up in Frostproof 33843

The dot is this home. The mark in the middle is the typical home in Frostproof 33843.

Estimated value$184,060
CheaperTypical $199,732Pricier

Pricier than 45% of homes nearby

Price per ft²$116
CheaperTypical $158Pricier

Pricier than 12% of homes nearby

Living area1,583 ft²
SmallerTypical 1,176 ft²Bigger

Bigger than 72% of homes nearby

Lot size0.21 ac
SmallerTypical 0.36 acBigger

Bigger than 25% of homes nearby

Year built1974
OlderTypical 1983Newer

Newer than 41% of homes nearby

How 521 Thomas Ave ranks against every home in each area.
MeasureThis homeFrostproof 33843Polk County
Estimated valuepricier than$184,06045% of homes12% of homes
Price per ft²pricier than$11612% of homes4% of homes
Living areabigger than1,583 ft²72% of homes46% of homes
Lot sizebigger than0.21 ac25% of homes53% of homes
Year builtnewer than197441% of homes21% of homes

About 521 Thomas Ave

How much is 521 Thomas Ave, Frostproof, FL worth?

The TopHap Estimate for 521 Thomas Ave, Frostproof, FL is $184,060 as of Sep 24, 2026. The likely range is $172,617 to $195,503. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 521 Thomas Ave, Frostproof, FL last sell?

521 Thomas Ave, Frostproof, FL last sold on Jan 28, 2020 for $135,000, according to the county's recorded deed. TopHap holds 3 recorded sales for this parcel.

How big is 521 Thomas Ave, Frostproof, FL?

521 Thomas Ave, Frostproof, FL has 2 bedrooms, 1 bathrooms, 1,583 square feet of living space and a 0.21-acre lot.

When was 521 Thomas Ave, Frostproof, FL built?

521 Thomas Ave, Frostproof, FL was built in 1974, making it 52 years old. The building has 1 story.

What schools serve 521 Thomas Ave, Frostproof, FL?

521 Thomas Ave, Frostproof, FL is assigned to Frostproof Middle/Senior High School (middle), rated D+; Ben Hill Griffin Jr. Elementary School (elementary), rated C-. All sit in Polk County School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 521 Thomas Ave, Frostproof, FL compare to other homes in Frostproof 33843?

Among the 4,018 homes in Frostproof 33843, it is worth more than 45% of them ($184,060 against a typical $199,732), its price per square foot is higher than 12% of them ($116 against a typical $158), it is bigger than 72% of them (1,583 ft² against a typical 1,176 ft²), its lot is bigger than 25% of them (0.21 ac against a typical 0.36 ac) and it is newer than 41% of them (1974 against a typical 1983). Measured against all of Polk County, it is worth more than 12% 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 521 Thomas Ave, Frostproof, FL?

The 2025 property tax bill for 521 Thomas Ave, Frostproof, FL was $2,070. The county assessed it at $189,901.

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