400 Alton Road #2703, Miami Beach, FL

About this home

Spanning 3,058 square feet within Miami Beach’s prestigious South of Fifth neighborhood, this extraordinary 3-bedroom, 3-bathroom Murano Grande residence redefines coastal sophistication. Masterfully reimagined by acclaimed designer Michael Wolk and featured in Florida Design magazine, the home underwent a complete interior reconstruction executed with flawless attention to detail.A coveted flow-through layout opens to East- and West-facing balconies, framing sweeping, dual-aspect views of Biscayne Bay and the Atlantic Ocean. Inside, contemporary architecture seamlessly pairs with custom terrazzo floors, bespoke finishes, and natural onyx stone terraces to create a timeless, elegant aesthetic. The home is powered by integrated Crestron and Lutron smart-systems—effortlessly managing lighting, motorized shades, security, and entertainment across seven independent climate zones. A culinary masterpiece, the kitchen is fully appointed with premium appliances from Wolf, Miele, Liebherr, Thermador, and Bosch.Positioned directly on the Miami Beach Marina, Murano Grande offers elite, resort-style living just moments from South Pointe Park, the beach, and Miami’s finest dining.

Area

Miami Beach

Building

MURANO GRANDE AT PORTOFIN

MLS #

A12114224

Listing agent

Timothy J Allen

Living area (m²)

284 m²

Price per m²

$22,174

HOA (per month)

$4,924Includes: Cable Tv, Insurance, Legal Accounting, Maintenance Grounds, Maintenance Structure, Pools, Reserve Fund, Roof, Sewer, Security, Trash, Water

Property tax (per year)

$66,074 (2025)

Year built

2003

Floors in the building

38

Parking

Garage: 1

Pets

Allowed

Waterfront

Yes

Flooring

Terrazzo

View

Bay, Ocean, Skyline

Listed

October 28, 2026

Days on market

1

Interior features

• Closet Cabinetry
• Main Level Primary

Exterior features

• Balcony
• Outdoor Living Area

Building amenities

• Bike Storage
• Clubhouse
• Elevators
• Management
• Pool
• Tennis Courts
• Trash

Appliances

• Dishwasher
• Disposal
• Microwave
• Oven
• Refrigerator
• Washer