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Zero Lot Line (Residential)Residential
$581,933$312 / 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 Aug 30, 2026
Last sold for $415,000 on Apr 10, 2018

21421 MILLBROOK CT

BOCA RATON, FL 33498
3
Beds
3 / 1
Baths
1,867 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.
0.2 ac
Lot SizeThe size of the land the home sits on, from county records.
1990
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.

Valuation

$582K
$538K low$626K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$415,000 · Apr 10, 2018

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$8,438 (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.$490,229 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$160,000
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$330,229
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$495,996
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$490,229

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.19 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.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.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.2000
Lot (acres)The size of the land the home sits on, from county records.0.20
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
CoolingThe type of cooling or air conditioning in the home.Yes
PoolWhether the property has a pool, and what kind, such as in-ground.Yes
ViewThe type of view from the property, or another feature of the site that affects value.Water
FeaturesExtra features found in county records. Records are not complete everywhere, so a missing feature does not always mean the home lacks it.Patio · 822 ft²Porch · 78 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
Sunrise Park Elementary SchoolA+
Elementary · Grades PK–5 · 1.0 mi
M
Eagles Landing Middle SchoolA
Middle · Grades 6–8 · 1.1 mi
H
Olympic Heights Community High SchoolB
High · Grades 9–12 · 2.9 mi

District: Palm Beach County School District

Neighborhood · ZIP 33498These 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.43
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.84
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.14

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.96%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.34%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.2.5%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.1.0%
PopulationHow many people live in this area.15,976
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.1,712 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$134,386
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$153,317
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%

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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

21421 Millbrook Ct 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 75% of homes in Boca Raton 33498
  • Costs more per square foot than 74% of homes in Boca Chase
  • Smaller than 75% of homes in Boca Raton 33498
  • Has a bigger lot than 85% of homes in Boca Chase

What homes are worth in Boca Raton 33498

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

This home
$300K$1.5M

This home is worth more than 25% of homes in Boca Raton 33498.

How it measures up in Boca Raton 33498

The dot is this home. The mark in the middle is the typical home in Boca Raton 33498.

Estimated value$581,933
CheaperTypical $807,449Pricier

Pricier than 25% of homes nearby

Price per ft²$312
CheaperTypical $338Pricier

Pricier than 34% of homes nearby

Living area1,867 ft²
SmallerTypical 2,339 ft²Bigger

Bigger than 25% of homes nearby

Lot size0.2 ac
SmallerTypical 0.19 acBigger

Bigger than 55% of homes nearby

Year built1990
OlderTypical 1992Newer

Newer than 46% of homes nearby

How 21421 Millbrook Ct ranks against every home in each area.
MeasureThis homeBoca ChaseBoca Raton 33498Palm Beach County
Estimated valuepricier than$581,93366% of homes25% of homes64% of homes
Price per ft²pricier than$31274% of homes34% of homes58% of homes
Living areabigger than1,867 ft²54% of homes25% of homes64% of homes
Lot sizebigger than0.2 ac85% of homes55% of homes48% of homes
Year builtnewer than199058% of homes46% of homes63% of homes

About 21421 Millbrook Ct

How much is 21421 Millbrook Ct, Boca Raton, FL worth?

The TopHap Estimate for 21421 Millbrook Ct, Boca Raton, FL is $581,933 as of Aug 30, 2026. The likely range is $538,156 to $625,710. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 21421 Millbrook Ct, Boca Raton, FL last sell?

21421 Millbrook Ct, Boca Raton, FL last sold on Apr 10, 2018 for $415,000, according to the county's recorded deed. TopHap holds 2 recorded sales for this parcel.

How big is 21421 Millbrook Ct, Boca Raton, FL?

21421 Millbrook Ct, Boca Raton, FL has 3 bedrooms, 3 bathrooms, 1,867 square feet of living space and a 0.20-acre lot.

When was 21421 Millbrook Ct, Boca Raton, FL built?

21421 Millbrook Ct, Boca Raton, FL was built in 1990, making it 36 years old. The building has 2 stories.

What schools serve 21421 Millbrook Ct, Boca Raton, FL?

21421 Millbrook Ct, Boca Raton, FL is assigned to Sunrise Park Elementary School (elementary), rated A+; Eagles Landing Middle School (middle), rated A; Olympic Heights Community High School (high), rated B. All sit in Palm Beach County School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 21421 Millbrook Ct, Boca Raton, FL compare to other homes in Boca Raton 33498?

Among the 5,797 homes in Boca Raton 33498, it is worth more than 25% of them ($581,933 against a typical $807,449), its price per square foot is higher than 34% of them ($312 against a typical $338), it is bigger than 25% of them (1,867 ft² against a typical 2,339 ft²), its lot is bigger than 55% of them (0.2 ac against a typical 0.19 ac) and it is newer than 46% of them (1990 against a typical 1992). Measured against all of Palm Beach County, it is worth more than 64% 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 21421 Millbrook Ct, Boca Raton, FL?

The 2025 property tax bill for 21421 Millbrook Ct, Boca Raton, FL was $8,438. The county assessed it at $490,229.

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