Exchange and completion are usually separated by several days or weeks, but they can happen on the same day. The key is careful preparation, good communication and making sure every party is ready to proceed.
Key Points
- Exchange and completion are separate stages of a property transaction.
- Many buyers and sellers leave around one to four weeks between the two stages.
- There is no requirement for a lengthy gap, so exchange and completion can take place on the same working day.
- Same-day completion can make a transaction quicker and remove the uncertainty that normally exists between exchange and moving day.
- However, it leaves very little room for delays, problems with mortgage funds or last-minute changes.
- Buyers using a mortgage should check the proposed arrangement with their solicitor and lender well in advance.
Is Same-Day Exchange and Completion Possible?
Yes. In England and Wales, it is possible to exchange contracts and complete the property transaction on the same day.
It is not the usual arrangement for every sale, but it can work particularly well where the transaction is straightforward and everyone involved is properly prepared.
The important point is that exchange and completion remain two separate legal stages, even when they happen only a few hours apart.
Before exchange, the buyer or seller may generally still decide not to proceed, although they may already have incurred professional or other costs.
Once contracts have been exchanged, however, the agreement becomes legally binding.
Completion then follows when the purchase money is transferred and ownership of the property passes to the buyer.
What Is the Difference Between Exchange and Completion?
Understanding these two stages makes it easier to see how they can take place on the same day.
Exchange of Contracts
Before exchange, the buyer’s and seller’s solicitors or conveyancers will work through the legal details of the transaction.
This normally includes matters such as:
- searches and enquiries
- the agreed purchase price
- fixtures and fittings
- mortgage arrangements
- the property’s legal title
- the completion date
- any conditions attached to the sale.
Once both sides are satisfied and have authority from their clients, contracts are exchanged.
At this point, the agreement becomes legally binding.
A deposit is also commonly dealt with at exchange. A traditional contractual deposit is often 10% of the purchase price, although the actual amount and the way it is handled can vary depending on the transaction.
Completion
Completion is the point at which the sale is finalised.
The buyer’s solicitor sends the required completion funds to the seller’s solicitor. Once the money has been received and completion has taken place, the buyer can normally collect the keys from the estate agent or as otherwise agreed.
For the seller, their solicitor will usually deal with matters such as repaying any existing mortgage and settling relevant fees before transferring the remaining sale proceeds.
So, on a same-day transaction, exchange may happen earlier in the day, followed by completion once the required funds and legal arrangements are in place.
How Long Is There Normally Between Exchange and Completion?
There is no single compulsory period that applies to every property transaction.
In many cases, buyers and sellers agree a gap of approximately 7 to 28 days between exchange and completion.
This gives both sides time to organise the practical side of moving, including:
- removals
- buildings and contents insurance
- utilities
- change of address arrangements
- time off work
- handing over or collecting keys.
However, the completion date is something that is agreed as part of the transaction.
If everyone is ready, exchange and completion can potentially happen within the same day.
Why Would Someone Choose Same-Day Exchange and Completion?
There are several reasons why buyers and sellers may prefer to minimise the gap.
1. A Faster Property Transaction
The obvious benefit is speed.
Instead of exchanging and then waiting another week or two for completion, the transaction can move from legal commitment to completion on the same day.
For buyers who are ready to move and sellers who want the transaction concluded quickly, this can be attractive.
2. Less Time for Problems to Develop After Exchange
When there is a gap between exchange and completion, unexpected events can occasionally create difficulties.
A same-day arrangement removes most of that waiting period.
3. Useful for Certain Investment Transactions
Same-day exchange and completion may be particularly practical for some buy-to-let transactions, especially where tenants are remaining in the property and neither party needs to coordinate a physical move on completion day.
4. Suitable for Vacant Properties
If the property is already empty, there may be fewer moving arrangements to coordinate.
That can make a quick completion easier to manage.
5. Helpful for Chain-Free Transactions
A cash buyer or a buyer who does not need to sell another home first may have fewer dependencies.
Transactions involving no property chain can therefore sometimes be easier to organise for same-day exchange and completion.
What Are the Risks?
Speed can be useful, but same-day exchange and completion also reduces the margin for error.
There Is Less Certainty Before Exchange
Until exchange has actually taken place, the transaction is generally not contractually binding.
If someone changes their mind shortly before the planned exchange, the transaction may not proceed.
This can be particularly inconvenient if removals, time off work and other arrangements have already been booked on the assumption that completion will happen.
Mortgage Funds May Cause Delays
A buyer using a mortgage needs to be especially careful.
Mortgage lenders have their own requirements for releasing funds, certificates of title and completion arrangements.
A buyer should therefore not assume that mortgage money can simply be requested and received at short notice.
The solicitor or conveyancer should check the lender’s requirements well before the proposed completion date.
Very Little Time to Solve Problems
With a traditional gap between exchange and completion, there is some time to resolve practical issues.
With a same-day transaction, a banking delay, missing document, unresolved enquiry or problem elsewhere in the chain could disrupt the entire day’s plans.
Moving Arrangements Can Become Riskier
If a removal company has been booked and the transaction does not exchange as expected, changing or cancelling the booking at short notice could result in additional costs.
Anyone choosing same-day exchange and completion should therefore understand that practical arrangements made before exchange carry some risk.
Property Chains Make Things More Complicated
Same-day transactions become harder when several buyers and sellers are linked together.
Funds may have to move through several solicitors’ client accounts before each transaction in the chain can complete.
Even a relatively small delay near the beginning of the chain can affect everyone else.
Which Property Transactions Are Best Suited to Same-Day Exchange and Completion?
There is no universal rule, but it can be easier to arrange where the transaction is relatively simple.
Examples may include:
- vacant properties, where nobody needs to move out before completion
- buy-to-let purchases with tenants remaining in place
- cash purchases, where there is no mortgage lender involved
- chain-free purchases or sales
- straightforward transactions with no outstanding legal issues
- transactions where all funds and signed documents are already available.
A complicated property chain, unresolved enquiries or mortgage conditions can make a same-day arrangement considerably more difficult.
How Can Buyers and Sellers Prepare?
Preparation is particularly important when there is no gap between exchange and completion.
Choose an Efficient Solicitor or Conveyancer
Good communication is essential.
Your legal representative needs to know that same-day exchange and completion is being considered so they can identify any potential problems early.
Complete Paperwork Quickly
Return requested documents, identification checks and signed paperwork promptly.
Outstanding documentation can prevent your solicitor from being ready to exchange.
Resolve Searches and Enquiries
The buyer should normally be satisfied with searches, surveys and legal enquiries before authorising exchange.
Trying to resolve significant outstanding matters on the intended completion morning is rarely ideal.
Have Funds Available
Any deposit, balance of purchase money and associated funds that the buyer must provide should be available according to the solicitor’s instructions.
Bank transfer limits should also be checked in advance.
Confirm Mortgage Arrangements
If a mortgage is involved, make sure the formal mortgage offer is in place and ask your conveyancer whether the lender’s requirements are compatible with the proposed timetable.
Keep Everyone Informed
The buyer, seller, estate agent, solicitors, mortgage lender where applicable and anyone involved in a property chain should understand the intended timetable.
Clear communication can prevent small misunderstandings becoming major delays.
Frequently Asked Questions
Is the completion date agreed before contracts are exchanged?
Yes. The completion date is normally agreed between the parties and confirmed as part of the exchange process.
The most suitable date can depend on factors such as the property chain, work commitments, tenancy dates, school arrangements and the availability of mortgage funds.
With simultaneous exchange and completion, that agreed completion date is simply the same day as exchange.
Can I exchange and complete on the same day if I have a mortgage?
Potentially, yes.
However, your lender’s requirements must be checked in advance.
Mortgage lenders can have different procedures and notice requirements for releasing the mortgage advance. Your solicitor or conveyancer should confirm that the necessary funds can be available in time before planning a same-day transaction.
Can somebody pull out on the morning of exchange?
Before contracts have actually been exchanged, either side may generally decide not to continue with the transaction.
This is one of the main risks of making expensive moving arrangements before a same-day exchange has taken place.
What happens if someone pulls out after exchange?
The position changes significantly once contracts have been exchanged because the agreement is then legally binding.
Failing to complete after exchange can amount to a breach of contract and may have serious financial and legal consequences.
Depending on the circumstances and the terms of the contract, these could include claims relating to the deposit, interest, losses or other remedies.
Anyone facing this situation should obtain advice from their solicitor immediately.
Is the deposit always 10%?
Not necessarily.
A 10% contractual deposit is traditional in many transactions, but a different amount may be agreed or dealt with differently, particularly within a property chain.
Your solicitor will explain exactly what is required for your transaction.
Does completion have to happen on a Friday?
No.
Property transactions can complete on other working days.
Friday remains popular because many people prefer to have the weekend available for unpacking and settling into their new home.
However, completing earlier in the working week can sometimes provide more time to deal with banks, solicitors or other professionals if an unexpected issue occurs.
Is Same-Day Exchange and Completion Right for You?
Exchanging contracts and completing on the same day can be an effective way to speed up a property transaction, but it requires more preparation than simply choosing an earlier moving date.
The legal work should be complete, funds need to be ready, mortgage requirements must be satisfied and everyone involved needs to understand the timetable.
It can be particularly effective for straightforward, vacant, chain-free or investment property transactions. For buyers and sellers involved in a complicated chain, the additional uncertainty may make a more traditional gap between exchange and completion more practical.
Before agreeing to simultaneous exchange and completion, speak to your solicitor or licensed conveyancer. They can review your individual transaction, check any lender requirements and advise whether the proposed timetable is realistic.
Disclaimer: This article provides general information about property transactions in England and Wales and should not be treated as legal, financial or mortgage advice. Individual circumstances and lender requirements vary. Always obtain advice from an appropriately qualified professional before making decisions about a property transaction.