445 GRAND BAY DR 1201, Key Biscayne, FL 33149
Parcel: 2452050490150 · Residential · Condominium - Residential · Zoning: 9400
Assessed Value (2025)
$6,018,782
Property Details
Beds
5
Baths
5.5
Living Sqft
4,810
Year Built
1996
RESIDENTIAL - TOTAL VALUE : CONDOMINIUM - RESIDENTIAL
Sales History
1
$5,750,000
2013-04-02
KARIM ALIBHAI → DOMENICO D ALFONSO
2
$5,000,000-13%
2019-03-26
DOMENICO D ALFONSO → LYNNE SANDERS
3
$100non-market transfer
2019-05-09
LYNNE SANDERS → LYNNE A SANDERS TRS
Tax Assessment History
$6,018,782
Assessed (2025)
$6,029,635
Market Value
$6,018,782
Taxable Value
$122,538
Annual Tax
2024
$5,471,620
$6,029,635
2025
$6,018,782
$6,029,635
Assessed Market
View detailed table
| Year | Assessed | Market | Taxable | Tax | Building | |
|---|---|---|---|---|---|---|
| 2025 | $6,018,782 | $6,029,635 | $6,018,782 | $122,538 | $0 | $0 |
| 2024 | $5,471,620 | $6,029,635 | $5,471,620 | $111,398 | $0 | $0 |
About 445 GRAND BAY DR 1201, Key Biscayne, FL 33149
445 GRAND BAY DR 1201, Key Biscayne, FL 33149 is a 5-bedroom, 5.5-bathroom residential - total value : condominium - residential built in 1996 with 4,810 square feet of living space. The property is currently owned by LYNNE A SANDERS TRS REV TRUST OF LYNNE A SANDERS, 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 2019-05-09 for $100, when LYNNE SANDERS sold to LYNNE A SANDERS TRS. The property sold for $4,999,900 less than the prior sale of $5,000,000 on 2019-03-26. There are 3 recorded sales for this property.
The 2025 assessed value is $6,018,782 with a market value of $6,029,635. The assessed value increased 10% from $5,471,620 in 2024. 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. 445 GRAND BAY DR 1201, 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 2013 to 2019, with 3 recorded transactions in the public record..
Current Owner
LYNNE A SANDERS TRS REV TRUST OF LYNNE A SANDERS
445 GRAND BAY DR 1201, KEY BISCAYNE, FL, 33149
Since: 2026-04-19
View owner profile →
People Behind This Entity
Est. Annual Insurance
$48,550 — $85,062
Flood $400 — $800
Property/Wind $48,150 — $84,262
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
Zoom in to see property sales