Quick Sales UK

What Is Gazumping? How to Avoid It When Selling or Buying

The short answer

Gazumping is when a seller accepts an offer, then accepts a higher one from someone else before contracts are exchanged. It is legal in England and Wales because nothing is binding until exchange.

Why it happens

In England and Wales an accepted offer isn't legally binding until contracts are exchanged — often 12 to 20 weeks later. During that gap a seller can take a higher offer.

Gazumping vs gazundering

  • Gazumping – seller accepts a higher offer after agreeing a sale
  • Gazundering – buyer cuts their offer just before exchange, knowing the seller is committed

Both cost money: survey, legal and mortgage fees are lost when a sale collapses.

How to reduce the risk

  • Ask for the property to be taken off the market once an offer is accepted
  • Move quickly with solicitors, searches and surveys
  • Consider a lock-out agreement for a set period
  • Choose a chain-free buyer

Why cash sales avoid it

A cash buyer with no chain or mortgage can exchange in days rather than months, which closes the window for gazumping or gazundering. With Quick Sales UK there's no chain, no mortgage valuation and you choose the completion date. See are cash house buyers legitimate? or get a free cash offer.

Frequently asked questions

Is gazumping illegal in the UK?

No. It is legal in England and Wales because an accepted offer is not binding until contracts are exchanged. Scotland's system makes it much rarer.

What is gazundering?

Gazundering is when a buyer lowers their offer at the last minute before exchange, pressuring the seller to accept or lose the sale.

How can I stop being gazumped?

Ask the seller to take the property off the market, move quickly, and consider a lock-out agreement.

Related guides

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