5 restaurants nearby
- Luma ↗0.1 mi
- Paralia ↗0.3 mi
- La Boulangerie Boul'Mich Key Biscayne ↗0.4 mi
- El Gran Inka - Key Biscayne ↗0.4 mi
- Novecento Key Biscayne ↗0.4 mi
445 Grand Bay Dr · Built 1996 · 14 floors · 137 residences

Located in a secure gated community on the grounds of the Ritz-Carlton, Grand Bay Residences offers a resort-style lifestyle in the heart of Key Biscayne. The property is situated on 12 acres of oceanfront land featuring lush gardens, scenic walking paths, and direct beach access.
The building features a recently remodeled lobby and provides residents with a variety of amenities, including a fitness center, a conference room, and a resort-style pool. The property is positioned just steps from local dining, shopping, and the Ritz-Carlton's world-class facilities.
Sister towers that share the same development, address and often amenities — compare availability across the complex.
What surrounds Grand Bay Residences: seasonal events, annual programs and lifestyle indexes, measured from the building.
Flanigan's IndexLive nowYou will need a designated driver and a plan.
Distances are straight-line, not walking or driving.
Key Biscayne is a walkable urban neighborhood. Transit, parks, dining and landmarks within reach:
A data-grounded score for Grand Bay Residences 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.


3-month rolling median of closed sales in Grand Bay Residences; bars are closings per month.
Nearby buildings within half a mile.
Estimated from Grand Bay Residences’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.
There are 2 condos for sale at Grand Bay Residences, from $2,520,000, with a median asking price of $10,710,000 ($1,836/sqft).
Grand Bay Residences currently has about 12.0 months of supply — a balanced pace.
HOA / maintenance fees at Grand Bay Residences run around $2,225 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.
Yes — Grand Bay Residences is a waterfront building (Key Biscayne).
Grand Bay Residences was built in 1996, 14 stories, 137 residences.
We track every listing here, every day. Get the next one before it hits the portals — and a straight answer from someone who knows the building.




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