445 Grand Bay Dr 303 Key Biscayne, FL $ 3,850,000
445 Grand Bay Dr 303
$ 3,850,000
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445 Grand Bay Dr 303

Key Biscayne, FL, 33149
$ 3,850,000
Bedrooms4 Baths4.1 Sq 3,480

Monthly Estimate*

$ 24,019

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Condo for sale in Key Biscayne, FL

for $3,850,000 with 4 bedrooms and 4 full baths, 1 half bath. This 3,480 square foot condo was built in 1996.

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.

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Condo Active

Price

$ 3,850,000

Bedrooms

4

Full Bath

4

Half Bath

1

Property Type

Condo

Taxes

$ 46,603

Style

Year Built

1996

Town/City

Key Biscayne

County/Region

Miami-Dade

MLS | Web ID

A11919625

Features
General
Heating Electric
Cooling Electric
Possession Closing & Funding
Appliances Dryer Dishwasher Electric Water Heater Microwave Washer
HOA Fee 4336
Garage Spaces 2
Association Fee Includes Amenities Sewer Trash Water
Patio/Porch Features Balcony Open
Architectural Style High Rise
Pool Features Association Heated
Security Features Key Card Entry Lobby Secured
Restrictions Other Restrictions
Construction Materials Block
Pets Allowed Conditional Yes
Year Built 1996
View Garden Other
Unit Number 303
Property Subtype Condominium
Tax Year 2025
Waterfront Features Ocean Front
Assoc Fee Paid Per Monthly
County Miami-Dade
Property Type Residential
Association Amenities Elevator(s) Fitness Center Other Pool Tennis Court(s) Trail(s) Trash
Subdivision Name GRAND BAY RESIDENCES COND
Garage Y/N true
Total Rooms 0
Full Baths 4
Special Listing Conditions Listed As-Is
Status Active
High School Mast Academy
City Key Biscayne
Entry Location 3
Senior Community Y/N false
MLS Area 52
Lot Size Units Square Feet
Listing Terms Cash Conventional
Elementary School Keybiscayne
Property Attached Y/N true
Year Built Details Resale
Tax Annual Amount 46603
Middle/Junior High School Ponce De Leon
Lease Considered Y/N false
Virtual Tour https://tours.360TourPilot.com/302111
Standard Status Active
Occupancy Type Call Agent
Property Sub Type Additional Condominium
Legal Description GRAND BAY RESIDENCES CONDO UNIT 303 UNDIV 0.7819% INT IN COMMON ELEMENTS OFF REC 17374-0773 OR 17439-3216 1196 1
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Interior
Interior Amenities Bedroom on Main Level Breakfast Area Dining Area Separate/Formal Dining Room Entrance Foyer Eat-in Kitchen Split Bedrooms Separate Shower
Flooring Carpet Marble Tile
Total Stories 13
Air Conditioning Y/N true
Heating Y/N true
Half Baths 1
Total Bedrooms 4
Entry Level 3
Total Baths 5
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Exterior
Exterior Amenities Balcony
Fencing Wall
Parking Features Assigned Covered Two or More Spaces
Building Area Total 3480
Waterfront Y/N true
Covered Spaces 2
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* Excluded Features
List By
Emerald Real Estate Inc

Broker

ef@ercd.com

Email

Affordability Calculator

$27,903
Per Month
86%
14%
0%
Monthly Principal & Interest
$24,019
Monthly Property Taxes
$3,884
Monthly Home Insurance
--
Default based on a 30-year fixed rate of 6.375% with 20% down. The estimated payment is offered for convenience and is not an offer of credit. Due to market fluctuations, interest rates are subject to change at any time and without notice. Your individual rate may vary. Rates may differ for FHA, VA or jumbo loans.
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Nearby
4808084 Elementary School
4808082 Middle School
Mast Academy High School High School
Pricing History
DatePricePrice ChangeDescription
11/24/2025$3,850,000 Listed Price

Map


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445 Grand Bay Dr 303, Key Biscayne, FL, 33149 is a Condo for sale at $3,850,000 with 3,480 sqft. 445 Grand Bay Dr 303 has 4 bedrooms, 4.1 baths, and was built in 1996. The property's zip code is 33149 which is in Key Biscayne, FL