Specific information must be posted on signs at construction sites, demolition sites, and sidewalk sheds.

  • Construction site signs must include property owner and general contractor contact information. Major construction site signs must also include phone numbers for 311, as well as the Building Enforcement Safety Team, (212) 393-2404.
  • Demolition project signs must include contact information for the demolition contractor and 311.
  • Sidewalk shed signs must list the permit expiration date and the permit holder's contact information.

Learn more about construction site sign requirements.

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