4124-4126 California St, San Francisco, CA 94118

The property at 4124-4126 California Street is a two-unit, two-story multi-family residential building located in the Lake-Presidio neighborhood, built in 1904 and currently owned by the Woo Ella L Trust. The building has undergone significant recent improvements, with two major completed projects in March 2024 involving window and exterior maintenance work totaling over $63,000 in costs. These improvements included the replacement of 12 windows on the front facade with energy-efficient aluminum-clad wood windows (U-value < 0.30) and the installation of new hardie boards on the east-facing exterior wall, which addressed previously documented exterior issues.

The building's maintenance history shows regular upkeep, including earlier repairs in 2012 for dry rot in the back porch steps and electrical work in 2019 related to baseboard heating (though this permit was cancelled). Historical records from 1989-1990 indicate previous interior and structural maintenance work, including sheetrock repairs and chimney modifications. The property has had several maintenance-related incidents in the surrounding area, most recently in 2023-2024, involving three reported instances of fallen trees.

There have also been occasional parking enforcement issues with vehicles blocking the driveway, though these incidents were resolved through official citations. Historical exterior maintenance needs have been proactively addressed, as evidenced by the recent window and exterior board replacements. The most recent building improvements completed in 2024 suggest ongoing commitment to maintaining and modernizing the property's exterior while addressing previous maintenance issues.