Property defects discovered after completion: can you claim against the seller?

Finding serious problems after moving into a new home can be extremely stressful. Damp, structural concerns, subsidence, defective works, or undisclosed alterations can create uncertainty and unexpected costs.

We look at how property defects discovered after completion are usually handled, including the principle of buyer beware, the role of seller replies and property information forms, when misrepresentation may apply, and practical steps to consider.

Understanding the buyer beware principle

In property transactions, the starting point is often caveat emptor, which means “buyer beware”. In simple terms, a buyer is generally expected to investigate the property before committing to the purchase.

Those investigations may include:

  • property searches;
  • a survey or valuation;
  • conveyancing enquiries raised before exchange;
  • review of the title, contract pack and supporting documents.

This can feel harsh where a serious issue only becomes obvious after completion. However, the buyer beware principle means a seller is usually not required to volunteer every possible defect in the property. This is why surveys, searches and pre-contract enquiries are so important in identifying potential risks before exchange.

The phrase is often used to describe this position. It does not mean that a buyer can never bring a claim. It does mean that a claim will often depend on more than the existence of a defect.

When the seller’s answers may matter

There is an important distinction between a seller failing to volunteer information and a seller giving an inaccurate or misleading answer during the transaction.

During a sale, sellers are commonly asked to complete property information forms and respond to enquiries raised by the buyer’s solicitors. These may cover issues such as disputes, notices, alterations, guarantees, planning matters, building regulation documents, flooding, or other matters relevant to the property.

If a seller gives a false, incomplete, or misleading answer, this may raise questions about misrepresentation.

Property defects after misrepresentation claims

Misrepresentation is commonly understood as a false statement of fact which induced another person to enter into a contract. In the context of a property purchase, it may be relevant where a buyer relied on a seller’s statement when deciding to proceed.

Potential examples may include inaccurate statements about:

  • previous flooding or damp;
  • disputes with neighbours or formal notices;
  • building works, extensions or alterations;
  • planning permission or building regulation matters;
  • subsidence or structural concerns, if the seller was asked about them and answered inaccurately.

Each situation is fact-specific. A visible issue, a vague answer, a carefully worded reply, or a defect outside the scope of the question may all affect the position. For that reason, assess misrepresentation by closely reviewing the transaction documents, the questions asked, the seller’s replies, and any available evidence of the defect.

Can you claim against a seller after buying a house?

A common question is: can you claim against a seller after buying a house? The cautious answer is that a claim may be possible in some circumstances, but it is not automatic.

Relevant factors may include:

  • what the seller was asked before exchange;
  • what the seller said in writing;
  • whether the statement was false, incomplete or misleading;
  • whether the buyer relied on that statement;
  • what evidence exists about the defect and the seller’s knowledge;
  • the loss suffered and the remedies potentially available.

Remedies may vary depending on the circumstances and may include financial compensation in appropriate cases. However, this requires legal assessment. It is rarely enough to show that the property has a defect; the issue is usually whether there was a legally relevant statement, reliance and loss.

Could the surveyor or conveyancer be relevant?

Not every post-completion problem is a seller claim. In some cases, the buyer may need to consider whether the issue should have been identified before exchange through other parts of the purchase process.

For example, it may be appropriate to look at whether a surveyor missed something that should reasonably have been identified within the scope of the survey instructed. Different types of surveys involve different levels of inspection, so the report’s terms and limitations will matter.

It may also be relevant to consider whether the surveyor handled property enquiries, title documents, or advice appropriately. This could lead to a potential professional negligence claim.

Practical next steps after discovering a defect

If you discover a significant defect after completion, it is sensible to take organised steps early. The following are general points to consider:

  1. Keep all purchase documents, including the contract pack, property information forms, replies to enquiries, survey and correspondence.
  2. Take dated photographs and keep a clear record of when you first discovered the issue.
  3. Obtain appropriate specialist reports where needed, for example from a surveyor, structural engineer or damp specialist.
  4. Where possible, avoid carrying out major remedial works before preserving evidence.
  5. Keep records of costs, quotations, temporary measures and disruption.
  6. Seek legal advice promptly, particularly if limitation periods or urgent evidence issues may apply.

Conclusion

Discovering defects after completion does not automatically mean the seller is liable. The key distinction is often between an undisclosed defect and a misleading or inaccurate statement made during the transaction.

Depending on the evidence, the relevant issues may involve the seller, a surveyor, or no viable claim at all. Carefully reviewing the paperwork and supporting evidence is therefore essential.

For further information and trusted legal advice regarding property disputes, get in touch with us at Carlsons Solicitors.

Latest insights

Property defects discovered after completion: can you claim against the seller?

Found property defects after completion? Learn when you may have a claim against the seller, including misrepresentation, and what evidence you should preserve....

What happens when a Will cannot be found? Resolving disputes over missing Wills

Learn about missing Wills, the presumption of revocation, copy Wills, relevant evidence and probate disputes....

Carlsons Solicitors secures key position in Chambers UK 2027 rankings

We are proud to announce that Carlsons Solicitors has been recognised in the Chambers UK 2027 rankings....