My Conveyancing Specialist · A plain-English guide for buyers and sellers in England and Wales · Last reviewed September 2026
Completion day is the day you legally become the owner and finally get the keys — but behind the scenes it’s a carefully timed relay of money moving between solicitors. Here’s exactly what happens on completion day, when you’ll get your keys, what can go wrong, and how to prepare.
In short
- Completion day is the final step: legal ownership transfers, the money is paid, and you get the keys.
- It usually happens 7–14 days after exchange of contracts, on a working day.
- Your solicitor sends the balance to the seller’s solicitor by CHAPS; keys are released once it arrives.
- There’s no set time — often late morning with no chain, mid-afternoon in a chain.
- After exchange the deal is binding, so a sale very rarely falls through on the day itself.
What is completion day?
Completion is the final stage of buying or selling a home, when legal ownership transfers from the seller to the buyer. It comes after exchange of contracts — the point at which the sale became legally binding — and is usually set for 7 to 14 days later, though the two can even happen on the same day. For most people, completion day is also moving day.
A typical completion day timeline
Completion day runs to a familiar sequence, handled by the solicitors on both sides:
- The mortgage funds are released. Your lender sends your mortgage advance to your solicitor, ideally the working day before, so the money is ready.
- Your solicitor sends the balance. The buyer’s solicitor transfers the full remaining purchase price to the seller’s solicitor by CHAPS — a same-day, guaranteed bank transfer.
- The seller’s solicitor confirms receipt. The moment the funds arrive, legal completion has happened — the property is now legally yours.
- The keys are released. The seller’s solicitor phones the estate agent to authorise it, and the agent lets you collect the keys.
- You move in, and your solicitor gets on with the post-completion paperwork.
What time do you get the keys on completion day?
There’s no fixed time for completion in England and Wales — it happens whenever the funds clear. Most contracts use the Standard Conditions of Sale, which set a completion time of 2pm; money received after that is usually treated as completing the next working day.
In practice, a chain-free purchase often completes late morning, with keys ready around 11am to midday. In a chain it’s typically later — early-to-mid afternoon — because the money has to move up the chain in sequence. Keys are released only when the seller’s solicitor confirms the funds have arrived, and you’ll usually collect them from the estate agent. Because CHAPS only runs on working days, completion can’t take place on a weekend or bank holiday. It’s why we suggest booking your removal company for midday or later, not first thing.
Completion day in a property chain
In a chain, each purchase funds the next, so the transfers happen one after another. The buyer at the bottom of the chain (often a first-time buyer) sends their money first; once that completion is confirmed, that seller — who is also buying — sends their funds up to the next solicitor, and so on to the top. A four-property chain means four CHAPS transfers in strict order before the final keys can be released, which is why chains complete later in the day and why one slow link holds everyone up. You can read more about timings in our guide to how long completion takes with no chain.
What can go wrong on completion day?
Most completions run smoothly, but a few things can cause a delay:
- A slow CHAPS transfer — sometimes held up by a bank’s fraud check. This is the most common hiccup and usually clears within a couple of hours.
- Late release of mortgage funds — which is exactly why good solicitors request the advance for the day before.
- A hold-up elsewhere in the chain — one delayed transfer pushes back everyone above it.
- The seller not having moved out — the contract requires vacant possession, so a removal van still loading at 3pm is a nuisance, and not leaving at all is a breach.
If the funds don’t arrive in time, completion rolls to the next working day, and interest starts to accrue at the contract rate against whoever caused the delay. This is why a Friday completion carries a little more risk — a failure can mean waiting until Monday.
Can a house sale fall through on completion day?
It’s rare. Because exchange made the contract binding and everyone’s funding certain, genuine collapses on the day are uncommon. If a party does fail to complete, the other side’s solicitor can serve a Notice to Complete, giving 10 working days to finish the transaction. A buyer who still can’t complete risks forfeiting their 10% deposit and paying the seller’s costs — a strong incentive that means most late completions resolve themselves quickly. For more on why the run-up takes time, see why solicitors take so long to exchange contracts.
Your completion day checklist
A little preparation makes the day far less stressful:
- Make sure your buildings insurance is in place (it should run from exchange).
- Have your funds with your solicitor in cleared money a few days beforehand.
- Book your removals for midday or later, and pack an essentials box.
- Take meter readings at both properties and note them down.
- Confirm where you’ll collect the keys, and have a phone charged to stay in touch with your solicitor.
What happens after completion?
Your work is done, but your solicitor’s isn’t quite. In the days that follow they’ll pay any Stamp Duty Land Tax (within 14 days in England) or Land Transaction Tax (within 30 days in Wales), and register you as the new owner at HM Land Registry. You don’t need to do anything — just enjoy your new home.
Frequently asked questions
What time do you usually get the keys on completion day? There’s no set time — often around 11am to midday with no chain, and early-to-mid afternoon in a chain. Keys are released once the seller’s solicitor confirms the money has arrived.
Who gets the keys first on completion day? Completion moves up the chain in order, so the buyer at the bottom of the chain generally completes — and gets their keys — first, with each purchase above them following in sequence.
Can a house sale fall through on completion day? Rarely. After exchange the contract is binding. If a party fails to complete, the other can serve a Notice to Complete (10 working days); a buyer who defaults risks losing their deposit.
Do banks release funds on completion day? Mortgage lenders usually release the advance to your solicitor on completion day (or the day before). The solicitor then sends the full balance to the seller’s side by CHAPS.
Can completion happen after 4pm? It can, but if funds don’t clear by the contractual time (often 2pm) it may be treated as completing the next working day, so late-afternoon completions are cut fine.
This guide is general information as at September 2026 and is not legal advice. The exact steps and timings depend on your transaction and your contract — your conveyancer will confirm what applies to your move.
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