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Slice RealtyPropiedad Futura

$24,350,000

4 bd · 6 ba · 6,247 sq ft · Condominium

300 N Biscayne Blvd, Miami FL 33132

For Sale · Active listing

Est. payment $134,876/mo · Mortgage calculator

Listed by The Agency Florida LLC / Richard Teed

Contact: 415-518-9115 (listing contact).

Shown through Slice Realty. Requests from this page reach Slice Realty / Propiedad Futura, not the listing agent.

About this home

BILLIONAIRE NEIGHBOR ALERT: Live Next Door to Ajay Gupta in Miami's Ultimate Mansion in the Sky. Penthouse 401 at Waldorf Astoria Residences Miami — a half-floor sky mansion in Cube 9, beside Ajay Gupta's own residence at the very top of the Penthouse Collection. 6,597 SF, 4 BR / 5.5 BA, private elevator, 13-foot ceilings, private pool, and 613 SF Sky Conservatory. Sweeping NE views of Miami Beach, Biscayne Bay, the Atlantic, and the downtown skyline. BAMO interiors. Wolf & Sub-Zero. Italian cabinetry. Exclusive 5-star beach club with Major Food Group, helicopter access, Peacock Alley, Michelin-star dining. Imagine living next to Ajay Gupta — the ultimate proximity — for under $25M. Truly a one-of-a-kind mansion in the sky. Offered at $24,350,000. 96% sold. Topping off now, completion early 2028.

Facts
MLS #
A12009573
Subdivision
Waldorf Astoria Miami Res
Property type
Residential
Property subtype
Condominium
Sq. ft.
6,247
Price per sq. ft.
$3,898 / sq ft
Year built
2028
Days on market
134
County
Miami-Dade County
Date listed
Apr 28, 2026
Last updated
Sep 9, 2026
Financial considerations
HOA fee
$8,246 monthly
HOA amenities
Bar, Business Center, Clubhouse-Clubroom, Community Room, Elevator(s), Exercise Room, Other, Pool, Spa/Hot Tub, Trash Chute
Exterior features
Waterfront
Yes
View
Bay, Water View
Construction
Concrete Block Construction
Additional features
Open Balcony
Interior features
Heating
Central
Cooling
Central Air
Appliances
Dishwasher, Dryer, Microwave, Other Equipment/Appliances, Electric Range, Refrigerator, Washer
Window features
High Impact Windows
Additional features
Built-in Features, Cooking Island, Elevator, Fire Sprinklers, Entrance Foyer, Walk-In Closet(s), Den/Library/Office, Storage, Utility Room/Laundry
Additional features
Pets allowed
Restrictions Or Possible Restrictions
Security
Fire Sprinklers, Smoke Detector, Doorman, Elevator Secure, Lobby Secured

Mortgage calculator

Includes principal and interest, taxes and insurance.

Rate: Freddie Mac 30-year average (2026-10-15). Estimate only.

Loan amount$19,480,000
Total cost of mortgage$48,555,211
Monthly payment$134,876

Local context (our analysis)

Area stats are available for our covered neighborhoods. See neighborhoods.

Source: Southeast Florida MLS (SEFMLS). Last updated Sep 9, 2026, 11:58 AM ET

Listing data is deemed reliable but is not guaranteed accurate by the MLS. Information is provided 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.