Building & Code Enforcement

The Town of Mamaroneck Building Department has switched to online permitting. Starting September 07, 2023 you will be able to apply for permits by clicking on Applications Online. You will need to set up an account with our software company, Viewpoint Cloud Permit Software (OpenGov) the first time you log in. 

Attention Design Professionals, The Town of Mamaroneck adopted the 2020 NY Stretch Code as a supplement to the 2020 Energy Conservation Code of NYS.

The Town of Mamaroneck Building Department is dedicated to providing professional services that exceed your expectations.

We are here to serve the public by issuing permits for all new construction, additions, alterations, plumbing and signs in accordance with all applicable local and state building codes.

It is always a wise decision to contact the Building Department prior to the commencement of any of the above referenced work or if there is a question as to the requirements for a permit so that the Town of Mamaroneck can continue to be a safe place to live, work and play.

Many building projects will also require additional permits such as Erosion and Sediment Control from the Town's Engineering Department, Highway Work Permits from the Town's Highway Department and Tree permits from the Town's Environmental Planner . Please contact the appropriate department to ensure you have the correct permits.