3745 23rd St, San Francisco, CA 94114

The two-unit residential building at 3745 23rd Street in Noe Valley, owned by Michael C Markowitz, has experienced several significant maintenance issues since its construction in 1900. A notable historical incident occurred in 1998 when severe water damage from a roof leak was reported, with tenants indicating the problem had persisted for over a year before being addressed. In 2007, there was work performed to extend footings to match those of an adjacent property, though this permit has since expired.

The building's plumbing system required attention in 2014 when the city's cleanout was repaired or replaced, with this work being completed. Recent activity at the property, from late 2023 and throughout 2024, has primarily involved external maintenance issues rather than directly affecting the building's habitability. This includes multiple municipal services addressing street cleaning, debris removal, and infrastructure maintenance tasks such as sewer service requests and catch basin maintenance.

The most recent building-related issue was a sewer service request that was resolved in December 2024. The property has shown consistent attention to maintaining external cleanliness and addressing municipal infrastructure needs, with all recent 311 calls being closed and resolved by the respective agencies. While the building's maintenance history shows periodic upkeep and repairs, the majority of recent work has focused on external services rather than internal building systems.