418-422 Spruce St, San Francisco, CA 94118

The four-unit, three-story multi-family residential building at 418-422 Spruce Street in Presidio Heights, owned by Yu Sing/sun Chu Lim Loving, was constructed in 1900 and has undergone several significant improvements over the past decades. Most recently, in 2019, the building received a complete re-roofing (cost: $22,969), and in 2017, both the sewer line and water line from the meter to the house were repaired and replaced.

A major window renovation took place in 2014, involving the replacement of 39 wooden windows with energy-efficient units, followed by the installation of Hardie fiber cement siding on one side of the building in 2015. Other substantial work included basement retaining wall and stairs construction in 2001 (cost: $20,000). The building's maintenance record shows regular upkeep, though there have been some maintenance concerns noted through building complaints, including a 1998 report of caving sidewalk (currently active) and a 2015 complaint about nighttime construction noise.

The property has undergone routine housing inspections in 2001 and 2008, both of which were completed without noted follow-up issues. Recent 311 calls related to the property primarily involve street and sidewalk maintenance issues, with the most recent being a graffiti complaint in 2022. The building's infrastructure improvements and maintenance history suggest ongoing attention to building upkeep, with no major safety violations or patterns of resident complaints recorded in recent years.