Skip to content
Skip to content
TopHapOpen in map
TownhouseResidential
$505,120$372 / 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 90How 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

21666 SAN SIMEON CIR

BOCA RATON, FL 33433
2
Beds
2
Baths
1,358 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.
1982
Year BuiltThe year the home was originally built, according to county records.

Valuation

$505K
$453K low$557K high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$2,801 (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.$184,822 (2025)
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$179,613
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$482,876

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.10 in
30-Year Flood ChanceThe chance of at least one serious flood here in the next 30 years, not in any single year.30%
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.0.2 percent flood zone

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.0.21
ConstructionThe main material the home's frame and walls are built from.Concrete Blocks
RoofThe main material covering the roof, such as asphalt shingle or tile.Tile
HeatingThe type of heating system in the home.Forced Air
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 · 108 ft²

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
Del Prado Elementary SchoolA+
Elementary · Grades KG–5 · 0.5 mi
H
Spanish River Community High SchoolA-
High · Grades 9–12 · 3.1 mi
M
Omni Middle SchoolA
Middle · Grades 6–8 · 3.2 mi

District: Palm Beach County School District

Neighborhood · ZIP 33433These 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.96
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 100.13

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.91%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.31%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.7.1%
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.48,131
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.5,040 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$82,350
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$107,802
Average tempThe average temperature here across a full year.75°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.66%

Owner Tools

Do you own this home?
Claim this home

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

21666 San Simeon Cir 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.

  • Costs more per square foot than 82% of homes in Boca Raton 33433
  • Smaller than 72% of homes in Boca Raton 33433

What homes are worth in Boca Raton 33433

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

This home
$211K$2.2M

This home is worth more than 55% of homes in Boca Raton 33433.

How it measures up in Boca Raton 33433

The dot is this home. The mark in the middle is the typical home in Boca Raton 33433.

Estimated value$505,120
CheaperTypical $473,766Pricier

Pricier than 55% of homes nearby

Price per ft²$372
CheaperTypical $290Pricier

Pricier than 82% of homes nearby

Living area1,358 ft²
SmallerTypical 1,628 ft²Bigger

Bigger than 28% of homes nearby

Lot size0.21 ac
SmallerTypical 0.21 acBigger

Bigger than 50% of homes nearby

Year built1982
OlderTypical 1985Newer

Newer than 37% of homes nearby

How 21666 San Simeon Cir ranks against every home in each area.
MeasureThis homePalmetto Circle NorthBoca Raton 33433Palm Beach County
Estimated valuepricier than$505,12046% of homes55% of homes55% of homes
Price per ft²pricier than$37269% of homes82% of homes72% of homes
Living areabigger than1,358 ft²34% of homes28% of homes38% of homes
Lot sizebigger than0.21 ac64% of homes50% of homes50% of homes
Year builtnewer than198242% of homes37% of homes42% of homes

About 21666 San Simeon Cir

How much is 21666 San Simeon Cir, Boca Raton, FL worth?

The TopHap Estimate for 21666 San Simeon Cir, Boca Raton, FL is $505,120 as of Aug 30, 2026. The likely range is $453,443 to $556,797. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

How big is 21666 San Simeon Cir, Boca Raton, FL?

21666 San Simeon Cir, Boca Raton, FL has 2 bedrooms, 2 bathrooms, 1,358 square feet of living space and a 0.21-acre lot.

When was 21666 San Simeon Cir, Boca Raton, FL built?

21666 San Simeon Cir, Boca Raton, FL was built in 1982, making it 44 years old.

What schools serve 21666 San Simeon Cir, Boca Raton, FL?

21666 San Simeon Cir, Boca Raton, FL is assigned to Del Prado Elementary School (elementary), rated A+; Spanish River Community High School (high), rated A-; Omni 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 21666 San Simeon Cir, Boca Raton, FL compare to other homes in Boca Raton 33433?

Among the 18,166 homes in Boca Raton 33433, it is worth more than 55% of them ($505,120 against a typical $473,766), its price per square foot is higher than 82% of them ($372 against a typical $290), it is bigger than 28% of them (1,358 ft² against a typical 1,628 ft²), its lot is bigger than 50% of them (0.21 ac against a typical 0.21 ac) and it is newer than 37% of them (1982 against a typical 1985). Measured against all of Palm Beach County, it is worth more than 55% 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 21666 San Simeon Cir, Boca Raton, FL?

The 2025 property tax bill for 21666 San Simeon Cir, Boca Raton, FL was $2,801. The county assessed it at $184,822.

More homes on San Simeon Cir

Closest homes

More homes in Boca Raton 33433

Assigned schools

Explore the area

See this home in context

Open 21666 San Simeon Cir on TopHap’s interactive map to compare it against every sale nearby, overlay school zones and flood risk, and run a CMA.

Open in map
A flyover of TopHap's photorealistic 3D map, with recorded sale prices pinned to homes
Search any address, city, zip, or county…3D$1.9M$6.25MOpen in map