Proof, Not Promises: Vetting a Cash Buyer Before You Say Yes

Cash buyers get a mixed press for a reason. Some are sharp, well-funded and genuinely useful. Others are a call centre with a logo and a spreadsheet. If you need to sell a UK home quickly in late 2026, the offer is only the opening line. The real question is whether the person behind it can prove the money, instruct a solicitor and complete on a date they can stick to.

Why a fast offer deserves slow questions

Speed is not the same as certainty. A cash purchase can cut out mortgage delays and chain collapses, but only if the buyer has the funds ready and the paperwork moving. A vague promise of cash is about as useful as a chocolate teapot. You want evidence, dates and named professionals.

This is not about being cynical. It is about being organised. Ask the same questions of every buyer, keep the answers in writing and compare like for like. A buyer who respects the process will not mind. A buyer who dodges basic checks has just done you a favour by showing their hand early.

The 12 questions that sort the real from the restless

1. Can you send proof of funds from a UK bank or regulated lender? A screenshot of a balance is not enough. Ask for a recent statement or a letter from the bank or solicitor holding the money.
2. Is the money genuinely cash, or does it depend on selling another property? If there is a chain behind the cash, it is not a cash sale in the useful sense.
3. Who is the actual buyer — a company, a fund, a trust or an individual? Check the name against Companies House if it is a business.
4. Will your solicitor confirm their instructions today? A buyer without a solicitor is not ready to buy.
5. Are there any conditions attached to the offer? Conditional offers can be fine, but you need to know what the conditions are and when they expire.
6. What exchange and completion dates are you proposing? Put both in writing, not just completion.
7. What happens if probate, searches or title issues slow things down? A good buyer will have a plan, not a shrug.
8. Are there any fees I pay if I walk away or if the sale does not complete? Exit fees, reservation fees and admin charges should be clear before you sign anything.
9. Who pays for surveys, searches and legal work? Confirm what is included and what is deducted from the offer.
10. Can you complete without a mortgage? If not, this is a financed sale wearing a cash-buyer costume.
11. What is your fallback if your funds are delayed? Ask for a realistic answer, not a promise that it never happens.
12. Will you put the completion date and a consequence for missing it in the contract? A completion guarantee is only useful if it is enforceable.

Scripts for the fuzzy answers

When a buyer says the funds are ringfenced but will not send proof, try: That is not quite enough for me to make a decision. Can you send the proof of funds and your solicitor's details by 5pm tomorrow? A serious buyer will either do it or explain why not.

When they say they do not instruct a solicitor until exchange, try: Then we are not at offer stage yet. I need your solicitor's details before I take the property off the market. That is a reasonable line, not a confrontation.

When they say everyone does it this way, try: I understand that may be your normal process, but I need it in writing. If it cannot be put in writing, I cannot rely on it. Keep it calm and keep it repetitive.

When they push for a quick signature on an exclusivity or reservation agreement, slow down. Ask what you get in return, how long you are locked in and what happens if they vanish. If the answer is vague, do not sign.

Warning signs worth taking seriously

Be wary of an offer that is much higher than everyone else's but comes with a long stop date and no proof of funds. That is often a way to tie up the property while the buyer looks for a better deal or a lender. Be cautious about upfront fees, pressure to use their solicitor or a refusal to put completion dates in writing. None of these are automatically dodgy, but together they are a pattern.

Also check the small print on conditional offers. Some cash buyers make an offer subject to survey, title checks or their own lender's approval. That is normal in itself, but it is not the same as an unconditional cash offer. Ask what happens if the condition is not met and whether you can walk away without a cost.

Keep your own side moving

Have your title deeds, ID, mortgage details and any leasehold or freehold paperwork ready. Instruct your own solicitor early, even if you have not accepted an offer. A good conveyancer will spot problems before they become delays. And keep a simple log of every conversation, date and promise. If a buyer changes their story, you will have the receipts.

A genuine cash buyer should welcome sensible questions. They should be able to prove the money, name their solicitor and give you a completion date that means something. If they cannot, you have not lost a buyer. You have avoided a time-waster.