1411 Silver Ave, San Francisco, CA 94134

The property at 1411 Silver Avenue in the Portola neighborhood is a one-story multi-family residential building constructed in 1925, currently owned by Ivan Wang. The building underwent significant renovations in late 2008, including the addition of a second-floor bathroom, ground-floor bedrooms, bathroom, storage room, and laundry room, with associated electrical and plumbing work costing approximately $65,000.

These improvements prompted multiple complaint investigations between October 2008 and May 2009, with allegations of unpermitted construction work, though all complaints were ultimately resolved. The renovation period also included window replacements and comprehensive electrical upgrades, including new lighting, switches, receptacles, and appliance installations. Recently, between December 2024 and January 2025, there have been several reports of garbage and debris issues near the property, with multiple calls to Public Works and Recology for street and sidewalk cleaning, though most were resolved with "No Work Needed" or "Unable to Locate" statuses.

The building experienced one activation of its alarm system due to malfunction, with no civilian injuries reported. Historical records indicate earlier issues, including a 1997 complaint about improper commercial use of the property, though this was resolved within two months. The property's maintenance history shows attention to various systems, including a 2009 gas pipe repair and a furnace replacement in late 2008, suggesting ongoing infrastructure upkeep despite the recent waste management concerns.