1627 Lombard St, San Francisco, CA 94123

The three-story duplex at 1627 Lombard Street in Cow Hollow, owned by the United States Of America, was constructed in 1906 and is classified as a Flats & Duplex building with two residential units. The property's most significant recent infrastructure work occurred in 2015 with a complete main sewer line replacement including a house trap, measuring approximately 12 feet. Historical records show multiple fire safety improvements in the mid-1990s, including the installation of a fire sprinkler system and fire alarm system, though one of the fire alarm permits was withdrawn and others expired without showing completion.

In 1990, exterior maintenance was performed involving the removal and restoration of stucco on the front first story of the house. The building's location has experienced recurring issues with parking enforcement, particularly between 2019 and 2024, with multiple instances of driveway blocking reported and citations issued when vehicles could be validated. Recent maintenance and cleanliness concerns were documented in 2023-2024, including reports of garbage and debris that were subsequently resolved.

Two specific infrastructure-related issues were reported and resolved in 2023: a damaged side sewer vent cover and a defaced parking sign. While the building's historical permit records suggest attention to safety systems in the 1990s, more recent records indicate that major building systems have not required significant work in the past decade, aside from the 2015 sewer line replacement. The property has generally maintained compliance with city regulations, as evidenced by the resolution of reported issues through appropriate city departments.