The Ritz-Carlton Key Biscayne
455 Grand Bay Dr · Built 2001 · 14 floors · 188 residences
The Ritz-Carlton Key Biscayne offers a resort-style lifestyle in a premier beachfront location. The property provides a tranquil island atmosphere while remaining conveniently located near Brickell, Coconut Grove, and Downtown Miami. The building features oceanfront views and a variety of on-site dining options.
Residents and guests have access to world-class amenities, including multiple swimming pools, a large spa, a fitness center, and numerous tennis courts. The property also provides beach service, concierge services, and valet parking. The building is situated in an exclusive island community known for its prestigious address.
Getting around
Key Biscayne is a walkable urban neighborhood. Transit, parks, dining and landmarks within reach:
A data-grounded score for The Ritz-Carlton Key Biscayne from live market data — value, momentum, liquidity, building health, waterfront and age. Computed, not opinion.
Get new listings here before the portals, and a straight answer from someone who knows the building.
Inventory
Sold $/sqft trend
3-month rolling median of closed sales in The Ritz-Carlton Key Biscayne; bars are closings per month.
Location
Nearby buildings within half a mile.
Building facts
- Address
- 455 Grand Bay Dr
- Year built
- 2001
- Floors
- 14
- Residences
- 188
- Developer
- Gencom
- Waterfront
- Yes
Amenities
- · Spa
- · Fitness center
- · Tennis courts
- · Beach service
- · Concierge
- · Valet
- · Dining
Building rules
- Parking
- The building offers both assigned parking and valet service.
Special assessments & recertification outlook
Elevated- Built 2001 — a recurring structural milestone inspection is due around 2026
Estimated from The Ritz-Carlton Key Biscayne’s age and signals in active listings — not an official inspection or reserve report. Always verify the building’s milestone-inspection status and reserves with the association before buying.
Financeability
What the banks say about The Ritz-Carlton Key Biscayne: recorded purchase mortgages, the down payments they accepted, and the programmes in use.
- Mortgages recorded, 12 months
- 5
- 2 from banks and credit unions · purchases and refinances
- Sales bank-financed
- 10%
- 10 recorded sales, 12 months · Resales only
- Average down payment
- —
- Lowest down payment accepted
- —
Medium confidence · As of 2026-10-31
Source: Miami-Dade County official records and the FHA/VA approval lists. Aggregates only; individual instruments are never shown. Compare with Key Biscayne
Flooding and storm surge
Public flood data at this building’s location, read Oct 22, 2026.
- FEMA flood zone
- Zone AE: high-risk area. FEMA maps a 1% yearly chance of flooding here.
- Base flood elevation on the map: 9.0 ft (NGVD29).
- Hurricane evacuation zone
- Zone A
- Miami-Dade storm surge planning zones run from A (called first) to E. The county decides which zones evacuate in a storm.
- Ground at the building
- 3.4 ft
- Lowest nearby street
- 2.6 ft
- Highest predicted tide, 2026
- 1.0 ft
Elevations in feet above the NAVD88 datum.
The lowest street next to this building sits 1.6 ft above this year’s highest predicted tide (Oct 27, 2026).
Estimated from public data, not a flood determination. Check the FEMA flood map and an elevation certificate for this building.
Frequently asked
How much do condos at The Ritz-Carlton Key Biscayne cost?+
There are 1 condos for sale at The Ritz-Carlton Key Biscayne, from $975,000, with a median asking price of $975,000 ($2,593/sqft).
How much are the HOA fees at The Ritz-Carlton Key Biscayne?+
HOA / maintenance fees at The Ritz-Carlton Key Biscayne run around $1,234 per month among units currently for sale; the exact fee varies by unit size and line, so confirm the current amount with the listing or the condo association.
Is The Ritz-Carlton Key Biscayne a waterfront building?+
Yes — The Ritz-Carlton Key Biscayne is a waterfront building (Key Biscayne).
When was The Ritz-Carlton Key Biscayne built?+
The Ritz-Carlton Key Biscayne was built in 2001, 14 stories, 188 residences.
Who developed The Ritz-Carlton Key Biscayne?+
The Ritz-Carlton Key Biscayne was developed by Gencom.
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