Back to Search
90 Alton Rd TH-8 photo 1
90 Alton Rd TH-8 photo 2
90 Alton Rd TH-8 photo 3
90 Alton Rd TH-8 photo 4
90 Alton Rd TH-8 photo 5
90 Alton Rd TH-8 photo 6
90 Alton Rd TH-8 photo 7
90 Alton Rd TH-8 photo 8
90 Alton Rd TH-8 photo 9
90 Alton Rd TH-8 photo 10
90 Alton Rd TH-8 photo 11
90 Alton Rd TH-8 photo 12
90 Alton Rd TH-8 photo 13
90 Alton Rd TH-8 photo 14
90 Alton Rd TH-8 photo 15
90 Alton Rd TH-8 photo 16
90 Alton Rd TH-8 photo 17
90 Alton Rd TH-8 photo 18
90 Alton Rd TH-8 photo 19
90 Alton Rd TH-8 photo 20
90 Alton Rd TH-8 photo 21
90 Alton Rd TH-8 photo 22
90 Alton Rd TH-8 photo 23
90 Alton Rd TH-8 photo 24
90 Alton Rd TH-8 photo 25
1 / 25

90 Alton Rd TH-8

Miami Beach, FL, 33139

Active

$3,300,000

3

Bedrooms

3

Bathrooms

1,750 sqft

Living Area

1999

Year Built

$1,960

HOA / Monthly

1

Days on Market

Dock & Water AccessMLS

No Fixed BridgesOcean Access

Data sources: SFWMD AHED waterway polygons · FHWA National Bridge Inventory 2024 · Not provided by the MLS or listing broker.

Description

Rarely available, stunningly renovated and turn-key three-bedroom townhome offering spectacular views at the prestigious Yacht Club at Portofino, in Miami Beach’s exclusive South of Fifth neighborhood. This refined 1,750 SF waterfront home, perfectly poised on the 3rd and 4th floors, enjoys gorgeous unobstructed views of Biscayne Bay, Miami skyline, and the marina from every room. Flooded with natural light, the main level features an oversized open living space with private balcony, separate dining area, Italian porcelain floors, custom cabinetry, quartz countertops, upscale appliances, dedicated laundry room, and discreet under-stairs storage. A staircase highlighted by a glass railing, statement chandelier, and floor-to-ceiling bayfront window leads you upstairs. The second floor encompasses two guest bedrooms, guest bath, and primary suite with oversized walk-in closet, en-suite bath, and private balcony to enjoy spectacular sunsets. Additional conveniences include a prime parking space at entry door, stylish furnishings, and walkability to the beach, South Pointe Park, and world-class dining. Resort-style amenities include a waterfront pool, fitness center, tennis, BBQ, 24-hour security/valet, onsite market/café, a liberal rental/pet policy, and direct marina access.

Schedule a Showing

See the property. A licensed waterfront specialist will arrange your private showing.

Select a date

Location

Miami Beach, FL, 33139

No price history available for this property.

Displayed by Blue Mar Real Estate Group Inc., Licensed Florida Real Estate Broker (DBPR CQ1018554) · [email protected]

Listing courtesy of One Sotheby's International Realty via MIAMI REALTORS®

Last checked: 14 hours ago

Listing updated: October 24, 2026

© 2026 Miami Association of REALTORS®, Inc. All rights reserved. The data relating to real estate for sale on this website comes in part from the Internet Data Exchange program of the Miami Association of REALTORS®. Information is deemed reliable but not guaranteed. All properties are subject to prior sale, change, or withdrawal.

IDX information is provided exclusively for consumers' personal, non-commercial use. It may not be used for any purpose other than to identify prospective properties consumers may be interested in purchasing.

FEMA Flood Zone AE
BFE: 8ft

Special Flood Hazard Area

View FEMA Flood Map →

Mortgage Calculator

Estimate your monthly payment for this waterfront property

20%

$660,000 down

%
Principal & Interest$17,123/mo
Property Tax (est. ~1.2%, varies by county)$3,300/mo
Home Insurance (est.)$250/mo
HOA Fees$1,960/mo
Total Monthly Payment$22,633
Loan Amount: $2,640,000Rate: 6.75%
Get Pre-Qualified

Estimated payments only. Actual rates and terms may vary.

$3,300,000Tour the dockSchedule a Showing