Official websites use

A website belongs to an official government organization in the City of Boston.


Secure .gov websites use HTTPS

A lock or https:// means you've safely connected to the .gov website. Share sensitive information only on official, secure websites.

Global Technology Outage
City of Boston services may be impacted by a global technology service outage. We encourage residents to call ahead before attempting to access services at municipal buildings. We will provide additional updates as they become available.

Sierra Tilton

Architectural Access Specialist

Sierra Tilton is an Architectural Access Specialist for the Mayor’s Commission for Persons with Disabilities. In this role, Sierra works with architects, engineers, and municipal agencies to provide technical assistance and accessibility code review.

Sierra holds a B.S. in Civil Engineering from Drexel University and has previously worked for Boston Public Works. Having grown up in Boston, she currently resides in Jamaica Plain.

Back to top