---
listing_id: SF426174864
status: Active
price: 2190000
beds: 0
baths_full: 0
baths_half: 0
sqft_living: 3150
sqft_lot: 2996
lot_acres: 
year_built: 1924
property_type: Residential Income
property_subtype: Duplex
address: "646 23rd Ave"
city: San Francisco
state: CA
zip: 94121
county: "San Francisco County"
lat: 37.7755118
lng: -122.4820491
days_on_market: 0
hoa_fee: 
hoa_frequency: 
garage_spaces: 2
list_agent: "David Cohen"
list_office: "City Real Estate"
list_agent_phone: "(415) 309-3283"
list_agent_license: 01447526
mls_source: RESFAR
modified: 2026-11-06
transaction_type: buy
---

Home | San Francisco County | San Francisco | 94121 | 646 23rd Ave

646 23rd Ave, San Francisco, CA 94121

MLS: SF426174864 | Status: Active | Price: $2,190,000
Beds/Baths: – / –
Property Type: Residential Income

Quick Facts

Beds Baths Sq Ft Sq Ft Lot Yr Built
– – 3,150 2,996 1924

Upcoming Open Houses

Date Time Hosted By
Saturday, November 7 1:00 pm - 3:00 pm
Sunday, November 8 1:00 pm - 3:00 pm

Remarks

A rare opportunity in San Francisco's coveted Richmond District, this fully vacant duplex is ideally situated on a quiet, tree-lined Slow Street, just one block from Golden Gate Park. Both full-floor residences offer two bedrooms, a versatile sunroom, and a split bathroom, with bright, flexible living spaces and updated kitchens and baths. Additional highlights include formal dining room, hardwood floors, a spacious garden, two-car parking, and on-site laundry. Delivered fully vacant, the property offers exceptional flexibility for owner-occupants, multigenerational living, or investors seeking an opportunity in one of San Francisco's most desirable neighborhoods. Enjoy a wonderful neighborhood setting just minutes from the restaurants, cafes, shops, and everyday conveniences, with the expansive open spaces, scenic trails, and recreational amenities of Golden Gate Park just around the corner. Also being marketed as individual units, 646 23rd Ave & 648 23rd Ave.

MLS Listing Information

Field Value
MLS # SF426174864
MLS Source San Francisco Association of Realtors® MLS
Days on Site 0

Features

Interior Features

Feature Details
Flooring Wood
Heating Central Forced Air

Exterior Features

Feature Details
Foundation Concrete Perimeter
Style Flat

Parking, School, and Other Information

Feature Details
Garage/Parking Garage, Garage: 2 Car(s)
HOA Fee $0

Contact Information

Listing Agent Co-Listing Agent
David Cohen Nathaniel Serrano
City Real Estate City Real Estate
License #: 01447526 License #: 01793141
Phone: (415) 309-3283 Phone: (510) 685-9410

Property Units

# Buildings # Leased Units # Total Units
2 0 2

Unit Details

Unit # Sq Ft Beds Baths Rent
1 1,565 2 0/0 –
2 1,385 2 0/0 –

School Ratings

School data provided by GreatSchools.org

Nearby Schools

School Type Grades Distance Rating
San Francisco County Rop School public 10-12 0.10 mi N/A
Argonne Elementary School public K-5 0.30 mi 9
Alamo Elementary School public K-5 0.52 mi 9
Washington (George) High School public 9-12 0.52 mi 8
Presidio Middle School public 6-8 0.58 mi 9
Sutro Elementary School public K-5 0.79 mi 7
Lafayette Elementary School public K-5 0.81 mi 7
Jefferson Elementary School public K-5 0.89 mi 8
Frank McCoppin Elementary School public K-5 0.97 mi 8
Peabody (George) Elementary School public K-5 1.09 mi 10
Lawton Alternative Elementary School public K-8 1.27 mi 9
Independence High School public 9-12 1.31 mi 5
Yu (Alice Fong) Elementary School public K-8 1.34 mi 10
Roosevelt Middle School public 6-8 1.35 mi 8
Key (Francis Scott) Elementary School public K-5 1.63 mi 9
New Traditions Elementary School public K-5 1.74 mi 8
Grattan Elementary School public K-5 1.90 mi 9
Presidio Children Center public KG 1.91 mi N/A
Noriega Children Center public KG 1.92 mi N/A
Giannini (A.P.) Middle School public 6-8 1.93 mi 8

Nearby Homes

Address Price Beds Baths Sq Ft Status
127 Willard North St $1,895,000 – – 2,250 Active
4875 17th St $2,495,000 – – 3,965 Active
175 18th Ave $2,500,000 – – 3,205 Active
526 5th Ave $2,199,000 – – 2,577 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 November 06, 2026. For the most current information, please contact David Cohen, (415) 309-3283.