2545-2547 Lyon St, San Francisco, CA 94123

The three-story multi-family residential building at 2545-2547 Lyon Street in Cow Hollow, owned by Peek Development LLC, was originally constructed in 1923 and has undergone significant recent improvements totaling over $2.1 million. In 2018-2019, substantial renovations were carried out including complete interior remodeling, addition of new stairs and elevator shaft, and installation of a comprehensive NFPA 13R fire sprinkler system throughout the building. The project also involved legalizing an additional dwelling unit on the first floor.

Further improvements included the installation of a solar panel system (7.56kW) with energy storage (Tesla Powerwall) in 2021, comprehensive plumbing updates, and electrical system upgrades. The building has recently addressed safety and infrastructure requirements, with the most recent work in 2023 involving backflow assembly modifications and a water main leak repair in early 2024. Historical records show the property has been well-maintained, with all permits properly completed except for a few which were ultimately resolved.

The sprinkler system has received particular attention, with multiple permits and inspections from 2020 through 2022 showing ongoing compliance and system enhancements. Recent 311 calls indicate regular maintenance issues being promptly addressed, including a water main repair in early 2024. The property has successfully undergone necessary legalizations and improvements under San Francisco’s Ordinance 43-14, demonstrating compliance with current housing standards. The building's recent upgrades have included modern safety features, energy efficiency improvements, and comprehensive plumbing and electrical system updates, suggesting a well-maintained property with appropriate attention to safety and modernization needs.