121-123 Saint Marys Ave, San Francisco, CA 94112
Located in San Francisco's Bernal Heights neighborhood, this 2-unit, 2-story multi-family residential building at 121-123 Saint Marys Avenue was constructed in 1907 and is currently owned by the Carmen Bruni Revocable Trust 20. The property has undergone numerous significant renovations and compliance efforts over the past two decades, including recent work in 2021 to replace approximately 1,900 square feet of wood siding with James Hardie composite siding on the rear of the building at a cost of $51,200, and the 2020 legalization of previously unpermitted rooms on the ground floor, which involved removing an existing kitchen range and hood and was associated with a cost of $84,778.
The building has undergone substantial electrical upgrades, including a 125-amp service upgrade and extensive garage and common area improvements in 2013, along with earlier electrical work in 2004 that included installation of multiple circuits, panels, and fixtures throughout the property. Major structural improvements have included a vertical and horizontal addition completed in 2002, replacing existing rear deck and adding approximately 275 square feet to each unit, as well as comprehensive garage and storage area improvements in 2005-2011 involving new slabs, driveway, and entry steps.
The property has maintained reasonable compliance with building codes, though there have been some enforcement actions requiring the legalization of unauthorized modifications. Recent activity at the property has primarily consisted of parking-related issues in the vicinity, with multiple 311 calls regarding sidewalk parking and abandoned vehicles between 2020 and 2023, though these are external to the building itself. A 2020 neighborhood complaint about parking problems related to unauthorized units suggests historical concerns about parking availability in the area.
121-123 Saint Marys Ave Report Contents
Download Full Report for 121-123 Saint Marys 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 | 1907 |
Total area | 2307 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
Included Addresses
- 123 Saint Marys Ave, San Francisco CA 94112
- 121 Saint Marys Ave, San Francisco CA 94112
Map and Aerial View of 121-123 Saint Marys Ave
Street Map View
Loading street map...
Satellite View
Loading satellite view...
Reviews of 121-123 Saint Marys 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