- Overview
- Description
- Property Details
- Location
- HOA Management
- Facts & Features
- Getting Around
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Street View
$12,990,000
Monthly Est:$64,656
4 Beds
- 6 Baths
5 full baths + 1 half bath
7,400sqft
445 Grand Bay Dr #2A, Key Biscayne, FL 33149
$12,990,000
$64,656/moEst:
Get Pre-Approved
Condominium
Built in 1996
$9,343/mo HOA
-- sqft lot
$1,755/sq.ft
Description
Experience oceanfront living at its finest in this extraordinary floor-through penthouse at Grand Bay Residences, one of Key Biscayne’s most prestigious luxury addresses. Encompassing an impressive 7,400 square feet under A/C, this exceptional residence offers breathtaking panoramic views of the Atlantic Ocean, Biscayne Bay, and the Miami skyline. Two magnificent, oversized terraces facing east and west create an unparalleled indoor-outdoor living experience, where spectacular sunrises over the ocean and unforgettable sunsets over the bay become part of everyday life. Beautifully upgraded and designed for both grand entertaining and comfortable living, the residence features expansive living areas, an elegant formal dining room, gourmet kitchen, and private home theater. The magnificent primary suite is a true private sanctuary, featuring a generous walk-in closet and two separate, beautifully appointed bathrooms, offering the ultimate in comfort, privacy, and luxury. Three additional spacious bedrooms, each with its own en-suite bathroom, provide exceptional comfort and privacy. Residents enjoy an extraordinary resort-style lifestyle with direct beach and ocean access, concierge and valet services, a state-of-the-art fitness center, a spectacular swimming pool, and the impeccable service of Grand Bay’s dedicated professional staff. A rare opportunity to own a truly remarkable penthouse where space, sophistication and breathtaking views capture the best of this island.
- Houzeo last checked: 0 minutes ago
- Listing updated: November 2, 2026 at 6:55 pm
- Listing Provided by: Brigitte Nachtigall DRE #0542022, Jorge Boj (305) 803-6956 DRE #3016066 | One Sotheby's International Realty (305) 365-2811
- Source: Beaches MLS-FL | MLS#: A12113410

This condo is in:
Property Details
Status
Active
Type
Condominium
No. of Stories
14
County
City
Neighborhood
--
Year Built
1996
HOA Fees
$9343/mo
Finished Area
7,400 sqft
Lot Size
-- sqft lot
Basement Area
- sqft
MLS Name
Beaches MLS
MLS Number
A12113410
MLS Status
Active
Days on Market
1

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Location
HOA Management
N/A
HOA Fees
$9,343/ Monthly
Amenities
Amenities and services may be covered by one or multiple associations and service providers.
Sewer
Water
Club House
Trash Pickup
Pool
Security Guard
Gym
Maintenance
Parking
CommonAreas
Management
Pools
Disclaimer: Amenities are based on third-party information and may vary; buyers must independently verify all amenities, as information is deemed reliable but not guaranteed.
Facts & Features
Rooms
Bedrooms & bathrooms
Bedrooms: 4
Bathrooms: 6
Interior
Appliances
Dryer, Dishwasher, Electric Range, Electric Water Heater, Disposal, Ice Maker, Microwave, Oven, Refrigerator, Washer
Flooring
Ceramic Tile, Marble
Exterior Features
Balcony, Outdoor Living Area
Heating
Electric
Interior Features
Bidet, Built In Features, Bedroom On Main Level, Breakfast Area, Bathtub, Closet Cabinetry, Dual Sinks, Entrance Foyer, Living Dining Room, Pantry, Soaking Tub, Separate Shower, Walk In Closets
Window Features
Blinds
Cooling
Electric
Construction
Year Built
Year Built: 1996
Home type
Condominium
Construction Materials
Cbs Concrete Block Structure, Block
Property Condition
Resale
Utilities & Energy
Association Amenities
Bike Storage, Clubhouse, Fitness Center, Maintenance Grounds, Management, Pool, Trash
Parking Features
Covered, Valet
Security Features
Security System, Elevator Secured, Fire Alarm, Fire Sprinkler System, Secured Garage Parking, Smoke Detectors
Pool Features
Association
Utilities
Cable Available
Other Features
Disclosures
Flood Plain Disclosure
Subdivision Name
Grand Bay Residences Cond
Patio And Porch Features
Open, Balcony
Price History
| Date | Event | Price |
|---|---|---|
11/02/2026 Source: | Listed for Sale | $12,990,000 +23.71% $1,755/sqft |
09/26/2025 Source: #A11658093 | Off Market | $10,500,000 $1,419/sqft |
06/03/2025 Source: #A11658093 | Listing Removed | $10,500,000 $1,419/sqft |
09/12/2024 Source: #A11658093 | Listed for Sale | $10,500,000 $1,419/sqft |
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IDX information is provided exclusively for consumers’ personal, non-commercial use, that it may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing, and that the data is deemed reliable but is not guaranteed accurate by BeachesMLS. All listings featuring the BMLS logo are provided by BeachesMLS, Inc. This data is not verified for authenticity or accuracy and may not reflect all real estate activity in the market. Based on information © 2026 BeachesMLS, Inc. All Rights Reserved.
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