455 GRAND BAY DR 511, Key Biscayne, FL 33149

Parcel: 2452050610730 · Residential · Condominium - Residential · Zoning: 9400

Assessed Value (2025)
$605,908

Property Details

Baths
1
Living Sqft
376
Year Built
2001
RESIDENTIAL - TOTAL VALUE : CONDOMINIUM - RESIDENTIAL

Sales History

1
$785,000
2005-06-01
2
$1,200,000+53%
2011-10-24
MICHAEL MARCUS &WSUNSHINE GLOBAL SERVICES INC
3
$500,000-58%
2016-06-03
SUNSHINE GLOBAL SERVICES INC511 GB RESORTS CORP

Tax Assessment History

$605,908
Assessed (2025)
$605,908
Market Value
$605,908
Taxable Value
$12,336
Annual Tax
2024
$577,055
2025
$605,908
Assessed Market
View detailed table
YearAssessedMarketTaxableTax
2025 $605,908 $605,908 $605,908 $12,336
2024 $577,055 $577,055 $577,055 $11,748

About 455 GRAND BAY DR 511, Key Biscayne, FL 33149

455 GRAND BAY DR 511, Key Biscayne, FL 33149 is a residential - total value : condominium - residential built in 2001 with 376 square feet of living space. The property is currently owned by 511 GB RESORTS CORP, recorded as of 2026-03-29. The mailing address differs from the property address, suggesting this may be an investment property or rental.

The most recent sale was on 2016-06-03 for $500,000, when SUNSHINE GLOBAL SERVICES INC sold to 511 GB RESORTS CORP. The property sold for $700,000 less than the prior sale of $1,200,000 on 2011-10-24. There are 3 recorded sales for this property.

The 2025 assessed value is $605,908 with a market value of $605,908. The assessed value increased 5% from $577,055 in 2024. This property is located in FEMA Flood Zone AE, a Special Flood Hazard Area with a 1% annual chance of flooding (100-year floodplain).

Flood insurance is typically required by lenders for properties in this zone. The median household income in this area is $170,682, and the median home value is $1,539,500. The population density is 16,591 people per square mile.

455 GRAND BAY DR 511, Key Biscayne, FL 33149 is located in Key Biscayne, Florida. Property records, tax assessments, sales history, and ownership information for this Key Biscayne property are sourced from miami_dade County public records. The complete ownership history of this property spans from 2005 to 2016, with 3 recorded transactions in the public record.

The current assessed value represents 121% of the most recent sale price. This high ratio could indicate the property was purchased below market value — a potential sign of a distressed sale or off-market deal. Based on the most recent sale, this property traded at $1330 per square foot — a key metric for comparing value across Key Biscayne's real estate market..

Current Owner

511 GB RESORTS CORP
455 GRAND BAY DR UNIT 511, KEY BISCAYNE, FL, 33149
Since: 2026-03-29
View owner profile →

People Behind This Entity

Flood Zone

Zone AE
Special Flood Hazard Area

Est. Annual Insurance

$5,247 — $9,282
Flood $400 — $800
Property/Wind $4,847 — $8,482

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$170,682
Median Home Value$1,539,500
Pop. Density16,591/sq mi

Neighborhood 33149

34.2%
Owner-Occ
65.8%
Investor
119
Flips (4yr)
3,025
New Biz (3yr)
Distress Risk
MODERATE
36
View full risk analysis →
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