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Single Family ResidenceResidential
$612,975$383 / 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 88How well the pricing models agreed with each other on this home. Higher means the estimate rests on stronger, more consistent data.· as of Sep 24, 2026

6321 SW 18TH ST

MIAMI, FL 33155
3
Beds
3
Baths
1,601 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.
0.16 ac
Lot SizeThe size of the land the home sits on, from county records.
1955
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.

Valuation

$613K
$537K low$689K high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$2,309 (2024)
Assessed ValueThe value the county assigns to this home to calculate property tax. It is often lower than what the home would sell for.$157,267 (2024)
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$152,687
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$493,191

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.14 in
30-Year Flood ChanceThe chance of at least one serious flood here in the next 30 years, not in any single year.84%
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.Single Family Residence
CountyMiami-Dade
Lot (acres)The size of the land the home sits on, from county records.0.16
ConstructionThe main material the home's frame and walls are built from.Concrete
HeatingThe type of heating system in the home.None
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 · 175 ft²Porch · 27 ft²

Assigned SchoolsThe public schools this address is zoned for. Boundaries change, so confirm with the district before you count on it.

E
Sylvania Heights Elementary SchoolB-
Elementary · Grades PK–5 · 0.4 mi
M
West Miami Middle SchoolC
Middle · Grades 6–8 · 1.3 mi
H
South Miami Senior High SchoolD+
High · Grades 9–12 · 2.4 mi

District: Dade County School District

Neighborhood · ZIP 33155These 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.60
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.88
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.95%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.26%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.8.8%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.0.8%
PopulationHow many people live in this area.45,311
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.5,692 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$83,052
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$111,870
Average tempThe average temperature here across a full year.76°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.70%

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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

6321 Sw 18th 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 66% of homes in West Miami
  • Costs less per square foot than 81% of homes in West Miami
  • Has a smaller lot than 74% of homes in Miami 33155
  • Older than 84% of homes in Miami-Dade County

What homes are worth in Miami 33155

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

This home
$208K$1.8M

This home is worth more than 36% of homes in Miami 33155.

How it measures up in Miami 33155

The dot is this home. The mark in the middle is the typical home in Miami 33155.

Estimated value$612,975
CheaperTypical $667,132Pricier

Pricier than 36% of homes nearby

Price per ft²$383
CheaperTypical $441Pricier

Pricier than 29% of homes nearby

Living area1,601 ft²
SmallerTypical 1,575 ft²Bigger

Bigger than 51% of homes nearby

Lot size0.16 ac
SmallerTypical 0.17 acBigger

Bigger than 26% of homes nearby

Year built1955
OlderTypical 1956Newer

Newer than 50% of homes nearby

How 6321 Sw 18th St ranks against every home in each area.
MeasureThis homeWest MiamiMiami 33155Miami-Dade County
Estimated valuepricier than$612,97534% of homes36% of homes64% of homes
Price per ft²pricier than$38319% of homes29% of homes57% of homes
Living areabigger than1,601 ft²56% of homes51% of homes61% of homes
Lot sizebigger than0.16 ac47% of homes26% of homes46% of homes
Year builtnewer than195577% of homes50% of homes16% of homes

About 6321 Sw 18th St

How much is 6321 Sw 18th St, Miami, FL worth?

The TopHap Estimate for 6321 Sw 18th St, Miami, FL is $612,975 as of Sep 24, 2026. The likely range is $537,103 to $688,847. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 6321 Sw 18th St, Miami, FL last sell?

6321 Sw 18th St, Miami, FL last sold on Oct 1, 1991, according to the county's recorded deed.

How big is 6321 Sw 18th St, Miami, FL?

6321 Sw 18th St, Miami, FL has 3 bedrooms, 3 bathrooms, 1,601 square feet of living space and a 0.16-acre lot.

When was 6321 Sw 18th St, Miami, FL built?

6321 Sw 18th St, Miami, FL was built in 1955, making it 71 years old. The building has 1 story.

What schools serve 6321 Sw 18th St, Miami, FL?

6321 Sw 18th St, Miami, FL is assigned to Sylvania Heights Elementary School (elementary), rated B-; West Miami Middle School (middle), rated C; South Miami Senior High School (high), rated D+. All sit in Dade County School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 6321 Sw 18th St, Miami, FL compare to other homes in Miami 33155?

Among the 13,993 homes in Miami 33155, it is worth more than 36% of them ($612,975 against a typical $667,132), its price per square foot is higher than 29% of them ($383 against a typical $441), it is bigger than 51% of them (1,601 ft² against a typical 1,575 ft²), its lot is bigger than 26% of them (0.16 ac against a typical 0.17 ac) and it is newer than 50% of them (1955 against a typical 1956). Measured against all of Miami-Dade 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 6321 Sw 18th St, Miami, FL?

The 2024 property tax bill for 6321 Sw 18th St, Miami, FL was $2,309. The county assessed it at $157,267.

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