How Auctions Work

Auctions have some unusual rules that only apply when purchasing at auction. Given so many are sold in this manner in the Canterbury region the information below may be of benefit to you.

Rules Applying to Property Auctions

If you are the successful bidder at an auction, the property is now yours. However all due diligence regarding the property will need to be completed before the auction. If you win the auction there is no getting out of the purchase. Even if you find something negative about the property it is too late. Therefore after the auction there is an expectation is that you have completed your due diligence prior to bidding.

A 10% deposit is required on the day of the auction although you can negotiate this before the auction to have this lowered. Hence see the real estate agent you have been dealing with prior to the start of the auction to gain this approval.

Only one person can win an auction. One of the downsides to auctions is that when you have spent money on a Registered Valuation, Builder’s Report, or with your solicitor. Consequently you then don’t win the auction then the money you have spent on these items is lost.

First Home Buyer Considering Home Auctions

Auctions are not very First Home Buyer friendly as there can be significant costs to going to auction with no guarantee you will win the auction.

If you have less than a 20% deposit to purchase a property and want to purchase at auction you will need a Registered Valuation. This is a lender's requirement which costs around $750.00 - $850.00, and then you might not win at auction.

Before you go to auction, house insurance will need to be confirmed. This is hard because you don't actually own the house so only a promissory note can be supplied. It's best to contact our Insurance Adviser, Sarah Bately on 021 343 655 to talk through the options available.

Insurance companies may require a builder's report before committing to insurance. As with the Registered Valuation there is a cost to getting a builder's report complete.

Bringing the auction forward – what does this really mean?

Once a vendor has committed to selling via auction the auction will always take place. Even if an offer is accepted before the auction begins.

The auction still has to take place to give all interested parties the opportunity to purchase.
 
However, the auction date is usually forced forward to try and catch other purchasers off-guard. Often this means purchasers (other than the person who has forced the auction forward) cannot get their due diligence completed in time. Also possibly their finance is not confirmed before the new auction date.

Are you considering purchasing at auction?

Contact our mortgage and insurance team to guide you through the process. We can assist you through helpful pre-approval applications, guide you to sensible home insurance options, and answer any questions you might have specific to your circumstance.

Contact Us >

Latest News

Miller, Scott
21 July 2026

Published by Scott Miller

KiwiSaver Second Chance Withdrawal NZ: Can You Use KiwiSaver Again?

If you’ve owned a home before, you might assume you can’t use your KiwiSaver again.

  • First time home buyers and Greg made the process feel easy. He was easy to contact and handled so much of the process so we had minimal stress. Really grateful to Greg for helping us buy our first home.
    Ashley Bamber - 09 August 2026
  • Wow, genuinely can't put into words how amazing Scott has been throughout my first time buying process! From start to finish Scott has been nothing but informative and responsive. Scott made the impossible possible! When the doors should have closed on me, Scott managed to keep them open!!! If you're looking for your right hand man to guide you through the home loan process I couldn't recommend Scott enough!!
    Nicole Williams - 30 July 2026
  • Scott was amazing at helping us get our mortgage for our first home. The whole process was very easy and he explained every part of it thoroughly so we were never confused at any point. I’d highly recommend Scott if you are looking to get a home loan.
    Liam Brosnahan - 23 July 2026
  • Me and my partner we worked with Scott he was super helpful with getting us a mortgage and sorting our preapproval papers and was really awesome at answering any questions we had as first time buyers
    Lilly Mellis - 21 July 2026
  • Greg was excellent to work with throughout purchasing our first home. Highly recommend!
    Anna Van Dissen - 13 July 2026