1033 De Haro St, San Francisco, CA 94107

The property at 1033 De Haro Street is a three-story, 1908 multi-family residential building located in Potrero Hill, currently owned by Michael Bell and Pauline Morton. The building, classified as Flats & Duplex, contains two units and has undergone several significant modifications and renovations over the past two decades.

The most recent major work, permitted in January 2021, involves converting an existing backyard structure into a new accessory unit, with an estimated cost of $87,500. This follows earlier efforts to add living space, including a 2006 permit for creating an additional unit within the existing building, and a 2004-2005 resolution of violations related to an unauthorized rear accessory building that was approximately 400 square feet in size. The property's maintenance history reveals several structural and repair projects, including addressing dry rot issues in 2004, termite damage repairs in 2004, and various electrical and plumbing upgrades between 2005 and 2008.

These improvements included a service upgrade and rewiring of the accessory structure, conversion of a laundry area to a kitchen sink, and installation of radiant heating. The building has experienced some parking-related enforcement issues in recent years, with several documented instances of vehicles blocking driveways or parking on sidewalks between 2018 and 2022, though these are primarily traffic-related matters rather than building concerns. Historical records show earlier repairs to the front porch and stairs dating back to 1987, indicating regular attention to building maintenance over time.