143 Masonic Ave, San Francisco, CA 94118

The two-unit residential building at 143 Masonic Avenue in the Lone Mountain neighborhood is a two-story flats and duplex structure built in 1939, currently owned by the Setsuko Ng Living Trust. The property's maintenance record shows several significant improvements, including a window and door replacement project in 2020 (valued at $2,000) involving non-street facing openings in the garden area with energy-efficient upgrades, a complete reroofing in 1999, and a sewer line and house trap replacement in 2010, indicating attention to both aesthetic and essential infrastructure maintenance.

Recent history from 2023 to 2024 shows a series of environmental and maintenance concerns, with the most pressing being two public health-related incidents in October 2024, one involving environmental health complaints and another related to residential building infestations (specifically rodents/insects). The property has also experienced recurring issues with illegal parking, particularly during 2023-2024, with multiple incidents documented involving vehicles obstructing sidewalks or blocking driveways, resulting in citations and officer responses.

Additional concerns include graffiti (recorded in various forms throughout 2023-2024) and a tree maintenance issue currently in progress as of September 2023. While not all incidents directly impact the building structure, they reflect the surrounding environment's general condition and the property's interaction with municipal services.