430 Grand Bay Dr #307, Key Biscayne, FL 33149

Key Biscayne
Local realty services provided by:Better Homes and Gardens Real Estate Destinations
430 Grand Bay Dr #307,Key Biscayne, FL 33149
$3,400,000
Virtual Tour
  • 3 Beds
  • 4 Baths
  • 2,840 sq. ft.
  • Condominium
  • Active
Listed by: giulietta ulloa, ximena ulloa
Office: bhhs ewm realty305-361-5600
MLS#:A11989375
Source:SEFMLS

Price summary

  • Price:$3,400,000
  • Price per sq. ft.:$1,197.18
  • Monthly HOA dues:$3,118

About this home

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.

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Home facts

  • Year built:1999
  • Listing ID #:A11989375
  • Updated:May 15, 2026 at 10:02 AM

Rooms and interior

  • Bedrooms:3
  • Total bathrooms:4
  • Full bathrooms:4
  • Flooring:Carpet, Marble
  • Dining Description:Breakfast Bar, Living/Dining Room
  • Bathrooms Description:Dual Sinks, Garden Tub/Roman Tub, Separate Shower
  • Kitchen Description:Dishwasher, Disposal, Electric Range, Ice Maker, Kitchen Island, Microwave, Refrigerator
  • Bedroom Description:Stacked Bedrooms
  • 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.
  • Architectural Style:High Rise
  • Construction Materials:Block
  • Exterior Features:Balcony, Open, Security High Impact Doors

Schools

  • High school:Coral Gables
  • Middle school:Ponce De Leon
  • Elementary school:Keybiscayne

Finances and disclosures

  • Price:$3,400,000
  • Price per sq. ft.:$1,197.18
  • Tax amount:$34,752 (2025)

Features and amenities

  • Appliances:Dishwasher, Disposal, Dryer, Electric Range, Ice Maker, Microwave, Refrigerator, Washer
  • Laundry features:Dryer, Washer
  • Amenities:Balcony, Barbecue, Bike Storage, Blinds, Closet Cabinetry, Clubhouse, Complex Fenced, Elevators, Fitness Center, Impact Glass Windows, Key Card Entry, Lobby Secured, Picnic Area, Tennis Courts
  • Pool features:Association, Pool

Parking

  • Parking description:Assigned, Attached, Garage, One Space, Valet
  • Garage:Yes
  • Garage spaces:1
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