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Condo in Key Biscayne, FL 33149Grand Bay Tower, 430 Grand Bay Dr #PH-1AN
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OFF MARKET
4
Beds42/2
Baths9,600
SqFtStatus
OFF MARKETExpired
Parking
No info
Size
9,600 SqFt (892 m2)
Price
$2,708/SqFt ($29,152/m2)
Type
Condo
Built
1999
HOA
N/A
MLS Number
A11915787
View
Bay,Ocean
On Site
295 Days
Updated
61 Days ago
Page Views
0
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.
Features
Bedrooms
- Bedrooms: 4
Bathrooms
- Bathrooms: 4
- Half Bathrooms: 2
Exterior and Lot Features
- Exterior Features: Balcony
- View: Bay,Ocean
Interior, Heating and Cooling
- Interior Features: Bidet, BuiltInFeatures, BreakfastArea, Bathtub, ClosetCabinetry, DiningArea, SeparateFormalDiningRoom, DualSinks, EntranceFoyer, HighCeilings, JettedTub, Other, SittingAreaInPrimary, SeparateShower, WalkInClosets
- Equipment / Appliances: BuiltInOven, Dryer, Dishwasher, ElectricRange, ElectricWaterHeater, Disposal, Microwave, Refrigerator, Washer
- Heating Description: Electric
- Cooling Description: Electric
Building and Construction
- Floor Description: CeramicTile
- Windows/Treatment: Blinds
- Year Built: 1999
- Year Built Description: Resale
- Style: HighRise,Penthouse
Waterfront and Water Access
- Waterfront Frontage: Yes
School Information
- Elementary School: Keybiscayne
- Middle School: Ponce De Leon
- Senior High School: Coral Gables
Other Property Info
- Garage: No info
- Listing Date: 2025-11-24T15:49:02.000-00:00
- Pets Allowed: Conditional,Yes
Taxes, Fees & More
- Maintenance Includes: AssociationManagement, CommonAreas, Sewer, Security, Trash, Water
- Taxes: 153827
- Security Information: ComplexFenced, ElevatorSecured, SecuredGarageParking, FireSprinklerSystem, SmokeDetectors
- Parking Description: Guest, TwoOrMoreSpaces, Valet
- Total Floors in Building: 14
Apples-to-Apples Comparables
Price History
Current
$26M
High
$33.9M
Low
$26M
Total Change
-23.3%Date
Event
Price
Change
Price Per
01/15/2026
Price Reduced
$26M
-23.3%$2,708 ft2
$29,152 m2
11/17/2025
Listed
$33.9M
$3,531 ft2
$38,010 m2
01/15/2026
$26M
Event
Price Reduced
Change
-23.3%Price Per
$2,708 ft2
$29,152 m2
11/17/2025
$33.9M
Event
Listed
Price Per
$3,531 ft2
$38,010 m2
Price per square foot and days on website are not provided values and are calculated by Subdivisions.
Listed by Julian Johnston • The Corcoran Group • Buyer Agency Compensation .
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Scores
52
100
52
100
84
100
0
100
20
100
0
100
Community Snapshot
2 – 3 BR
Bedrooms
$3.4M – $6.9M
Price Tier
2,470 - 9,600
SqFt Range
1999
Year Build
14
Total Floors
100
Total Units
Subdivision Amenities
Beach Rights
Bike Storage
Clubhouse
Controlled Access
Elevators
Fitness Center
Guard
Hobby Room
Maintenance
Management
Playground
Pool
Sauna
Security
Storage
Trash
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