6420 SW 81 ST, South Miami, FL 33143

Parcel: 3040360040020 · Residential - Single Family · 1 Unit · Zoning: 0100

Assessed Value (2025)
$446,269

Property Details

Beds
2
Baths
2
Living Sqft
1,266
Year Built
1950
Lot Sqft
10,650
Stories
1
RESIDENTIAL - SINGLE FAMILY : 1 UNIT

Sales History

1
$66,000
1983-11-01
2
$100non-market transfer
2017-02-17
OMAR POLETTI &W JOSEFINA OMAR E POLETTI

Tax Assessment History

$446,269
Assessed (2025)
$1,189,006
Market Value
$345,547
Taxable Value
$7,035
Annual Tax
2024
$433,692
$1,119,461
2025
$446,269
$1,189,006
Assessed Market
View detailed table
YearAssessedMarketTaxableTax
2025 $446,269 $1,189,006 $345,547 $7,035
2024 $433,692 $1,119,461 $333,692 $6,794

About 6420 SW 81 ST, South Miami, FL 33143

6420 SW 81 ST, South Miami, FL 33143 is a 2-bedroom, 2-bathroom residential - single family : 1 unit built in 1950 with 1,266 square feet of living space on a 10,650 square foot lot. The property is currently owned by JOSEFINA POLETTI EST OF, recorded as of 2026-04-19. The owner appears to be owner-occupied based on the mailing address matching the property address.

The most recent sale was on 2017-02-17 for $100, when OMAR POLETTI &W JOSEFINA sold to OMAR E POLETTI. The property sold for $65,900 less than the prior sale of $66,000 on 1983-11-01. The 2025 assessed value is $446,269 with a market value of $1,189,006.

This breaks down to $958,500 for the land and $230,506 for the building. The assessed value increased 3% from $433,692 in 2024. The property has the following tax exemptions: homestead.

The median household income in this area is $103,814, and the median home value is $950,800. The population density is 4,496 people per square mile. 6420 SW 81 ST, South Miami, FL 33143 is located in South Miami, Florida.

Property records, tax assessments, sales history, and ownership information for this South Miami property are sourced from miami_dade County public records. The complete ownership history of this property spans from 1983 to 2017, with 2 recorded transactions in the public record..

Current Owner

JOSEFINA POLETTI EST OF
6420 SW 81 ST, MIAMI, FL, 33143
Since: 2026-04-19
View owner profile →

Est. Annual Insurance

$5,755 — $10,617
Flood $400 — $800
Property/Wind $5,355 — $9,817

Estimate based on FEMA flood zone, property value, and year built. Actual premiums vary based on elevation, mitigation features, roof condition, and insurer. Not a quote.

Neighborhood

Median Income$103,814
Median Home Value$950,800
Pop. Density4,496/sq mi

Neighborhood 33143

46.7%
Owner-Occ
53.3%
Investor
206
Flips (4yr)
5,250
New Biz (3yr)
Distress Risk
MODERATE
39
View full risk analysis →
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