3524 California St, San Francisco, CA 94118

The two-unit residential property at 3524 California Street in Presidio Heights, owned by Dilena Family LLC, is a two-story flats and duplex structure built in 1924. The building has undergone several maintenance and improvement projects over the years, with the most recent work being a bathroom remodel in June 2024 that included comprehensive updates to fixtures and safety features, costing approximately $10,000.

Other significant plumbing work was completed in 2015 with the replacement of the housetrap, and the building received a new roof in 1993. The property has experienced some maintenance challenges in recent years, with multiple 311 calls recorded between 2022 and 2025. These calls primarily involved street-level issues such as garbage and debris on the sidewalk, with several reports of illegally affixed postings and temporary display merchandise blocking the sidewalk in 2023.

There were also some infrastructure concerns reported in 2024, including a water leak incident and various instances of street cleaning required for abandoned items. While these issues primarily affected the sidewalk areas around the property rather than the building itself, they indicate ongoing environmental maintenance challenges in the immediate vicinity. The property's recent renovations, particularly the bathroom remodeling work, suggest active maintenance and upgrading of the interior spaces, though the age of the building and historical maintenance record show it has required various updates over the years.