Building Permits are required to construct a new deck, expand an existing one, or repair or replace one in-kind. For decks over 30" in height from the ground to the platform or 6' from the ground to the top of the railing, Design Review is required and all Zoning regulations must be adhered to.
EXEMPTIONS FROM DESIGN REVIEW
Decks that meet ANY of the following criteria are exempt from Design Review:
- Like-for-like deck replacements in exactly the same place, at the same level, and with the exact same dimensions as the original
- New or expanded decks less than 30 inches above grade (any size)
- If your new or expanded deck is 30 inches or more above grade: 10% or less of the total floor area or footprint on site, except for sites with existing floor area or footprint that is less than 2,500 sq. ft., then the qualifying threshold is 250 sq. ft. or less
SMALL PROJECT DESIGN REVIEW
Decks that meet the following criteria are required for Small Project Design Review:
- New or expanded decks 30 inches or more above grade and equaling more than 10% of the total footprint on site, except for sites with existing footprint that is less than 2,500 sq. ft., then the qualifying threshold is more than 250 sq. ft.
EXEMPTIONS FROM BUILDING PERMITS
Decks that meet ALL of the following criteria are exempt from a Building Permit:
- Serve a house or a duplex, and
- Are 200 sq. ft. or less in overall footprint, and
- Are not more than 30" above the ground at any point, and
- Are not attached to the dwelling, and
- Do not serve a required exit door, and
- Do not serve as a door landing