Trinity Design & Planning

Design Services

New Home Building Plans

Accurate building plans are the foundation of a successful build. We prepare professional, council-ready plans for new homes across Sydney and Western Sydney.

New Home Building Plans

What's included in a full plan set

  • Site plan
  • Floor plans
  • Elevations
  • Sections
  • Roof plan
  • Window and door schedule
  • Shadow diagrams if DA required
Building elevation drawing

Approval-ready plans

  • Australian Standards drafting conventions
  • NSW Planning Portal DA/CDC lodgement requirements
  • Council DCPs for Western Sydney
  • BASIX obligations
  • Privacy and overshadowing controls

Streamlined process

  1. Review survey, certificates and sewer diagrams
  2. Draft initial plans
  3. Design revisions
  4. Prepare final drawing set
  5. Create DA or CDC submission package

Ready to start your project?

Book a free consultation and we'll walk you through the right pathway, timeframe and price.