137-139 Mallorca Way, San Francisco, CA 94123

The two-unit residential property at 137-139 Mallorca Way in the Marina district, built in 1929, has undergone several significant maintenance and infrastructure upgrades over the past decades. Most recently, in 2017, the building received both a complete reroofing (cost: $29,990) and an upgrade to its gas appliances.

The property's electrical systems were modernized in 2011 with a 200-amp overhead service upgrade. Historical records show persistent attention to basic structural maintenance, including foundation work in 1989 with anchor bolt installation, basement reinforcement in 1990 with exposed studs installation, and multiple repairs addressing dry rot damage in 1984 and 2002 (cost: $4,000).

The building experienced two sewer vent issues in 2022 and 2020, though both were resolved by the PUC Sewer Operations. More recent incidents have primarily involved external matters, such as parking violations (three reported cases in 2023), sidewalk parking issues, and street cleaning requests, none of which directly impacted the building's structural integrity or safety systems. A red curb installation was processed and approved in December 2017, and while there have been some construction-related disturbances noted through 311 calls (including a blocked parking space in 2019), these were generally resolved promptly and are not indicative of any ongoing building-specific issues.