403 Main Street, #506N

Dive into coastal elegance at The Portside, an architectural award winning maritime-inspired residence nestled in the vibrant heart of South Beach. This expansive 1+ bedroom condominium flows like the tide, with an open-concept design bathed in natural light and framed by tranquil water, bridge and city vistas. The beautifully remodeled kitchen, adorned with stainless steel appliances, rich cedar cabinetry, and sleek granite countertops spills effortlessly into a generous living space, perfect for entertaining or unwinding after a day by the bay. Dramatic, curving windows in the main living area capture sweeping, ever-changing views like a living seascape. Thoughtfully updated throughout, the home features custom built-ins, designer lighting, custom closet, warm hardwood floors, plush Berber carpet, and the convenience of an in-unit washer and dryer. A versatile bonus den offers the ideal retreat for a home office or a welcoming harbor for overnight guests. The Portside itself is a sleek streamline modern vessel, complete with 24-hour security, attended lobby, secure mail room, manicured grounds, earthquake insurance and a resort-style heated pool and spa overlooking the Bay along with 3 gyms. Bask on the sun deck, recharge in one of the three fitness centers, and enjoy the ease of storage and assigned leased parking. Perfectly positioned amid South Beach's most sought-after destinations, you're moments from the Embarcadero's scenic waterfront, South Beach Marina, Market Street, and the Ferry Building's vibrant marketplace and farmer's market. Catch the excitement of game day at nearby stadiums, or take advantage of close proximity to UCSF and the Financial District's dynamic tech corridor. With seamless access to freeways, MUNI, BART, and Caltrain, the entire Bay Area is within easy reachmaking this home a true harbor in the city, where urban energy and waterfront tranquility meet.

Days on Market

8 days

Current Status

Active

Original Price

$910,000

List Price

$910,000

On Market Date

Apr 25, 2026

Property Type

Condominium

Area

SF District 9

Zip Code

94105

MLS ID

426125224

APN

3768222

Year Built

1997

Stories in Building

Unavailable

Number of Units

158

Possession

Close Of Escrow

Data Source

BAREIS

Origin MLS System

Bed

1

Bath

1

Parking

1

Assigned, Covered, Garage Door Opener, Side-by-Side

SQ FT

910

SQ FT Source

Assessor Auto-Fill

Lot SQ FT

29,037.0

Lot Acres

0.6666 Acres

Pool Info

Yes

Kitchen

Granite Counter

Living Room

View

Flooring

Carpet, Wood

Laundry

Laundry Closet, Washer/Dryer Stacked Included

Views

Bay, Bay Bridge, City, City Lights, San Francisco

Possession

Close Of Escrow

* Fee

$972

Name

Portside

Phone

(415) 777-1696

*Fee includes

Earthquake Insurance, Maintenance Exterior, Security, Trash, and Water

MLS and other Information regarding properties for sale as shown in Theo have been obtained from various sources such as sellers, public records, agents and other third parties. This information may relate to the condition of the property, permitted or unpermitted uses, zoning, square footage, lot size/acreage or other matters affecting value or desirability. Unless otherwise indicated in writing, neither brokers, agents nor Theo have verified, or will verify, such information. If any such information is important to buyer in determining whether to buy, the price to pay or intended use of the property, buyer is urged to conduct their own investigation with qualified professionals, satisfy themselves with respect to that information, and to rely solely on the results of that investigation.

School data provided by GreatSchools. School service boundaries are intended to be used as reference only. To verify enrollment eligibility for a property, contact the school directly.