251-255 Parker Ave, San Francisco, CA 94118

The property at 251-255 Parker Avenue in the Lone Mountain neighborhood is a three-unit, three-story multi-family residential building constructed in 1900, currently owned by a Family Trust entity. The building underwent significant renovations and safety upgrades between 2009 and 2013, including the addition of a third unit, construction of a new three-car garage, comprehensive fire safety improvements with a new alarm system and sprinkler system installation throughout the building, and extensive plumbing and electrical upgrades.

The building's systems were modernized with a new 200-amp service upgrade, installation of three 60-amp subpanels, and the addition of multiple safety features such as smoke detectors and monitoring systems. Recent history shows relatively few issues, with the most recent building violation occurring in 2019 regarding fresh air inlet defects, which was abated within a month. The property has maintained active compliance with safety standards, as evidenced by the completion of major safety systems upgrades in 2012-2013 including fire alarms and sprinklers.

Historical complaints from 2007-2008 regarding maintenance issues such as peeling paint, mold, and heating fixtures were resolved, and the building underwent substantial improvements during the 2012-2013 period including complete rewiring, plumbing upgrades, and HVAC system improvements. Recent 311 calls related to the property primarily concern external issues such as parking violations and street maintenance, rather than building-specific problems. The property also completed a 2-lot air space subdivision and various planning requirements associated with its major renovations, demonstrating proper regulatory compliance throughout its history.