New listingMLS® A12114224

$6,299,000

400 Alton Road 2703, Miami Beach, FL 33139

Beds: 3
Baths: 3
Sqft: 3,058

Est. payment$46,264/mo

Home type: Condominium
Year built: 2003
Lot size: —
Price / sqft: $2,060
HOA: $4,924/mo
Community: MURANO GRANDE AT PORTOFIN

Property description

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.

Listing activity

Days on market: 3
Listed: Oct 28, 2026
MLS listing updated: Oct 31, 2026
Feed last checked: 13 minutes ago

Listed by Timothy J Allen · Blackstone Intern'l Realty LLC

Map

Map location is based on MLS-supplied coordinates. Verify the location before relying on it.

Facts & features

Interior

Bedrooms & bathrooms

Bedrooms: 3
Bathrooms: 3
Bathrooms (decimal): 3
Full bathrooms: 3

Rooms & features

Rooms: 0
Interior features: Closet Cabinetry, Other
Flooring: Terrazzo
Appliances: Dishwasher, Disposal, Microwave, Oven, Refrigerator, Washer

Heating & cooling

Heating: Central, Zoned
Cooling: Central Air, Zoned, Other

Property

Parking

Garage spaces: 1
Garage: Yes
Covered spaces: 1

Exterior

Stories: 38
Building area: 3,058 sqft
Entry level: 1
Exterior features: Balcony
View: Direct Ocean, Bay, Skyline
Waterfront: Other, Ocean Access, No Fixed Bridges
Waterfront property: Yes

Construction

Type & style

Home type: Condominium
Year built: 2003
New construction: No

Materials

Construction: CBS
Property condition: Resale

Utilities & green energy

Not reported by the listing source.

Community & HOA

Community

Subdivision: MURANO GRANDE AT PORTOFIN
MLS area: 2420
Security: Elevator Secure, Fire Sprinkler System, Key Card Entry, Lobby - Attended, Security System
Pets allowed: Yes
55+ community: No

Association

Has association: Yes
Association fee: $14,771 quarterly
Estimated monthly dues: $4,924
Amenities: Pool, Bike Storage, Community Room, Elevator(s), Heated Pool, Management, Tennis Court(s), Trash Chute, Other
Services included: Pool Service, Cable TV, Insurance, Legal/Accounting, Maintenance Grounds, Maintenance Structure, Reserve Funds, Roof Repairs, Security, Sewer, Trash, Water

Lease details

Not reported by the listing source.

Location

Area details

City: Miami Beach
County: Miami-Dade
ZIP code: 33139

Manufactured home details

Not reported by the listing source.

Financial & listing details

Listing

MLS number: A12114224
Possession: Close Of Escrow, Negotiable
Original list price: $6,299,000
Parcel number: 0242032650830
Annual property tax: $66,074
Tax year: 2025
Tax legal description: MURANO GRANDE AT PORTOFINO CONDO UNIT 2703 UNDIV 0.55345% INT COMMON ELEMENTS OFF REC 21134-3930 COC 21589-2850 08 2003 1

Additional MLS details

Reported by the listing source

Association Amenities: Pool, Bike Storage, Community Room, Elevator(s), Heated Pool, Management, Tennis Court(s), Trash Chute, Other
Association Fee Frequency: Quarterly
Association Fee Includes: Pool Service, Cable TV, Insurance, Legal/Accounting, Maintenance Grounds, Maintenance Structure, Reserve Funds, Roof Repairs, Security, Sewer, Trash, Water
Association: Yes
Bathrooms Total Decimal: 3
Bathrooms Total Integer: 3
Building Area Total: 3058
Construction Materials: CBS
County Or Parish: Miami-Dade
Days On Market: 3
Elementary School: Miami Beach South Pointe
High School: Miami Beach
List Price: 6299000
Listing Contract Date: 2026-10-28
Living Area: 3058
MLSArea Major: 2420
Middle Or Junior School: Miami Beach Nautilus
Mls Status: Active
On Market Date: 2026-10-28
Photos Count: 38
Postal Code: 33139
Property Sub Type: Condominium
Property Type: Residential
Rooms Total: 0
Security Features: Elevator Secure, Fire Sprinkler System, Key Card Entry, Lobby - Attended, Security System
Senior Community: No
Standard Status: Active
State Or Province: FL
Status Change Timestamp: 2026-10-28T04:00:00Z
Stories Total: 38
Subdivision Name: MURANO GRANDE AT PORTOFIN
Waterfront Features: Other, Ocean Access, No Fixed Bridges
Tax Annual Amount: 66074
Bathrooms Full: 3
Bedrooms Total: 3
Financial Information: Estimated Monthly Assoc Recurring Fee: 4924

Market value

Automated estimate—No licensed valuation source connected

Estimated sales range—Ask Karim for a local market analysis

Estimated rent—No licensed rental valuation source connected

Price history

Date	Event	Price
Oct 28, 2026	ListedMIAMI REALTORS® MLS	$6,299,000$2,060/sqft

Public tax history

Year	Property taxes	Assessment
2025	$66,074	—

Payment calculator

Estimated monthly payment$46,264/moIllustrative estimate, not a loan offer.

Loan typeDown payment (%)Interest rate assumption (%)Loan termInsurance / month

Principal & interest: $32,684
Property taxes: $5,506
Insurance: $3,150
Association dues: $4,924

Live national rate context is displayed below through Mortgage News Daily’s official widget. The calculator rate remains a separate assumption until licensed machine-readable access is connected. This is not a loan offer.

Neighborhood

Area

MURANO GRANDE AT PORTOFIN

Miami Beach · Miami-Dade County · 33139

Climate risk

—

No licensed climate-risk source is connected.

Nearby schools

Miami Beach South PointeElementary

—

Miami Beach NautilusMiddle

—

Miami BeachHigh

—

School names and districts are MLS-reported when available. Verify attendance boundaries with the school district. Ratings require a licensed ratings provider.

Nearby homes

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