Off market since Sep 2026

Off market since Sep 2026 Condo

Listed Mar 25, 2026

$3,400,000

430 Grand Bay Drive 307

  • 3

    Beds

  • 4

    Baths

  • 2,840

    Sq ft

The story

  • Pool
  • Waterfront

Unit 307 at 430 Grand Bay Drive is a 3-bedroom, 4-bathroom condo in Key Biscayne, FL with 2,840 sq ft of living space and 1 garage space, built in 1999. It carries a monthly HOA fee of $3,118. Highlights include a waterfront setting and a pool.

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.

Facts & features

Home type

Condo

Year built

1999

Floors

12

Price per sq ft

$1,197

HOA

$3,118 / monthly

Parking

1-car garage

Included features

  • Pool

    Yes

  • Cooling

    Central Air

  • Heating

    Central

  • Appliances

    Dryer, Dishwasher, Electric Range, Disposal, Ice Maker, Microwave, Refrigerator, Washer

  • Flooring

    Carpet, Marble

  • Lot Information

    Waterfront

  • Exterior

    Balcony, Security High Impact Doors

Listing Broker

BHHS EWM Realty

Broker Name

BHHS EWM Realty

Agent

Giulietta Ulloa

Location

Key Biscayne FL 33149