1410-1412 20th Ave, San Francisco, CA 94122
The two-unit residential building at 1410-1412 20th Avenue in San Francisco's Central Sunset neighborhood is a two-story flats and duplex structure owned by Lisa L Wing and built in 1951. The most significant recent improvement to the property occurred in late 2022, when comprehensive bathroom upgrades were completed, including the installation of new shower stalls, tiles, shower pans, valves, and drains on both floors, with associated plumbing work totaling approximately $30,000.
This building also has a documented history of maintenance and upgrades, including a front stucco repair permit from 1999 and aluminum window installations from 1989, though these earlier permits have since expired. In terms of recent municipal interactions, the building has experienced numerous parking-related incidents, with multiple reports of driveway blocking between September 2024 and January 2025, though many of these cases resulted in officers being unable to locate the offending vehicles.
The most recent incident of note is an open request regarding a curb defect from December 2024. The frequency of parking enforcement calls suggests an ongoing challenge with street parking management in the vicinity, while the building's recent renovation work indicates active maintenance and upgrading of the property's facilities. The property appears to be maintained to code, as evidenced by the completion of all recent permits and the lack of any recorded safety violations or urgent repair needs.
1410-1412 20th Ave Report Contents
Download Full Report for 1410-1412 20th 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 | 1951 |
Total area | 2600 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
- 1410 20th Ave, San Francisco CA 94122
- 1412 20th Ave, San Francisco CA 94122
Map and Aerial View of 1410-1412 20th Ave
Street Map View
Loading street map...
Satellite View
Loading satellite view...
Reviews of 1410-1412 20th 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