445 Grand Bay Dr # 303
Key Biscayne, FL, 33149
$3,850,000
4 Beds
4.5 Baths
3,480 SqFt
0 Acres
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MLS #A11919625 image #0
First time ever on the market, elegant, private and comfortable 4 beds, 4 baths unit in exclusive “The Grand Bay Residences”, offering true coastal resort style living. Sophisticated and sought-after building located within a security gated community on the luxurious Ritz Carlton hotel grounds in the heart of the island paradise of Key Biscayne. Offering beach access/service, Ritz Carlton Tennis Club, Grand Bay Club, and 2 private pools with lovely outdoor gardens and scenic walking paths. Exceptional building with remodeled lobby, 24-hour concierge service, valet, a fitness center, conference/meeting room as well as being just steps away from shops and dining. Great floor plan, ample living dining areas, private elevator to foyer with double door entry, large bedrooms & plenty of closet space, three terraces, full size laundry room, 2 parking spaces + storage. World-class amenities and Key Biscayne lifestyle at its finest.

Property Details

Price:
$3,850,000
MLS #:
A11919625
Status:
Pending
Beds:
4
Baths:
4.5
Type:
Condo
Subtype:
Condominium
Subdivision:
GRAND BAY RESIDENCES COND
Neighborhood:
grandbayresidencescond
Listed Date:
Nov 24, 2025
Finished Sq Ft:
3,480
Total Sq Ft:
3,480
Year Built:
1996
High RiseWaterfrontOceanfrontTennisGrand Bay ResidencesGrand Bay Residences CondGrandbayresidencescondGrand Bay Residences CondKeybiscaynePonce De LeonMast AcademyOther RestrictionsRestrictions Or Possible Restrictions

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Schools

Elementary School:
Keybiscayne
Middle School:
Ponce De Leon
High School:
Mast Academy

Interior

Appliances
Dishwasher, Dryer, Electric Water Heater, Microwave, Washer
Bathrooms
4 Full Bathrooms, 1 Half Bathroom
Cooling
Electric
Flooring
Carpet, Marble, Tile
Heating
Electric
Interior Features
Entrance Foyer, Split Bedroom, Den/Library/Office, Utility Room/Laundry
Laundry Features
Utility Room/Laundry

Exterior

Architectural Style
High Rise
Association Amenities
Bike/Jog Path, Elevator(s), Exercise Room, Heated Pool, Other, Pool, Tennis Court(s), Trash Chute
Construction Materials
Concrete Block Construction
Covered Spaces
2
Exterior Features
Open Balcony
Garage Spaces
2
Parking Features
2 Or More Spaces, Assigned, Covered
Patio And Porch Features
Open Balcony
Security Features
Card Entry, Lobby Secured, Walled
View
Garden View, Other View
Waterfront Features
Ocean Front

Financial

HOA Fee
$4,336
HOA Fee Frequency
Monthly
Tax Year
2025
Taxes
$46,603

Map

Community

Subdivisions in Key Biscayne

Market Summary

Current real estate data for Condo in Key Biscayne as of Apr 20, 2026
131
Condo Listed
101
Avg DOM
1,156
Avg $ / SqFt
$2,680,169
Avg List Price

Property Summary

    Located in the GRAND BAY RESIDENCES COND subdivision, 445 Grand Bay Dr # 303 Key Biscayne FL is a Condo for sale in Key Biscayne, FL, 33149. It is listed for $3,850,000 and features 4 beds, 5 baths, and has approximately 3,480 square feet of living space, and was originally constructed in 1996. The current price per square foot is $1,106. The average price per square foot for Condo listings in Key Biscayne is $1,156. The average listing price for Condo in Key Biscayne is $2,680,169. To schedule a showing of MLS#a11919625 at 445 Grand Bay Dr # 303 in Key Biscayne, FL, contact your Julien Drieu agent at 7862380927.

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