1209 37th Ave, San Francisco, CA 94122
This two-unit residential building, located at 1209 37th Avenue in San Francisco's Outer Sunset neighborhood, was constructed in 1945 and is classified as a Flats & Duplex property. The current owner is Vivian Chan Ko Tr. The building has undergone several significant maintenance and improvement projects over the past decades, including a complete reroofing in 1991, the replacement of two furnaces in 2011 (serving both units), and major plumbing work in 2009 addressing the underground sewer line and water main line.
Most recently, in June 2023, the building received an upgrade with the replacement of wood siding in the backyard, installing approximately 500 square feet of hardie plank siding at a cost of $8,000. The property has experienced a series of maintenance and environmental challenges in recent months. Between July and November 2024, there were multiple incidents requiring attention, including graffiti removal, sidewalk blockage, and garbage clean-up.
Notably, there were six documented cases of graffiti on or near the building between September 2023 and September 2024, though all were resolved through proper channels. The building experienced some external maintenance issues in 2024, including reports of a blocked sidewalk and a bsm complaint (urban forestry) that remains open as of November 2024. While these recent incidents may impact the resident experience, it's worth noting that all reported issues have been properly logged and addressed through appropriate city services and departments. The building's historical maintenance record shows regular upkeep and improvements, with no documented major structural or safety concerns.
1209 37th Ave Report Contents
Download Full Report for 1209 37th Ave
Sign up to download the full building report in PDF or Excel format
Sign Up for FreeBuilding Overview
Building Characteristics
Total units | 2 |
---|---|
Year built | 1945 |
Total area | 2000 sq ft |
Floors | 2 |
Tax Abatements | None |
Building Class | F - Flats & Duplex |

Unlock Complete Building History
Get access to comprehensive violation records, court cases, landlord portfolios, and detailed maintenance history for this building and thousands of others.
Key Building Statistics
Map and Aerial View of 1209 37th Ave
Street Map View
Loading street map...
Satellite View
Loading satellite view...
Reviews of 1209 37th Ave
See what current and past tenants have to say
No reviews yet
Be the first to share your experience living at this property. Your review helps future tenants make informed decisions.
Share Your Experience
Help future tenants by leaving an honest review of this property
Login Required
You must be logged in to leave a review. Join our community and share your experience!
Login to Continue