1510-1520 Filbert St, San Francisco, CA 94123

The property at 1510-1520 Filbert Street in Cow Hollow is currently an empty lot that has experienced numerous maintenance and regulatory issues in recent years. Most concerning are several active building complaints from July 2024 regarding the lot's poor maintenance, including overgrown weeds, graffiti, and fence damage, with these violations still pending resolution as of January 2025.

The lot has also been the subject of multiple noise complaints during construction periods, particularly between 2019-2020, when construction-related activities reportedly extended beyond permitted hours and generated excessive noise during nighttime hours. While the property has a complex history of proposed development projects, including permits for a 9-story mixed-use building with 60 units and commercial space (2017 revision), and earlier proposals for 27 units, actual construction has not yet occurred.

The property has maintained regulatory compliance primarily through temporary power permits and street space permits from 2005-2023, though there have been concerns about unpermitted nighttime activities and use of the property as equipment storage. The lot's status has generated multiple complaints regarding unauthorized encampments and security concerns, as well as numerous reports of graffiti and debris issues on public spaces adjacent to the property throughout 2024. While there have been some fire-related incidents recorded for nearby addresses, including a gas leak and various false alarms, these were not directly associated with this specific property and occurred under different ownership structures.