722-724 Fillmore St, San Francisco, CA 94117

The property at 722-724 Fillmore Street is a two-unit, two-story multi-family residential building located in Alamo Square, built in 1890 and currently owned by the Sherry D Bass 2017 Trust. The building has undergone several significant improvements in recent years, most notably the installation of a walk-in tub in 2022, including associated electrical and plumbing work costing $9,500.

A comprehensive plumbing renovation was initiated in January 2023, focusing on kitchen and bathroom improvements in Unit 3. The building experienced a series of sewer-related issues in 2022, with six documented sewage backups between February and September, indicating potential ongoing infrastructure concerns. Additional maintenance and upgrading work includes a sewer line/house trap installation in 2011, and boiler system upgrades in 2008, including the replacement of both the hydronic air handler and installation of a tankless boiler system.

Historical maintenance records show various structural and safety improvements, including a voluntary foundation upgrade in 2003 (though this permit expired) and horizontal extensions to the rear stair in 1986. The property has required basic maintenance for everyday issues, such as addressing illegal postings in late 2022 and handling missed trash collection in March 2022. The concentration of sewer-related incidents in 2022, averaging about one per month during that period, suggests this has been a recurrent maintenance challenge for the property, though no new plumbing issues have been reported since the completion of the tub installation and Unit 3 renovations.