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400 Alton Rd # 2703, Miami Beach FL 33139

Condo/Co-op For Sale
$6,299,000

BTC: 79.23270440

ETH: 2,673.92845469

New
Waterfront
3 bds
3 ba
3,058 sqft

Overview

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.

Location

Details

Type:
Residential
Parking:
1 Space
Year Built:
2003
Lot:
No Data
Heating:
Central / Zoned
Price/sqft:
$2,060
Cooling:
Central Air / Other / Zoned
HOA:
$14,771

Valuation

Our model vs. what's actually selling nearby.
Estimate
$4,344,500
$2.9M – $5.4M
Confidence Low
List vs. estimate
$2.0M above estimate
List $6,299,000 · +45.0%
Our model says this listing is priced above recent comparable activity. Room to negotiate.
Price per sq ft
$2,059
+245.2% vs. city median $596
Based on
8 MLS comparables
+ 30 public-records sales within 0.5 mi
Median actual sale: $1.1M
Median of recent comparable listings. Sold comps use closing price, active listings use list price.

Highlights

Annual tax
$66,074
2025
HOA
$14,771/qtr
View
Bay, Direct Ocean
Waterfront
No Fixed Bridges, Ocean Access
Garage
1 car garage
All facts and features
  • Flooring

    • Terrazzo

    Heating

    • Central

    • Zoned

    Cooling

    • Central Air

    • Other

    • Zoned

    Appliances

    • Dishwasher

    • Disposal

    • Microwave

    • Refrigerator

    • Wall Oven

    • Washer

    Other interior features

    • First Floor Entry

    • Closet Cabinetry

    • Fire Sprinklers

    • Other

    Bedrooms and bathrooms

    • Bedrooms: 3

    • Full bathrooms: 3

  • Parking

    • 1 Space

    Property

    • Exterior Features: Open Balcony

    Other Property Information

    • Parcel Number: 02-42-03-265-0830

  • Type and style

    • Property Type: Residential

    • Property Sub Type: Condominium

  • Other financial information

    • HOA: $14,771

    • HOA Frequency: Quarterly

    • Annual tax amount: $66,074

  • Source details

    • MLS ID: A12114224

    Other facts

    • Construction Materials: CBS Construction

    • Patio And Porch Features: Open Balcony

    • Architectural Style: High Rise

    • Waterfront: Yes

    • Garage Spaces: 1

    • Garage: Yes

    • Living Area: 3058

    • Subdivision Name: MURANO GRANDE AT PORTOFIN,Murano Grande

Private inquiry
Talk to the advisor on this listing.
Floor plans, HOA docs, off-market comparables, scheduling a private showing — one message, direct to the local specialist.

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The multiple listing information is provided by the Miami Association of REALTORS® from a copyrighted compilation of listings. The compilation of listings and each individual listing are ©2026-present Miami Association of REALTORS®. All Rights Reserved. The information provided is for consumers' personal, noncommercial use and may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing. All properties are subject to prior sale or withdrawal. All information provided is deemed reliable but is not guaranteed accurate, and should be independently verified. Listing courtesy of: Blackstone Intern'l Realty LLC