670-672 7th Ave, San Francisco, CA 94118

The property at 670-672 7th Avenue in San Francisco's Inner Richmond neighborhood is a two-unit, two-story multi-family residential building constructed in 1912, currently owned by Michael A. Nolan. The building has undergone several significant improvements over the past decade, with the most recent major work being the installation of a 5.11 kW solar PV system with a new subpanel in 2020.

In 2019, substantial exterior work was completed, including stucco replacement, wood trim repairs, and window upgrades, bringing the total cost of improvements to $13,279. Earlier renovations included a comprehensive kitchen remodel in 2015 involving non-load-bearing wall removal, sink relocations, new cabinets, and electrical updates totaling $20,000. The building's infrastructure has seen important upgrades, including a 200-amp service installation with three subpanels in 2012 (though this permit expired) and stairwell replacement with guardrail upgrades in 2006.

Recent maintenance and safety issues appear to be minimal, with only routine street-related permits issued consistently between 2019-2020, each costing $1.00, likely related to temporary street space usage. The property has generated typical urban noise and convenience complaints, including parking enforcement issues and garbage concerns, though these incidents were promptly addressed by city services and appear to be standard occurrences for the area. The building's systems have been regularly updated and maintained, with no recorded serious maintenance or safety violations. The recent installation of solar panels and the completion of various exterior and interior improvements suggest ongoing attention to building maintenance and modernization by the current owner.