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Single Family ResidenceResidential
$881,764$375 / 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 89How 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

3100 SW 20TH ST

MIAMI, FL 33145
5
Beds
3 / 1
Baths
2,349 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.
0.29 ac
Lot SizeThe size of the land the home sits on, from county records.
1941
Year BuiltThe year the home was originally built, according to county records.
1
StoriesHow many floors the home has above ground.

Valuation

$882K
$787K low$976K high

Tax & Assessment

Property TaxThe property tax billed for this tax year. It usually pays for schools, roads, and local services.$13,490 (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.$677,213 (2024)
Previous AssessedThe county's assessed value from the year before, useful for seeing how the assessment changed.$647,558
Assessor Market ValueThe county assessor's own opinion of market value. It is separate from our estimate and updates on the county's schedule.$989,594

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.33 in
30-Year Flood ChanceThe chance of at least one serious flood here in the next 30 years, not in any single year.99%
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
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.1988
Lot (acres)The size of the land the home sits on, from county records.0.29
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 · 450 ft²

Transaction History(7)

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
Silver Bluff Elementary SchoolB-
Elementary · Grades PK–5 · 0.8 mi
H
Coral Gables Senior High SchoolC+
High · Grades 9–12 · 1.7 mi
M
Ponce De Leon Middle SchoolB
Middle · Grades 6–8 · 3.0 mi

District: Dade County School District

Neighborhood · ZIP 33145These 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.98
Air pollutionOverall air pollution compared with the rest of the country, where 100 is average. Lower is cleaner.85
EarthquakeEarthquake risk and likely building damage compared with the rest of the country, where 100 is average. Scores can run far above 100.16

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.94%
Bachelor's or higherThe share of adults 25 and older whose highest degree is a bachelor's degree.27%
Poverty rateThe share of people whose household income falls below the federal poverty line, which varies by family size.11%
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.29,869
DensityPeople per square mile. Higher numbers mean a more crowded, urban area.11,837 / mi²
Median incomeThe middle household income here — half of households earn more, half earn less.$67,806
Average incomeThe average household income. It runs higher than the median when a few high earners pull it up.$106,351
Average tempThe average temperature here across a full year.76°F
Annual precipHow much rain and melted snow falls here in a typical year.59 in
SunshineThe share of daylight hours that get direct sun in a typical year, counting cloud cover.70%

Owner Tools

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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

3100 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 84% of homes in Coral Gate
  • Costs less per square foot than 83% of homes in Miami 33145
  • Bigger than 88% of homes in Coral Gate
  • Among the largest lots in Coral Gate
  • Older than 96% of homes in Miami-Dade County

What homes are worth in Miami 33145

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

This home
$243K$1.5M

This home is worth more than 75% of homes in Miami 33145.

How it measures up in Miami 33145

The dot is this home. The mark in the middle is the typical home in Miami 33145.

Estimated value$881,764
CheaperTypical $721,414Pricier

Pricier than 75% of homes nearby

Price per ft²$375
CheaperTypical $462Pricier

Pricier than 17% of homes nearby

Living area2,349 ft²
SmallerTypical 1,546 ft²Bigger

Bigger than 85% of homes nearby

Lot size0.29 ac
SmallerTypical 0.15 acBigger

Bigger than almost all homes nearby

Year built1941
OlderTypical 1950Newer

Newer than 32% of homes nearby

How 3100 Sw 20th St ranks against every home in each area.
MeasureThis homeCoral GateMiami 33145Miami-Dade County
Estimated valuepricier than$881,76484% of homes75% of homes83% of homes
Price per ft²pricier than$37530% of homes17% of homes55% of homes
Living areabigger than2,349 ft²88% of homes85% of homes86% of homes
Lot sizebigger than0.29 acalmost all homesalmost all homes88% of homes
Year builtnewer than194117% of homes32% of homes4% of homes

About 3100 Sw 20th St

How much is 3100 Sw 20th St, Miami, FL worth?

The TopHap Estimate for 3100 Sw 20th St, Miami, FL is $881,764 as of Sep 24, 2026. The likely range is $787,040 to $976,487. The estimate is modelled from recorded sales, assessments and the property's own characteristics — it is not an appraisal.

When did 3100 Sw 20th St, Miami, FL last sell?

3100 Sw 20th St, Miami, FL last sold on Mar 22, 2011, according to the county's recorded deed. TopHap holds 2 recorded sales for this parcel.

How big is 3100 Sw 20th St, Miami, FL?

3100 Sw 20th St, Miami, FL has 5 bedrooms, 3 bathrooms, 2,349 square feet of living space and a 0.29-acre lot.

When was 3100 Sw 20th St, Miami, FL built?

3100 Sw 20th St, Miami, FL was built in 1941, making it 85 years old. The building has 1 story.

What schools serve 3100 Sw 20th St, Miami, FL?

3100 Sw 20th St, Miami, FL is assigned to Silver Bluff Elementary School (elementary), rated B-; Coral Gables Senior High School (high), rated C+; Ponce De Leon Middle School (middle), rated B. All sit in Dade County School District. Attendance boundaries change — confirm with the district before relying on an assignment.

How does 3100 Sw 20th St, Miami, FL compare to other homes in Miami 33145?

Among the 8,407 homes in Miami 33145, it is worth more than 75% of them ($881,764 against a typical $721,414), its price per square foot is higher than 17% of them ($375 against a typical $462), it is bigger than 85% of them (2,349 ft² against a typical 1,546 ft²), its lot is bigger than almost all of them (0.29 ac against a typical 0.15 ac) and it is newer than 32% of them (1941 against a typical 1950). Measured against all of Miami-Dade County, it is worth more than 83% 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 3100 Sw 20th St, Miami, FL?

The 2024 property tax bill for 3100 Sw 20th St, Miami, FL was $13,490. The county assessed it at $677,213.

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