430 Grand Bay Dr #708, Key Biscayne, FL 33149

Key Biscayne
Local realty services provided by:Countywide Properties ERA Powered
430 Grand Bay Dr #708,Key Biscayne, FL 33149
$3,490,000
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  • 3 Beds
  • 3 Baths
  • 2,840 sq. ft.
  • Condominium
  • Active
Listed by: joan mc caughan
Office: coldwell banker realty305-361-5722
MLS#:A12057740
Source:SEFMLS

Price summary

  • Price:$3,490,000
  • Price per sq. ft.:$1,228.87
  • Monthly HOA dues:$3,200

About this home

Rare opportunity in one of Key Biscayne's most sought-after buildings. This corner residence offers sweeping views of Biscayne Bay and the Miami skyline, framed by 3 balconies throughout. The kitchen features top-of-the-line appliances, a center island and a sun-filled breakfast nook — a true chef's dream. Marble flooring flows through the expansive, open living and dining areas, ideal for entertaining, while rich dark wood grounds the bedrooms with warmth. 3 full bedrooms, 2 full baths, plus a maid's quarters with full bath. Generous walk-in closets throughout. A private entrance sets the tone the moment you arrive — your own island getaway, move-in ready.

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Home facts

  • Year built:1999
  • Subdivision & Development:GRAND BAY TOWER CONDO
  • Listing ID #:A12057740
  • Updated:October 09, 2026 at 10:04 AM

Rooms and interior

  • Bedrooms:3
  • Total bathrooms:3
  • Full bathrooms:3
  • Flooring:Hardwood, Tile, Wood
  • Dining Description:Breakfast Area, Living/Dining Room
  • Bathrooms Description:Separate Shower
  • Kitchen Description:Built In Oven, Dishwasher, Disposal, Microwave, Refrigerator
  • Bedroom Description:Split Bedroom, Walk-In Closets
  • Living area:2,840 sq. ft.

Heating and cooling

  • Cooling:Central Air
  • Heating:Central
  • Central air:Yes

Structure and exterior

  • Year built:1999
  • Building area:2,840 sq. ft.
  • Lot Features:Flood Zone
  • Architectural Style:High Rise
  • Construction Materials:Block
  • Exterior Features:Balcony, Open

Schools

  • High school:Mast Academy
  • Elementary school:Keybiscayne

Finances and disclosures

  • Price:$3,490,000
  • Price per sq. ft.:$1,228.87
  • Tax amount:$24,825 (2025)

Features and amenities

  • Appliances:Built-In Oven, Dishwasher, Disposal, Dryer, Microwave, Refrigerator, Washer
  • Laundry features:Dryer, Washer
  • Amenities:Balcony, Bike Storage, Closet Cabinetry, Clubhouse, Door Man, Elevator Secured, Elevators, Fitness Center, Impact Glass Windows, Lobby Secured, Security Guard, Trash
  • Pool features:Association, Pool

Parking

  • Parking description:Attached, Garage, Guest, One Space, Valet
  • Garage:Yes
  • Garage spaces:1
Information deemed reliable but not guaranteed. Information is provided, in part, by Greater Miami MLS. This information being provided is for consumer's personal, non-commercial use and may not be used for any other purpose other than to identify prospective properties consumers may be interested in purchasing.

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