3536-3538 California St, San Francisco, CA 94118

The two-unit residential building at 3536-3538 California Street in Presidio Heights, owned by Mehmet & Nevin Turgut Revoc, is a two-story flats/duplex structure built in 1924. The property has undergone several notable improvements over the past two decades, with the most significant renovations occurring during 2004-2005, including comprehensive electrical system upgrades (rewiring of both units with new panels and extensive fixture installations), structural modifications (removal of an existing post and installation of a steel beam), and bathroom additions on both floors at a combined cost of $25,000.

Window improvements have been a recurring focus, with two separate window replacement projects: in 2005, 16 windows were upgraded to Milguard insets for $9,600, and in 2016, six front windows were replaced with aluminum-clad wood double-hung windows at a cost of $5,000. The building's maintenance history shows attention to infrastructure upkeep, including a house trap replacement in 2016. Recent external issues have primarily involved the building's immediate surroundings, with several 311 calls between 2020-2024 regarding street cleaning, illegal postings, and occasional sidewalk blockages, though most of these matters were promptly resolved.

A tenant buyout occurred in July 2016, with one unit receiving a compensation of $20,700. The property appears to be generally well-maintained, with major systems having been updated within the past two decades, and no recorded safety violations or significant complaints regarding the building's structural integrity or basic services. The most recent building permit activity was recorded in July 2019 for street space usage, though the associated cost was minimal at $1.