123-125 18th Ave, San Francisco, CA 94121

The two-unit residential building at 123-125 18th Avenue in the Lake-Presidio neighborhood, owned by the Jerry Lynch Living Trust, is a two-story flats and duplex structure constructed in 1921. The property has undergone recent improvements in March 2023, with two significant window and door replacement projects being permitted and issued.

These improvements include the installation of three new front-facing wood windows featuring different configurations and grid designs, as well as the replacement of three front sliding doors with French casement windows, all utilizing energy-efficient Lowe dual-panel glass, with an estimated total cost of $22,068. The building's history includes one notable complaint from July 2007 regarding a possible illegal third unit at the side of the garage, though this complaint was marked as abated by July 2009 and is currently listed as not active.

While there was one 311 call in September 2021 relating to hazardous glass materials on the street or sidewalk near the property, this issue was resolved and closed. The recent window and door replacements suggest ongoing maintenance and improvements to the property, though the building's overall permit and complaint history appears relatively limited for its age and location.