849-851 Rhode Island St, San Francisco, CA 94107

The two-unit multi-family residential building at 849-851 Rhode Island Street in Potrero Hill, owned by Alexander Michael Nikas, has undergone several significant improvements since its construction in 1904. Most notably, in 2021-2022, the property underwent substantial renovations including the conversion of a 386 sq. ft.

storage space into an ADU, complete with new electrical systems (including a 100-amp subpanel, multiple outlets, and smoke detectors), plumbing upgrades, and the installation of new fixtures throughout. The property has seen consistent maintenance and upgrades over recent years, including a sewer lateral and house trap replacement in 2022, furnace replacements, and comprehensive bathroom renovations. Historical improvements include a rear deck addition completed in 2002, bathroom and kitchen remodeling in 2001 (though the permit expired), vinyl siding installation in 1996, and various electrical upgrades.

The building has experienced some plumbing challenges, particularly in 2018-2019 when there were issues with sewer backups and lateral problems, though these were addressed and resolved through proper channels. The property's infrastructure has received regular attention, as evidenced by multiple plumbing and electrical permits, with most recent work focusing on modernizing the systems and adding new living space. The conversion of the rear storage area to an ADU was officially permitted and completed in accordance with California's ADU regulations, representing the most significant recent upgrade to the property. The building's maintenance history shows a pattern of proactive upkeep, though prospective tenants should note the building's age and the associated challenges of maintaining older infrastructure, particularly regarding plumbing systems.