For Sale
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Condo for sale at 445 Grand Bay Dr #2A, Key Biscayne, FL 33149 | MLS# A12113410 | Listing updated on 2026-11-02
Photo 1 of Condo for sale at 445 Grand Bay Dr #2A, Key Biscayne, FL 33149 | MLS# A12113410 | Listing updated on 2026-11-02
Photo 2 of Condo for sale at 445 Grand Bay Dr #2A, Key Biscayne, FL 33149 | MLS# A12113410 | Listing updated on 2026-11-02
Photo 3 of Condo for sale at 445 Grand Bay Dr #2A, Key Biscayne, FL 33149 | MLS# A12113410 | Listing updated on 2026-11-02
Photo 4 of Condo for sale at 445 Grand Bay Dr #2A, Key Biscayne, FL 33149 | MLS# A12113410 | Listing updated on 2026-11-02
50+
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Street View

$12,990,000

Monthly Est:$64,656

  • Beds Icon4 Beds
  • Beds Icon
    6 Baths
  • Beds Icon7,400sqft

445 Grand Bay Dr #2A, Key Biscayne, FL 33149

$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 Beaches MLS-FL

This condo is in:

Property Details

  • Status

    Active

  • Type

    Condominium

  • No. of Stories

    14

  • County

    Miami Dade County

  • City

    Key Biscayne

  • 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 Sewer

Water Water

Club House Club House

Trash Pickup Trash Pickup

Pool Pool

Security Guard Security Guard

Gym Gym

Maintenance Maintenance

Parking Parking

CommonAreas CommonAreas

Management Management

Pools 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

DateEventPrice

11/02/2026

Source: mls_logoBeaches MLS-FL #A12113410

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

Nearby Homes

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.

Advertising Broker: Moe Mossa (Savvy Avenue) | Savvy Avenue, LLC

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