Aquantis Realty

No photos available

Offered at

$3,400,000

430 Grand Bay Drive 307, Key Biscayne, FL 33149

3
Beds
4
Full Baths
2,840
Sq.Ft.

Listing courtesy of Giulietta Ulloa, BHHS EWM Realty

Property Description

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.

Overview

At a glance

Property Type
Residential
Property Sub-Type
Condominium
Address
430 Grand Bay Drive 307, Key Biscayne, FL 33149
MLS ID
A11989375
Listing Date
2026-03-25
Last Updated
6/10/2026, 12:45:20 PM
Days on Market
80
Subdivision
GRAND BAY TOWER CONDO

Features & Amenities

The Details

Interior

Bedrooms
3
Full Bathrooms
4
Half Bathrooms
0
Flooring
Carpet, Marble
Appliances
Dryer, Disposal, Dishwasher, Electric Range, Ice Maker, Microwave, Refrigerator, Washer
Interior Features
Built-in Features, Entrance Foyer, Kitchen Island, Bedroom Layout - Stacked, Closet Cabinetry, Roman Tub
Windows
Blinds

Exterior

Construction
CBS
Exterior Features
Balcony
Parking
Assigned, Valet, Garage, Attached Garage, Attached
Garage Spaces
1
Cooling
Central Air
Heating
Central
Security
Key Card Entry, Security Fence, Security System

Details

Building Area
2,840 sq.ft.
Subdivision
GRAND BAY TOWER CONDO
Stories
12
Year Built
1999
View
Garden
Waterfront
Deeded Beach Access, No Fixed Bridge, Ocean Front
County
Miami-Dade

Financial

List Price
$3,400,000
Original List Price
$3,400,000
Annual Tax
$34,752/yr
Tax Year
2025
Association Fee
$3,118

Location

Your agent

Stephanie Mordes

Stephanie Mordes

VP — Sales

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Information & Accuracy

All information provided on this page is deemed reliable but is not guaranteed. Square footage, lot size, room dimensions, year built, taxes, and HOA figures are sourced from the MLS, the seller, or public records, and Aquantis Realty makes no representation or warranty as to their accuracy. All measurements and material facts should be independently verified by the buyer.