1841 19th St, San Francisco, CA 94107

The three-story, four-unit apartment building at 1841 19th Street in Potrero Hill, constructed in 1973 and owned by the Oltmans Mark Revocable Trust, has undergone significant upgrades and maintenance work over the past decade. Most recently, in 2020, solar panels were installed on the property (14 modules, 5.18 kW system), representing a commitment to sustainable energy. Between 2015 and 2016, substantial safety improvements were implemented, including the installation of a comprehensive fire sprinkler system ($50,000) and complete rewiring of the building with a 400-amp service upgrade.

The building's fire safety features were further enhanced with new fire alarms and guardrails. A notable tenant buyout occurred in January 2017 for $69,649 affecting two tenants, and another in December 2016 for $35,000 affecting one tenant. The property has maintained active compliance with safety regulations, with two minor fire alarm activations recorded (one in 743 category and another in 745 category) which were determined to be unintentional with no fires or injuries. A rooftop addition of approximately 480 sq.

ft. was proposed, including a new family room, bathroom, and roof deck for the owner's unit. The building has also undergone significant plumbing improvements, including radiant floor heating installation, new copper water service setup, and various backflow prevention system upgrades. Recent 311 calls from 2023-2024 have primarily concerned street cleaning and waste management issues, with multiple reports about toters being left out beyond collection times, though these are external to the building's management and maintenance operations.