The Ritz-Carlton Key Biscayne Condos SoldAirbnb

Ultra Luxury
Ultra LuxuryAbove $1,000 per SqFt
High-End$650 - $1,000 per SqFt
Mid-Tier$400 - $650 per SqFt
Premium$300 - $400 per SqFt
Entry-LevelBelow $300 per SqFt
Reviews (
)
Market Action
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Shows who has more leverage in the market
0–30 favors buyers
30–100 favors sellers
Selling Speed
Updating
Awaiting sufficient data
Shows how quickly homes are being absorbed by buyers
20%+ Fast
8–19.9% Steady
Below 8% Slow
Inventory Supply
Updating
Awaiting sufficient data
Shows how many months it would take to sell current inventory
0–3 Low
3–6 Balanced
6+ High
Sales Activity
0.42
Quiet
Shows how often homes are selling in this community
2+/mo Active
0.75–1.99/mo Steady
Below 0.75/mo Quiet
Rating
Loading
Community rating based on resident and buyer reviews
4.5+ Excellent
4.0–4.49 Good
3.0–3.99 Average
Below 3.0 Below Average
Results 3 of 3
Sold - Jul 1, 2026
The Ritz-Carlton Key Biscayne, 455 Grand Bay Dr #618-19, Key Biscayne, Florida 33149, image 1
The Ritz-Carlton Key Biscayne, 455 Grand Bay Dr #618-19, Key Biscayne, Florida 33149, image 2
The Ritz-Carlton Key Biscayne, 455 Grand Bay Dr #618-19, Key Biscayne, Florida 33149, image 3
$1,605,000 $5K
  • 1 Beds
  • 1 Baths
  • 791 SqFt
  • $2,029/SqFt
Ultra Luxury
Condo sold in The Ritz-Carlton Key Biscayne
455 Grand Bay Dr #618-19, Key Biscayne, FL 33149
Beautiful 1-bedroom, 1-bath residence at the ritz-carlton key biscayne offering a luxury condo-hotel lifestyle. This spacious unit features a well-designed layout, elegant finishes, and abundant natural light, creating a comfortable and sophisticated living space. Enjoy world-class resort amenities including pools, full-service spa, fitness center, tennis courts, beach access, concierge, valet, and on-site dining. Prime location in exclusive key biscayne, just minutes from brickell and downtown miami. Ideal for personal use or investment with optional participation in the hotel rental program. Unit is subject to hotel program terms and conditions. Buyer to verify all information.
Sold - Jul 1, 2026
The Ritz-Carlton Key Biscayne, 455 Grand Bay Dr #617, Key Biscayne, Florida 33149, image 1
The Ritz-Carlton Key Biscayne, 455 Grand Bay Dr #617, Key Biscayne, Florida 33149, image 2
The Ritz-Carlton Key Biscayne, 455 Grand Bay Dr #617, Key Biscayne, Florida 33149, image 3
$1,075,000 $175K
  • Studio
  • 1 Baths
  • 532 SqFt
  • $2,021/SqFt
Ultra Luxury
Condo sold in The Ritz-Carlton Key Biscayne
455 Grand Bay Dr #617, Key Biscayne, FL 33149
Elegant studio residence at the ritz-carlton key biscayne offering a premier condo-hotel lifestyle in one of miami’s most prestigious beachfront locations. This studio unit features a functional and well-distributed layout, refined finishes, and abundant natural light, creating a comfortable and inviting living space ideal for both personal use and investment purposes. Enjoy access to world-class, resort-style amenities including multiple swimming pools, a full-service spa, state-of-the-art fitness center, tennis courts, direct beach access with full service, concierge, valet parking, and a variety of on-site dining options. The property is conveniently located just minutes from brickell, coconut grove, and downtown miami, while still offering a private and tranquil island setting. This unit may participate in the hotel rental program, providing an excellent opportunity for income generation. Unit is subject to hotel program terms, conditions, and restrictions. All information is deemed reliable but not guaranteed. Buyer and buyer’s agent to verify all information independently.
Pending
The Ritz-Carlton Key Biscayne, 455 Grand Bay Dr #718, Key Biscayne, Florida 33149, image 1
The Ritz-Carlton Key Biscayne, 455 Grand Bay Dr #718, Key Biscayne, Florida 33149, image 2
The Ritz-Carlton Key Biscayne, 455 Grand Bay Dr #718, Key Biscayne, Florida 33149, image 3
$944,000
  • Studio
  • 1 Baths
  • 378 SqFt
  • $2,497/SqFt
Ultra Luxury
Condo for sale in The Ritz-Carlton Key Biscayne
455 Grand Bay Dr #718, Key Biscayne, FL 33149
Exceptional studio residence at the ritz-carlton key biscayne, offering the perfect blend of luxury ownership and resort-style living in one of south florida’s most desirable beachfront destinations. Thoughtfully designed with an efficient layout, elegant finishes, and abundant natural light, this studio provides a comfortable and sophisticated space ideal for personal enjoyment, seasonal use, or investment purposes. Owners and guests enjoy access to an impressive collection of world-class amenities, including oceanfront pools, private beach service, a luxury spa, fitness center, tennis facilities, concierge services, valet parking, and multiple on-site dining experiences. The ritz-carlton’s renowned hospitality and service further enhance the ownership experience. Nestled within the exclusive island community of key biscayne, the property offers a peaceful island atmosphere while remaining conveniently close to brickell, coconut grove, downtown miami, and miami international airport.
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Subdivision Amenities

Barbecue
Bike Storage
Cabana
Clubhouse
Community Kitchen
Elevators
Fitness Center
Laundry
Library
Playground
Pool
Sauna
Trash

Community Residences

Stack/LineFloorExposureView
012‑81/2378
Ocean
Pool
022‑8‑/‑849
032‑81/1849
Ocean
Garden
Water
042‑8‑/‑378
052‑72.5/21,581
East
062‑71/1402
South
Ocean
072‑81/‑378
Ocean
082‑8‑/‑849
092‑81/1849
Northeast
Garden
None
102‑81/‑376
Garden
Ocean
Stack/Line: 01
Floor: 2‑8
Bed/Bath: 1/2
Size SqFt: 378
Exposure:
View:
Ocean
Pool
Stack/Line: 02
Floor: 2‑8
Bed/Bath: ‑/‑
Size SqFt: 849
Exposure:
View:
Stack/Line: 03
Floor: 2‑8
Bed/Bath: 1/1
Size SqFt: 849
Exposure:
View:
Ocean
Garden
Water
Stack/Line: 04
Floor: 2‑8
Bed/Bath: ‑/‑
Size SqFt: 378
Exposure:
View:
Stack/Line: 05
Floor: 2‑7
Bed/Bath: 2.5/2
Size SqFt: 1,581
Exposure:
East
View:
Stack/Line: 06
Floor: 2‑7
Bed/Bath: 1/1
Size SqFt: 402
Exposure:
South
View:
Ocean
Stack/Line: 07
Floor: 2‑8
Bed/Bath: 1/‑
Size SqFt: 378
Exposure:
View:
Ocean
Stack/Line: 08
Floor: 2‑8
Bed/Bath: ‑/‑
Size SqFt: 849
Exposure:
View:
Stack/Line: 09
Floor: 2‑8
Bed/Bath: 1/1
Size SqFt: 849
Exposure:
Northeast
View:
Garden
None
Stack/Line: 10
Floor: 2‑8
Bed/Bath: 1/‑
Size SqFt: 376
Exposure:
View:
Garden
Ocean

Penthouses & Tower Suites

Stack/LineFloorExposureView
PH17PH1/11,275
Garden
Ocean
City
PH18PH‑/‑791
West
Bay
Ocean
PH20PH‑/‑376
West
Bay
PH23PH‑/‑376
PH24PH‑/‑376
Ocean
PH25PH‑/‑378
Ocean
Stack/Line: PH17
Floor: PH
Bed/Bath: 1/1
Size SqFt: 1,275
Exposure:
View:
Garden
Ocean
City
Stack/Line: PH18
Floor: PH
Bed/Bath: ‑/‑
Size SqFt: 791
Exposure:
West
View:
Bay
Ocean
Stack/Line: PH20
Floor: PH
Bed/Bath: ‑/‑
Size SqFt: 376
Exposure:
West
View:
Bay
Stack/Line: PH23
Floor: PH
Bed/Bath: ‑/‑
Size SqFt: 376
Exposure:
View:
Stack/Line: PH24
Floor: PH
Bed/Bath: ‑/‑
Size SqFt: 376
Exposure:
View:
Ocean
Stack/Line: PH25
Floor: PH
Bed/Bath: ‑/‑
Size SqFt: 378
Exposure:
View:
Ocean

Frequently Asked Questions

Nearby Subdivisions

Ultra Luxury
0.08 miles
For Sale (8)
$3.4M - $26M
For Rent (2)
$10K - $30K
High-End
0.08 miles
For Sale (2)
$9.9M - $18.9M
For Rent (1)
$10K - $10K
Ultra Luxury
0.09 miles
For Sale (5)
$3.4M - $26M
Mid-Tier
0.12 miles
For Sale (1)
$720K - $720K
Ultra Luxury
0.12 miles
For Sale (3)
$1.8M - $2.6M
For Rent (2)
$9K - $18K

Schools

Scores

Walk Score®
Car-Dependent. Most errands require a car
49

100
Bike Score®
Bikeable. Some bike infrastructure
54

100
Sound Score®
Bearable noise
84

100
Airport Score
Close to airports. Noticeable airport activity
0

100
Traffic Score
Congested area. Frequent traffic delays
20

100
Local Score
Limited local amenities nearby
0

100

Key Biscayne
Ultra Luxury
Ultra Luxury Homes & Condos

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