Building Department

*** The Town of Mamaroneck has adopted the NYStretch Energy Code 2020, supplement to the 2020 Energy Conservation Construction Code of New York State. ***     
Follow link below for NYSERDA:
NYStretch Energy Code-2020 - NYSERDA

**Please note that the State has adopted the 2020 Codes of New York State. The new codes are effective on May 12, 2020. 
Building Standards and Codes | Department of State (

* The next Zoning Board of Appeals meeting is scheduled for October 27, 2021 at 7:00pm * 
*The next scheduled Board of Architectural Review meeting is October 18, 2021*   

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, signs and tree removal 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 and Highway Work Permits from the Town's Highway Department. Please contact the appropriate department to ensure you have the correct permits. 

Permit fees have changed, please see the fee schedule under forms