500-502 Peralta Ave, San Francisco, CA 94110

The two-unit residential building at 500-502 Peralta Ave in Bernal Heights, owned by Li Wei, has undergone significant maintenance and improvements since 2018. Most recently, in 2023, there have been extensive exterior upgrades including stucco replacement and the installation of a solar PV array. The building has seen consistent maintenance of essential systems, with a new roof installed in May 2023 costing $10,000, and plumbing updates including a sewer line installation in 2022 and bathroom remodeling in 2018.

The property has addressed previous issues related to water damage and mold, with violations filed in 2010 and 2011 being resolved by 2012. These earlier complaints concerned water damage, mold, and ventilation problems, particularly in relation to the garage level unit's exposure to vehicle fumes and window condensation issues. The building's recent history (2018-2023) shows a pattern of proactive maintenance and upgrades, including hydronic heating installation, bathroom remodels, and electrical system improvements like a 200-amp service upgrade in 2012.

Planning records indicate various approved improvements, including a previous rear addition and window/door material upgrades. The property appears to be actively maintained, with all cited violations having been formally abated. Recent 311 calls primarily relate to external issues such as street cleaning and parking concerns, rather than building-specific problems, suggesting no current habitability concerns. The building's configuration includes two stories and is classified as a flats/duplex structure, built in 1949, with improvements focusing on both aesthetic and functional upgrades while maintaining compliance with current codes.