A Complying Development Approval (CDA) is a fast-track approval process available for homes that meet pre-determined building and zoning standards. Benefits of a CDA include: Faster processing times , Typically approved within 10-20 business days. Lower costs , Reduces the need for extensive planning submissions. Simplified compliance , Provided the home meets standard setback, height, and zoning requirements. Not all sites qualify for CDA, so it's important to check with local authorities or consult Expandify for assistance.