You're weeks into the sale. Exchange is days away. Then your agent calls: the buyer wants to reduce their offer, or they'll walk. That's gazundering, and it's one of the most stressful things that can happen to a seller in a chain.
What is gazundering?
Gazundering is when a buyer lowers their offer shortly before contracts are exchanged. They're betting that you'd rather accept less than lose the sale and risk your onward purchase.
It's the opposite of gazumping, where a seller accepts a higher offer from someone else after already agreeing a sale.
Is gazundering legal?
Yes, in England and Wales. Until contracts are exchanged, a sale is "subject to contract" and either side can change terms or walk away. There's no legal claim against a buyer who gazunders, although it's widely seen as poor practice. Government reforms to the home buying process have been discussed but haven't removed the risk.
Genuine renegotiation vs a try-on
Not every price change is a cynical tactic. Ask:
- Is there new information? A survey that found real damp or structural issues, or a lender down-valuation, is a genuine reason to talk.
- Is there evidence? Ask for the survey extract, valuation report or contractor quotes.
- Is the reduction proportionate? A £15,000 reduction for a £2,000 repair isn't.
If there's no new information, it's likely a try-on.
Your options when you're gazundered
1. Say no
You're entitled to refuse. Some buyers back down once they realise you're not bluffing, especially if they've spent money on surveys and legal fees and love the house. The risk is that they walk.
2. Negotiate
Counter with a smaller reduction, or a reduction tied to a contractor's quote. Ask for something in return, such as exchanging within a fixed number of days.
3. Accept
If the reduction is small and saves your onward purchase, accepting can be the right call. Make sure it's the last change: ask your solicitor to push for exchange immediately.
4. Switch to a buyer who can't gazunder
If you'd rather walk away from an unreliable buyer, a vetted cash buyer who commits in writing to their price can save your chain. It may still be below market value, but you'll know where you stand.
Before you decide, work out the numbers
Compare:
- The reduced offer minus your fees
- A cash offer minus your fees
- The cost of starting again: months of delay, extra legal costs and the real risk of losing the home you're buying
Then decide with your head, not under pressure.
How to reduce the risk next time
- Price realistically. Overpriced homes invite renegotiation at survey stage.
- Disclose known issues upfront so they can't be used as leverage later.
- Choose buyers carefully. Chain-free and cash buyers with proof of funds are lower risk.
- Keep the transaction moving. The longer it takes, the more time a buyer has to rethink.
- Get commitments in writing wherever possible.
How Ready Set Sold protects you
When we act as your estate agent and bring in a buyer from our cash panel, that buyer has signed an agreement that bans price cuts unless their survey finds something genuinely new. If a panel buyer breaks that, they lose their reservation deposit and risk their place on the panel.
We also pass every offer to you in writing and help you compare it against an open-market valuation. Our service is free for you.
Frequently asked questions
Can a buyer reduce their offer after exchange?
No. Once contracts are exchanged, the price is fixed and both sides are legally bound.
Should my estate agent push back on a gazunder?
Yes. Your agent acts for you and should help you challenge an unjustified reduction and ask for evidence.
How common is gazundering?
It's more common in slower markets, when buyers feel they have the upper hand. Estimates vary, but it affects a meaningful minority of sales.
Sources: HomeOwners Alliance: what is gazundering; Hamptons: what is gazundering.