1457-1459 Guerrero St, San Francisco, CA 94110

The two-unit residential building at 1457-1459 Guerrero Street in Bernal Heights, owned by Michael G Hough, was constructed in 1900 and has undergone several significant improvements, most notably during a major renovation period in 2009. This renovation, completed successfully, included substantial structural work such as the replacement of existing posts and beams with structural steel, repair of concrete footings, and comprehensive unit-specific upgrades including bathroom and kitchen floor repairs, plumbing and electrical improvements, and the installation of new fixtures.

The 2009 improvements also encompassed comprehensive systems upgrades, including the installation of new gas furnaces, water heaters, electrical systems with dedicated circuits, and the addition of two fireplaces. The building's more recent history shows regular ongoing maintenance, with multiple 311 calls in the past few years primarily related to street cleaning and sidewalk maintenance issues. Three general cleaning cases involving loose garbage were reported between March and June 2024, which were all resolved.

The property has experienced recurring issues near its vicinity, as evidenced by several 311 calls between 2017 and 2022 regarding hazardous materials and waste on or near the property, though many of these were determined to be on public property rather than the unit itself. Historical records from 1998 show earlier improvements including kitchen cabinet replacement and bathroom repairs. The building's major systems - including structural, plumbing, and electrical - appear to have been modernized during the 2009 renovation period, with all associated permits marked as complete.