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Single Family ResidenceResidential
$876,733$342 / 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 87How 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 $868,200 on Feb 11, 2026

421 51ST ST

WEST PALM BEACH, FL 33407
5
Beds
4.5
Baths
2,561 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.
0.23 ac
Lot SizeThe size of the land the home sits on, from county records.
1921
Year BuiltThe year the home was originally built, according to county records.
2
StoriesHow many floors the home has above ground.
Pre-foreclosure (LIS)A foreclosure notice on this home is currently active. Many are worked out before any auction happens.
A foreclosure-related notice has been recorded for this property.

Valuation

$877K
$761K low$993K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$868,200 · Feb 11, 2026

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$9,124 (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.$431,321 (2025)
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$588,351
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$431,321

Property Facts

Property TypeThe broad category the county puts this property in, such as residential or commercial.Single Family Residence
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.1982
Lot (acres)The size of the land the home sits on, from county records.0.23
ConstructionThe main material the home's frame and walls are built from.Wood (Unspecified)
RoofThe main material covering the roof, such as asphalt shingle or tile.Asphalt
HeatingThe type of heating system in the home.Forced Air With Air Conditioning
CoolingThe type of cooling or air conditioning in the home.Central
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 · 625 ft²Porch · 600 ft²

Transaction History(10)

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.

E
Northmore Elementary SchoolD-
Elementary · Grades PK–5 · 0.8 mi
M
John F. Kennedy Middle SchoolD
Middle · Grades 6–8 · 2.4 mi
H
Palm Beach Lakes Community High SchoolD-
High · Grades 9–12 · 3.2 mi

District: Palm Beach County School District

Neighborhood · ZIP 33407These 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.127
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.87
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.89%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.18%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.22%
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.37,530
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.3,446 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$58,967
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$79,348
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

421 51st St 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 more than 97% of homes in Northwood Harbor
  • Costs less per square foot than 74% of homes in Northwood Harbor
  • Bigger than 97% of homes in Northwood Harbor
  • Has a bigger lot than 91% of homes in Northwood Harbor
  • Among the oldest homes in Palm Beach County

What homes are worth in West Palm Beach 33407

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

This home
$73K$1.7M

This home is worth more than 93% of homes in West Palm Beach 33407.

How it measures up in West Palm Beach 33407

The dot is this home. The mark in the middle is the typical home in West Palm Beach 33407.

Estimated value$876,733
CheaperTypical $343,118Pricier

Pricier than 93% of homes nearby

Price per ft²$342
CheaperTypical $262Pricier

Pricier than 73% of homes nearby

Living area2,561 ft²
SmallerTypical 1,236 ft²Bigger

Bigger than 95% of homes nearby

Lot size0.23 ac
SmallerTypical 0.14 acBigger

Bigger than 81% of homes nearby

Year built1921
OlderTypical 1973Newer

Older than almost all homes nearby

How 421 51st St ranks against every home in each area.
MeasureThis homeNorthwood HarborWest Palm Beach 33407Palm Beach County
Estimated valuepricier than$876,73397% of homes93% of homes81% of homes
Price per ft²pricier than$34226% of homes73% of homes66% of homes
Living areabigger than2,561 ft²97% of homes95% of homes84% of homes
Lot sizebigger than0.23 ac91% of homes81% of homes54% of homes
Year builtnewer than19216% of homesalmost no homesalmost no homes

About 421 51st St

How much is 421 51st St, West Palm Beach, FL worth?

The TopHap Estimate for 421 51st St, West Palm Beach, FL is $876,733 as of Oct 21, 2026. The likely range is $760,898 to $992,568. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 421 51st St, West Palm Beach, FL last sell?

421 51st St, West Palm Beach, FL last sold on Feb 11, 2026 for $868,200, according to the county's recorded deed. TopHap holds 7 recorded sales for this parcel.

How big is 421 51st St, West Palm Beach, FL?

421 51st St, West Palm Beach, FL has 5 bedrooms, 4.5 bathrooms, 2,561 square feet of living space and a 0.23-acre lot.

When was 421 51st St, West Palm Beach, FL built?

421 51st St, West Palm Beach, FL was built in 1921, making it 105 years old. The building has 2 stories.

What schools serve 421 51st St, West Palm Beach, FL?

421 51st St, West Palm Beach, FL is assigned to Northmore Elementary School (elementary), rated D-; John F. Kennedy Middle School (middle), rated D; Palm Beach Lakes Community High School (high), rated D-. All sit in Palm Beach County School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 421 51st St, West Palm Beach, FL compare to other homes in West Palm Beach 33407?

Among the 9,854 homes in West Palm Beach 33407, it is worth more than 93% of them ($876,733 against a typical $343,118), its price per square foot is higher than 73% of them ($342 against a typical $262), it is bigger than 95% of them (2,561 ft² against a typical 1,236 ft²), its lot is bigger than 81% of them (0.23 ac against a typical 0.14 ac) and it is newer than almost none of them (1921 against a typical 1973). Measured against all of Palm Beach County, it is worth more than 81% 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 421 51st St, West Palm Beach, FL?

The 2025 property tax bill for 421 51st St, West Palm Beach, FL was $9,124. The county assessed it at $431,321.

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