770-772 Treat Ave, San Francisco, CA 94110

The two-unit residential building at 770-772 Treat Avenue in San Francisco's Inner Mission, owned by Anthony Grealy, has undergone several significant improvements since its construction in 1885. Most notably, in June 2024, substantial renovations were completed to add a new bathroom with shower and sink facilities, along with electrical upgrades including new lighting and an exhaust fan, representing the building's most recent modernization efforts.

The property previously faced serious concerns in the 1990s when there was a three-year complaint period (1994-1997) regarding an illegal unit with a full kitchen, though this issue was resolved by the Housing Inspection Services. Between 2002-2003, the building underwent significant electrical work, including the installation of a new service system and extensive electrical infrastructure upgrades, though one service installation permit was ultimately cancelled. The building has experienced various maintenance and safety improvements over the years, including garage beam reinforcement in 2020 and previous attempts to convert windows to sliding doors and add a deck in 2010 (though these permits expired).

Recent years have seen ongoing challenges with street-level maintenance and parking, as evidenced by multiple 311 calls between 2020-2025 regarding parking violations and street cleaning issues, which were generally resolved promptly by city services. In August 2022, there was a significant tenant buyout involving both units for $50,000, suggesting potential changes in tenancy patterns. The building's maintenance history shows a pattern of regular upkeep and modernization, particularly in electrical and plumbing systems, with the most recent improvements focusing on bathroom facilities and associated infrastructure.