584-586 Pennsylvania Ave, San Francisco, CA 94107

The property at 584-586 Pennsylvania Avenue in Potrero Hill is a two-unit, two-story multi-family residential building constructed in 1911, currently owned by Irene & Paul Griswold-Prenner. The building has undergone several significant improvements, most notably in 2005 when a comprehensive renovation was completed including a full seismic upgrade ($90,000), restoration of the original Victorian facade ($15,000), installation of 28 windows ($24,670), and electrical system upgrades including new panels and circuits.

In 2014, the building required compliance work following a physical inspection report (CC-7566) which addressed stairs, handrails, and plumbing systems, including an update to the sewer lateral system. Most recently, in April 2023, the property had approximately 15 feet of sewer lateral replaced from the front of the building to the street connection. The building has experienced recurring sewer-related issues, with documented backups in 2012, 2014, 2016, and 2019, though these have typically been promptly addressed.

There was a period of multiple 311 calls in 2015 regarding waste management concerns, including collection schedule violations and general cleaning issues, though these were resolved through outreach and enforcement. The property's infrastructure and systems have received regular maintenance and upgrades, including a new furnace and ductwork installation in 2014, suggesting ongoing attention to building systems. The units have been converted to condominium ownership under the DPW Expedited Program, with the conversion approved and closed with associated developers in 2005.