230-232 Duncan St, San Francisco, CA 94131

230-232 Duncan Street is a modern 4-story multi-family residential building constructed in 2016, consisting of 2 units and featuring amenities such as an elevator, multiple balconies, and solar panel installations. The property has undergone significant improvements since its construction, including the recent installation of an electric vehicle charger in January 2023, and previous updates such as the addition of two new heaters in January 2016, installation of a complete fire sprinkler system in 2014, and the implementation of energy-efficient solar panels in late 2014. The building has parking space and driveway improvements that have generated some enforcement activity, with three parking-related citations issued in 2023-2024 for vehicles blocking the driveway or parking on the sidewalk.

The property's history includes several significant compliance and inspection-related events. A notable building complaint in 2002 regarding illegal unit conversion was filed, though this violation was eventually abated in 2008. More recent complaints in 2016 concerned deviations from approved facade drawings and unauthorized curb modifications, both of which were resolved.

The building received multiple permits for final inspections between 2015-2016, suggesting completion of previously approved work. Infrastructure improvements include comprehensive electrical updates, with previous permits showing installation of new electrical systems, including a solar PV system with multiple modules, new meter installations, and various appliance connections. The property has maintained compliance with safety requirements, as evidenced by the installation of smoke detectors and proper fire safety systems, though certain historical violations related to these systems were documented in earlier complaints. Recent maintenance activities include regular street cleaning and sidewalk maintenance, with documented responses to hazardous materials and garbage issues in the vicinity of the building.