You’ve got the offer accepted, your mortgage is approved, and you’re several weeks into the residential property conveyancing process. Now comes a question that every first-time buyer inevitably asks: how long after exchange of contracts is completion?
The answer will shape everything from when you book your removal van to when you start packing up your life. But what exactly is the exchange of contracts? What happens on completion? And how do you make sure it all goes smoothly?
What is the exchange date vs completion date?
Exchanging Contracts Day
The exchange of contracts is the moment your house purchase becomes legally binding. Up until this point, either you or the seller can still walk away from the deal. However, once the contracts are exchanged, both sides are committed to completing the sale.
Your solicitor and the seller’s solicitor will each hold signed copies of the contract. On exchange day, they read the contracts aloud to each other over the phone (yes, really!), make sure they match exactly, and then formally “exchange” them.
At this point, you’ll usually pay your deposit and agree on a fixed completion date.
Date of Completion
Completion is the final step in the home-buying process. It’s the day the property legally becomes yours, Land Registry is informed and you get the keys to your new home.
On the morning of completion day, your solicitor will transfer the remaining purchase price balance to the seller’s solicitor. This includes your mortgage funds (if you’re using one) and any remaining money due after your deposit. Once the funds have been received, the seller’s solicitor confirms everything is in place, and the keys are released, usually via the estate agent.
For most people, completion day is also moving day. The seller will have moved out (ideally by lunchtime), leaving the property ready for you. You’ll likely collect your keys sometime in the afternoon, once all the money is in the right place and both solicitors give the green light.
How long between exchange and completion?
The gap between exchange of contracts and completion is usually one to two weeks, but it can vary depending on the circumstances. This length gap gives everyone time to sort out booking removals, finalise paperwork, and transfer funds without a mad rush. Some buyers and sellers mutually agree on a longer gap of four weeks or more because they need more time to organise their move.
Once the completion date is agreed and written into the contract, it becomes legally binding, so it’s important to choose a date that works for everyone involved.
Can I exchange and complete on the same day?
In some rare cases, you might exchange and complete on the same day. While this can be convenient for chain-free buyers or those facing tight deadlines, it’s not always practical. Same-day completion leaves very little room for error or delay and can be extremely stressful.
Types of Transactions That Affect the Completion Timeline
While a typical residential purchase usually has a 1-2 week gap between exchange and completion, certain types of transactions often come with their own quirks and complications, which can take longer:
Shared Ownership
If you’re buying a home through a shared ownership scheme, the completion timeline can be slightly longer than standard purchases. Shared ownership conveyancing requires coordination and paperwork with several parties, including housing associations or similar organisations.
Your solicitor will need to work with both the seller and the housing provider to finalise the transaction. This includes reviewing the shared ownership lease, ensuring rent agreements are set up correctly, and meeting any specific legal requirements tied to affordable housing schemes.
In these cases, the gap between exchange and completion can stretch beyond the typical two weeks. If you’re buying under this scheme, it’s a good idea to prepare for some flexibility in your moving date.
New Builds
The new build conveyancing process is quite different to regular residential properties. Instead of setting a fixed completion date at the time of exchange, buyers are usually given an “on-notice” completion.
Your solicitor will exchange contracts for new builds once the developer provides an estimated build completion timeframe. You won’t get a firm move-in date until the property is nearly finished and passes final inspections. At that point, the developer gives notice (usually 10 working days) that the home is ready to complete.
This uncertainty can make planning your move a bit tricky. You’ll need to be ready to act quickly once that notice is served, especially when it comes to transferring funds and document signing. If you’re not prepared, you risk missing that tight deadline, which can lead to penalties or even breach of contract.
It’s also worth noting that many contracts include a long-stop completion date, giving the developer a final deadline by which to complete the build.
Auction Properties
If you’re buying a home at auction, things move very fast. The contracts are exchanged the moment the hammer falls, which means you’re immediately legally committed to completing the sale.
From that point, you usually have 28 days to complete the transaction. That tight timeframe is non-negotiable and written into the auction terms, so everything needs to be ready in advance.
This includes:
- Having your auction solicitor lined up and ready to act quickly.
- Securing your mortgage offer (or funds for cash buyers) before bidding.
- Understanding the legal pack provided by the auction house.
Because there’s no wiggle room, auction buyers should only bid if they’re fully prepared to complete within the set timeframe. It’s intense, but with the right preparation, it can also be a smart way to secure a property quickly.
How to Prepare for Completion Day
Once you’ve exchanged contracts, the countdown to moving day begins, and getting everything lined up in advance can really take the pressure off. Not sure where to start? Our Buying a House Checklist has you covered.
1. Confirm Your Finances
Make sure your solicitor has the remaining funds ready to transfer. This includes your mortgage money and any additional amount you’re contributing. If you’re using savings or investments, check for withdrawal restrictions or notice periods and act early.
2. Book Removals in Advance
Once your completion date is confirmed, book your removal company straight away. Good movers can get booked up quickly, especially around month-ends and school holidays, so don’t wait.
3. Pack a Moving Day Essentials Kit
You’ll thank yourself for packing a small box with tea bags, toilet roll, phone chargers, and snacks.
4. Arrange Time Off Work
You’ll need to be available for updates from your solicitor and to collect your keys. Taking the day off will help you focus on the move without distractions.
5. Keep Communication Open
Stay in touch with your solicitor and estate agent in the run-up to completion. If anything changes, you’ll want to know as soon as possible.
Need help with exchange of contracts and completion?
Buying your first home, managing a property chain, or aiming for a quick new build completion? Whatever your situation, Triangle Legal Services is here to make the legal side stress-free and straightforward.
Get a quick, transparent online conveyancing quote today.
FAQS About Completion Timing
Can you choose your completion date?
The completion date is agreed at the time of exchange between you and the seller. Your conveyancing solicitor will coordinate with the seller’s solicitor to pick a date that works for everyone involved. Once agreed, it becomes legally binding, so it’s important to choose a day you’re confident you can stick to, particularly if you’re in a chain.
What if completion is delayed?
Minor delays on completion day are quite common and usually nothing to worry about. They’re often caused by bank transfer hold-ups or slow progress elsewhere in the chain. In these cases, it’s still possible to complete later the same day, and your conveyancer will be working hard behind the scenes to make it happen.
However, if the delay extends beyond the agreed day, that’s more serious. Once you exchange contracts to buy a property, both the buyer and seller are legally bound to complete the transaction. Without a formal agreement, a delayed completion beyond the agreed date can have legal and financial consequences.
In these situations, the seller may issue a notice to complete, giving the other party a short deadline (typically 10 working days). If the buyer or seller fails to complete within that time, they could face penalties. For buyers, this might mean losing their deposit; for sellers, it could include covering the buyer’s costs.
Is it possible to change the completion date after exchange?
Once you’ve exchanged contracts, both you and the seller are legally bound to complete the property sale on the agreed date. Changing the completion date after this point isn’t easy, as it requires both parties to agree and formal approval from your conveyancers.
If something unexpected happens, get in touch with your conveyancer straight away. They’ll advise on your options and coordinate any necessary discussions with the other side.
What happens if your mortgage funds don’t arrive on time?
Delays in receiving your mortgage funds can hold up your completion and cause serious stress if you’re set to move that day. If the bank doesn’t release funds on time, your conveyancer will liaise with the mortgage lender to chase it through.
Most lenders aim to release funds the day before completion, but last-minute hiccups happen. To avoid delays, your conveyancer will usually request the money in advance and confirm everything’s in place before the property sale completes.
If the delay can’t be resolved on the day of completion, you may need to agree on a new date. Although rare, this situation reinforces why it’s important to work with an experienced conveyancing team that can act quickly.
Does completion have to happen on a Friday?
Completion can happen on any day of the week, although many sellers and buyers choose it for the convenience of being able to move in and unpack over the weekend.
Avoiding a Friday completion can sometimes work in your favour as banks and solicitors tend to be busier at the end of the week, which can lead to delays in transferring funds. Choosing a midweek date, like a Tuesday or Wednesday, might mean faster processing and more availability from removal companies.