430 Grand Bay Drive #PH1AN
Key Biscayne, FL 33149
4
Bed
6
Bath
9,600Sqft
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.
Property Details
Map
Map
What's Nearby
Nearby Areas
Features
-
Bedroom Information
Total beds: 4Bathroom Information
Total Baths: 6 Full Baths: 4 Half Baths: 2Flooring Information
CeramicTile -
Interior Features
Bidet, BuiltInFeatures, BreakfastArea, Bathtub, ClosetCabinetry, DiningArea, SeparateFormalDiningRoom, DualSinks, EntranceFoyer, HighCeilings, JettedTub, Other, SittingAreaInPrimary, Storage, SoakingTub, SeparateShower, WalkInClosetsAppliances: Dryer, Dishwasher, ElectricRange, ElectricWaterHeater, Disposal, Microwave, Oven, Refrigerator, WasherWindow Features: Blinds -
Heating & Cooling
Has Heating: Yes Heating: Electric Has Cooling: Yes Cooling: Electric Water front: 1
-
Building Information
Year Built: 1999Building Area Total: 9600Construction Materials: BlockPatio And Porch Features: Open, BalconyPool Features: AssociationPrivate Pool: NoWater front Features: BeachAccess,DeededAccess,OceanAccess,OceanFrontView: Bay, Ocean -
Exterior Features
Exterior Features: Balcony, OutdoorLivingArea
-
Listing Price Information
Listing Price: $26000000Original Price: $33900000Cash, Conventional
-
Tax Information
Parcel Number: 2452050600960 Tax Year: 2024 Annual Tax: $153827 Tax Legal Desc: 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
-
Virtual Tour
Parking Information
Guest, ValetGarage Information
Pets Allowed: PetRestrictions, YesHomeowners Association Information
Included Fees: CommonAreas, Sewer, Security, Trash, WaterAssociation Amenities: BikeStorage, Clubhouse, FitnessCenter, Management, Pool
-
School Information
Elementary School: Key Biscayne K-8 Junior High School: Ponce De Leon Senior High School: Coral Gables -
Utility Information
CableAvailable -
Location Information
Security Features: ElevatorSecured,FireAlarm,FireSprinklerSystem,SecuredGarageParking,SmokeDetectors,SecurityFence
How much is this property worth?
Curious about this home's true market value? Use our free Home Evaluation Tool to instantly get a personalized Comparative Market Analysis (CMA) report. Make smarter, data-driven decisions before you buy.
Nearby Home Value
| Address | Estimate | Bed | Bath | Sq. Ft | Lot Size |
|---|---|---|---|---|---|
| 600 Grapetree Dr #10BN, Key Biscayne, FL, 33149 | $2,900,000 | 3 | 3 | 2,943 | 2,943 SqFt |
| 151 Crandon Blvd #127, Key Biscayne, FL, 33149 | $835,000 | 1 | 2 | 1,103 | 1,103 SqFt |
| 799 Crandon Blvd #605, Key Biscayne, FL, 33149 | $3,750,000 | 3 | 4 | 2,510 | 2,510 SqFt |
| 199 Ocean Lane Dr #311, Key Biscayne, FL, 33149 | $1,100,000 | 2 | 2 | 1,260 | 1,260 SqFt |
| 100 Ocean Lane Dr #202, Key Biscayne, FL, 33149 | $595,000 | 1 | 2 | 870 | 870 SqFt |
| 719 Crandon Blvd #310, Key Biscayne, FL, 33149 | $1,950,000 | 2 | 2 | 1,700 | 1,700 SqFt |
| 170 Ocean Lane Dr #403, Key Biscayne, FL, 33149 | $1,089,000 | 2 | 2 | 1,435 | 1,435 SqFt |
| 255 Sunrise Dr #107, Key Biscayne, FL, 33149 | $499,000 | 1 | 1 | 608 | 608 SqFt |
| 201 S Crandon Blvd #143, Key Biscayne, FL, 33149 | $1,699,000 | 2 | 2 | 1,541 | 1,541 SqFt |
| 1121 Crandon Blvd #D903, Key Biscayne, FL, 33149 | $1,265,000 | 2 | 2 | 1,409 | 1,409 SqFt |
Similar Condos To 430 Grand Bay Drive #PH1AN
Nearby For Sale
The information being provided by Miami Association of REALTORS® is for the consumer's personal, non-commercial use. Any information relating to real estate for sale referenced on this web site comes from the Internet Data Exchange (IDX) program of the Miami Association of REALTORS®. The accuracy of all information is deemed reliable but not guaranteed and should be personally verified through personal inspection by and/or with the appropriate professionals. The data contained herein is copyrighted by Miami Association of REALTORS® and is protected by all applicable copyright laws. Any unauthorized dissemination of this information is in violation of copyright laws and is strictly prohibited. Copyright 2026 Miami Association of REALTORS®. All rights reserved.
ByOwner last updated this listing 06/13/2026 @ 20:19
More Cities with for Sale by Owner Homes
- Key Biscayne Homes For Sale By Owner
- Fisher Island Homes For Sale By Owner
- Coconut Grove Homes For Sale By Owner
- Miami Homes For Sale By Owner
- BELLE ISLE Homes For Sale By Owner
- Miami Beach Homes For Sale By Owner
- Coral Gables Homes For Sale By Owner
- South Miami Homes For Sale By Owner
- Pinecrest Homes For Sale By Owner
- West Miami Homes For Sale By Owner
- Kendall Homes For Sale By Owner
- North Bay Village Homes For Sale By Owner
- Palmetto Bay Homes For Sale By Owner
- El Portal Homes For Sale By Owner
- Miami Shores Homes For Sale By Owner
- Miami Springs Homes For Sale By Owner
- Surfside Homes For Sale By Owner
- Biscayne Park Homes For Sale By Owner
- Bay Harbor Islands Homes For Sale By Owner
- Cutler Bay Homes For Sale By Owner
Homes around $26,000,000
Verify Your Email
Please enter the 6-digit verification code
sent to your email address.