Buying at Auction in New Zealand? Get Your Building Report Before You Bid

You have been through the house twice. You know where the sofa would go, the agent has sent the documents, and the auction is getting close.

Before you start thinking about your opening bid, make sure you have time to understand the building you are buying. Getting a report is one step. Reading it, asking questions and following up on anything important are part of the job too.

For an Auckland or Waikato property, send Nick the listing and auction date early. He can confirm the appropriate inspection scope, fee and whether the required timing is achievable.

Do you need a building report before an auction in New Zealand?

Arrange your building assessment before bidding. Consumer Protection explains that auctions are unconditional and buyers should complete their checks and reports before the sale.

That matters if you are used to making an offer subject to a satisfactory building report. Do not assume you can add that protection after winning.

Have your lawyer explain the actual auction agreement and your position before you bid.

How far ahead should you book the inspection?

Contact the surveyor when you become seriously interested, rather than waiting until the last open home.

There is no single booking interval that suits every property. The inspection slot, access, written report and any follow-up all need to fit before your decision deadline. Ask for confirmation of both the visit date and the report delivery date.

A useful way to plan is to work backwards through four checkpoints:

Booking an inspection does not change the auction date. If the timetable is tight, say so in your first message.

The seller has supplied a report. Is that enough?

It is useful information, but check who the report was prepared for.

The Real Estate Authority advises buyers to obtain their own property inspection report and seek expert advice. It highlights the difficulty of pursuing the inspector over a seller-commissioned report when you were not the client.

Before relying on an existing report, ask:

• When was the property inspected?
• Which buildings and areas were included?
• What was inaccessible?
• Does it recommend further investigation?
• Are you entitled to rely on it, under what terms, and has that been confirmed?

Send it to your proposed surveyor and lawyer. A report being available to download does not, by itself, answer those questions.

What should a pre-auction building inspection cover?

The auction deadline does not turn a visual inspection into a different kind of survey. The important point is agreeing work that fits the property and your concerns.

A Castlebridge pre-purchase inspection considers accessible parts of the building, with the final scope agreed before booking. Discuss roofs, cladding, decks, wet areas, roof spaces, subfloors and outbuildings rather than assuming every feature is included.

Consumer Protection describes a standard pre-purchase report as a visual inspection. It can identify visible concerns and maintenance issues, but cannot establish the condition of everything hidden behind finished surfaces.

Ask what you will receive and how you can discuss the findings. For help choosing the person doing the work, see our building-surveyor hiring checklist.

What if an important area cannot be inspected?

Ask what the gap means before treating the report as complete.

A roof-space hatch might be inaccessible, a subfloor area might have insufficient clearance, or stored belongings might prevent a clear view. These are examples of possible restrictions, not findings about any particular home.

BRANZ Bulletin 559, published in April 2013, explains the importance of agreeing scope and recording inspection limitations. It also states that an assessment using only non-invasive equipment cannot guarantee weathertightness.

Ask whether access can be arranged, whether a return visit is needed, and what further advice would help. Do not read “not inspected” as “no problem found”.

What about plaster cladding, leaks or an apartment?

Raise those details in the initial enquiry. A suspected leak may need a different scope from a general condition inspection.

MBIE recommends an experienced expert with weathertightness expertise where there are potential signs of leaking. Its guidance also highlights the wider complex when considering an apartment or townhouse, rather than only the individual unit.

Castlebridge’s weathertightness and moisture-testing service explains what readings can establish and their limits. Invasive work needs a separate agreed scope and the owner’s permission, so discuss it while there is still time to arrange it.

For plaster-clad homes, our plaster-house buyer’s guide covers the documents and construction questions worth raising. For a wider apartment-building assessment, discuss multi-unit due diligence.

What should you do if the report raises a concern?

Ask the surveyor to explain what is known, what remains uncertain and what action is recommended.

For each significant item, ask:

1. Is this a confirmed defect, a maintenance issue or a concern needing more evidence?
2. What investigation or specialist advice would help resolve it?
3. What information do I still need before deciding whether to bid?

If repairs are proposed, ask what would be needed to understand the scope and likely cost. A brief allowance in your own budget is not a substitute for obtaining appropriate advice.

Give the relevant findings to your lawyer and, where needed, your lender or insurer. The surveyor explains the building evidence; those advisers answer different questions about the purchase.

Does a LIM replace a building inspection?

No. Council records and a current condition inspection provide different information.

MBIE explains that a council property file can include original plans and specifications, while a LIM sets out information held by the council.

Ask your lawyer which records to obtain. Provide relevant plans, repair records and earlier reports to your surveyor, and clarify what document review is included in the engagement.

Keep the other purchase checks moving alongside the inspection. A building report is not confirmation that your finance or insurance is approved.

What if the auction date changes or you make an early offer?

Tell everyone working to the original deadline.

Settled.govt.nz explains that “unless sold prior” allows a property to be sold before the advertised auction. Register your interest with the agent and ask to be told about pre-auction offers.

If you want to make an early offer, ask your lawyer about the terms and get the property advice you need before committing. Check the inspection timetable again rather than assuming the report can be brought forward.

The same guidance says any proposed variation to auction terms needs arranging before the auction, with the seller deciding whether to agree. Do not assume an unresolved inspection question will create extra time.

Can you negotiate a building-report condition if the property is passed in?

Do not assume so.

Settled.govt.nz notes that auction terms can continue to apply for a period after a property is passed in. Ask your lawyer what terms apply to any subsequent offer and whether a proposed condition has actually been agreed.

A conversation after the auction is not a replacement for checking the agreement.

Is the pre-settlement inspection a second chance to get the building report?

It serves a different purpose.

Consumer Protection describes the pre-settlement inspection as checking that the property is in the same state as when the agreement was signed. It is not a replacement for investigating building condition before committing to an auction purchase.

If you have already bought and a problem emerges, obtain advice from your lawyer about your specific circumstances.

Need a building report before an Auckland or Waikato auction?

Start with the address and date. Nick Roberts is a Chartered Building Surveyor, FRICS and a registered NZIBS member, with more than 20 years of construction experience across the UK and New Zealand.

Castlebridge primarily serves Auckland and Waikato, including Hamilton. Other locations are considered by arrangement, with any travel fees discussed upfront.

When you request a pre-auction inspection, include:

• Property address and listing link.
• Auction date and any earlier offer deadline.
• Known concerns, including previous leaks or repairs.
• Available reports and the agent’s access details.

You can use this as your starting message:

I’m considering bidding on [property address] on [auction date]. Here is the listing: [link]. My main concerns are [details]. Can you confirm the appropriate inspection scope, fee and whether the report and follow-up can be completed before I need to decide?

Send Nick your property and auction date, or call 022 354 3656. He will confirm scope, fee and availability before you book.

The cover illustrates a property type, not a Castlebridge client property or an inspection finding. This guide provides general information. Obtain legal advice about the agreement and advice specific to the property before committing.