Selling
Keeping a sale together between offer and exchange
Most sales that fail do so after the offer is accepted. The weeks in between are where a seller has the most influence and uses it least.

What follows is an argument about sale progression, and about where the received version of it stops being true.
The argument in brief
- Delay is the main cause of collapse, not disagreement.
- Paperwork prepared before marketing removes weeks of enquiries.
- A weekly written update to both sides changes behaviour.
Delay is what actually kills sales
Very few transactions collapse because the parties fall out; most collapse because the time taken allows circumstances or resolve to change. A buyer waiting several months for answers starts looking at other properties, and a seller left waiting begins to doubt the buyer. Every week of drift raises the chance that somebody in the chain has a job change, a relationship change or a mortgage offer expiring.
That makes speed a defensive measure rather than an impatience, and it is largely within the control of whoever chases hardest. The seller has more leverage here than they think, because they can supply information faster than anybody can request it.
Prepare the file before you market
Assemble title documents, planning consents, building regulation approvals, guarantees, service records and any lease documentation before the property is even listed. Where a flat is involved, order the management information pack early, because it is a standard cause of a multi-week wait later on.
Put simply, answer property information forms carefully and consistently, since contradictions between forms and documents generate rounds of enquiries that take weeks to close. If a consent is missing for past work, establish the options before a buyer finds the gap, so you can present a solution rather than a problem. Sellers who do this routinely shorten a transaction substantially, and the effort costs a few evenings against a risk measured in months.
Choose the conveyancer on responsiveness
Price is a poor way to choose a conveyancer, because the cheapest quotes usually come with the largest caseloads and the slowest replies. Ask who will actually handle the file, how many matters they carry, and how quickly enquiries are typically answered.
A firm that returns calls the same day is worth a premium, since responsiveness is the variable that determines the length of the transaction. Provide identity documents, source of funds evidence and completed forms in the first week rather than at the first chase. Where a lender, a broker and a conveyancer are all involved, give each of them permission to speak to the others directly.
Keep everybody informed
A short written update every week to the agent, the buyer side and your own conveyancer creates visible momentum and exposes stalls immediately. Ask specific questions with dates attached rather than asking how things are going, because a vague question invites a vague answer. Escalate politely but early when something has not moved for two weeks, since files progress in the order that pressure arrives.
Where it helps most, tell the buyer about problems yourself before they are discovered, because a disclosed issue is a negotiation and a discovered one is a betrayal.
Keep the chain informed as a whole, as the person with the best overview of a chain frequently ends up being the one who saves it.
The survey and the renegotiation
Expect a survey to find something, because almost every property of any age produces recommendations that a buyer will read as a bill. Ask for the relevant section and a written quote before responding, and be prepared to discuss the specific figure rather than the general anxiety.
A part contribution frequently resolves a survey renegotiation faster than an argument about whether the finding is fair. Where the reduction demanded is far beyond the evidence, remember that the buyer has already spent money and is not costless to replace either. Decide in advance what reduction you would accept rather than deciding in the phone call, which is when sellers give away the most.
None of this is a substitute for talking to a clinician if something feels wrong.
Backup positions
Ask the agent to keep a note of underbidders rather than dismissing them, since a second buyer available immediately is genuine insurance. Whether to remain on the market after accepting an offer varies by jurisdiction and by local practice, and it carries a reputational cost.
If the buyer stalls without explanation, set a reasonable deadline in writing and be willing to act on it once it has passed. A collapsed sale is expensive but not fatal, and the survey findings you now know about make the next transaction faster. Keep every document and every answer you prepared, because the same file will serve the next buyer with almost no additional work.
The takeaway
Prepare the file before marketing, choose a conveyancer who answers, chase in writing every week, and decide your renegotiation limit before the call comes.
The version you keep doing is the version that works.
Questions readers ask
Why do so many sales fall through after an offer?
Mostly because of elapsed time. Delay lets circumstances change, mortgage offers expire and buyers lose confidence, so speed is the best protection a seller has.
Should I accept a reduction after the survey?
Ask for the extract and a written quote first. Respond to the evidence, decide your limit before the conversation, and treat a part contribution as a normal outcome.





