135-137 21st Ave, San Francisco, CA 94121

Located in the Lake-Presidio neighborhood, this two-unit multi-family residential building at 135-137 21st Avenue is a two-story flats and duplex structure built in 1923, currently owned by the Raymond Szeto Revocable Trust. The building underwent significant maintenance work in 2001, including rerouting ($4,200), dryrot repairs ($2,100), window replacement ($1,850), and a stucco renovation project ($5,600), with all but the expired stucco permit being completed successfully.

A building complaint was filed in August 2017 regarding alleged work done without a permit, though this case is currently listed as not active. The most concerning recent activity involves a persistent pattern of parking violations in 2024, with multiple reports of vehicles blocking driveways and sidewalks between April and December 2024.

During this period, at least four citations were issued, and several cases were resolved through officer intervention, though some vehicles could not be located when officers arrived. Additionally, there was one incident of a privately maintained tree, shrub, or bush blocking the sidewalk in May 2024 that required outreach and enforcement. There is one recorded fire incident, classified as a false alarm, with no civilian injuries reported.