For most people, buying and selling a home means getting involved in a property chain. Unless you’re in the fortunate position of having the cash to fund a new property while you wait to sell your own, or you’re happy to move into rented accommodation, you are likely to find yourself caught up in a property chain.
But while these two words – property and chain – can raise anxiety levels, this doesn’t have to be the case. Most property chains are short and work seamlessly without hitches. If they didn’t, no one would ever move house.
If the idea of being a link in the chain worries you, don’t despair. We answer key questions on property chains and how to manage them.
A property chain occurs when several buyers and sellers are connected and depend on each other for the sales and house purchases to happen. Chains begin with a first-time buyer or someone without a property to sell and end when a home is sold with no onward chain. The links in the chain are people who need to buy and sell simultaneously.
Our team of experts is here to help in answering any query you may have.
Property chain lengths vary. Some chains have as few as three links, while the longest property chains could have more than 10. House moves in the UK usually take 3-6 months to reach completion, with longer, more complex property chains influencing completion times.
A property may be advertised as ‘chain free’ or ‘no chain’ when the vendor isn’t dependent on the sale of their house to move. This could be because the home belongs to someone who has died or gone into care, is moving in with someone else or renting their next property. It could also be because they buy a new build or move into a rental.
Buying a chain free property means you won’t have to wait long to complete your purchase. However, it’s still possible the sale could fall through due to other reasons. Sellers with chain free properties have more bargaining power and are less likely to accept a low offer. Similarly, buyers who are chain free can use this as a negotiating tool.
No ‘onward chain’ (or ‘no upper chain’) is another way of saying ‘chain free’. It means the seller does not depend on selling their home to move.
This is the property that marks the end of a property chain. Usually this is a home seller who is not looking to buy another property, so the chain ends with them.
The term ‘complete the chain’ usually describes the process where all chained properties ‘complete’ at the same time, as each solicitor confirms each property transaction with the others on an agreed date and time. This is necessary when there are a chain of properties being sold which are all dependent upon one another for their sales and purchases to complete.
You should allow yourself at least six months for buying a house. That said, like with the proverbial piece of string, the length of the chain strongly influences how long you will end up waiting. A chain of 2-3 houses may move quickly due to the fewer transactions that need to be ready at the same time. The UK average hovers between 3-10 properties in a chain, meaning you could wait significantly longer.
Ultimately, while your estate agent and solicitor may be able to give you a cautious (or hopeful!) estimate, there is no guaranteed timescale. Instead, it is best to ‘budget’ around 6 months waiting time to ensure your expectations are properly set, and then monitor the situation to ensure that everything is proceeding as expected.
If you’re buying or selling a property and don’t want to be part of the property chain, there are several ways to avoid it.
If you are prepared to pay higher prices associated with chain free property sales, this is the simplest solution.
Accept an offer from a ‘chain free’ buyer
If you receive multiple offers for the property you are selling, you could accept the offer from a chain free buyer (e.g. a first-time buyer).
New-build homes or off-plan sales do not involve a chain of buyers and sellers, so this is another way to avoid the chain.
If you’re struggling to sell your property because you’re part of the chain, you can move out and try to sell your property chain free. The downside is that you might have to rent a home or move in with family until you can buy a new home.
If you’re buying a new home, you can sometimes agree on a move out date with the property vendor. They agree to vacate their property after a specific date, whether or not they have bought a property.
Property chains work by each link following all the steps necessary – from obtaining a mortgage offer, instructing a solicitor, ordering a survey etc. – simultaneously. Each stage must happen without snags or holdups so everyone can complete on the same day.
Property chains begin at the bottom with a buyer who has no property to sell, which often turns out to be a first time buyer or property investor. They are not relying on any property sale before their purchase can go ahead.
Equally, a property chain ends with a seller who has nothing to buy, this can be someone selling an inherited property or moving into a rental. The important thing is that their transaction is not tied in to another purchase.
Meanwhile, the middle of the property chain is filled with a series of people who are both buying and selling property, and therefore reliant upon everyone else to proceed successfully with their transactions.
Because all the parties are so closely linked, a problem anywhere in the chain will impact all the buyers and sellers, so chains can sometimes collapse.
It’s not possible to say precisely how often property chains break. However, approximately 30% of house sales fell through in 2022, rising to nearly 38% in the fourth quarter (Source: Quick Move Now, 2023). So, why are property chains collapsing? Here are several reasons to consider.
Again, the number of links in the chain means issues anywhere will slow the process. This is often to do with communication issues: not providing contact details, failing to sign and return documents, or simply someone going on holiday.
There are also more specific property chain problems that can slow down the process. For example, issues identified in the home survey can cause buyers to reconsider purchasing. Equally, conveyancing can be complex if you need a Grant of Probate to sell a deceased person’s property or if you are buying a leasehold property.
No, you can’t speed up the property chain. You can only ensure that, as far as you are concerned, it is not slowed down. Once you are in a chain, you are dependent upon everyone else in the chain (and their circumstances) to ensure that the house sale proceeds smoothly.
Of course, you can and should do everything you can to make sure that the chain is not held up – completing paperwork promptly, always being available, and keeping a healthy amount of pressure on your conveyancer is a good start. The ultimate way to avoid the uncertainties with a housing chain is to choose one which is short, or avoid it completely.
While you can’t do much about people’s actions further up or down your chain, you can put everything in motion to ensure your transactions aren’t the ones that fail. Instruct a solicitor as early as possible and get the right one – look for good reviews and personal recommendations, not cost alone.
The same goes for the estate agent you choose when selling – find one that will be proactive, engaged and committed to pushing the process along. Do all you can to keep things moving; sign papers promptly, supply the information needed, and get your mortgage application and survey underway as soon as possible.
Try to stay strong and pragmatic. Get your home back on the market and take advice from your estate agent about securing another buyer. Consider whether you could rent a property in the short term to ensure your sale happens. You would be in a strong position as a buyer next time around. If you’re worried about the financial implications of a failed transaction, consider taking out home buyer’s protection insurance. Some conveyancing firms also operate on a no-sale, no-fee basis.
When someone at the bottom of a property chain withdraws, the entire chain typically collapses and is bad news whether you’re a buyer or seller. The buyer at the bottom of the chain (usually a first-time buyer or someone not dependent on selling) is crucial because they initiate the funds flow. Without their purchase proceeding, the seller above them cannot complete their onward purchase, creating a domino effect up the chain. Every transaction becomes impossible to complete unless a replacement buyer is found quickly at the same price and terms.
The chain participants face immediate decisions: wait for a new buyer (risking further delays and potential price reductions), restructure the chain (perhaps with bridging finance), or abandon their transactions entirely. Each party may lose money on surveys, legal fees, and mortgage arrangement costs – one could estimate around £2,000-£5,000 per transaction.
In competitive markets, sellers might need to accept lower offers from chain-free buyers to salvage their onward purchases.
Property chains in England typically take around 12-16 weeks from offer acceptance to completion, though complex chains can extend to 20-24 weeks – and London properties sometimes face different timelines altogether. The average timeline breaks down into roughly: 2-4 weeks for mortgage approval, 8-12 weeks for conveyancing and searches, and 2-4 weeks for final exchange and completion arrangements.
Chain length always impacts duration. Two-property chains might complete in 8-12 weeks, whilst chains with four or more properties often exceed 16 weeks. Local authority search times vary dramatically by region (2-8 weeks), with London boroughs being typically slower.
The longest chains on record have taken over six months, particularly when involving leasehold properties requiring additional management company approvals or properties with title complications – this is not the norm though.
An upward chain refers to properties above you in the transaction sequence – the property you’re buying and any properties those sellers are purchasing onwards.
A downward chain comprises properties below you – your buyer and anyone they need to sell to before purchasing yours. Upward chains directly affect your purchase timeline and completion risk. If your seller’s onward purchase falls through, they might withdraw from selling to you.
Downward chains impact your sale security and timing. Problems with your buyer’s buyer can delay or derail your sale, preventing your onward purchase. Estate agents typically worry more about downward chains as they’re harder to monitor and control. The ideal position is having a short upward chain (preferably buying from someone moving to rented accommodation) whilst being sold to by a first-time buyer or cash purchaser (no downward chain).
Cash buyers are definitively superior for avoiding chain complications, completing 4-6 weeks faster than first-time buyers and with 95% transaction success rates versus 75-80% for first-time buyers.
Cash buyers require no mortgage approval, property valuation, or dependent sale, eliminating three major failure points. They can exchange contracts within 2-4 weeks if surveys are satisfactory.
First-time buyers, whilst having no downward chain, still present risks: mortgage applications fail in 15-20% of cases, valuations might come in below offer price, and employment changes can invalidate mortgage offers. First-time buyers typically need 12-16 weeks to complete, requiring full mortgage underwriting, property surveys, and often (e.g.) Lifetime ISA withdrawal processes.
However, first-time buyers are generally more committed than investors and less likely to negotiate aggressively post-survey. For sellers prioritising speed and certainty, cash buyers remain preferable despite potentially lower offers.
Unfortunately, you have limited legal rights when chain delays stem from another party’s mortgage problems, as English property law operates on ‘caveat emptor’ (buyer beware) principles with no binding obligation until exchange of contracts. You cannot claim compensation for delays, lost mortgage offers, or expired surveys from other chain parties experiencing financing difficulties.
Your practical options include: requesting regular updates through estate agents (though no legal right to information exists), setting completion deadlines with notice to withdraw, negotiating price reductions to reflect additional costs from delays, or pursuing alternative transactions.
If you’ve exchanged contracts and delays occur, you may claim reasonable interest on the deposit, and potentially damages for proven losses.
Consider taking out Home Buyers Protection Insurance (£75-200) which covers some abortive costs if transactions fail. Ultimately, threatening to withdraw often motivates resolution more effectively than asserting non-existent legal rights.
Protecting against gazumping whilst mid-chain requires strategic positioning and swift action. Request a lock-out agreement (exclusivity agreement) immediately after offer acceptance, for example, offering £1,000-3,000 non-refundable deposit for 6-8 weeks exclusive negotiation rights. Though not legally binding regarding the sale itself, this creates financial disincentive for seller withdrawal.
Accelerate your timeline by instructing solicitors immediately, ordering surveys within 48 hours, and obtaining mortgage decisions-in-principle before viewing properties. Consider Home Buyers Protection Insurance covering gazumping losses (roughly £75-200 premium, covering between £1500-£4,000 in associated losses). Maintain regular contact with the seller through the estate agent, demonstrating ongoing progress. Offer a non-refundable deposit upon mortgage approval, creating psychological and financial seller commitment.
Most effectively, negotiate a ‘subject to contract’ price increase clause where you’ll match competing offers up to an agreed ceiling (typically 2-3% above accepted offer). Exchange contracts as quickly as possible – gazumping becomes illegal after exchange, with substantial financial penalties for withdrawal.
If you’re looking to sell in east London, Sandra Davidson can help. Thanks to our local market knowledge, we are a strong force in the area, and we will work hard for you to ensure your chain goes smoothly. Contact us today.
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