---
listing_id: SF426134605
status: Active
price: 998000
beds: 0
baths_full: 0
baths_half: 0
sqft_living: 2300
sqft_lot: 1450
lot_acres: 
year_built: 1906
property_type: Residential Income
property_subtype: Duplex
address: "42 Sumner St"
city: San Francisco
state: CA
zip: 94103
county: "San Francisco County"
lat: 37.7762105
lng: -122.4105726
days_on_market: 9
hoa_fee: 
hoa_frequency: 
garage_spaces: 0
list_agent: "Scott Rose"
list_office: "Corcoran Icon Properties"
list_agent_phone: "(415) 678-7883"
list_agent_license: 01376155
mls_source: RESFAR
modified: 2026-06-10
transaction_type: buy
---

Home | San Francisco County | San Francisco | 94103 | 42 Sumner St

42 Sumner St, San Francisco, CA 94103

MLS: SF426134605 | Status: Active | Price: $998,000
Beds/Baths: – / –
Property Type: Residential Income

Quick Facts

Beds Baths Sq Ft Sq Ft Lot Yr Built
2,300 1,450 1906

Upcoming Open Houses

Date Time Hosted By
Sunday, June 14 2:00 pm - 4:00 pm

Remarks

A rare investment opportunity or the perfect owner-occupant property in the heart of SoMa. Live in one unit and collect rental income from the other while enjoying the character and charm of a bygone San Francisco era. Built during SoMa's Edwardian period, long before much of the surrounding neighborhood took shape, this well-maintained two-unit building sits on an exceptionally quiet side street while remaining close to everything the city has to offer. Rich with original character and period details, the property seamlessly blends historic charm with modern upgrades. The lower unit features a beautifully remodeled two-bedroom, two-bath floor plan, along with a large bonus room that could easily serve as a third bedroom, home office, or guest space. The spacious chef's kitchen is equipped with stainless steel appliances, abundant cabinetry, stone countertops, and a classic subway tile backsplash. Sunlight pours into the front living room and front bedroom during the morning hours, while the rear bedrooms enjoy warm afternoon light. Start your day with coffee on the private rear deck overlooking the yard. And yes, there is ACTUALLY a backyard in SoMa. The expansive outdoor space offers a rare urban retreat with endless possibilities for gardening, entertaining, or simply relaxing

MLS Listing Information

Field Value
MLS # SF426134605
MLS Source San Francisco Association of Realtors® MLS
Days on Site 9

Features

Interior Features

Feature Details
Kitchen Dual Fuel
Appliances Dishwasher, Garbage Disposal, Oven - Built-In, Oven - Gas, Oven Range - Built-In, Gas, Refrigerator
Flooring Tile, Wood
Heating Wall Furnace

Exterior Features

Feature Details
Style Edwardian

Parking, School, and Other Information

Feature Details
Garage/Parking Garage: 0 Car(s)
Sewer Public Sewer
Water Public
HOA Fee $0
Complex Amenities Community Security Gate

Contact Information

Scott Rose
Corcoran Icon Properties
License #: 01376155
Phone: (415) 678-7883

Property Units

# Buildings # Leased Units # Total Units
1 1 2

Unit Details

Unit # Sq Ft Beds Baths Rent
1 0 2 2/0
2 0 2 1/0 $905

School Ratings

School data provided by GreatSchools.org

Nearby Schools

School Type Grades Distance Rating
Bessie Carmichael School PreK-8 Filipino Education Center public K-8 0.22 mi 2
Tenderloin Community public K-5 0.63 mi 3
S.F. County Civic Center Secondary public 6-12 0.73 mi 1
Marshall Elementary School public K-5 0.82 mi 2
Muir (John) Elementary School public K-5 1.01 mi 6
Redding Elementary School public K-5 1.03 mi 2
Downtown High School public 9-12 1.08 mi 1
S.F. International High School public 8-12 1.13 mi 2
Weill (Raphael) Children Center public KG 1.16 mi N/A
Parks (Rosa) Elementary School public K-5 1.16 mi 6
O'Connell (John) High School public 9-12 1.17 mi 4
Lau (Gordon J.) Elementary School public K-5 1.27 mi 9
Wells (Ida B.) High School public 9-12 1.28 mi 2
Spring Valley Elementary School public K-5 1.30 mi 4
Stockton (Commodore) Children Center public KG 1.30 mi N/A
Everett Middle School public 6-8 1.33 mi 1
Edwin and Anita Lee Newcomer School public K-5 1.33 mi N/A
Mission High School public 9-12 1.35 mi 3
Daniel Webster Elementary School public K-5 1.36 mi 8
Moscone (George R.) Elementary School public K-5 1.37 mi 3

Nearby Homes

Address Price Beds Baths Sq Ft Status
333 Potrero Ave $1,100,000 1,776 Active
422 Tehama St $945,000 1,957 Active
28 27th St $850,000 1,960 Active
3075 Market St $1,000,000 1,458 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 June 10, 2026. For the most current information, please contact Scott Rose, (415) 678-7883.