122-124 Henry St, San Francisco, CA 94114

The three-story multi-family residential building at 122-124 Henry Street in San Francisco's Duboce Triangle neighborhood is a 1910 flats/duplex structure currently comprising two units. The property underwent substantial renovations between 2007-2009, including a $600,000 horizontal rear extension, window replacement with bay windows, and comprehensive updates to electrical, plumbing, and mechanical systems. This major remodel also included the installation of new furnaces, ductwork, and extensive electrical upgrades with multiple panels and circuits.

Earlier improvements were made in 2006 with kitchen and bathroom remodels valued at $100,000, and more recent cosmetic enhancements in 2018 added decorative trim to the facade. The building's maintenance record shows attention to basic infrastructure, including roofing work in 1998 and porch replacement in 1985 (though both permits expired). A notable building complaint was filed in September 2008 regarding construction debris management, though this was eventually abated.

Recent 311 calls from 2021-2025 primarily relate to external issues such as parking violations, pavement defects, and street cleaning matters, rather than internal building concerns. The most recent planning records indicate a proposal to merge the two units into a single-family residence, though this appears to be listed as informational and not implemented. The property's maintenance history demonstrates consistent improvements to basic systems and infrastructure, with no recent building code violations or serious safety concerns on record.