1636 Noriega St, San Francisco, CA 94122

The two-unit residential building at 1636 Noriega Street in the Central Sunset neighborhood is a 2-story flat and store structure built in 1935, currently owned by Justin L. Tin and Siu Wan Chan. The property has seen several significant improvements over the years, including a complete re-roofing project in 2019 costing $26,500, a horizontal addition completed in 1997, and the installation of aluminum windows in 1989.

In 2019, a formal address modification was processed, changing the building's designation from 1636B to 1636A Noriega Street. The building's maintenance record shows consistent attention to infrastructure improvements, though no major renovations have been recorded in recent years since the 2019 roofing project. The property's external environment has required regular maintenance attention, particularly regarding tree care and street cleaning. Multiple 311 calls between 2021 and 2024 indicate ongoing tree maintenance needs, including issues with overgrown trees near communication lines.

The city has acknowledged these concerns through its StreetTreeSF program, which aims to prioritize tree care based on condition and public safety. There have been several reports of street cleaning needs, primarily related to loose garbage, which have all been resolved. Two sewer-related incidents were reported and addressed in January 2022. The property has not had any major safety incidents or code violations on record, though it is worth noting a parking enforcement request from 2021 that was unable to be acted upon due to an officer's inability to locate the vehicle in question.