140-148 Jasper Pl, San Francisco, CA 94133

The property at 140-148 Jasper Place is a two-unit residential building located in Telegraph Hill, constructed in 1911, and owned by Peter Wilson. The building has undergone significant recent improvements, including the installation of a fire sprinkler system (scheduled for completion in 2024) at a cost of approximately $32,000, and comprehensive electrical upgrades completed in late 2023 that included a complete rewiring and an upgraded 200-amp service with three-meter panel installation. Major structural work was performed in 2022, including seismic upgrades, replacement of dry rot-affected siding, and foundation improvements totaling over $130,000.

The building's history shows attention to safety and modernization, though it faced several maintenance challenges in the past. Notably, there were issues with lead paint exposure documented in complaints filed in 2010, 2012, and 2014, related to peeling exterior paint and weatherproofing concerns. While these violations were marked as "Not active," as of 2012 there remained active concerns about lead paint hazards and siding weatherproofing that appeared to persist.

The property has a documented history of building permit activity, including a significant 2014 renovation project that aimed to change layouts and add a fourth floor with a kitchen, though records suggest that this particular addition may not have been constructed as initially proposed. Recent improvements indicate a proactive approach to building safety and modernization, with fire safety systems and electrical infrastructure receiving particular attention in recent years. The building has seen regular maintenance attention, including plumbing updates throughout various floors and improvements to address historical compliance issues.