Sold subject to contract, often abbreviated to sold STC or SSTC, is a commonly misunderstood term in the UK property market, but what does it mean? In simple terms, “sold subject to contract” means the property seller has accepted an offer from a prospective buyer, but the sale is not yet legally binding and either party can still pull out of the sale.
Understanding what this means can save you a significant amount of stress and money.
Who is involved once a property is sold subject to contract?
Once your sale goes sold subject to contract, several parties are immediately involved in the background. Knowing who does what can help you better direct any questions you have to reduce confusion.
- Your estate agent updates your listing and acts as the central point of communication between all parties in the chain
- Your conveyancer or solicitor manages the legal transfer of ownership, prepares the contract of sale, and handles enquiries through to exchange. Instruct one as soon as an offer is accepted
- The buyer’s solicitor works on behalf of your buyer. They review the contract, raise legal enquiries, carry out searches, and confirm their client’s mortgage is in place
- The property surveyor is appointed by the buyer to inspect your home. Their findings can directly affect whether the sale proceeds and at what price
- The buyer’s mortgage lender assesses both the property and the buyer’s finances before issuing a formal mortgage offer. If either falls short, the sale can collapse
What happens when your property is sold subject to contract?
This is the conveyancing period, and it covers everything that needs to happen before contracts can be exchanged.
As the seller, your main responsibilities during this stage are straightforward. Your solicitor will send you property information forms to complete: the TA6 covers general property information and the TA10 covers fixtures and fittings. Return these accurately and without delay. You will also need to pull together any supporting documents, such as planning permissions, building regulations certificates, and guarantees for work carried out on the property.
Beyond the paperwork, the most valuable thing you can do is stay responsive by quickly answering any additional enquiries raised by the buyer’s solicitor keeps momentum going. Regular contact with your estate agent and conveyancer ensures nothing stalls without you knowing about it.
The conveyancing process typically takes 8 to 12 weeks from when the offer is accepted to completion. Despite factors happening in the background outside of your control, responding to requests from your solicitor is one of the biggest factors within your control.
Does this mean a sale is guaranteed?
No, sold subject to contract does not mean a sale is secure.
In the UK, nearly one in three property transactions fail before completion. The most common reasons for a property transaction falling through are:
- The buyer pulling out or renegotiating the price following a survey
- The buyer changing their mind and withdrawing
- Difficulty in securing a mortgage
Staying engaged throughout the sold subject to contract period is what keeps your sale on track.
What role does the property chain play during this period?
Most sales are part of a chain. Your buyer may also be selling, their buyer may be selling, and so on.
This is why your buyer’s position matters from day one. A chain-free buyer, such as a first-time buyer or cash purchaser, carries far less risk. Your estate agent should be able to tell you where your sale sits in the chain and flag any potential areas for concern early in the process.
How can you protect your sale?
The sold subject to contract period is where sales are won or lost. There is no legal mechanism in England and Wales that binds either party until exchange, but there are practical steps you can take to reduce the risk of your sale falling through.
What sellers can do to keep their sale on track:
- Instruct your conveyancer immediately after accepting an offer, do not wait
- Complete all paperwork accurately and return it without delay
- Be transparent about the property’s history. Surprises at survey stage are one of the leading causes of fall-throughs
- Stay in regular contact with your estate agent and ask for weekly updates on progress
- If your buyer is using a mortgage, check that they have a mortgage in principle in place
- Ask your estate agent to take the property off the market once the sale is agreed, to demonstrate good faith and avoid unnecessary complications
- Consider whether a reservation agreement is appropriate. This is a voluntary agreement where both parties commit a small deposit, creating a financial incentive to see the sale through to exchange
A good estate agent that offers an effective sales progression service can help to avoid sales falling through. The agent’s sales progressor should support the seller at each stage between being sold subject to contract and exchange of contracts, reducing the risk of a buyer pulling out of the process.
Frequently Asked Questions
How long does a property stay sold subject to contract?
The time it takes for a home to go from sold subject to contract to completion takes between six and 12 weeks on average. Chains, slow searches, and mortgage delays can all extend this timeline.
Can someone else still make an offer on my property when it is sold subject to contract?
Yes. Until contracts are exchanged, your estate agent is legally required to pass on any offer they receive. You can instruct your agent to take the property off the market and decline to consider further offers, which most sellers choose to do.
What is the difference between sold subject to contract and exchanged?
Sold subject to contract means an offer has been accepted but nothing is legally binding. Exchange of contracts is the point at which both parties are legally committed to the sale. Once exchanged, neither side can withdraw without significant financial penalty.
Can the buyer change the offer price while the property is sold subject to contract?
Yes, and it does happen. If a survey reveals issues with the property, the buyer may attempt to renegotiate the price. You are not obliged to accept a lower offer, but if you refuse and the buyer walks away, you will need to relist the property.
What happens if my sale falls through after being sold subject to contract?
You will need to relist the property and begin again. Any costs incurred by you up to that point, such as conveyancing fees, are unlikely to be recoverable. This is why keeping your sale moving efficiently matters so much during this period.
Michael Anthony Estate Agents
Michael Anthony has been helping people buy, sell, let and rent in Milton Keynes since 1999. Our team has deep local knowledge across every neighbourhood and price point in the city. If you are thinking about making the move, we are the people to talk to.
Find out more about our Milton Keynes branch, book a free property valuation, or get in touch with our team.
Published: June 2026