1136-1142 Union St, San Francisco, CA 94133

The multi-family residential building at 1136-1142 Union Street in Russian Hill, owned by Bangarang LLC, is a two-story, four-unit apartment building constructed in 1915. The property has undergone significant improvements in recent years, with substantial work taking place between 2022-2023. Major 2022-2023 renovations included a comprehensive interior remodel of unit 1142 (completed in 2022 at a cost of $420,000), installation of a new fire alarm system (April 2023, $20,152), new heat pump installation (May 2023, $11,750), and replacement of eight vinyl windows.

The building's systems have been modernized with a main electrical service upgrade from 200A to 400A (April 2023), new fire alarm components, and various plumbing improvements including new water heating systems and bathroom remodels. The building's maintenance record shows attention to safety and infrastructure, with recent upgrades focusing on fire safety compliance and energy efficiency. A smoke detector activation incident was recorded as the only fire-related event.

Historical records from 2008-2011 show regular inspections with no significant violations. Recent 311 calls have primarily concerned street-level issues outside the building, such as illegal postings and sewer vent concerns, which have all been resolved. The property's extensive renovation history, particularly in 2022-2023, demonstrates ongoing investment in improving tenant amenities and building systems, with permits showing systematic updates to multiple units and common systems.