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Zero Lot Line (Residential)Residential
$604,876$288 / 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 95How well the pricing models agreed with each other on this home. Higher means the estimate rests on stronger, more consistent data.· as of Oct 21, 2026
Last sold for $238,000 on Mar 7, 2003

12821 MILL CIR

BOCA RATON, FL 33428
4
Beds
3 / 1
Baths
2,103 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.
0.14 ac
Lot SizeThe size of the land the home sits on, from county records.
1991
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.

Valuation

$605K
$577K low$633K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$238,000 · Mar 7, 2003

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$3,638 (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.$238,869 (2025)
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$232,137
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$515,738

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Zero Lot Line (Residential)
CountyPalm Beach
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.1998
Lot (acres)The size of the land the home sits on, from county records.0.14
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.Composition Shingle
HeatingThe type of heating system in the home.Forced Air
CoolingThe type of cooling or air conditioning in the home.Yes
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.Porch · 1,254 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.

E
Waters Edge Elementary SchoolA+
Elementary · Grades KG–5 · 0.6 mi
M
Loggers' Run Community Middle SchoolA
Middle · Grades 6–8 · 1.1 mi
H
West Boca Raton Community High SchoolA-
High · Grades 9–12 · 1.2 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%

Owner Tools

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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

12821 Mill 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.

  • Worth less than 85% of homes in Boca Winds
  • Costs less per square foot than 94% of homes in Boca Winds
  • Bigger than 76% of homes in Boca Raton 33428
  • Has a smaller lot than 84% of homes in Boca Winds
  • Newer than 74% of homes in Boca Raton 33428

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
$138K$1.4M

This home is worth more than 64% 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$604,876
CheaperTypical $486,137Pricier

Pricier than 64% of homes nearby

Price per ft²$288
CheaperTypical $299Pricier

Pricier than 46% of homes nearby

Living area2,103 ft²
SmallerTypical 1,516 ft²Bigger

Bigger than 76% of homes nearby

Lot size0.14 ac
SmallerTypical 0.19 acBigger

Bigger than 33% of homes nearby

Year built1991
OlderTypical 1984Newer

Newer than 74% of homes nearby

How 12821 Mill Cir ranks against every home in each area.
MeasureThis homeBoca WindsBoca Raton 33428Palm Beach County
Estimated valuepricier than$604,87615% of homes64% of homes65% of homes
Price per ft²pricier than$2886% of homes46% of homes50% of homes
Living areabigger than2,103 ft²39% of homes76% of homes73% of homes
Lot sizebigger than0.14 ac16% of homes33% of homes27% of homes
Year builtnewer than199156% of homes74% of homes65% of homes

About 12821 Mill Cir

How much is 12821 Mill Cir, Boca Raton, FL worth?

The TopHap Estimate for 12821 Mill Cir, Boca Raton, FL is $604,876 as of Oct 21, 2026. The likely range is $576,825 to $632,927. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 12821 Mill Cir, Boca Raton, FL last sell?

12821 Mill Cir, Boca Raton, FL last sold on Mar 7, 2003 for $238,000, according to the county's recorded deed. TopHap holds 2 recorded sales for this parcel.

How big is 12821 Mill Cir, Boca Raton, FL?

12821 Mill Cir, Boca Raton, FL has 4 bedrooms, 3 bathrooms, 2,103 square feet of living space and a 0.14-acre lot.

When was 12821 Mill Cir, Boca Raton, FL built?

12821 Mill Cir, Boca Raton, FL was built in 1991, making it 35 years old. The building has 2 stories.

What schools serve 12821 Mill Cir, Boca Raton, FL?

12821 Mill Cir, Boca Raton, FL is assigned to Waters Edge Elementary School (elementary), rated A+; Loggers' Run Community Middle School (middle), rated A; West Boca Raton Community High School (high), rated A-. All sit in Palm Beach County School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 12821 Mill Cir, 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 64% of them ($604,876 against a typical $486,137), its price per square foot is higher than 46% of them ($288 against a typical $299), it is bigger than 76% of them (2,103 ft² against a typical 1,516 ft²), its lot is bigger than 33% of them (0.14 ac against a typical 0.19 ac) and it is newer than 74% of them (1991 against a typical 1984). Measured against all of Palm Beach County, it is worth more than 65% 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 12821 Mill Cir, Boca Raton, FL?

The 2025 property tax bill for 12821 Mill Cir, Boca Raton, FL was $3,638. The county assessed it at $238,869.

More homes on Mill Cir

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