21-23 Allison St, San Francisco, CA 94112

The two-unit residential building at 21-23 Allison Street, located in the Croker Amazon neighborhood, is a two-story flats and duplex structure built in 1924 and currently owned by Kosmas & Stavroula V Skinas. The property has undergone several maintenance and improvement projects over the years, with the most recent being the installation of four retrofit vinyl windows in November 2023, demonstrating ongoing investment in building improvements.

Historical records show earlier maintenance work including sidewalk repairs in 2000 and a reroofing project in 1992, though both these permits are now expired. The building has experienced some issues related to water damage, with a complaint filed in 2019 regarding gutter problems affecting a neighbor's property, though this complaint is currently listed as not active.

There was also a fire-related complaint in 2017 about operating without a permit, which was found to have no merit, and a combustible materials issue in 2010 that was promptly corrected the same day it was reported. More recently, there has been a significant pattern of parking-related issues near the property, particularly between November 2024 and January 2025, with multiple reports of driveway blocking and parking violations, though these are not directly related to the building's condition or safety. While the property has had its share of maintenance and compliance matters over the years, the more recent focus has been primarily on parking enforcement rather than building-specific issues.