28 Heyman Ave, San Francisco, CA 94110

The two-unit, two-story multi-family residential building at 28 Heyman Avenue in Bernal Heights, owned by Christopher D Loental Revoc, has undergone several significant maintenance and infrastructure improvements since 2016. The building, constructed in 1900, has seen consistent attention to its exterior and systems, including a 2016 reroofing project costing $10,000, replacement of wooden shingles with matching siding in 2017, and identification and remediation of dry rot issues.

The property has also received substantial plumbing upgrades, with partial sewer replacements completed in 2019-2020, and an electrical system modernization with the installation of a 200-amp main service in December 2018. The building has experienced some infrastructure challenges, particularly with its sewer system, as evidenced by two sewage backup incidents in December 2019 that required municipal response, and a water leak from the water main in October 2021.

While these issues have been resolved through appropriate interventions, they represent the most significant concerns in the building's recent history. Other municipal service calls related to the property have primarily involved external issues such as street cleaning and abandoned vehicle reports, which were not directly related to the building's condition or systems. The property's maintenance record shows regular upkeep and prompt attention to emerging issues, with no recorded building code violations or safety concerns beyond the documented infrastructure challenges.