One buyer signs an offer with three conditions and a fortnight to satisfy them. Another raises a paddle at an auction and owns the house the moment the hammer falls. Same market, very different exposure to risk.
How a property is sold in New Zealand shapes when due diligence has to happen, and who carries the cost if it turns up bad news. Understanding the difference helps buyers plan inspections, finance and legal advice around the method of sale rather than being caught out by it.
How conditional offers work
With a sale by negotiation, a deadline sale or, sometimes, a tender, buyers can usually attach conditions to an offer. The most common are finance, a satisfactory LIM, a satisfactory inspection report and a lawyer’s approval of title. Each condition has a date by which it must be confirmed or waived. If a condition genuinely cannot be satisfied, the buyer can generally withdraw without penalty, provided they have acted reasonably and in line with the agreement’s terms.
The advantage is obvious: money goes on inspections and legal checks only after the vendor has agreed to a price. The trade-off is that conditional offers can look less attractive to vendors, especially in a competitive market where an unconditional or cash buyer is also circling. Vendors and their agents tend to favour offers with fewer conditions and shorter timeframes.
Timeframes deserve attention. A condition period that seems generous on paper can shrink fast once the time needed to book an inspector, obtain a LIM, hear back from a lender and get questions answered is factored in. Agreeing realistic dates at the outset reduces pressure later.
Multi-offer situations change the dynamic again. When several parties put in offers on the same property at once, each usually gets a single chance to present their best terms, and the vendor is free to choose whichever combination of price and conditions suits them. A buyer with fewer conditions, or shorter ones, may win over a slightly higher bidder who needs a fortnight to sort out finance and a report.
What changes with an auction
Auctions are unconditional. A successful bid creates a binding contract, and a deposit is normally payable on the day. There is no opportunity to back out because the roof turns out to need replacing or the bank declines the loan. Bidders are generally expected to have read the auction particulars and agreement beforehand, and the vendor’s reserve is not disclosed.
That means every check has to be done before auction day. Finance needs to be arranged and confirmed for the specific property, the LIM obtained and read, the title reviewed, and a building inspection completed early enough for the results to be properly considered. Some agents provide a vendor-commissioned report in the marketing pack; this can be a starting point, though bidders have usually not engaged its author and may prefer their own.
The cost implication is that buyers may pay for inspections on several properties without securing any of them. Some accept this as part of the process; others limit themselves to auctions where they are genuinely likely to bid at a competitive level.
Pre-auction offers add another layer. A vendor may accept an offer before auction day, often bringing the auction forward. Such offers are usually expected to be unconditional, which compresses the timetable for everyone else who wants to take part. Bidders who have already completed their due diligence are in a far better position when this happens.
Tenders and deadline sales sit somewhere between the two. Offers may be conditional or unconditional, and the vendor can weigh price against certainty. Buyers sometimes improve their chances by satisfying key conditions in advance, so their offer carries fewer strings than others on the table.
Neither approach is inherently better. A conditional purchase offers more protection, while an auction offers speed and certainty for both parties. What matters is matching the preparation to the method, and getting legal advice before signing anything or raising a hand in the room.