License Agreement 

In New York City, when construction occurs on a property that adjoins an existing structure, the NYC Department of Buildings (DOB) mandates a licensing agreement between the involved property owners. This agreement facilitates necessary access to the adjoining property for safety and construction purposes. The DOB enforces this requirement to ensure the protection of both properties during construction, especially concerning excavations, underpinning, and foundation work. The agreement outlines the specifics of property access, including the installation and maintenance of protective measures. If a license isn't granted, the adjoining property owner becomes responsible for their property's protection, requiring a separate license agreement for access to the property where the construction is taking place. . For more information on License Agreements, visit the DOB website.