57-59 Duncan St, San Francisco, CA 94110

The 57-59 Duncan Street property in Bernal Heights is a two-unit, two-story multi-family residential building constructed in 1908, currently owned by the Bailey Carol G Revocable Trust. The building's maintenance history shows consistent upkeep over the decades, with several significant improvements. Most recently, in 2010, a convenience spiral staircase was installed within the deck footprint, while a roofing project was completed in 2009 at a cost of $9,645.

The structure underwent window upgrades in 1997, with five windows installed in the bathroom and dining room areas, followed by the installation of two replacement windows later that year. An exterior improvement from 1988 includes the addition of vinyl siding on the rear right side wall. The property has experienced minimal issues over the past few years, with only two notable incidents recorded through 311 calls: a parking violation on the sidewalk in 2022, which was resolved with a citation, and a reported offensive graffiti incident on a sign in 2016.

A planning record indicates the property's rear yard decks were permitted to continue usage, with 144 square feet added to the existing 3000 square foot structure. The only recorded fire-related incident was a smoke detector activation due to malfunction, with no civilian injuries reported. The building's documented history suggests regular maintenance and improvements, with no major safety or resident experience concerns evident in recent years.