1639-1645 Grant Ave, San Francisco, CA 94133

The four-unit, four-story multi-family residential building at 1639-1645 Grant Avenue in Telegraph Hill, owned by Jo Ann Y Wong 2016 Living T, has a documented history dating back to its construction in 1913. The building underwent several significant maintenance and improvement projects, with the most recent being a street space modification in 2016 (cost: $1) and a more substantial dry rot beam replacement in 2005 (cost: $2,000).

Historical records from the 1980s show multiple attempted improvements, including a kitchen remodel project in 1986 (cost: $10,000) and repairs to address dry rot issues affecting kitchen cabinets, sink, and ceiling in 1986, along with rear stairway replacement and steel beam installation in the garage in 1984; however, these latter permits appear to have expired without documented completion. The building has undergone routine housing inspections by Housing Inspection Services in 2001, 2005, and 2010, all of which were completed without any noted ongoing issues.

Recent activity around the property includes two 311 calls in 2024 regarding parking sign verification (resolved) and mattress removal (resolved), as well as a parking enforcement call in 2021 that could not be validated. An encampment cleanup was conducted in October 2020 in the vicinity, which was resolved promptly. The building's maintenance history shows attention to structural issues, particularly regarding dry rot, though some repairs appear to have been pursued through multiple permits over time.