A contractor licence and an owner builder permit are two completely different things. One lets you build for clients. The other lets you build your own home. Using the wrong one is an offence.
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NSW builders and homeowners frequently confuse contractor licences with owner builder permits. They are regulated under the same Act but serve entirely different purposes, have different eligibility requirements, and come with different legal obligations.
What a Contractor Licence Is
A NSW contractor licence authorises you to carry out residential building work for other people under contract. If you build for homeowners, developers, or other clients, this is what you need. It must be renewed annually or every three years and requires 12 CPD points per year from an RTO.
What an Owner Builder Permit Is
An owner builder permit authorises a homeowner to carry out residential building work on their own property — the property they own and intend to live in. It is not a licence to build for other people. It applies to work over $10,000, and a person can only hold one at a time. No CPD is required.
Side-by-Side Comparison
| Feature | Contractor Licence | Owner Builder Permit |
|---|---|---|
| Who can hold it | Anyone who qualifies | Property owner only |
| Who they can build for | Clients — homeowners, developers | Themselves only |
| Work threshold | Over $5,000 | Over $10,000 on own property |
| CPD required | Yes — 12 points per year from an RTO | No |
| Renewal required | Yes — 1 or 3 year | No — one-time per project |
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The Key Mistake to Avoid
A contractor licence does not allow you to use an owner builder permit to avoid insurance, CPD, or licensing obligations on a client’s job. Some builders attempt to structure arrangements where a homeowner takes out an owner builder permit and then engages the builder as a “subcontractor” — this is a known compliance issue that Fair Trading actively investigates.
If you are building for a client, you need a contractor licence. See also our guide on subcontractor licences and how to renew your NSW contractor licence.
Contractor licence holders choose Builders CPD Online for annual CPD:
- 12 CPD points for $169 — full annual requirement covered
- All 8 Fair Trading learning areas in one enrolment
- Instant certificate with RTO number — accepted by Fair Trading at renewal
- 100% online — complete from phone, tablet, or laptop
- RTO 91528 — over 20 years delivering CPD to NSW builders since 2004
Frequently Asked Questions
What is the difference between a contractor licence and an owner builder permit in NSW?
A contractor licence authorises you to carry out residential building work for other people. An owner builder permit authorises a homeowner to build on their own property. A contractor licence requires annual CPD renewal — an owner builder permit does not.
Do owner builders need to do CPD?
No. CPD requirements apply to NSW contractor licence holders only. An owner builder permit is a one-time project authorisation with no ongoing CPD obligation.
Can a contractor use an owner builder permit to build for a client?
No. An owner builder permit is only available to the owner of the property for work on their own home. A professional builder carrying out work for a client must hold a contractor licence regardless of how the arrangement is structured.
How much does CPD cost for a contractor licence holder?
Builders CPD Online (RTO 91528) charges $169 for 12 CPD points covering all 8 learning areas — 1-year licence. A 36-point package for a 3-year licence costs $449. Both are entirely online with an instant certificate on completion.
Do I need a contractor licence to build my own home?
Not necessarily — if you own the property and meet eligibility criteria for an owner builder permit, you can apply for a permit instead. If you intend to build for clients or sell the property, a contractor licence may be required. Contact NSW Fair Trading for advice on your specific situation.
How do I renew a contractor licence in NSW?
Complete 12 CPD points from an RTO, then log into MyServiceNSW, navigate to your licence record, upload your CPD certificate, and pay the renewal fee. Lodge at least 5 business days before expiry. Processing takes 1–3 business days.
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