430 Grand Bay Drive PH1AN, Key Biscayne, FL 33149

$26,000,000

Virtual Tour

https://www.propertypanorama.com/instaview/mia/A11915787

Property Type: Residential Bedrooms: 4 Baths: 6 Square Footage: 9,600 Status: Active

Current Price: $26,000,000 List Date: 11/18/2025 Last Modified: 6/08/2026

Overview

Description

Dominating the Key Biscayne skyline, this Geoffrey Bradfield–designed penthouse is a rare display of power, prestige, and absolute luxury. Encompassing 13,630 sq. ft. with 10,421 sq. ft. under air and 3,000+ sq. ft. of oceanfront terraces, it commands 100 feet of unobstructed beachfront with sweeping sunrise and sunset views. Directly adjacent, the $100M+ newly reimagined Ritz-Carlton and its brand-new Beach Club sit at your footsteps, elevating exclusivity to a world-class level. Inside, soaring ceilings showcase a showpiece chef’s kitchen, grand dining, four-private en-suites, a refined executive office, staff quarters, and couture-caliber closets. Includes five premium parking spaces and five oversized private storage cages. A true trophy residence at the apex of coastal luxury.

Listing Details MLS# A11915787

General Property Information

Unit Floor #: 14
Property Sub Type: Condominium
Bedrooms Total: 4
Bathrooms Total: 6
Bathrooms Full: 4
Bathrooms Half: 2
Building Area Main: 9600
Living Area Main: 9600
Adjusted Area Main: 9600
Year Built: 1999
Senior Community YN: Yes
Waterfront YN: Yes
Outdoor Living Spaces YN: Yes
Stories Total: 14

Property Features

Application Information: 1-2 Weeks Approval; Association Approval Required Association Fee Includes: Common Areas; Security; Sewer; Trash; Water Dining Area: Breakfast Area; Formal Dining Flooring: Ceramic Tile Leasing Permitted Details: Okay To Lease Parking Features: Guest; Valet Property Condition: Resale Appliances: Dishwasher; Disposal; Dryer; Electric Range; Microwave; Oven; Refrigerator; Washer Water Heater Details: Electric Water Heater Construction Materials: CBS Cooling: Electric Association Type: Condominium Heating: Electric Interior Features: Built-in Features; Closet Cabinetry; Entrance Foyer; High Ceilings; Storage; Walk-In Closet(s) Listing Terms: Cash; Conventional Pets Allowed YN: Yes Pets Allowed: Pet Restrictions Possible Possession: Negotiable Security Features: Elevator Secure; Fire Alarm; Fire Sprinkler System; Secured Garage/Parking; Security Fence; Smoke Detector(s) Special Information: Sold As-Is Unit Description: Corner/End Unit; Penthouse; High Rise Utilities: Cable Available Water Access: Deeded Beach Access; Ocean Access Water View: Bay; Direct Ocean; Ocean Waterfront Features: Ocean Front Window Features: Blinds Showing Requirements: 24 Hour Notice Outdoor Living Spaces: Balcony Balcony Details: Balcony - Open Room Types: Den; Family Room; Great Room; Laundry; Maid/In-Law Quarters

Contract Information

Comp Sale YN: No
Original List Price: 33900000
Occupant Type: Call Listing Agent

Location and Legal

Country: United States
County Or Parish: Miami-Dade
County Parish Name: Miami-Dade
Street Number: 430
Street Name: Grand Bay
Street Suffix: Drive
Unit Number: PH1AN
City Name: Key Biscayne
Municipal Code: 24
State Or Province: FL
Postal Code: 33149
Postal Code +4: 1918
Postal Zip: 33149
Subdivision Name: GRAND BAY TOWER CONDO
Area: 2420
Elementary School: Key Biscayne K-8
Middle Or Junior School: Ponce De Leon
High School: Coral Gables
Parcel Number: 2452050600960
Subdivision Number: 60
Flood Zone: AE

Financial Information

Application Required YN: Yes
Membership Fee Required YN: No
Tax Annual Amount: 153827
Tax Year: 2024
Tax Legal Description: GRAND BAY TOWER CONDO UNITS PH-1AN & PH-1AS UNDIV 1.4578% & 1.4578% INT IN COMMON ELEMENTS OFF REC 18893-1027 OR 18938-2999 1299 1 COC 25567

Status Change Information

Major Change Timestamp: 2026-01-15T23:17:38Z
Major Change Type: Price Reduced
Price Change Timestamp: 2026-01-15T23:17:38Z
Status Change Date: 2025-11-24

More Information

Application Fee Details

Application Fee Required: Yes
Application Fee: 150

Leasing Permitted Details

Leasing Permitted YN: Yes
Okay To Lease: Yes

Parking Information

Open Parking Spaces: 2
Parking Space Number: 5

Section Details

Parcel Number MLX: 0960

Originating Details

Originating System Key: 423317539
Originating System ID: M00000151

Office/Member Information

DXORIGMLSID: SEF

Application Information

1-2 Weeks Approval: Yes
Association Approval Required: Yes

Amenities

Bike Storage: Yes
Community Room: Yes
Fitness Center: Yes
Management: Yes
Pool: Yes

Association Fee Includes

Common Areas: Yes
Security: Yes
Sewer: Yes
Trash: Yes
Water: Yes

Dining Area

Breakfast Area: Yes
Formal Dining: Yes

Flooring

Ceramic Tile: Yes

Parking Features

Guest: Yes
Valet: Yes

Property Condition

Resale: Yes

Possession

Negotiable: Yes

Special Information

Sold As-Is: Yes

Utilities

Cable Available: Yes

Heating

Electric: Yes

Unit Description

Corner/End Unit: Yes
Penthouse: Yes
High Rise: Yes

Water Access

Deeded Beach Access: Yes
Ocean Access: Yes

Water View

Bay: Yes
Direct Ocean: Yes
Ocean: Yes

Window Features

Blinds: Yes

Appliances

Dishwasher: Yes
Disposal: Yes
Dryer: Yes
Electric Range: Yes
Microwave: Yes
Oven: Yes
Refrigerator: Yes
Washer: Yes

Construction Materials

CBS: Yes

Interior Features

Built-in Features: Yes
Closet Cabinetry: Yes
Entrance Foyer: Yes
High Ceilings: Yes
Storage: Yes
Walk-In Closet(s): Yes

Listing Terms

Cash: Yes
Conventional: Yes

Security Features

Elevator Secure: Yes
Fire Alarm: Yes
Fire Sprinkler System: Yes
Secured Garage/Parking: Yes
Security Fence: Yes
Smoke Detector(s): Yes

Waterfront Features

Ocean Front: Yes

Water Heater Details

Electric Water Heater: Yes

Cooling

Electric: Yes

Association Type

Condominium: Yes

Showing Requirements

24 Hour Notice: Yes

Master Bedroom/Bath

Bidet: Yes
Dual Sinks: Yes
Master Bdrm - Sitting: Yes
Separate Shower: Yes
Separate Tub: Yes
Whirlpool Tub: Yes
Other: Yes

Pets Allowed YN

Yes: Yes

Pets Allowed

Pet Restrictions Possible: Yes

Outdoor Living Spaces

Balcony: Yes

Balcony Details

Balcony - Open: Yes

Room Types

Den: Yes
Family Room: Yes
Great Room: Yes
Laundry: Yes
Maid/In-Law Quarters: Yes

Room Information

Room Name
Den
Family Room
Great Room
Maid/In-Law Quarters
Laundry

Listing Office: The Corcoran Group

Last Updated: June - 08 - 2026

This information is not verified for authenticity or accuracy and is not guaranteed and may not reflect all real estate activity in the market. Copyright 2026 Beaches Multiple Listing Service, Inc. All rights reserved. Information Not Guaranteed and Must Be Confirmed by End User. Site contains live data.

430 Grand Bay Drive PH1AN, Key Biscayne, FL 33149 (MLS# A11915787)