430 Grand Bay Drive 307, Key Biscayne, FL 33149
- Beds
- 3
- Baths
- 4
- Living Area
- 2,840 SF
- Year Built
- 1999
- $/SF
- $1197
- Type
- Condominium
- DOM
- 113
3 bed · 4 bath · 2,840 sqft · Built 1999
Step off your private elevator into your own foyer and feel instantly at home. This updated, light-filled 3BR + maid's quarters / 4BA offers a wonderfully functional layout - open living and dining area, family room, and a partially open kitchen with snack counter, all flowing to a spacious garden terrace with peaceful green views. Three full ensuite bedrooms. The primary suite is bright and spacious with its own private balcony. Impact windows throughout. Move-in ready. Boutique building. Enjoy Grand Bay's five-star amenities: beach service, pool, fitness center, concierge, valet, tennis and padel courts, and more - all steps from the Ritz-Carlton! Island living at its finest.
- Property type
- Condominium
- Condition
- Resale
- Year built
- 1999
- Stories
- 12
- Subdivision
- GRAND BAY TOWER CONDO
- Waterfront
- Yes
- Waterfront features
- BeachAccess,DeededAccess,NoFixedBridges,OceanFront
- Private pool
- No
- HOA (monthly)
- $3,118
- Parcel number
- 2452050600680
- Annual tax
- $34,752
- County just value
- $2,125,873
Key Biscayne is a barrier-island enclave — restricted access, oceanfront SFH, and an inventory measured in tens, not hundreds. Premiums reflect the geography.
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Listing data sourced from BeachesMLS / Trestle. All information herein is deemed reliable but is not guaranteed and should be independently verified. Information last updated 7/17/2026. Represented by Eleven Realty Partners, LLC d/b/a XI Realty · Equal Housing Opportunity.