403 Main Street #506N San Francisco CA 94105 MLS #426125224

MLS #426125224 image #0
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.
Current real estate data for Condo in San Francisco as of Jun 17, 2026
11
Condo Listed
40
Avg DOM
1,645
Avg $ / SqFt
$3,374,444
Avg List Price
Listing Provided Courtesy of Kevin Kearney at Coldwell Banker Realty

Property Details

Price:
$910,000
MLS #:
426125224
Status:
Active
Beds:
1
Baths:
1
Type:
Condo
Subtype:
Condominium
Neighborhood:
sfdistrict9
Finished Sq Ft:
910
Lot Size:
29,037 sqft / 0.67 acres (approx)
Year Built:
1997
PoolParking TotalSf District 9Sfdistrict9

Schools

Interior

Bathrooms
1 Full Bathroom
Flooring
Wood, Carpet
Laundry Features
Washer/Dryer Stacked Included, Laundry Closet

Exterior

Association Amenities
Spa/Hot Tub, Pool, Gym, Fitness Center
Parking Features
Side-by-Side, Garage Door Opener, Covered, Assigned
Parking Spots
1
Parking Total
1
Spa Features
Spa/Hot Tub Built-In
View
San Francisco, City Lights, City, Bay Bridge, Bay

Financial

HOA Fee
$972
HOA Fee Frequency
Monthly
HOA Includes
Water, Trash, Security, Maintenance Structure, Earthquake Insurance
HOA Name
Portside
HOA Phone
415-777-1696

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Property Summary

    403 Main Street #506N San Francisco CA is a Condo for sale in San Francisco, CA, 94105. It is listed for $910,000 and features 1 beds, 1 baths, and has approximately 910 square feet of living space, and was originally constructed in 1997. The current price per square foot is $1,000. The average price per square foot for Condo listings in San Francisco is $1,645. The average listing price for Condo in San Francisco is $3,374,444. To schedule a showing of MLS#426125224 at 403 Main Street #506N in San Francisco, CA, contact your Compass agent at 707-955-5774.

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403 Main Street #506N
San Francisco, CA