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TownhouseResidential
$339,020$258 / 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 92How 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 $269,900 on Jun 29, 2021

9090 SW 21ST ST APT D

BOCA RATON, FL 33428
Building report
2
Beds
2
Baths
1,314 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.
1,407 ft²
Lot SizeThe size of the land the home sits on, from county records.
1987
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.

Valuation

$339K
$313K low$365K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$269,900 · Jun 29, 2021

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$3,160 (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.$212,067 (2025)
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$206,090
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$301,400

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.11 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.Townhouse
CountyPalm Beach
Lot (acres)The size of the land the home sits on, from county records.0.03
ConstructionThe main material the home's frame and walls are built from.Concrete Blocks
HeatingThe type of heating system in the home.None
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.Patio · 160 ft²

Transaction History(8)

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
Hammock Pointe Elementary SchoolA-
Elementary · Grades KG–5 · 0.9 mi
H
Olympic Heights Community High SchoolB
High · Grades 9–12 · 3.3 mi
M
Eagles Landing Middle SchoolA
Middle · Grades 6–8 · 4.5 mi

District: Palm Beach County School District

Neighborhood · ZIP 33428These 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.67
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 100.15

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.94%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.29%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.8.9%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.2%
PopulationHow many people live in this area.42,415
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.4,748 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$92,424
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$120,512
Average tempThe average temperature here across a full year.75°F
Annual precipHow much rain and melted snow falls here in a typical year.62 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

9090 Sw 21st St Apt D 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 72% of homes in Boca Raton 33428
  • Costs less per square foot than 67% of homes in Boca Raton 33428
  • Smaller than 67% of homes in Boca Raton 33428
  • Has a smaller lot than 97% of homes in Boca Raton 33428
  • Newer than 83% of homes in Sandalfoot Cove

What homes are worth in Boca Raton 33428

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

This home
$143K$1.4M

This home is worth more than 28% of homes in Boca Raton 33428.

How it measures up in Boca Raton 33428

The dot is this home. The mark in the middle is the typical home in Boca Raton 33428.

Estimated value$339,020
CheaperTypical $486,340Pricier

Pricier than 28% of homes nearby

Price per ft²$258
CheaperTypical $302Pricier

Pricier than 33% of homes nearby

Living area1,314 ft²
SmallerTypical 1,520 ft²Bigger

Bigger than 33% of homes nearby

Lot size1,407 ft²
SmallerTypical 0.19 acBigger

Bigger than 3% of homes nearby

Year built1987
OlderTypical 1984Newer

Newer than 66% of homes nearby

How 9090 Sw 21st St Apt D ranks against every home in each area.
MeasureThis homeSandalfoot CoveBoca Raton 33428Palm Beach County
Estimated valuepricier than$339,02052% of homes28% of homes32% of homes
Price per ft²pricier than$25862% of homes33% of homes40% of homes
Living areabigger than1,314 ft²49% of homes33% of homes35% of homes
Lot sizebigger than1,407 ft²11% of homes3% of homes4% of homes
Year builtnewer than198783% of homes66% of homes57% of homes

About 9090 Sw 21st St Apt D

How much is 9090 Sw 21st St Apt D, Boca Raton, FL worth?

The TopHap Estimate for 9090 Sw 21st St Apt D, Boca Raton, FL is $339,020 as of Sep 24, 2026. The likely range is $313,263 to $364,777. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 9090 Sw 21st St Apt D, Boca Raton, FL last sell?

9090 Sw 21st St Apt D, Boca Raton, FL last sold on Jun 29, 2021 for $269,900, according to the county's recorded deed. TopHap holds 5 recorded sales for this parcel.

How big is 9090 Sw 21st St Apt D, Boca Raton, FL?

9090 Sw 21st St Apt D, Boca Raton, FL has 2 bedrooms, 2 bathrooms, 1,314 square feet of living space and a 0.03-acre lot.

When was 9090 Sw 21st St Apt D, Boca Raton, FL built?

9090 Sw 21st St Apt D, Boca Raton, FL was built in 1987, making it 39 years old. The building has 2 stories.

What schools serve 9090 Sw 21st St Apt D, Boca Raton, FL?

9090 Sw 21st St Apt D, Boca Raton, FL is assigned to Hammock Pointe Elementary School (elementary), rated A-; Olympic Heights Community High School (high), rated B; Eagles Landing Middle School (middle), rated A. All sit in Palm Beach County School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 9090 Sw 21st St Apt D, Boca Raton, FL compare to other homes in Boca Raton 33428?

Among the 14,662 homes in Boca Raton 33428, it is worth more than 28% of them ($339,020 against a typical $486,340), its price per square foot is higher than 33% of them ($258 against a typical $302), it is bigger than 33% of them (1,314 ft² against a typical 1,520 ft²), its lot is bigger than 3% of them (1,407 ft² against a typical 0.19 ac) and it is newer than 66% of them (1987 against a typical 1984). Measured against all of Palm Beach County, it is worth more than 32% 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 9090 Sw 21st St Apt D, Boca Raton, FL?

The 2025 property tax bill for 9090 Sw 21st St Apt D, Boca Raton, FL was $3,160. The county assessed it at $212,067.

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Assigned schools

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