Cost Breakdown: Class 2 Building Design Fees vs Construction Costs Sydney 2026 Author: Franz Phan, Registered Design Practitioner (Class 2 buildings), Senior Planning Consultant — 15+ years experience in NSW residential development Published: 13 August 2026 Reading time: ~9 minu... NSW building regulations apartment-design class-2-building construction-costs dbp-act design-practitioner multi-residential nsw-building-compliance nsw-construction property-development Aug 12, 2026
Common Class 2 Building Design Mistakes and How to Avoid Them Common Class 2 Building Design Mistakes and How to Avoid Them By Franz Phan, Registered Design Practitioner (DBP Act 2020), Senior Planning Consultant — 15+ years experience in NSW residential develop... apartment-design class-2-building dbp-act design-practitioner multi-residential nsw-building-compliance regulated-design Aug 9, 2026