1248-1262 Mason St, San Francisco, CA 94133

The two-story, nine-unit multi-family residential building at 1248-1262 Mason Street, owned by George P & Elizabeth C Dask, has undergone several significant improvements and maintenance work since its construction in 1912. Most recently, in 2024, the building is actively undergoing accessibility improvements to its entrances as part of the Accessible Business Entrance (ABE) program, with multiple permits filed for work on the ground floor, including door replacements and sidewalk maintenance.

The property has seen substantial window upgrades, with six retrofit wood windows installed in December 2023, and previous window replacement work completed in 2021. Major infrastructure improvements include a water service line upgrade to 1.5" copper completed in 2022, installation of a ductless mini-split system, and electrical system enhancements including new outlets and A/C power. The building's maintenance record shows attention to safety issues, with prompt resolution of violations from a 2015 housing inspection related to carbon monoxide alarms and wooden stairs.

Historical permits reveal various routine improvements, including dry rot repairs to exterior stairs in 2022 and lighting upgrades. Recent 311 calls for the property area in 2024 primarily concern parking enforcement and street maintenance, with no internal building issues reported. The building underwent regular routine safety inspections in 1999, 2004, 2008, and 2015, demonstrating consistent oversight of building conditions over the years.