Building Department Applications  and Supplemental Information (Forms)

Please reference the "Minimum Permit Applications Requirements" link prior to completing the application form(s). Providing the requested information for each type of application will help expedite the review process.

The building department has up to 30 days to review and respond to all applications for permit. Generally, the application process will take two to three weeks.

A complete submission with all requested information at the initial submission, depending on the size and scope of the project, can reduce the review and approval to a week or less.

Permit Application Requirements

  1. Requirements - Commercial - New Building (PDF)
  2. Requirements - Decks and Covered Porches (PDF)
  3. Requirements - Interior Alterations including Basements (PDF)
  4. Requirements - One and Two Family Dwellings and Detached Accessory Structures (PDF)
  5. Requirements - Windows and Doors (PDF)
  1. Requirements - Pools and Spas (PDF)
  2. Requirements - Second Floor Additions (PDF)
  3. Requirements - Demolition (PDF)
  4. Requirements - Plot Plan (PDF)
  5. Requirements - Concrete Reporting (PDF)

Permit Applications

  1. LP Tank Permit Application (PDF)
  2. Demolition Permit Application (PDF)
  3. Roof-Siding-Window Permit Application (PDF)
  4. Plumbing Permit Application (PDF)
  5. Mechanical Permit Application (PDF)
  6. Alternative Heating Permit Application (PDF)
  1. Electrical Permit Application (PDF)
  2. Building Permit Application (PDF)
  3. CT Standardized Solar PV Permit Application Supplement (PDF)
  4. Temporary Tent Event Application (PDF)
  5. Septic Permit Application (PDF)

Building Permit Application Packet

  1. One and Two Family Dwellings and Detached Accessory Structures Building Application Packet
  1. Interior Alterations Including Basements Building Application Packet

Proof of Coverage

Proof of Workers’ Compensation Coverage when applying for a Building Permit for the Sole Proprietor or Property Owner: