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3 Beds
3 Baths
2,840 sqft

$3,490,000

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

Price per sqft$1,228.87
Built in1999
Property size2,840 sqft
Property typeCondominium

Overview

Active

Listed Jul 22, 2026

Updated 30h ago

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.

$23,219/mo

Est. mortgage payment based on a $3,490,000 home price.

All estimates are provided by Luxury Presence for informational purposes only. Actual amounts may vary.

Additional information

MLS® ID
A12057740
Available since
July 22, 2026

Interior Features

Bedrooms
3
Bathrooms
3
Cooling
Yes
Basement
No

Other Property Details

Taxes
$24,825
Tax Frequency
Annually
Association Fee Frequency
Monthly
Garage
Yes

 

Courtesy of Joan McCaughan

Based on information from DASH - Coldwell Banker (CB) as of 10/14/2026. This information is for your personal, non-commercial use and may not be used for any purpose other than to identify prospective properties you may be interested in purchasing. The display of MLS data is usually deemed reliable but is NOT guaranteed accurate by the MLS. Buyers are responsible for verifying the accuracy of all information should investigate the data themselves or retain appropriate professionals. Information from sources other than the Listing Agent may have been included in the MLS data. Unless otherwise specified in writing, Broker/Agent has not and will not verify any information obtained from other sources. The Broker/Agent providing the information contained herein may or may not have been the Listing and/or Selling Agent. 

©2026 DASH - Coldwell Banker (CB). All rights reserved. 

Data last updated 2:35 PM UTC, 10/14/2026

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