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Single Family ResidenceResidential
$565,749$393 / 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 91How 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

13730 SW 21ST ST

MIAMI, FL 33175
3
Beds
2
Baths
1,440 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.
1989
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.

Valuation

$566K
$515K low$617K high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$2,624 (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.$154,152 (2025)
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$149,808
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$473,306

Climate Risk

Overall riskThe average of the five hazard scores below, on a 0 to 100 scale. Higher means greater projected risk over the coming decades.23
87
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
2
WildfireProjected wildfire risk, scored 0 to 100, based on how much land burns in a typical year. Higher is riskier.
30
DroughtProjected water shortage risk, scored 0 to 100. Higher means more strain on the local water supply.
Projected Flood DepthHow deep a serious flood is expected to get here at some point in the next 30 years. Shown in inches.48 in
30-Year Flood ChanceThe chance of at least one serious flood here in the next 30 years, not in any single year.64%
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.1 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.2011
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 · 200 ft²Porch · 92 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
Joe Hall Elementary SchoolA-
Elementary · Grades PK–5 · 0.3 mi
M
W. R. Thomas Middle SchoolC-
Middle · Grades 6–8 · 0.8 mi
H
G. Holmes Braddock Senior High SchoolC+
High · Grades 9–12 · 1.3 mi

District: Dade County School District

Neighborhood · ZIP 33175These 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.34
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 100.12

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.98%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.21%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.9.1%
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.53,842
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.6,853 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$70,059
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$101,524
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.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

13730 Sw 21st 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.

  • Costs more per square foot than 76% of homes in Bird Drive Basin
  • Smaller than 72% of homes in Bird Drive Basin
  • Has a bigger lot than 75% of homes in Bird Drive Basin
  • Newer than 80% of homes in Miami 33175

What homes are worth in Miami 33175

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

This home
$224K$1.7M

This home is worth more than 39% of homes in Miami 33175.

How it measures up in Miami 33175

The dot is this home. The mark in the middle is the typical home in Miami 33175.

Estimated value$565,749
CheaperTypical $637,133Pricier

Pricier than 39% of homes nearby

Price per ft²$393
CheaperTypical $392Pricier

Pricier than 50% of homes nearby

Living area1,440 ft²
SmallerTypical 1,612 ft²Bigger

Bigger than 41% of homes nearby

Lot size0.16 ac
SmallerTypical 0.17 acBigger

Bigger than 42% of homes nearby

Year built1989
OlderTypical 1981Newer

Newer than 80% of homes nearby

How 13730 Sw 21st St ranks against every home in each area.
MeasureThis homeBird Drive BasinMiami 33175Miami-Dade County
Estimated valuepricier than$565,74939% of homes39% of homes57% of homes
Price per ft²pricier than$39376% of homes50% of homes60% of homes
Living areabigger than1,440 ft²28% of homes41% of homes51% of homes
Lot sizebigger than0.16 ac75% of homes42% of homes47% of homes
Year builtnewer than198935% of homes80% of homes65% of homes

About 13730 Sw 21st St

How much is 13730 Sw 21st St, Miami, FL worth?

The TopHap Estimate for 13730 Sw 21st St, Miami, FL is $565,749 as of Sep 24, 2026. The likely range is $514,534 to $616,964. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 13730 Sw 21st St, Miami, FL last sell?

13730 Sw 21st St, Miami, FL last sold on May 7, 2014, according to the county's recorded deed.

How big is 13730 Sw 21st St, Miami, FL?

13730 Sw 21st St, Miami, FL has 3 bedrooms, 2 bathrooms, 1,440 square feet of living space and a 0.16-acre lot.

When was 13730 Sw 21st St, Miami, FL built?

13730 Sw 21st St, Miami, FL was built in 1989, making it 37 years old. The building has 1 story.

What schools serve 13730 Sw 21st St, Miami, FL?

13730 Sw 21st St, Miami, FL is assigned to Joe Hall Elementary School (elementary), rated A-; W. R. Thomas Middle School (middle), rated C-; G. Holmes Braddock Senior High School (high), rated C+. All sit in Dade County School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 13730 Sw 21st St, Miami, FL compare to other homes in Miami 33175?

Among the 16,513 homes in Miami 33175, it is worth more than 39% of them ($565,749 against a typical $637,133), its price per square foot is higher than 50% of them ($393 against a typical $392), it is bigger than 41% of them (1,440 ft² against a typical 1,612 ft²), its lot is bigger than 42% of them (0.16 ac against a typical 0.17 ac) and it is newer than 80% of them (1989 against a typical 1981). Measured against all of Miami-Dade County, it is worth more than 57% 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 13730 Sw 21st St, Miami, FL?

The 2025 property tax bill for 13730 Sw 21st St, Miami, FL was $2,624. The county assessed it at $154,152.

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