1431-1433 8th Ave, San Francisco, CA 94122

The two-unit residential building at 1431-1433 8th Avenue in San Francisco's Inner Sunset neighborhood is a two-story flats and duplex structure built in 1900, currently owned by Banker David Wallace & Swan. The property's maintenance and improvements over the past three decades show attention to structural integrity and modernization, with significant work including foundation replacement in 1995 (cost: $10,000), front stairs repair in 1990, and a comprehensive kitchen remodel in 2012 (cost: $16,519) that included new cabinets, countertops, plumbing fixtures, and electrical upgrades.

The building has undergone several important infrastructure upgrades, including reroofing in 2009 (cost: $7,000), deck repairs in 2005, and furnace replacement in 2014, though some permits related to plumbing work from 2012 have expired. The property has experienced relatively few serious issues, with the most significant building-related concern being an unpermitted second-story deck construction in 2005 that was eventually resolved through the city's building inspection process. The building's maintenance history shows consistent attention to structural and safety improvements, including various repairs to the rear deck, foundation work, and address of plumbing needs.

Recent 311 calls related to the property have primarily concerned external issues such as parking violations (2023, 2022) and urban maintenance matters like street defects (2021) and overgrown trees (2021), though these are not directly related to the building's condition. A tenant buyout recorded in September 2018 involved three tenants receiving $32,500, indicating a potential unit turnover event. The property's documented history suggests regular maintenance and timely attention to major systems, with no recorded building code violations or safety concerns in recent years.