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445 Grand Bay Drive #104, Key Biscayne, FL - photo 1

$3,950,000

445 Grand Bay Drive #104

Key Biscayne, FL 33149

Estimated payment $23,700/month

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4Beds
5Baths
3,250Sq Ft
$1215Price/Sq Ft

Preferred partner

Kinsfolk Realty

Kinsfolk Signature Realty

Powered by Hometrino

(813) 602-0498

Highlights

HOA $3888/mo
Garage
Built in 1996

About This Home

An exceptional corner lanai at Grand Bay Residences, offering the space and privacy of a single-family home with the ease of full-service oceanfront living. This beautifully renovated 4-bedroom, 4.5-bath residence spans 3,250 SF with bright, open interiors, expansive windows overlooking lush tropical greenery, and three generous private terraces. One terrace sits just steps from the pool and beach, creating a seamless setting for outdoor dining and entertaining. The state-of-the-art kitchen features Sub-Zero and Wolf appliances, an oversized eat-in island, a breakfast area, and a versatile dining/family room. All four bedrooms are en suite, complemented by modern baths, abundant closet space, and elegant plantation shutters throughout. Enjoy tennis, pool, fitness facilities, attentive service, and 24-hour security within this gated Key Biscayne community on the newly renovated Ritz-Carlton grounds. A distinctive residence combining house-like proportions and privacy with the conveniences of luxury oceanfront living.

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Facts & features

Bedrooms & bathrooms

  • •Bedrooms:4
  • •Bathrooms:5
  • •Full bathrooms:0

Heating

  • •Has Heating:Yes

Interior area

  • •Total structure area:3,250 sqft
  • •Total interior livable area:3,250 sqft

Parking

  • •Parking features:N/A
  • •Garage spaces:0
  • •Has attached garage:No

Lot

  • •Size:N/A

Details

  • •Parcel number:N/A

Type & style

  • •Home type:Condominium
  • •Property subtype:Residential

Materials

  • • N/A

Condition

  • •Year built:1996

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Price history

DateEventPrice
2026-09-21T00:00:00.000ZListed for sale$3,950,000$1215/sqft

Listing Agent

Cristina Nicole Diez

Compass Florida, LLC.

Brokerage Phone: 305-851-2820

Source: Beaches MLS · MLS #A12091392

Data Powered by Home Junction, Inc.

Nearby

Schools

KEY BISCAYNE K-8 CENTER

Elementary · 0.5 mi

UNIVERSITY OF MIAMI COOPERATIVE INSTITUTE FOR MARINE AND ATMOSPHERIC STUDIES (CIMAS)

2.7 mi

Supermarkets

Key Biscayne Green Market

0.4 mi

Winn-Dixie

0.4 mi

NAHUEN Gourmet Market

0.4 mi

Dining

Oceana Key Biscayne Restaurant

0.1 mi

Ocean Club Cabana

0.3 mi

Panna

0.4 mi

Parks

Paradise Park

0.4 mi

Hampton Park

0.6 mi

Harbor Park

0.9 mi

Beaches

Crandon Park Beach

0.2 mi

Crandon Beach

1.1 mi

Hobie Island Beach Park

3.8 mi

Nearby amenity locations include data © OpenStreetMap contributors.