278-280 Missouri St, San Francisco, CA 94107

The two-unit multi-family residential building at 278-280 Missouri Street in Potrero Hill, owned by the Nolte Family Trust, is a 2-story flats and duplex structure built in 1900. The property has undergone various significant improvements over the years, with the most recent major renovation being the installation of solar panels in 2012, which included two separate systems of 3.3kW and 1.32kW respectively.

Earlier maintenance included deck and siding repairs in 2010, solarium replacement in 2003, and several kitchen upgrades including cabinet replacement and appliance installation in 2001. Structural improvements were made in 1986 with the replacement of the brick foundation in the basement and back porch repairs, while additional updates included a back porch and stairs electrical remodel in 2003.

Recent incidents near the property, while not directly related to the building's condition, have included several parking enforcement actions for driveway blocking (most recently in June 2024), two instances of human/animal waste on the street (2022 and 2020), and a sidewalk inspection that remains open as of December 2021 due to a reported collapse. The property has had some maintenance issues addressed through 311 calls, including defaced signage (2023) and an abandoned furniture case (2025). While the building has a history of various renovations and improvements, the most concerning recent infrastructure issue appears to be the collapsed sidewalk reported in 2021, which warrants attention.