20 ISLAND AVE 1117, Miami Beach, FL 33139

Parcel: 0232330472060 · Residential · Condominium - Residential · Zoning: 4000

Assessed Value (2025)
$471,358

Property Details

Beds
1
Baths
1.5
Living Sqft
897
Year Built
1962
RESIDENTIAL - TOTAL VALUE : CONDOMINIUM - RESIDENTIAL

Sales History

1
$305,000
2012-04-06
MARK LEE SANDLIN TRSGAYLE ATLAS
2
$510,000+67%
2016-02-04
GAYLE ATLASJASON A STEPHENS
3
$565,000+11%
2021-04-30
JASON A STEPHENSMATTHEW J O GRADY

Tax Assessment History

$471,358
Assessed (2025)
$471,358
Market Value
$471,358
Taxable Value
$9,596
Annual Tax
2024
$472,538
$496,166
2025
$471,358
Assessed Market
View detailed table
YearAssessedMarketTaxableTax
2025 $471,358 $471,358 $471,358 $9,596
2024 $472,538 $496,166 $472,538 $9,620

About 20 ISLAND AVE 1117, Miami Beach, FL 33139

20 ISLAND AVE 1117, Miami Beach, FL 33139 is a 1-bedroom, 1.5-bathroom residential - total value : condominium - residential built in 1962 with 897 square feet of living space. The property is currently owned by MATTHEW J O GRADY JOHN R SHAKA, 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 2021-04-30 for $565,000, when JASON A STEPHENS sold to MATTHEW J O GRADY . The property has appreciated $55,000 (11%) since the prior sale of $510,000 on 2016-02-04. There are 3 recorded sales for this property.

The 2025 assessed value is $471,358 with a market value of $471,358. The assessed value decreased 0% from $472,538 in 2024. The median household income in this area is $189,605, and the median home value is $1,453,400.

The population density is 3,945 people per square mile. 20 ISLAND AVE 1117, Miami Beach, FL 33139 is located in Miami Beach, Florida. Property records, tax assessments, sales history, and ownership information for this Miami Beach property are sourced from miami_dade County public records.

The complete ownership history of this property spans from 2012 to 2021, with 3 recorded transactions in the public record. The current assessed value represents 83% of the most recent sale price. Based on the most recent sale, this property traded at $630 per square foot — a key metric for comparing value across Miami Beach's real estate market..

Current Owner

MATTHEW J O GRADY JOHN R SHAKA
20 ISLAND AVE #1117, MIAMI BEACH, FL, 33139
Since: 2026-04-19
View owner profile →

Est. Annual Insurance

$6,056 — $11,169
Flood $400 — $800
Property/Wind $5,656 — $10,369

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$189,605
Median Home Value$1,453,400
Pop. Density3,945/sq mi

Neighborhood 33139

20.8%
Owner-Occ
79.2%
Investor
715
Flips (4yr)
12,810
New Biz (3yr)
Distress Risk
MODERATE
31
View full risk analysis →
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