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Single Family ResidenceResidential
$235,556$201 / 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 Jul 14, 2026

321 W 20TH ST

RIVIERA BEACH, FL 33404
3
Beds
2
Baths
1,170 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.
0.18 ac
Lot SizeThe size of the land the home sits on, from county records.
1972
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.

Valuation

$236K
$212K low$259K high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$748 (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.$54,125 (2025)
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$52,600
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$251,634

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.6 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.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.1980
Lot (acres)The size of the land the home sits on, from county records.0.18
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.No
FeaturesExtra features found in county records. Records are not complete everywhere, so a missing feature does not always mean the home lacks it.Shed · 360 ft²Porch · 116 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
Lincoln Elementary SchoolC
Elementary · Grades PK–5 · 0.8 mi
M
John F. Kennedy Middle SchoolC
Middle · Grades 6–8 · 1.4 mi
H
William T. Dwyer High SchoolB
High · Grades 9–12 · 7.3 mi

District: Palm Beach County School District

Neighborhood · ZIP 33404These 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.138
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 100.12

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.80%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.19%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.17%
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.35,366
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.3,305 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$64,192
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$87,447
Average tempThe average temperature here across a full year.75°F
Annual precipHow much rain and melted snow falls here in a typical year.60 in
SunshineThe share of daylight hours that get direct sun in a typical year, counting cloud cover.66%

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

321 W 20th 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 less than 86% of homes in West Palm Beach 33404
  • Costs less per square foot than 82% of homes in West Palm Beach 33404
  • Smaller than 75% of homes in Palm Beach County
  • Has a smaller lot than 82% of homes in Park Manor
  • Newer than 91% of homes in Park Manor

What homes are worth in West Palm Beach 33404

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

This home
$168K$3.7M

This home is worth more than 14% of homes in West Palm Beach 33404.

How it measures up in West Palm Beach 33404

The dot is this home. The mark in the middle is the typical home in West Palm Beach 33404.

Estimated value$235,556
CheaperTypical $365,805Pricier

Pricier than 14% of homes nearby

Price per ft²$201
CheaperTypical $290Pricier

Pricier than 18% of homes nearby

Living area1,170 ft²
SmallerTypical 1,412 ft²Bigger

Bigger than 28% of homes nearby

Lot size0.18 ac
SmallerTypical 0.17 acBigger

Bigger than 53% of homes nearby

Year built1972
OlderTypical 1975Newer

Newer than 42% of homes nearby

How 321 W 20th St ranks against every home in each area.
MeasureThis homePark ManorWest Palm Beach 33404Palm Beach County
Estimated valuepricier than$235,55616% of homes14% of homes16% of homes
Price per ft²pricier than$20145% of homes18% of homes18% of homes
Living areabigger than1,170 ft²30% of homes28% of homes25% of homes
Lot sizebigger than0.18 ac18% of homes53% of homes39% of homes
Year builtnewer than197291% of homes42% of homes19% of homes

About 321 W 20th St

How much is 321 W 20th St, Riviera Beach, FL worth?

The TopHap Estimate for 321 W 20th St, Riviera Beach, FL is $235,556 as of Jul 14, 2026. The likely range is $212,018 to $259,094. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

How big is 321 W 20th St, Riviera Beach, FL?

321 W 20th St, Riviera Beach, FL has 3 bedrooms, 2 bathrooms, 1,170 square feet of living space and a 0.18-acre lot.

When was 321 W 20th St, Riviera Beach, FL built?

321 W 20th St, Riviera Beach, FL was built in 1972, making it 54 years old. The building has 1 story.

What schools serve 321 W 20th St, Riviera Beach, FL?

321 W 20th St, Riviera Beach, FL is assigned to Lincoln Elementary School (elementary), rated C; John F. Kennedy Middle School (middle), rated C; William T. Dwyer 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 321 W 20th St, Riviera Beach, FL compare to other homes in West Palm Beach 33404?

Among the 13,272 homes in West Palm Beach 33404, it is worth more than 14% of them ($235,556 against a typical $365,805), its price per square foot is higher than 18% of them ($201 against a typical $290), it is bigger than 28% of them (1,170 ft² against a typical 1,412 ft²), its lot is bigger than 53% of them (0.18 ac against a typical 0.17 ac) and it is newer than 42% of them (1972 against a typical 1975). Measured against all of Palm Beach County, it is worth more than 16% 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 321 W 20th St, Riviera Beach, FL?

The 2025 property tax bill for 321 W 20th St, Riviera Beach, FL was $748. The county assessed it at $54,125.

More homes on W 20th St

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Assigned schools

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