Building a cottage involves lots of people. Here's a simple breakdown of who does what — and what you'll need to handle yourself.
| Party | Main Responsibility |
|---|---|
| Homes & Domes | Cottage supply and contracted coordination |
| Customer | Property information, decisions, access, payments and appointed responsibilities |
| Draftsperson | Site and permit drawings |
| Planner | Planning pathway where required |
| Engineer | Site-specific structure and foundations |
| Energy assessor | Energy-rating documentation |
| Building surveyor | Assessment and building permit |
| Builder / owner-builder | Regulated on-site building work |
| Licensed trades | Electrical, plumbing and other connections |
| Council / authority | Planning, wastewater or other statutory approvals where applicable |
Homes & Domes coordinates many stages, but cannot issue statutory permits or replace the independent decision-making role of councils, surveyors, engineers or other authorities.
Last reviewed: July 2026 · Applicable jurisdiction: Victoria · General information only — not legal, planning or engineering advice.
Requirements vary by property, local government area, building classification and proposed use. Obtain site-specific advice before making financial commitments.