Can You Exchange and Complete on the Same Day When Buying a House?

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Can You Exchange and Complete on the Same Day When Buying a House?

Can You Exchange and Complete on the Same DayCompleting a property purchase typically involves two major legal stages – exchange of contracts and completion day. Exchange is when the deal becomes binding. Completion is when the money changes hands and you get the keys. These usually happen on separate days, but is it possible to combine both events on the same day?

While same day exchange and completion does occur, it is relatively uncommon in England and Wales. It requires the right circumstances and preparation. This guide examines if simultaneous exchange and completion is achievable, the pros and cons, key requirements, and examples of when it could occur.

What is Meant By Exchange and Completion?

First, it helps to recap the definitions of exchange vs completion when buying property:

  1. Exchange of Contracts – The stage when the buyer and seller become legally obligated to complete the purchase. If either party pulled out after exchanging, they face financial penalties.
  2. Completion Day – The final step when the full payment is made, ownership transfers, and the buyer receives the keys. Both parties have fulfilled their contractual obligations.

These steps traditionally happen on separate days, spaced anywhere from a week to a month apart. Is it possible to combine both into one single event?

Is Same Day Exchange and Completion Allowed?

The short answer is yes – simultaneous exchange and completion is perfectly legal in England and Wales. It is not prohibited.

However, same day exchange and completion is relatively rare compared to a delayed completion. Most transactions involve two separate events.

Squeezing both into one day requires specific circumstances and preparation. But it can provide advantages in certain home sales.


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Pros of Simultaneous Exchange and Completion

While less common, completing a purchase on the same day as the exchange has some potential benefits:

Speeds the Process

Collapsing two events into one day culminates the transaction faster. For urgent sales, it eliminates an extra waiting period.

Reduces Risk

With no gap between exchange and completion, it prevents issues from arising that could jeopardize the sale.

Adds Flexibility

A simultaneous exchange and completion allows more room for last minute negotiations compared to a fixed delayed completion.

Lowers Costs

If you have double moving costs such as renting temporary accommodation, combining exchange and completion may cut costs.

Provides Certainty

Especially in volatile housing markets, buyers and sellers gain certainty that the deal completes on one decisive day.

In specific circumstances, both parties can benefit from the efficiency and certainty of squeezing exchange and completion into a single decisive event.

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Cons of Same Day Exchange and Completion

However, there are also disadvantages or complications to keep in mind:

Adds Logistical Stress

Trying to tie up all loose ends on one busy day can prove extremely stressful for buyers and sellers.

Compresses Legal Workflow

With the two events combined, conveyancers have less time to identify and resolve any issues found between exchange and completion.

May Increase Risk

If completion funds fail to transfer on the day itself, the parties are still bound by the simultaneous exchange with penalties.

Prohibits Long Completions

Many mortgage offers are only valid if completion happens within a certain time frame after exchange.

Requires Alignment

The buyer and seller must mutually agree on combining exchange and completion rather than spacing them.

Demands Availability

Can You Exchange and Complete on the Same DayAll parties such as conveyancers, lenders, agents must guarantee they are available if conducting exchange and completion on the same day.

While workable in some cases, for most transactions, the risk and stress outweigh the benefits of a same day exchange and completion. Carefully consider if it aligns with your circumstances.

Key Requirements for Simultaneous Exchange and Completion

Exchange and completion happening on one day is only possible if certain conditions are met:

  1. Simple Transaction – No complex ownership structures or property defects.
  2. Flexible Mortgage – Lender approves simultaneous exchange and completion.
  3. Prepared Conveyancers – Buyer and seller conveyancers are aligned and cooperative.
  4. Aligned Parties – Buyer and seller agree on timeline and logistics.
  5. Definitive Agreed Price – Final price is fixed, not provisional.
  6. Available Funds – Buyer has full deposit amount ready for same day payment.
  7. Efficient Handover – Seller can vacate fast for buyer to move in immediately.

Each party involved must thoroughly prepare for the quick coordinating required to exchange and complete on the same day. It does not work for complex sales.

Read more 

Examples of When Simultaneous Exchange and Completion Could Apply

While relatively rare in England and Wales, some examples of when same day exchange and completion may occur include:

  1. Auction Purchases – The exchange often immediately follows the sale.
  2. Remortgaging – No property handover delays the process.
  3. Bridging Loans – To buy before selling, combining exchange and completion accelerates this.
  4. New Build Homes – Properties may be ready to occupy once sale terms are finalized.
  5. Private Sales – More flexibility than traditional open market transactions.
  6. Tight Deadlines – Quick handovers required due to life circumstances.
  7. Small Developments – Like private sales, small sites can often act faster.

The most common examples involve private or indirect sales that circumvent the traditional property process. For typical residential transactions, exchange and completion usually occur separately. But in the right circumstances, one day may suffice.

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How Does the Process Work Logistically?

If pursuing a same day exchange and completion, the timeline requires tight coordination between all parties:

  1. Morning – Buyer and seller conveyancers verify all pre-exchange preparations are in order. Final contracts and mortgage funds ready.
  2. 10 AM – Official legal exchange of contracts. Buyer and seller are now legally obligated to complete purchase.
  3. 11 AM – Mortgage lender transfers loan funds to buyer conveyancer. Conveyancer confirms receipt.
  4. 12 PM – Buyer conveyancer transfers outstanding amount owed to seller conveyancer.
  5. 1 PM – Seller conveyancer confirms to estate agent that all funds now cleared.
  6. 2 PM – Estate agent releases keys to buyer. Ownership has transferred.
  7. 3 PM – New buyer moves belongings into home as owner. Seller finishes vacating property in morning.

In most traditional transactions, aiming to both exchange and complete in the same 8 hour window proves extremely challenging. But the above sequence is feasible for straightforward sales.

Does England Differ From Scotland?

One nuance is that same day exchange and completion is more widely practiced in Scotland than England/Wales.

In Scotland there is less separation between exchange and completion stages. Once the offer is accepted, the contract is usually legally binding.

So simultaneous exchange and completion aligns with Scottish property transactions. But in England/Wales, exchange and completion customarily happen independently.

Read more 

Risks of Exchange and Completion on Same Day

While permitted, buyers and sellers should weigh up risks before attempting condensed exchange and completion:

  1. Time pressure leaves less margin for error before becoming legally committed.
  2. Complex transactions with multiple ownership parties are ill-suited to same day coordination.
  3. Any issues identified between exchange and completion have little time to resolve.
  4. Delayed or missing funds could mean contractual penalties.
  5. Rushed exchanges lead to conveyancing oversights and comeback risks later.
  6. Lack of vacancy period prevents proper cleaning and repairs before buyer moves in.

Insufficient preparation risks major complications down the road. Discuss same day exchange and completion thoroughly with conveyancers before committing.

Using an Experienced Conveyancer is Essential

For combined exchange and completion to work seamlessly, an expert conveyancer is vital. Here are tips for selecting the best one:

  1. Find specialists focused solely on conveyancing transactions.
  2. Verify they have led thousands of smooth purchases over many years.
  3. Read reviews that emphasize their diligence and communication skills.
  4. Ask directly about their experience with expedited transactions.
  5. Ensure they will be available if aiming to exchange and complete on the same day.

Rushed transactions have far less margin for error. A seasoned conveyancer can foresee risks and keep the delicate timeline on track. Don’t compromise on legal support when deals involve tight turnarounds.

Conclusion – Is One Day Exchange and Completion Achievable?

In most standard property deals, exchange and completion happen as two distinct stages on separate days. But condensing them into one is possible in specific scenarios when the buyer, seller, and conveyancers all align.

While permitted, weigh the pros and cons carefully first. Same day exchange and completion places strain on all involved and affords little wiggle room should issues arise. With thorough preparation and coordination between parties, single day transactions can proceed smoothly.

But in many cases, the traditional separated approach reduces risks and stress substantially. Seek advice from experienced conveyancers on navigating the timeline. With their diligence guiding the process, your property purchase has the greatest chance of exchanging and completing securely.


Yes, it’s possible to exchange and complete on the same day in the UK. This process requires careful coordination between all parties involved, including conveyancers, lenders, and estate agents, and is subject to specific conditions being met.

The main benefits include speeding up the property transaction process, reducing the risk of the sale falling through, potentially lowering costs associated with delayed completions, and providing certainty in volatile housing markets.

The risks include added logistical stress on the day, increased potential for errors due to the condensed timeline, dependency on all parties being available and cooperative, and the risk of financial penalties if funds fail to transfer on time.

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