A vendor building report can look every bit as professional as one you'd commission yourself — same format, same photos, same official letterhead. But it's worth remembering who's actually paying for it, and what that might mean for what does and doesn't make it into the final findings.

This isn't a suggestion that vendor reports are routinely dishonest — most inspectors, regardless of who's paying, operate professionally and to the same standards. But structural incentives matter, and understanding them helps you decide how much weight to place on a report you didn't commission yourself.

The Core Issue

A vendor report is commissioned by the seller, to support the sale of their property. Even with a professional, ethical inspector, the buyer has no visibility into what property details were disclosed, what areas were made accessible, or whether a second opinion was sought if the first report flagged something unwelcome.

What's Genuinely Useful About a Vendor Report

  • 1
    A Starting Point for Comparison

    It gives you a baseline to compare against your own independent inspection findings.

  • 2
    Faster Access to General Condition

    Useful for quickly ruling a property in or out before committing further time and money.

  • 3
    Evidence of Some Due Diligence by the Seller

    Its existence at least suggests the seller anticipated buyer scrutiny.

Why It Shouldn't Be Your Only Report

Vendor ReportYour Own Independent Report
Who commissions itThe sellerYou
TimingSet by the seller's scheduleTimed to your due diligence window
Scope confirmationYou can't verify what was or wasn't accessedYou control and confirm the full scope
Who you can questionLimited ongoing access to the inspectorDirect access to ask questions and clarify findings
CurrencyMay be weeks or months old by settlementReflects the property's condition close to your purchase

Questions Worth Asking If You're Given a Vendor Report

If a vendor report is offered as part of a sale, it's reasonable to treat it as one input among several rather than your sole source of truth. Ask when it was prepared, whether the entire property — including subfloor and roof space — was accessible at the time, and whether the inspector who prepared it is available to answer your own questions directly.

Reasonable Uses of a Vendor Report

  • Early-stage screening before you invest in your own inspection
  • A point of comparison against your independent findings

What It Shouldn't Replace

  • Your own independently commissioned building and pest inspection
  • Direct access to ask an inspector working solely on your behalf

A Sensible Approach

Treat a vendor report as one data point, not the final word.

Use It to Screen, Not to Decide

  • A vendor report can help you decide whether a property is worth pursuing further

Always Commission Your Own

  • Book an independent inspection working solely in your interest before you commit

Compare the Two If You Have Both

  • Discrepancies between reports are worth raising directly with your conveyancer

Frequently Asked Questions

Is it common for sellers to provide a building report?

It varies — some vendors provide one proactively, particularly for properties expected to attract strong interest, while many sales proceed without one being offered at all.

Can I ask the vendor's inspector questions directly?

You can try, but access isn't guaranteed since they were engaged by the seller, not you. This is one of the key practical reasons to also commission your own inspector.

Does getting my own inspection duplicate unnecessary cost?

It's an additional cost, but one that protects a purchase worth hundreds of thousands of dollars. Relying solely on a report commissioned by the other party in the transaction carries real risk in exchange for that saving.

What if my independent report contradicts the vendor's report?

Discuss the discrepancy with your conveyancer and, where relevant, your own inspector — it may be worth understanding why the findings differ before proceeding.

Get an Inspection Working Solely for You

Independent, builder-led building and pest inspections — commissioned by you, reporting to you.

Book Your Own Inspection