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Single Family ResidenceResidential
$731,738$407 / 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 93How 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 $730,000 on Dec 5, 2025

18521 SW 128TH AVE

MIAMI, FL 33177
3
Beds
2
Baths
1,799 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.
0.42 ac
Lot SizeThe size of the land the home sits on, from county records.
1984
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.

Valuation

$732K
$681K low$783K high
Last SaleThe most recent sale price and date from the recorded deed. Transfers between family members or companies may not reflect market value.$730,000 · Dec 5, 2025

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$2,650 (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.$155,712 (2025)
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$151,324
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$540,688

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.29
89
FloodProjected flooding risk from rivers, heavy rain, and storm surge, scored 0 to 100. Higher is riskier.
27
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.98%
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
CountyMIAMI-DADE
Lot (acres)The size of the land the home sits on, from county records.0.42
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 · 320 ft²Porch · 53 ft²

Transaction History(3)

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
South Miami Heights Elementary SchoolC-
Elementary · Grades PK–5 · 0.7 mi
H
Miami Southridge Senior High SchoolD+
High · Grades 9–12 · 1.6 mi
M
Cutler Bay Academy of Advanced Studies, Cutler Ridge CampusD+
Middle · Grades 6–8 · 3.2 mi

District: Dade County School District

Neighborhood · ZIP 33177These 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.87
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.11

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.97%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.17%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.12%
UnemploymentThe share of men 16 and older who are out of work and actively looking. Only men are counted in this figure.0.7%
PopulationHow many people live in this area.59,095
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.4,588 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$71,384
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$91,322
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

18521 Sw 128th Ave 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 89% of homes in South Miami Heights
  • Costs more per square foot than 83% of homes in South Miami Heights
  • Bigger than 74% of homes in South Miami Heights
  • Has a bigger lot than 98% of homes in South Miami Heights
  • Newer than 69% of homes in South Miami Heights

What homes are worth in Miami 33177

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

This home
$330K$1.1M

This home is worth more than 80% of homes in Miami 33177.

How it measures up in Miami 33177

The dot is this home. The mark in the middle is the typical home in Miami 33177.

Estimated value$731,738
CheaperTypical $563,055Pricier

Pricier than 80% of homes nearby

Price per ft²$407
CheaperTypical $368Pricier

Pricier than 72% of homes nearby

Living area1,799 ft²
SmallerTypical 1,540 ft²Bigger

Bigger than 71% of homes nearby

Lot size0.42 ac
SmallerTypical 0.16 acBigger

Bigger than 98% of homes nearby

Year built1984
OlderTypical 1993Newer

Newer than 32% of homes nearby

How 18521 Sw 128th Ave ranks against every home in each area.
MeasureThis homeSouth Miami HeightsMiami 33177Miami-Dade County
Estimated valuepricier than$731,73889% of homes80% of homes75% of homes
Price per ft²pricier than$40783% of homes72% of homes64% of homes
Living areabigger than1,799 ft²74% of homes71% of homes71% of homes
Lot sizebigger than0.42 ac98% of homes98% of homes95% of homes
Year builtnewer than198469% of homes32% of homes57% of homes

About 18521 Sw 128th Ave

How much is 18521 Sw 128th Ave, Miami, FL worth?

The TopHap Estimate for 18521 Sw 128th Ave, Miami, FL is $731,738 as of Sep 24, 2026. The likely range is $680,637 to $782,839. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 18521 Sw 128th Ave, Miami, FL last sell?

18521 Sw 128th Ave, Miami, FL last sold on Dec 5, 2025 for $730,000, according to the county's recorded deed. TopHap holds 2 recorded sales for this parcel.

How big is 18521 Sw 128th Ave, Miami, FL?

18521 Sw 128th Ave, Miami, FL has 3 bedrooms, 2 bathrooms, 1,799 square feet of living space and a 0.42-acre lot.

When was 18521 Sw 128th Ave, Miami, FL built?

18521 Sw 128th Ave, Miami, FL was built in 1984, making it 42 years old. The building has 1 story.

What schools serve 18521 Sw 128th Ave, Miami, FL?

18521 Sw 128th Ave, Miami, FL is assigned to South Miami Heights Elementary School (elementary), rated C-; Miami Southridge Senior High School (high), rated D+; Cutler Bay Academy of Advanced Studies, Cutler Ridge Campus (middle), rated D+. All sit in Dade County School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 18521 Sw 128th Ave, Miami, FL compare to other homes in Miami 33177?

Among the 15,264 homes in Miami 33177, it is worth more than 80% of them ($731,738 against a typical $563,055), its price per square foot is higher than 72% of them ($407 against a typical $368), it is bigger than 71% of them (1,799 ft² against a typical 1,540 ft²), its lot is bigger than 98% of them (0.42 ac against a typical 0.16 ac) and it is newer than 32% of them (1984 against a typical 1993). Measured against all of Miami-Dade County, it is worth more than 75% 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 18521 Sw 128th Ave, Miami, FL?

The 2025 property tax bill for 18521 Sw 128th Ave, Miami, FL was $2,650. The county assessed it at $155,712.

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