381-383 Day St, San Francisco, CA 94131
The property at 381-383 Day Street is a two-unit, two-story multi-family residential building located in Noe Valley, constructed in 1907 and currently owned by Alexander Lobascio. The building has undergone several significant improvements in recent years, most notably the installation of solar panels in 2022-2023, with two separate permits showing the installation of 12 solar modules each, totaling a 4.8 kW system.
The building's maintenance history shows a reroofing project permitted in 1996, though this permit has since expired. The property has experienced recurring issues with vehicles blocking driveways, particularly in the past two years, with ten documented incidents between 2022 and 2024. While some of these cases resulted in citations, many ended with officers unable to locate the offending vehicles.
In early 2025, there was a sewer service request that appears to have been resolved. Of particular note, the building underwent a tenant buyout in August 2019, with two tenants receiving $50,000 as part of the buyout agreement. The most recent building permit on record, from 2006, was for street space usage.
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Building Characteristics
Total units | 2 |
---|---|
Year built | 1907 |
Total area | 2180 sq ft |
Floors | 2 |
Tax Abatements | None |
Building Class | F - Flats & Duplex |

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Key Building Statistics
Included Addresses
- 383 Day St, San Francisco CA 94131
- 381 Day St, San Francisco CA 94131
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