1583-1585 Shrader St, San Francisco, CA 94117

The two-unit residential building at 1583-1585 Shrader Street, owned by Christopher Hock, is a two-story flats and duplex structure built in 1952. The property has undergone significant renovations and improvements over the past two decades, with major work performed between 2009-2017 including a $140,000 interior alteration and horizontal expansion project in 2009 that added new stairs, a deck, and front bay projection. This was followed by electrical rewiring in 2013-2015, installation of hydronic heat systems in 2013, and comprehensive plumbing work including gas lines and waste systems updates.

A building violation was recorded in 2015 regarding window installation exceeding approved plans, though this was abated by 2017. Previous complaints in 2013 concerning unpermitted construction work and permit compliance issues were also resolved. The property's maintenance history includes various infrastructure improvements and routine maintenance, with the most recent work in 2022 addressing sewer issues.

Recent 311 calls from 2019-2023 primarily relate to public space matters including tree maintenance, sidewalk blockage, and street defects, rather than building-specific concerns. Historical records show earlier issues with unauthorized construction and a garden shed violation in 2007, both of which were promptly addressed. The building's major systems have been regularly updated and maintained, with all major building, plumbing, and electrical permits marked as complete, indicating proper oversight and resolution of improvements. While there were several permit-related violations and complaints over the years, these have all been resolved, and there have been no reported building-specific issues in recent years.