The Ultimate NSW Owner Builder Checklist for 2026

Between permits, education units, insurance, and documentation, it's easy to lose track of what's actually required before and during your NSW owner-builder project. If you haven't already, our complete guide to the NSW owner-builder permit covers the full pathway in detail — use this checklist alongside it to make sure nothing slips through the cracks.

Before You Apply — Eligibility Checklist

Confirm you meet every one of these before you start your application:

• You're at least 18 years old

• You hold a current White Card (General Construction Induction Training)

• You are the registered owner or an eligible leaseholder of the property

• You haven't held an owner-builder permit for this same property within the last 5 years, unless a valid exception applies

• Your project is a single dwelling, dual occupancy, or secondary dwelling — not strata, commercial, or multi-unit beyond dual occupancy

Not sure yet whether your project clears the value thresholds that trigger these requirements? Run the numbers through our free Budget Planner first.

Documents Checklist

Gather these before you start your application so you're not scrambling at the last minute:

• Proof of identity (driver's licence or passport)

• Proof of ownership — a Certificate of Title, a council rates or water notice less than 1 year old, or a solicitor's settlement letter less than 3 months old

• Your White Card

• Evidence of completed owner-builder education units, required if your project is valued over $20,000 — Owner Builder Institute's NSW course is in development, join the waitlist to be notified when it's ready

• Your Development Application (DA) or Complying Development Certificate (CDC) approval

• A Form 7, if you're taking over a partially completed project from a previous owner-builder
  

Insurance Checklist

Don't leave your project financially exposed — work through this before the first day on-site:

• Check your disclosure obligations if you plan to sell within a set period after completing the build

• Take out contract works insurance to cover materials and work-in-progress against fire, theft, and storm damage

• Secure public liability insurance to protect against injury claims and third-party property damage

• Confirm your workers' compensation obligations if engaging any tradespeople on-site

• Notify your home and contents insurer in writing before construction starts, so your existing policy isn't voided
  

On-Site Compliance Checklist

Once your permit is approved and work begins, keep these front of mind throughout the build:

• Engage licensed tradespeople for all specialist work — electrical, plumbing, and gas fitting cannot be done under your owner-builder permit alone. Use our Quote Comparison tool to keep track of licences and quotes as you bring trades on board

• Keep your owner-builder permit number on hand for council inspections and any insurance claims

• Maintain a record of all contractors engaged, including their licence numbers and agreements — our Contract Checklist helps you stay on top of this

• If you're renovating a pre-1990 property, confirm you've completed Asbestos Awareness training (and Silica Awareness if your work involves cutting concrete, tiles, or engineered stone) before disturbing any materials

• Stay across your WHS obligations as the person effectively running the site

• Keep copies of all approvals, insurance certificates, and permit documentation together in one place — you'll need them again if you ever sell
  

A Simple Way to Stay on Track

Trying to hold all of this in your head while also managing a build is a recipe for missed steps. Our free Project Timeline tool lets you map each of these checkpoints — before applying, before starting work, and before selling — against your actual build schedule, so nothing gets discovered after it's too late to fix cheaply. A Construction Diary is also worth keeping from day one, so your record-keeping obligations above are covered as you go rather than reconstructed after the fact.

Take the Guesswork Out of Your Build

If you'd like extra support beyond a checklist, our free resource hub includes tools built specifically for owner-builders — Project Timeline, Budget Planner, Quote Comparison, Material Calculators, and Contract Checklist — all designed to work alongside the steps above so you're not managing your build from memory alone.

What should be on an owner-builder checklist in NSW?

A complete NSW owner-builder checklist should include eligibility requirements, permit documentation, insurance, licensed trades, safety obligations and project records.

Do I need an owner-builder permit before I start building?

Yes. If your residential building work exceeds the applicable threshold and requires development approval or a Complying Development Certificate, you'll generally need an owner-builder permit before construction begins.

What documents do I need for an owner-builder permit?

You'll typically need proof of identity, proof of property ownership, your White Card, development approval and, where required, evidence of completed owner-builder education.

Can I do all the work myself as an owner-builder?

No. Licensed work such as electrical, plumbing and gas fitting must still be completed or supervised by appropriately licensed tradespeople.

What insurance should an owner-builder consider?

Depending on your project, owner-builders should consider contract works insurance, public liability insurance, workers' compensation obligations and notifying their home insurer before construction starts.