My agent wants best and final offers. Should I?

This usually arrives as good news delivered at speed. Two or three parties are interested, your agent is enthusiastic, and you are being asked to make a decision about a process you have never run before. It is worth slowing down for ten minutes, because the choice you make here shapes which buyer you end up with, and whether that buyer is still there in November.

What are best and final offers?

A best and final offers round is a deadline set by the seller, through the agent, by which every interested buyer submits one final offer. The offers are usually put in writing, opened after the deadline, and considered together.

Sealed bids are the stricter version of the same thing, where offers are submitted in writing and none is opened until the deadline passes. In a best and final round an offer can often be given over the phone. Neither version is an auction, and neither creates any obligation to sell.

When is it worth running one?

• You have at least two buyers who have each already offered, rather than two who have each said they are interested.
• Each of them has something behind the offer: a mortgage in principle, an agreed sale on their own home, or funds they can evidence.
• The offers are close enough that price is genuinely the open question.
• You are willing to accept the outcome, including the possibility that nobody improves their number.

When does it backfire?

• You have one committed buyer and one vague enquiry. The committed buyer often reads the deadline as a tactic and walks.
• The competing buyers are in long chains, so the highest number is also the least likely to complete.
• You are hoping the process itself will create interest. A deadline does not add buyers, it only sorts the ones you have.
• You would not actually accept the top offer if it came from a buyer with nothing in place, in which case you are testing a question you already know the answer to.

Around one in four agreed UK sales collapsed before completion in the first quarter of 2026, at a fall-through rate of 23.7% recorded by TwentyEA. A best and final round that picks the highest bidder without checking their position is a fast way to join that statistic.

How should I compare the offers when they come in?

Score them on more than the number. The offer that completes is worth more than the offer that impresses.

How do I keep control of the process?

1. Set the deadline in writing and have your agent send the same wording to every buyer, so nobody can claim they were treated differently.
2. Ask for evidence of position and funding to be submitted alongside each offer, not promised afterwards.
3. Tell your agent you will consider the offers as a whole and that the highest number is not an automatic winner.
4. Give yourself a day to decide. Nothing about a deadline requires you to answer on the same afternoon.
5. Once you have chosen, ask the winning buyer to instruct their solicitor and apply for their mortgage within the week, and treat those two actions as the real acceptance.

Hold your own big spending until the buyer has spent theirs. Instructing your solicitor early is cheap and saves weeks later, but the larger costs and the decision to come fully off the market are better made once your buyer has applied for their mortgage and paid their own solicitor.

A deadline sorts the buyers you already have. It does not create the ones you wish you had.

Where does ValuQ fit in?

ValuQ gives UK homeowners free, side-by-side property valuations from competing local estate agents. Seeing several agents set out their valuation, fee and selling strategy on one screen is the same instinct as comparing offers properly: the strongest number and the strongest plan are not always attached to each other.