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90 Alton Rd # 8, Miami Beach FL 33139

Townhouse For Sale
$3,300,000

BTC: 41.50943396

ETH: 1,356.90789474

2 days
Waterfront
3 bds
2 ba
1,750 sqft

Overview

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.

Location

Details

Type:
Residential
Parking:
1 Space / Assigned / Valet
Year Built:
1999
Lot:
No Data
Heating:
Central / Electric
Price/sqft:
$1,886
Cooling:
Central Air / Electric
HOA:
$1,960

Valuation

Our model vs. what's actually selling nearby.
Estimate
$692,500
$445K – $2.2M
Confidence Low
List vs. estimate
$2.6M above estimate
List $3,300,000 · +376.5%
Our model says this listing is priced above recent comparable activity. Room to negotiate.
Price per sq ft
$1,885
+284.1% vs. city median $490
Based on
10 MLS comparables
+ 30 public-records sales within 0.5 mi
Median actual sale: $2.0M
Median of recent comparable listings. Sold comps use closing price, active listings use list price.

Highlights

Annual tax
$39,782
2025
HOA
$1,960/mo
View
Bay, Skyline
Waterfront
No Fixed Bridges, Ocean Access
Garage
1 car garage
Furnished
Furnished,Turn Key Furnished
All facts and features
  • Flooring

    • Tile

    Heating

    • Central

    • Electric

    Cooling

    • Central Air

    • Electric

    Appliances

    • Dishwasher

    • Disposal

    • Dryer

    • Electric Range

    • Microwave

    • Refrigerator

    • Self Cleaning Oven

    • Washer

    Other interior features

    • Closet Cabinetry

    • Walk-In Closet(s)

    Bedrooms and bathrooms

    • Bedrooms: 3

    • Bathrooms: 1

    • Full bathrooms: 2

  • Parking

    • 1 Space

    • Assigned

    • Valet

    Property

    • Exterior Features: Open Balcony

    Other Property Information

    • Parcel Number: 02-42-03-234-0100

  • Type and style

    • Property Type: Residential

    • Property Sub Type: Townhouse

  • Other financial information

    • HOA: $1,960

    • HOA Frequency: Monthly

    • Annual tax amount: $39,782

  • Source details

    • MLS ID: A12111983

    Other facts

    • Construction Materials: CBS Construction

    • Patio And Porch Features: Open Balcony

    • Window Features: Blinds

    • Waterfront: Yes

    • Garage Spaces: 1

    • Garage: Yes

    • Living Area: 1750

    • Subdivision Name: YACHT CLUB AT PORTOFINO C

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: One Sotheby's International Realty