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

Key Biscayne
Local realty services provided by:Better Homes and Gardens Real Estate Florida 1st
430 Grand Bay Drive #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 maria ulloa
Office: bhhs ewm realty
MLS#:A11989375
Source:RMLS

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
  • Added:20 day(s) ago
  • Updated:June 30, 2026 at 01:27 PM

Rooms and interior

  • Bedrooms:3
  • Total bathrooms:4
  • Full bathrooms:4
  • Flooring:Carpet, Marble
  • Kitchen Description:Dishwasher, Disposal, Microwave, Refrigerator
  • 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.
  • Construction Materials:Block
  • Exterior Features:Open

Schools

  • High school:Coral Gables
  • Middle school:Ponce De Leon
  • Elementary school:Key Biscayne K-8

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, Microwave, Refrigerator, Washer
  • Laundry features:Dryer, Washer
  • Pool features:Association, Pool

Parking

  • Parking description:Assigned, Garage, Valet
  • Garage:Yes
  • Garage spaces:1
All listings featuring the BMLS logo are provided by BeachesMLS Inc. This information is not verified for authenticity or accuracy and is not guaranteed. Copyright 2026 Beaches Multiple Listing Service, Inc. Information is provided exclusively for consumers' personal, non-commercial use and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing. RMLS Member Broker: Gene Whiddon III <gwhiddon@bhgfirst.com>

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