Multi-Family Alteration

An alteration permit is required when any interior walls or structural elements are to be changed within a residence. Examples of alterations include, removing walls between rooms; enlarging, removing or relocating windows or doors; interior structural changes in the wall, floor or roof; or constructing new tenant units, condominiums or apartments.

Application Requirements


  • Permit Application Packet (PDF) - The documents below have been combined into one PDF file.
    1. Permit Application
    2. Non-Residential Zoning Worksheet
    3. Building Site & Utility Data Worksheet
    4. Water Service & Meter Worksheet
    5. Tree Protection Agreement
    6. Fire Protection - Letter of Understanding (Separate Fire Protection permit required)
    7. Contractor of Record (Contractor License Requirements / Contractor License Application)
    8. Special Notice for Alterations to Residential Condominiums and Apartments

Application Fees & Deposits


  • Permit Application Deposit - $250 ($100 for alterations that do not require a structural change) (Due at time of permit application submission)
  • Building Permit and Inspection Fee - $200 minimum fee or under 1,500 square feet ($25 will apply per additional 1,000 square feet over 1,500) (Due at time of permit pick-up)
  • Additional fees may apply at time of permit pick-up

Drawing Requirements


Construction Submittal Requirements


The following may apply during the course of construction:

Additional Resources