Condo in 430 Grand Bay Dr 801 Key Biscayne for sale with MLS# A11973615

Commanding breathtaking Atlantic vistas from its privileged eighth-floor setting at Grand Bay Tower, this exceptional residence is a rare offering on the island of Key Biscayne. Originally conceived as a three-bedroom, five-and-a-half-bath home, it has been masterfully reimagined into a grand two-bedroom, three-and-a-half-bath layout, enhancing scale and flow for refined entertaining and effortless daily living. With approximately 3,950sf, the expansive living and dining areas, a welcoming family room, and a bright kitchen with breakfast area are complemented by three terraces totaling about 595sf that are seamlessly integrated throughout the residence. Custom woodwork by renowned designer Juan Montoya enriches the interiors, while the serene primary suite offers a secluded sitting room, bespoke closets and a spa-inspired bath, completing this exceptional oceanfront retreat. One storage unit is included. Separate guest quarters and an additional storage unit are available for purchase separately.

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430 Grand Bay Dr 801, Key Biscayne, FL 33149

Price
Price:
$6,900,000.00
Original List Price:
$6,900,000.00
Property Status and Type
Listing Type:
For Sale
Status:
Active
Special Sale Conditions:
Listed As Is
Listing Category:
Residential
Property Type:
Condominium
MLS Number:
A11973615
Description of Last Important Update:
New Listing
Last Major Update on:
March 31, 2026 12:40 am
Rooms Distribution
Bedrooms:
2
Bathrooms Total:
4
Full Bath:
3
Half Bath:
1
Room Type:
Laundry, Storage Room, Family Room, Utility Room, Media Room
Measures
Living Area:
3,950 Sqft
Built-Up Area:
3,950 Sqft
Lot Size Unit:
Square Feet
Property Features
View from the Property:
Ocean
Waterfront:
Yes
Waterfront Features:
Ocean Access, Ocean Front
Swimming Pool Features:
Heated, Association
Security:
Fire Sprinkler System, Door Man, Key Card Entry, Lobby Secured, Door Man
Appliances:
Dryer, Dishwasher, Disposal, Microwave, Refrigerator, Electric Range, Electric Water Heater
Interior:
Breakfast Area, Dining Area, Walk-In Closet(s), Closet Cabinetry, Kitchen Island, Entrance Foyer, Separate Formal Dining Room, Sitting Area In Primary, Dual Sinks
Exterior:
Balcony, Shutters Electric, Storm Security Shutters
Patio and Porch:
Balcony, Open
Laundry:
Laundry Tub
Air Conditioning
Air Conditioning System:
Central Air
Heating
Heating System:
Electric
Property Entrance Faces:
East
Water Access Description:
Unrestricted Saltwater Access
Construction
Year Built:
1999
Year Built Details:
Resale
Architectural Style:
High Rise, High Rise
Entry Level (floor):
8
Entry Level Location:
8
Construction Materials:
Block
Number of stories:
13
Property Condition:
Updated/remodeled
Taxes and Expenses
Tax Annual Amount:
$131,192.00
Tax Year:
2025
Association Fee:
$4,398.00
Association Fee Frequency:
Monthly
Property Tax Status:
Tax Reflects City & County Tax, Tax Reflects No Exemptions
Parking
Garage
Garage Spaces:
2
Covered Spaces:
2
Parking Features:
Two Or More Spaces, Valet
Community
Pets Allowed?:
Yes, Conditional
Amenities Provided by the Homeowner's Association (HOA):
Pool, Bike Storage, Fitness Center
Subdivision Name:
GRAND BAY TOWER CONDO
Association Fee Includes:
Common Areas, Amenities, Pools
Complex Name:
Grand Bay
Senior Community:
No
Restrictions:
Daily Rentals Allowed, No RVs, No Trucks
Terms
Listing Terms Considered by Seller:
Cash, Conventional, Assumable (The financing currently in place may be assumed)
Occupant Type:
Call Agent
Buyer Possession:
Closing And Funding
Zoning and Legal
Tax Legal Description:
GRAND BAY TOWER CONDO UNIT 801 UNDIV 1.1336% INT IN COMMON ELEMENTS OFF REC 18893-1027 OR 19027-4202 0300 1
Real Estate Folio Number (Parcel Number):
24-52-05-060-0080
Public Schools Assigned
Elementary School:
Brooker Creek Elementary-pn
High School:
Coral Gables
Middle Or Junior School:
Ponce De Leon
Listing History
Originally published on:
March 20, 2026 4:15 pm
Active on the market since:
March 18, 2026
Listing Activated On:
March 31, 2026
Price change occurred on:
February 27, 2026 2:53 pm
Listing Status Last Changed On:
March 31, 2026 12:40 am
Photos updated on:
March 31, 2026 2:58 pm
Last Modified:
April 2, 2026 7:17 pm
Additional Information
Unit View:
Ocean View, Direct Ocean
Housing Older Persons Act:
Unverified
Unit Design:
Corner Unit, High-Rise, Lobby
Type of Association:
Condo, Homeowners
Minimum Number of Days per Lease:
180
Type of Governing Bodies of the Association:
Condominium
Pet Fee:
$100.00
Number of Times Leased per Year:
1
Flood Zone:
AE
Application Fee:
$100.00
Rooms Description:
Family Room, Media Room, Storage Room, Utility Room/Laundry
Style:
Condo 5+ Stories
Municipal Code:
24
Subdivision Number:
60
Courtesy of:
Coldwell Banker Realty
Attribution:
michaelj.suarez@cbrealty.com
Location
Street Name:
Grand Bay Dr
Street Number:
430
Unit Number:
801
City:
Key Biscayne
State:
Florida
Zip Code:
33149
County:
Miami-Dade
Latitude:
N25° 41' 35.2''
Longitude:
W81° 50' 31.1''
Property Map

Neighborhood Stats

Source: U.S. Census Bureau, ACS 5-Year Estimates

Median Household Income $171,982
Median Home Value $1,231,500
Median Rent $3,501/mo
Median Age 43
Population 14,628

Air Quality

Source: AirNow.gov · Miami

🌬️ Air Quality Index (AQI) 50 Good
☀️ O3 45 Good
🫁 PM2.5 50 Good

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Disclaimer: IDX listing information is presented by Rebonus Brokerage LLC for consumer informational purposes only. The information provided is 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. Data is deemed reliable but is not guaranteed by the MLS or the real estate broker. This page presents structured listing information sourced directly from the MLS via the RESO Web API feed. Rebonus prioritizes maximum field coverage and data completeness, displaying the most granular MLS-provided attributes available.