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430 Grand Bay Dr # 606, Key Biscayne FL 33149

Condo/Co-op For Sale
$3,900,000

BTC: 45.58737580

ETH: 1,560.00000000

New
Waterfront
4 bds
4 ba
2,930 sqft

Overview

The generously sized 4/4 unit, measuring an impressive 2,930 sf, WITH OCEAN VIEWS, presents a grand living area with formal dining, an oversized master suite with his and her closets, private balconies, a large laundry room with service (elevator) entry, and expansive windows throughout that provide a picturesque view of the Miami Downtown skyline and the beach. Each of the 4 bedrooms come with its own en-suite bathroom, ensuring utmost convenience and privacy for all. Sharing a beautifully curated gated community with The Ritz Carlton, Grand Bay Residences offers pristine pools, a tennis club, paddle courts, first class gym, spa, gardens and top chef restaurants. The building also offers concierge, and beach service, valet parking and more.

Location

Details

Type:
Residential
Parking:
1 Space / Assigned / Valet / Limited # Of Vehicle / No Trucks/Trailers
Year Built:
1999
Lot:
No Data
Heating:
Central / Electric
Price/sqft:
$1,331
Cooling:
Central Air / Electric
HOA:
$3,370

Valuation

Our model vs. what's actually selling nearby.
Estimate
$3,150,000
$2.1M – $4.1M
Confidence Low
List vs. estimate
$750K above estimate
List $3,900,000 · +23.8%
Our model says this listing is priced above recent comparable activity. Room to negotiate.
Price per sq ft
$1,331
+38.1% vs. city median $963
Based on
22 MLS comparables
+ 30 public-records sales within 0.5 mi
Median actual sale: $1.5M
Median of recent comparable listings. Sold comps use closing price, active listings use list price.

Highlights

Annual tax
$33,178
2025
HOA
$3,370/mo
View
Skyline, Water View
Waterfront
Ocean Front
Garage
1 car garage
Pets
Not allowed
All facts and features
  • Flooring

    • Ceramic Floor

    Heating

    • Central

    • Electric

    Cooling

    • Central Air

    • Electric

    Appliances

    • Dryer

    • Refrigerator

    Other interior features

    • First Floor Entry

    • Built-in Features

    • Closet Cabinetry

    • Cooking Island

    • Elevator

    Bedrooms and bathrooms

    • Bedrooms: 4

    • Full bathrooms: 4

  • Parking

    • 1 Space

    • Assigned

    • Valet

    • Limited # Of Vehicle

    • No Trucks/Trailers

    Property

    • Exterior Features: Other

    Other Property Information

    • Parcel Number: 24-52-05-060-0590

  • Type and style

    • Property Type: Residential

    • Property Sub Type: Condominium

  • Other financial information

    • HOA: $3,370

    • HOA Frequency: Monthly

    • Annual tax amount: $33,178

  • Source details

    • MLS ID: A12091792

    Other facts

    • Construction Materials: CBS Construction

    • Patio And Porch Features: Patio

    • Window Features: Blinds / Sliding / Verticals

    • Architectural Style: High Rise

    • Waterfront: Yes

    • Garage Spaces: 1

    • Garage: Yes

    • Living Area: 2930

    • Subdivision Name: GRAND BAY TOWER CONDO,GRAND BAY RESORT AND

Private inquiry
Talk to the advisor on this listing.
Floor plans, HOA docs, off-market comparables, scheduling a private showing — one message, direct to the local specialist.

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The multiple listing information is provided by the Miami Association of REALTORS® from a copyrighted compilation of listings. The compilation of listings and each individual listing are ©2026-present Miami Association of REALTORS®. All Rights Reserved. The information provided is for consumers' personal, noncommercial use and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing. All properties are subject to prior sale or withdrawal. All information provided is deemed reliable but is not guaranteed accurate, and should be independently verified. Listing courtesy of: One Sotheby's International Realty