Urgent Section 137B Inspection Before Auction or Settlement in Victoria

When an owner-builder defects report may be required, the first priority is to establish the facts quickly. An urgent Section 137B inspection can document the relevant building work, but timing matters: a report obtained shortly before settlement is not the same as having met an obligation that applied before the contract was signed.

1. Why a missing 137B report becomes urgent before an auction

Agents often learn about owner-builder work only when the vendor statement and supporting documents are being finalised. The seller mentions a renovated bathroom, an extended living area, a deck, an ensuite or a removed wall late in the campaign.

That raises several questions at once:

• Was the seller acting as an owner-builder, or was a registered domestic builder responsible?
• Did the work need a building permit, and was one obtained?
• When was the work completed?
• Is a defects inspection report required for the sale?
• Are insurance documents or other disclosures required?

The temptation is to order a report and assume the paperwork is solved. That is risky. The work has to be identified and the legal obligations checked first. A defects report does not issue a missing building permit or replace a final inspection certificate.

For real estate agents: tell the seller’s conveyancer or solicitor as soon as the issue comes up, and ask the seller for a complete and accurate renovation history rather than making the legal call yourself. More for agents: Section 137B for real estate agents.

2. Auction next week: can the inspection still be organised?

Possibly. It depends on availability, access, the scope of the work and the information available. An urgent booking is not a guaranteed report before the auction.

The practical workflow:

1. Define the scope. List the areas affected by owner-builder work: bathroom, kitchen, laundry, deck, garage, roof, wall changes, extensions or other alterations. Note separate projects and approximate dates.
2. Send documents before the visit. Permits and certificates if available, photos, plans and relevant invoices. If a document is missing, say so rather than guessing its contents.
3. Arrange access. Confirm the vendor or property manager can provide access, and mention any area that cannot safely or reasonably be inspected.
4. Confirm the booking and report process. Get the confirmed date, scope and fee. Findings cannot be predetermined, and specialist follow-up may affect timing.
5. Have the conveyancer review the report. They decide how it is included in the vendor documentation.

Where timing does not allow a proper inspection, the parties should get legal advice about their options rather than treating a rushed report as a universal solution.

3. Before the contract is signed: the best time to find the problem

Finding incomplete owner-builder documentation before signing is generally much easier to manage than finding it afterwards.

Where Section 137B of the Building Act 1993 (Vic) applies, the seller must obtain the defects report from a prescribed building practitioner no more than 6 months before the contract is entered into and give the buyer a copy, together with any required insurance certificate. For a sale by auction, the contract is usually signed on auction day, so that is the deadline that matters.

Before signing, agents and conveyancers can:

• identify the relevant work and who was responsible for it;
• check which reports and insurance documents may be required;
• arrange an appropriately scoped inspection;
• make sure the vendor statement and contract documents are reviewed before signing; and
• describe disclosed defects and unresolved permit issues accurately.

Do not describe the process as making the property “100% compliant” or as guaranteeing the auction can proceed. The legal position depends on the facts and the current law.

4. Contract already signed and settlement approaching?

This is a different situation and needs immediate legal review.

If a possibly required Section 137B report is found missing after the contract is signed, an inspection can still document the condition of the work. But a report produced after signing does not automatically cure an obligation that applied when the contract was signed.

The conveyancer or solicitor may need to consider:

• whether Section 137B applied to the work at all;
• what documents, statements or warranties were given before signing;
• whether owner-builder insurance was required and obtained;
• the contract conditions and any statutory remedies;
• whether further reports, rectification, disclosure or negotiation are appropriate; and
• the practical effect on the settlement date.

No building inspector should promise that the buyer must proceed, that the seller can proceed without consequence, or that settlement will be unaffected. We can review an urgent inspection enquiry and tell you what is realistic; the legal response stays with the appointed advisers.

Read more: Missing Section 137B report after signing a contract in Victoria.

5. An urgent 137B report is not a building approval

An owner-builder defects inspection identifies and documents defective or non-compliant work within the inspection scope. It is not:

• a retrospective building permit;
• a certificate of final inspection or occupancy permit;
• a guarantee that concealed waterproofing, framing or footings comply;
• domestic building insurance or Home Warranty cover;
• a substitute for conveyancing advice; or
• a guarantee that the sale will settle on the scheduled date.

Where permits are missing, statutory inspections are unresolved or structural issues are suspected, a building surveyor, engineer or other qualified professional may need to be involved. Related guides: Owner-builder work without permits or certificates and Section 137B report vs domestic building insurance.

6. What to send with an urgent enquiry

A complete enquiry helps us work out quickly whether an appropriately scoped inspection can be arranged in time.

Unsure of the exact scope? List the work you know about in the online form and mention what is uncertain. Do not invent permit numbers or completion dates just to finish a form.

7. Can a 137B report be done on the same day?

It depends on the property and on confirmed availability. Some jobs are straightforward; others need more information, access arrangements, specialist input or clarification of the work to be inspected.

We do not guarantee same-day inspections or report delivery. If your preferred inspection date is within the next few days, the online form will ask you to call us before paying so we can confirm what is realistic.

A reliable report should never leave out relevant defects to meet an auction or settlement deadline. Accurate documentation protects everyone in the transaction.

8. What agents should avoid saying to buyers

Some statements sound reassuring but can be misleading:

• “The house has a 137B report, so everything is compliant.”
• “The inspector can approve the unpermitted extension.”
• “We can get the report after signing and it will be fine.”
• “All the work was done by licensed trades, so an owner-builder report can never be required.” (See renovations done by licensed trades.)
• “The report covers every hidden defect.”

A safer explanation:

“We are confirming the renovation history with the seller’s conveyancer and, where necessary, arranging an independent owner-builder defects inspection. The conveyancer will advise on the required sale documents.”

Agents should pass on confirmed facts, not legal conclusions beyond their role.

9. How we help agents and conveyancers

Owner Builder Inspection Melbourne carries out Section 137B owner-builder defects inspections across Melbourne. The online form collects the renovation scope and property details, gives a quote and takes the booking; anything unusual is reviewed by us directly. The inspection and report are independent of legal advice and of any insurance product.

For an urgent matter, include the auction, signing or settlement date, and tell us whether the report is needed before signing or whether a contract has already been signed. Conveyancers can also see Section 137B for solicitors and conveyancers.

Auction, contract or settlement approaching?

Enter the renovation work and the property address online to see the scope and price, then call us with the deadline so we can confirm availability.

Availability, access and timing must be confirmed. An inspection or report does not by itself resolve legal disclosure, insurance, permit or contract issues.

Frequently asked questions

Sources (checked 10 October 2026): Building Act 1993 (Vic), s 137B, Building and Plumbing Commission — Selling an owner-built home, Consumer Affairs Victoria — Owner builders checklist and Consumer Affairs Victoria — Buying property at auction.

General information only. This guide is not legal, conveyancing, insurance or building surveyor advice. Requirements depend on the scope, value, dates and legal status of the work and on the sale arrangements; consult a Victorian conveyancer or solicitor. Last reviewed: 10 October 2026.