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Selling and buying a house at the same time
When moving home, managing your sale and purchase simultaneously is your absolute top priority. Perfect coordination prevents you from losing your dream home or being forced into expensive temporary rental accommodation. Understanding these logistical steps helps you navigate property chains confidently and protect your moving budget.

In This Guide
The mechanics of a simultaneous transaction
You will usually find yourself inside a property chain when trying to move homes.
This interconnected sequence of buyers and sellers relies entirely on everyone completing on the exact same day.
- The Property Chain: A series of linked transactions where each party’s progress depends on the success of the others.
- Exchange of Contracts: The legally binding moment when deposit funds transfer and all completion dates become locked in.
- Completion Day: The final step when mortgage funds move, keys are released, and you physically move houses.
The step-by-step coordination blueprint
You do not have to leave your dual transaction to chance.
According to data from the English Housing Survey, the average UK homeowner moves house only once every twenty years.
Because of this, managing a dual transaction is a rare and highly stressful experience for most sellers.
National transaction data shows that approximately 34% of all home sales in England and Wales involve a chain.
Furthermore, annual market statistics from Quick Move Now reveal that one in three property chains collapse before legal completion.
Keep your purchase and sale moving in tandem using this structured, professional framework:
1. Get a Mortgage Agreement in Principle
Speak with a broker to calculate your equity, outstanding loan balance, and secure a formal Decision in Principle.
2. List your current home for sale
Instruct your estate agent and launch your listing before making offers. Under-offer sellers carry maximum market leverage.
3. Find your onward property
Once you receive a viable offer on your home, begin viewing properties and make your onward purchase offer.
4. Instruct an experienced conveyancer
Hire a proactive conveyancing solicitor to coordinate the chain contracts, mortgage redemptions, and legal title transfers.
5. Synchronise the completion dates
Work with your solicitor to negotiate a single completion day that suits every single member of the property chain.
Major risks of buying and selling together
Coordinating two legal transactions simultaneously introduces several distinct financial risks:
- The sudden chain collapse: If one buyer pulls out, the entire sequence of sales can instantly disintegrate.
- Expensive bridging costs: Delays can force you to use high-interest short-term loans to secure your purchase.
- Double removal fees: Broken timelines can force you to pay for emergency storage and secondary transit.
Strategies to secure your transaction
Minimising your reliance on standard open-market chains is a smart way to protect your move.
- Break the chain early: Consider moving into short-term rented housing to make yourself a highly attractive chain-free buyer.
- Set strict legal deadlines: Instruct your solicitor to set clear contract exchange dates for all parties.
- Utilise a direct buyer: Selling your current home directly to a cash buying firm eliminates the chain.
Step-by-step moving checklist
The Traditional Open-Market RouteList your home, secure a buyer, view onward properties, and hope all chain members exchange contracts simultaneously.
The Guaranteed Chain-Break RouteEliminate the risk of your onward purchase falling through by selling your current home directly to us.
Request a cash evaluation
Initial property appraisal
Submit your postcode and current home details using our secure online form.Finalise your completion date
Flexible moving scheduler
Select a specific closing date that aligns with the purchase of your onward property.Execute a direct transfer
Secured equity release
Receive your guaranteed funds on moving day, eliminating any risk of a chain collapse.
Buying and selling at the same time: FAQs
- Can you buy and sell a house at the exact same time?
Yes, you can legally buy and sell simultaneously by coordinating both transactions through a property chain. Your conveyancing solicitor will arrange for both contracts to be exchanged and completed on the same days. This coordination ensures the equity from your sale instantly funds the purchase of your onward home.
- What is the difference between exchanging and completing?
Exchange of contracts is the legally binding point where both parties commit to the transaction and pay deposits. Completion is the actual moving day when physical keys are handed over and final mortgage funds are transferred. In a simultaneous move, both steps are heavily coordinated to protect everyone in the chain.
- Can you use the same solicitor for buying and selling?
Yes, you can and should use the same conveyancing solicitor to manage both your sale and onward purchase. Using a single solicitor simplifies communication and makes it much easier to coordinate exchange and completion dates. However, you cannot use the same solicitor as the person buying your home due to conflict-of-interest regulations.
- What happens if my property chain collapses?
If your chain collapses, the linked transactions will pause until a replacement buyer or seller is found. This disruption can cause you to lose your onward purchase if the vendor is unwilling to wait. To salvage the move, you can look for chain-free buyers or sell to a direct cash purchaser.
- Do I need to sell my current house before making an offer?
You do not legally have to sell first, but vendors rarely accept offers from un-under-offer buyers. Listing your home and securing a buyer first proves to onward sellers that you are financially viable. Being under offer puts you in a much stronger position to negotiate on your next home.
- What are the costs of buying and selling a house simultaneously?
Sellers must budget for estate agency fees, EPC assessments, removal costs, and legal conveyancing for both properties. You will also pay stamp duty land tax on your new purchase if the price exceeds threshold limits. Conveyancers usually offer a discounted package rate when handling both your sale and purchase together.
- How long does it take to buy and sell at the same time?
The average joint transaction takes between twelve and sixteen weeks to complete from the offer stage. This timeline is often longer than a single transaction because you must wait for every chain member. Any administrative or legal delay along the chain will automatically slow down your moving date.
- Can I use a bridging loan to buy before I sell?
Yes, you can use a bridging loan to fund your new purchase before completing your sale. However, these short-term loans carry high interest rates and substantial arrangement fees. Most homeowners only use bridging options as a last resort to prevent a chain from collapsing.
- How do you coordinate completion dates in a chain?
Completion dates are agreed upon collectively by all solicitors representing the parties in the chain. The date only becomes legally binding once contracts are formally exchanged across every single link. Once exchange occurs, everyone is legally obligated to move on the specified completion date.
- How can I break a property chain to secure my purchase?
You can break a chain by selling your home and moving into temporary rented accommodation first. Alternatively, you can sell your current property directly to an established cash buyer. This immediate sale transforms you into a chain-free buyer, giving you maximum leverage on your purchase.
Skip the open market entirely
Coordinating a simultaneous purchase and sale on the open market can be incredibly stressful and unpredictable. If your onward purchase relies on a long, fragile chain, a single delay can ruin your plans.
Letting us become your direct buyer, we can purchase your home using our own cash resources. This means you eliminate chain collapse risks, estate agency fees, and public viewing disruptions.
We can cover your standard legal conveyancing fees and allow you to choose the exact completion date you need.
To get your free, no-obligation offer from one of our buying team simply enter your details into the form below (takes less than 60 seconds).
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Your details remain completely confidential. No obligation. No spam. Ever.
Data Protection Registration Number ZB708424