---
listing_id: SF426125224
status: Active
price: 910000
beds: 1
baths_full: 1
baths_half: 0
sqft_living: 910
sqft_lot: 29037
lot_acres: 0.666
year_built: 1997
property_type: Residential
property_subtype: Condominium
address: "403 Main St 506n"
city: San Francisco
state: CA
zip: 94105
county: "San Francisco County"
lat: 37.7880767
lng: -122.3896032
days_on_market: 2
hoa_fee: 972
hoa_frequency: Monthly
garage_spaces: 0
list_agent: "Kevin Kearney"
list_office: "Coldwell Banker Realty"
list_agent_phone: "(415) 297-3874"
list_agent_license: 01355515
mls_source: RESFAR
modified: 2026-04-27
transaction_type: buy
---

Home | San Francisco County | San Francisco | 94105 | 403 Main St 506n

403 Main St 506n, San Francisco, CA 94105

MLS: SF426125224 | Status: Active | Price: $910,000
Beds/Baths: 1 / 1
Property Type: Residential

Quick Facts

Bed Bath Sq Ft Acres Lot Yr Built
1 1 910 0.666 1997

Remarks

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 ea

MLS Listing Information

Field Value
MLS # SF426125224
MLS Source San Francisco Association of Realtors® MLS
Days on Site 2

Features

Interior Features

Feature Details
Kitchen Countertop - Granite
Appliances Washer/Dryer
Flooring Carpet, Wood
Laundry In Closet

Exterior Features

Feature Details
Pool Community Facility, Pool - Yes, Spa/Hot Tub

Parking, School, and Other Information

Feature Details
Garage/Parking Assigned Spaces, Covered Parking, Gate/Door Opener, Leased Parking, Side By Side, Garage: 0 Car(s)
HOA Fee $972
HOA Fee Frequency Monthly
Complex Amenities Community Pool, Gym / Exercise Facility

Contact Information

Kevin Kearney
Coldwell Banker Realty
License #: 01355515
Phone: (415) 297-3874

Property Units

# Buildings # Leased Units # Total Units
158

School Ratings

School data provided by GreatSchools.org

Nearby Schools

School Type Grades Distance Rating
Edwin and Anita Lee Newcomer School public K-5 0.91 mi N/A
Chin (John Yehall) Elementary School public K-5 1.04 mi 7
Lau (Gordon J.) Elementary School public K-5 1.14 mi 9
Stockton (Commodore) Children Center public KG 1.17 mi N/A
Bessie Carmichael School PreK-8 Filipino Education Center public K-8 1.24 mi 2
Parker (Jean) Elementary School public K-5 1.35 mi 6
Garfield Elementary School public K-5 1.36 mi 9
Redding Elementary School public K-5 1.61 mi 2
Francisco Middle School public 6-8 1.64 mi 5
Spring Valley Elementary School public K-5 1.64 mi 4
Cooper (Sarah B.) Children Center public UG 1.65 mi N/A
Tenderloin Community public K-5 1.71 mi 3
Yick Wo Elementary School public K-5 1.75 mi 8
S.F. County Civic Center Secondary public 6-12 1.89 mi 1
S.F. International High School public 8-12 1.90 mi 2
Daniel Webster Elementary School public K-5 1.96 mi 8
Downtown High School public 9-12 2.00 mi 1
Sherman Elementary School public K-5 2.10 mi 6
Galileo High School public 9-12 2.17 mi 7
Marshall Elementary School public K-5 2.19 mi 2

Nearby Homes

Address Price Beds Baths Sq Ft Status
60 Rausch St 407 $949,000 2 1/1 1,326 Active
821 Folsom St 515 $998,000 2 2 1,105 Active
1200 Gough St 23d $795,000 1 1 900 Active
1438 Green St 6b $975,000 1 1 974 Active

Disclosures

©2026 San Francisco Association of Realtors® MLS. All rights reserved. All data, including all measurements and calculations of area, is obtained from various sources and has not been, and will not be, verified by broker or MLS. All information should be independently reviewed and verified for accuracy. Properties may or may not be listed by the office/agent presenting the information. Information provided is for personal, non-commercial use by the viewer and may not be redistributed without explicit authorization from San Francisco Association of Realtors® MLS.

Presently MLSListings.com displays Active, Contingent, Pending, and Recently Sold listings. Recently Sold listings are properties which were sold within the last three years. After that period listings are no longer displayed in MLSListings.com. Pending listings are properties under contract and no longer available for sale. Contingent listings are properties where there is an accepted offer, and seller may be seeking back-up offers. Active listings are available for sale.

This listing information is up-to-date as of April 27, 2026. For the most current information, please contact Kevin Kearney, (415) 297-3874.