Boston, MA Sign Regulations: Holiday Displays (2026)

Boston takes a generally permissive approach to residential holiday displays. There is no specific ordinance regulating the type, duration, or extent of holiday decorations on private property. However, displays are subject to general code requirements: electrical installations must comply with the Massachusetts electrical code, with outdoor circuits protected by GFCI outlets. Displays must not obstruct public sidewalks, create traffic sight-line hazards, or attach to city property including street trees and utility poles. Excessive lighting that constitutes a nuisance to neighbors may be addressed through general nuisance provisions. Commercial holiday displays may require sign permits if they include advertising. In Boston Landmarks Commission historic districts, exterior displays are generally permitted as temporary installations but permanent modifications to building facades still require review. The city's Christmas tree on Boston Common and other public displays are managed by the Parks Department.