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445 Grand Bay Dr Unit PH-1A

Key Biscayne, FL 33149

5 beds
6 baths
8,435 sqft
$1,348 per sqft
1997 build
– on site

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Welcome home to the most desirable penthouse in Key Biscayne as featured in Architectural digest! Located in a world-class condominium, this one-of-a-kind corner PH offers elegance, comfort, and unparalleled luxury. Stunning views of the ocean, bay and Miami skyline make this PH irreplaceable. As per developer’s floor plan this PH offers 8,435 SF under A/C plus 2,825 SF of terraces for a total of 11,260 SF with imposing 12 ft ceilings throughout. Meticulously designed, this oasis has top of the line finishes offering a majestic foyer, breathtaking oversized living room, dining room, fabulous kitchen and family room, exquisite mahogany library, bar, splendid master suite and bathroom with huge closets, plus 4 in suite bedrooms, powder room and the most impressive and striking terraces.

Listing courtesy of MLSM / Great Properties International LLC

Last checked: Checking… • Last updated Apr 7, 2025 •

MLS# A11107677 —

The Building

Year Built:

1997
Year Built Details:

Resale
Construction Materials:

Block
Architectural Style:

HighRise, Penthouse
Stories:

1
Stories Total:

14
Levels:

One
Entry Location:

14
Entry Level:

14
Exterior Features:

Balcony, SecurityHighImpactDoors
Window Features:

Blinds, Drapes
Patio And Porch Features:

Balcony, Open
Security Features:

SmokeDetectors
Unit Number:

Ph 1 A
Direction Faces:

East
Building Area Total:

11260.0

Interior

Interior Features:

WetBar, BuiltinFeatures, BreakfastArea, ClosetCabinetry, DiningArea, SeparateFormalDiningRoom, EntranceFoyer, EatinKitchen, HighCeilings, MainLevelMaster, Pantry, WalkInClosets
Furnished:

Unfurnished
Flooring:

Carpet, Marble, Wood

Room Dimensions

Living Area:

8435.0

Financial & Terms

Buyer Financing:

Cash
Lease Considered:

false
Possession:

ClosingFunding

The Property

View:

true
View:

Bay, Ocean
Parcel Number:

24 52 05 049 1350
Property Type:

Residential
Property Subtype:

Condominium
Property Subtype Additional:

Condominium
Lot Size Units:

SquareFeet
Waterfront:

true
Waterfront Features:

OceanAccess, OceanFront
Property Attached:

true

Listing Agent

Contact info:

Taxes

Tax Year:

2020
Tax Annual Amount:

$54,141
Tax Legal Description:

GRAND BAY RESIDENCES CONDO UNIT PH-1A UNDIV 1.7892% INT IN COMMON ELEMENTS OFF REC 17374-0773 OR 17905-3465 1297 1

Beds

Bedrooms Total:

5

Baths

Total Baths:

6
Full Baths:

5
Half Baths:

1

The Listing

Disclosures:

FloodPlainDisclosure

Heating & Cooling

Heating:

Electric
Heating:

true
Cooling:

Electric
Cooling:

true

Utilities

Utilities:

CableAvailable
Electric:

Fuses

Appliances

Appliances:

BuiltInOven, Dryer, Dishwasher, ElectricRange, ElectricWaterHeater, Disposal, IceMaker, Microwave, Refrigerator, Washer

Schools

Elementary School:

Keybiscayne

The Community

Subdivision Name:

Grand Bay Residences Cond
Senior Community:

true
Association Amenities:

BikeStorage, Clubhouse, FitnessCenter, Pool
Pool Features:

Association
Pets Allowed:

Conditional,Yes
Association Fee Frequency:

Monthly
Association Fee Includes:

AssociationManagement, CommonAreas, CableTV, MaintenanceGrounds, Sewer, Security, Water

Parking

Parking Features:

Covered, TwoorMoreSpaces, Valet, GarageDoorOpener
Garage:

false
Carport:

false

Explore the Area

My Commute

From

Walk Score®

Provided by WalkScore® Inc.

Soundscore™

Provided by HowLoud

Air Pollution Index

Provided by ClearlyEnergy

Utility Costs

$320/mo.

Estimate provided by ClearlyEnergy

View a full report

Sale history

Date	Event	Source	Price	% Change
3/9/22 Mar 9, 2022	Sold	MLSM	$11,375,000	-18.0%
12/13/21 Dec 13, 2021	Pending	MLSM	$13,870,000
12/3/21 Dec 3, 2021	Sold Subject To Contingencies	MLSM	$13,870,000

Condo Sold on 3/9/2022

$11,375,000

Listing provided by broker:

Brigitte Nachtigall

Great Properties International LLC

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Listing Courtesy of: MLSM and Great Properties International LLC.

Based on information from the MLS MIAMI 2025. All information provided is deemed reliable but is not guaranteed and should be independently verified. MLSM, Estately and their affiliates provide the MLS and all content therein “AS IS” and without any warranty, express or implied. The information included in this listing is provided exclusively for consumers’ personal, non-commercial use and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing. The information on each listing is furnished by the owner and deemed reliable to the best of his/her knowledge, but should be verified by the purchaser. MLSM and Estately assume no responsibility for typographical errors, misprints or misinformation. This property is offered without respect to any protected classes in accordance with the law.

445 Grand Bay Dr Unit PH-1A

Key Biscayne, FL 33149