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Single Family ResidenceResidential
$899,500$488 / 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 85How 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
Last sold for $347,800 on Jun 22, 2026

6391 SW 20TH ST

MIAMI, FL 33155
3
Beds
2
Baths
1,844 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.
1948
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.
Pre-foreclosure (NOS)A foreclosure notice on this home is currently active. Many are worked out before any auction happens.
Auction scheduled for Aug 4, 2025.

Valuation

$900K
$761K low$1M high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$347,800 · Jun 22, 2026

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$11,538 (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.$554,929 (2025)
Assessed LandThe share of the county's assessed value that comes from the land itself, not the buildings.$364,559
Assessed ImprovementsThe share of the county's assessed value that comes from the buildings and other structures on the land.$190,370
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$511,616
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$554,929

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.83%
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
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.1994
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 Blocks
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 · 145 ft²

Transaction History(6)

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(1)

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 · 0.5 mi
M
West Miami Middle SchoolD
Middle · Grades 6–8 · 1.2 mi
H
South Miami Senior High SchoolD
High · Grades 9–12 · 2.2 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

6391 Sw 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 more than 92% of homes in West Miami
  • Costs more per square foot than 77% of homes in Miami-Dade County
  • Bigger than 73% of homes in West Miami
  • Has a smaller lot than 73% of homes in Miami 33155
  • Older than 93% 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
$200K$1.8M

This home is worth more than 81% 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$899,500
CheaperTypical $665,739Pricier

Pricier than 81% of homes nearby

Price per ft²$488
CheaperTypical $439Pricier

Pricier than 67% of homes nearby

Living area1,844 ft²
SmallerTypical 1,589 ft²Bigger

Bigger than 67% of homes nearby

Lot size0.16 ac
SmallerTypical 0.17 acBigger

Bigger than 27% of homes nearby

Year built1948
OlderTypical 1956Newer

Newer than 13% of homes nearby

How 6391 Sw 20th St ranks against every home in each area.
MeasureThis homeWest MiamiMiami 33155Miami-Dade County
Estimated valuepricier than$899,50092% of homes81% of homes84% of homes
Price per ft²pricier than$48870% of homes67% of homes77% of homes
Living areabigger than1,844 ft²73% of homes67% of homes72% of homes
Lot sizebigger than0.16 ac49% of homes27% of homes46% of homes
Year builtnewer than194837% of homes13% of homes7% of homes

About 6391 Sw 20th St

How much is 6391 Sw 20th St, Miami, FL worth?

The TopHap Estimate for 6391 Sw 20th St, Miami, FL is $899,500 as of Sep 24, 2026. The likely range is $761,315 to $1,037,685. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 6391 Sw 20th St, Miami, FL last sell?

6391 Sw 20th St, Miami, FL last sold on Jun 22, 2026 for $347,800, according to the county's recorded deed.

How big is 6391 Sw 20th St, Miami, FL?

6391 Sw 20th St, Miami, FL has 3 bedrooms, 2 bathrooms, 1,844 square feet of living space and a 0.16-acre lot.

When was 6391 Sw 20th St, Miami, FL built?

6391 Sw 20th St, Miami, FL was built in 1948, making it 78 years old. The building has 1 story.

What schools serve 6391 Sw 20th St, Miami, FL?

6391 Sw 20th St, Miami, FL is assigned to Sylvania Heights Elementary School (elementary), rated B; West Miami Middle School (middle), rated D; 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 6391 Sw 20th St, Miami, FL compare to other homes in Miami 33155?

Among the 14,008 homes in Miami 33155, it is worth more than 81% of them ($899,500 against a typical $665,739), its price per square foot is higher than 67% of them ($488 against a typical $439), it is bigger than 67% of them (1,844 ft² against a typical 1,589 ft²), its lot is bigger than 27% of them (0.16 ac against a typical 0.17 ac) and it is newer than 13% of them (1948 against a typical 1956). Measured against all of Miami-Dade County, it is worth more than 84% 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 6391 Sw 20th St, Miami, FL?

The 2025 property tax bill for 6391 Sw 20th St, Miami, FL was $11,538. The county assessed it at $554,929.

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