Available Seasonal Rental from June through the end of November, with a 6-month minimum rental. This bright open 3 Bedroom unit + Staff quarter is also extremely spacious (2,950 SF) making it ideal for a large family. The residence features a private elevator entrance, natural stone flooring, all bedrooms with upgraded flooring, a formal kitchen, an oversized master suite, a covered terrace perfect for dining al fresco and a separate service entrance. Enjoy the recently renovated lobby and resort-style amenities including tennis courts, beach, pool, valet, and lush tropical grounds of the Ritz-Carlton. Upscale island living, just a short drive from Brickell, Coconut Grove and everything Miami has to offer.
Amenities
In-unit amenities
These amenities may not be available for every unit
Air Conditioning
Elevator
Unique amenities
Pool
Tennis Courts
Fees and policies
PetsNo pets allowed
No pets allowed
Parking
Type
Garage Lot
Listed by Claudine Coto• One Sotheby's International Realty
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Internet
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Property details
Exterior
Property Information
Subdivision Name: GRAND BAY RESIDENCES CONDO
Living Sq. Ft: 2,950
Adjusted Gross Sq. Ft: 2,950
Building Sq. Ft: 2,950
# of Units: 1
Legal Description: GRAND BAY RESIDENCES CONDO UNIT 310 UNDIV 0.6633% INT IN COMMON ELEMENTS OFF REC 17374-0773 OR 17875-3693 1197 1
Lot Information
# of Buildings: 1
Legal Lot Number: 310
Municipality Name: KEY BISCAYNE
Zoning Code: 9400
County Use Description: RES - TOT VAL : CONDO - RES
State Use Description: CONDOMINIUM
Financial
Assessor Information
Assessment Year: 2025
Public facts
Beds: 3
Baths: 4.0
Sq. Ft.: 2,950
Stories: —
Lot Size: —
Style: Condo/Co-op
Year Built: 1996
Year Renovated: 1996
County: Miami-Dade County
APN: 2452050490900
Home facts updated by county records on Sep 18, 2026
Sale and tax history for 445 Grand Bay Dr #310
Sale History
Tax History
Date
Event
Price
RMLSFL #A11985471
Oct 1, 2026
Rental Removed
$10,000
$3/sq ft
Jun 30, 2026
Listed for Rent
$10,000
$3/sq ft
Jun 30, 2026
Rental Removed
$10,000
$3/sq ft
Jun 9, 2026
Price Changed
$10,000
$3/sq ft
May 19, 2026
Price Changed
$11,500
$4/sq ft
May 13, 2026
Price Changed
$13,000
$4/sq ft
Mar 20, 2026
Listed for Rent
$14,000
$5/sq ft
MARMLS #A11765438
Oct 1, 2025
Rental Removed
$10,950
$4/sq ft
Jun 17, 2025
Price Changed
$10,950
$4/sq ft
May 14, 2025
Price Changed
$11,500
$4/sq ft
Mar 19, 2025
Listed for Rent
$14,400
$5/sq ft
MARMLS #A11578012
May 28, 2024
Rental Removed
$14,000
$5/sq ft
Apr 30, 2024
Listed for Rent
$14,000
$5/sq ft
MARMLS #A11377055
Sep 22, 2023
Rental Removed
—
MARMLS #A11029817
Aug 20, 2021
Sold
$2,075,000
$703/sq ft
Jun 1, 2021
Pending
—
Apr 19, 2021
Listed
$2,100,000
$712/sq ft
The very best priced luxurious beachfront apartment in Key Biscayne, located at the Grand Bay Residences, on the gated grounds of The Ritz-Carlton Key Biscayne. This bright and open 3 Bedroom unit + Staff quarter is also extremely spacious (2,950 SF) making it ideal for a large family. The residence features a private elevator entrance, natural stone flooring, a formal kitchen, an oversized master suite, a covered terrace perfect for dining al fresco and a separate service entrance. Enjoy the recently renovated lobby and resort-style amenities including: tennis courts, beach, pool, valet, and lush tropical grounds of the Ritz-Carlton. Upscale island living, just a short drive from Brickell, Coconut Grove, and everything Miami has to offer.
MARMLS #A10790153
Jun 1, 2020
Listing Removed
—
Nov 18, 2019
Listed
$1,895,000
$642/sq ft
MARMLS #A10507220
Nov 8, 2019
Listing Removed
—
Aug 29, 2019
Price Changed
$1,895,000
$642/sq ft
May 8, 2019
Price Changed
$1,995,000
$676/sq ft
Jan 31, 2019
Price Changed
$2,090,000
$708/sq ft
Jul 19, 2018
Listed
$2,100,000
$712/sq ft
MARMLS #A10335245
Mar 5, 2018
Listing Removed
—
Aug 28, 2017
Listed
$2,299,000
$779/sq ft
Public Records
Nov 20, 1997
Sold
$630,000
$214/sq ft
Year
Property tax
Land + Additions
Assessment*
2025
$32,644 (−0.2%)
$2,093,035
2024
$32,701 (+7.4%)
$2,093,035
2023
$30,453 (+10.9%)
2022
$27,457 (+4.3%)
2021
$26,334 (+0.4%)
$1,715,040
2020
$26,218 (+3.3%)
$1,588,000
2019
$25,386 (+16.8%)
2018
$21,731 (−26.5%)
$1,356,889
2017
$29,555 (+2.7%)
$1,356,889
2016
$28,772 (+8.5%)
2015
$26,530 (+9.7%)
2014
$24,184 (+5.3%)
2013
$22,958 (+4.1%)
2012
$22,052 (+25.3%)
2011
$17,604
Around this home
Schools
Places
Transit
8/10
Key Biscayne K-8 Center
Public, PreK-8 • Assigned • 0.5mi
5/10
Coral Gables Senior High School
Public, PreK-12 • Assigned • 7.0mi
Provided by GreatSchools
Lifestyle
Provided by Walk Score and Local Logic
Public facts and zoning for 445 Grand Bay Dr #310
Beds
3
Baths
4
Sq. Ft.
2,950
Stories
—
Lot Size
—
Style
Condo/Co-op
Year Built
1996
Year Renovated
1996
County
Miami-Dade County
APN
2452050490900
Home facts updated by county records on Sep 18, 2026.
Additional resources
Zoning
Working on getting current and accurate zoning information for this home.Learn more
Climate risks
8/10 Flood Factor
Estimated 80%+ chance of a flood reaching the building in the next 30 years
1/10 Fire Factor
Unlikely to be in a wildfire in next 30 years
10/10 Heat Factor
7 days above 102° expected this year, 27 days in 30 years
10/10 Wind Factor
99% chance of strong winds in next 30 years
2/10 Air Factor
1 unhealthy days expected this year, 1 days in 30 years
Provided by First Street
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Estimated sale price
$3.01M – $3.64M
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Listing provided courtesy of: One Sotheby's International Realty
Listing agent: Claudine Coto (3053896229)
All listings featuring the BMLS logo are provided by BeachesMLS Inc. This information is not verified for authenticity or accuracy and is not guaranteed. Copyright 2026 Beaches Multiple Listing Service, Inc
In-unit amenities
These amenities may not be available for every unit