870 Oak St, San Francisco, CA 94117

The three-story multi-family residential building at 870 Oak Street in Hayes Valley, owned by Plaza Group LLC, was constructed in 1900 and contains 9 units. The property has undergone several significant improvements over the past decade, with the most recent notable upgrades including a 400-amp electrical service upgrade in June 2018, comprehensive kitchen and bathroom remodels in units 9 (completed September 2017) and 5 (completed June 2015), and a fire alarm system replacement in 2013.

The building has maintained regular safety inspections through the Housing Inspection Services division, with routine inspections recorded in 1997, 2005, 2009, 2012, and 2017, all of which were marked as not active, indicating no significant issues were found. More recent infrastructure improvements include plumbing updates associated with the 2017 and 2015 unit renovations, with a house trap installation in 2008.

The property has experienced some external maintenance needs as documented in 311 calls, including reports of street cleaning requirements, graffiti, and tree-related issues near the property. There have been multiple parking enforcement requests in recent years related to driveway blockages, with several citations issued between 2021 and 2022. While the building's maintenance record shows regular updates to key systems and compliance with safety inspections, the surrounding area has experienced typical urban challenges including occasional graffiti and waste management issues, as evidenced by the 311 calls and street cleaning needs.