355-357 Carl St, San Francisco, CA 94117

The two-unit residential building at 355 Carl Street, owned by John W. O'Neill, has undergone significant improvements and maintenance work over the past few years. Originally built in 1922, this two-story flats and duplex building has seen substantial renovation activity between 2023 and 2024, including multiple kitchen and bathroom remodels, window replacements, and electrical upgrades.

Most recently, in April 2024, permitted work includes kitchen and bathroom remodeling, replacement of rear windows, and updates to water supply systems, with additional electrical rewiring work scheduled for September 2024. The building's maintenance history shows ongoing attention to infrastructure improvements, including furnace replacements in 2021 and a comprehensive electrical system update in 2022 that addressed wiring commingling issues between units. A notable building complaint was filed in February 2024 regarding window replacements beyond the scope of permit, which remains active as of now.

The property's external environment has experienced typical urban issues, with several 311 calls in recent years regarding parking violations, graffiti, and debris, though these are primarily neighborhood concerns rather than indicating building-specific problems. A curb defect was reported in 2020 and remains open, though this is an external infrastructure issue. The building's condition and improvements suggest regular maintenance and upgrading of facilities, with all major renovation work properly permitted and documented through the city's building and planning systems.