1521-1523 Baker St, San Francisco, CA 94115

The property at 1521-1523 Baker Street is a two-unit multi-family residential building located in Lower Pacific Heights. Built in 1900, this two-story flats and duplex structure has undergone several significant improvements over the years, with the most recent major work being completed in 2016, including the installation of a solar panel system (4.8 kW) and replacement of entrance steps with concrete including planters.

The building has seen substantial modernization efforts, particularly during 2011 when significant renovations were made including deck repairs and reinforcements at the second and third floors, kitchen remodeling, and bathroom additions, accompanied by comprehensive plumbing and electrical upgrades. The property's maintenance history shows regular upkeep, with reroofing completed in 2016 and the installation of two gas fireplace inserts in 2019.

Notably, there was one significant building complaint in 1997 regarding a bathroom pipe burst and mold issues, though this was resolved within approximately two months. More recently, there have been multiple 311 calls regarding parking violations and tree maintenance issues, particularly concerning sidewalk damage from tree roots, with the most recent reports dating from 2023-2024. The property has maintained an active response to infrastructure needs, as evidenced by the completion of various permits and systematic addressing of both building systems and aesthetic improvements, including window replacements and historical permit finalizations dating back to 2009.