Can I Sue the Previous Owner for Property Misrepresentation?

Buying a house only to discover it harbours a hidden defect can be infuriating, costly, and even dangerous. After spending months carrying out your due diligence, uncovering a concealed problem often leaves you wanting to sue the seller—but where do you start?

Because property in the UK is sold under the strict legal principle of Caveat Emptor (Buyer Beware), the burden of discovering defects lies primarily with you before contracts are exchanged. However, if you were actively misled during the conveyancing process, you may have strong grounds to bring a property misrepresentation or professional negligence claim.

In this article, we examine the most common ways sellers hide property defects, what action you can take after exchanging contracts or moving in, and the legal implications of pursuing a claim.

Caveat Emptor vs. Property Misrepresentation

In UK property law, Caveat Emptor dictates that it is the buyer's responsibility to commission surveys and raise legal enquiries to uncover defects. The seller is not legally obligated to volunteer information about the property's flaws. If a seller simply remains silent about a visible crack in the wall, and you fail to commission a RICS survey or ask about it, the liability rests entirely with you.

However, Property Misrepresentation occurs when a seller makes a false statement of fact that induces you to buy the property. If you relied on their lie—and suffered financial loss as a result—the protection of Caveat Emptor is stripped away, allowing you to sue for damages. The misrepresentation does not even need to be fraudulent; you can also claim for negligent or innocent misrepresentation if incorrect information was provided without reasonable grounds for belief.

Lying on the TA6 Property Information Form

During the conveyancing process, the seller must complete a comprehensive TA6 form. This is a legally binding document detailing the property's history. If the seller provides false answers here, it is a clear-cut case of misrepresentation. Common TA6 disputes include:

• Neighbour Disputes: Denying any history of disputes or complaints with neighbours, when police, council records, or solicitor letters prove otherwise.
• Flooding & Subsidence: Falsely claiming the property has never suffered from flooding or structural subsidence to avoid deterring buyers or triggering mortgage retentions.
• Boundaries: Misrepresenting who owns and maintains specific boundary walls, fences, or hedges, leading to immediate disputes with neighbours upon moving in.
• Japanese Knotweed: Ticking 'No' to the presence of Japanese Knotweed when they knew it was growing on or adjacent to the property, which can severely impact the property's structural integrity and mortgageability.

Actively hiding physical property defects

While a seller does not have to point out obvious defects, they are legally prohibited from actively concealing them to deceive a surveyor or buyer. If you can prove the seller took deliberate steps to mask a serious issue, you can sue for the cost of repairs. Examples of actionable concealment include:

• Erecting false stud walls, heavy panelling, or large fitted furniture specifically to hide severe, active damp or structural cracking.
• Painting over extensive black mould or water damage just days before a viewing, without resolving the underlying leak or roof defect.
• Laying fresh turf, gravel, or decking explicitly to cover up invasive Japanese Knotweed, sinkholes, or a collapsing drainage system.

Missing building regulations and compliance

Unregulated building work—such as an extension without sign-off, or a loft conversion that fails fire safety codes—is a major legal and financial liability. If the seller explicitly stated in their legal enquiries that all alterations had full building control approval when they did not, you can sue them for misrepresentation.

If you discover dangerous work after completion, you must instruct a structural engineer to assess the safety immediately. You may need to apply to the local council for a Letter of Regularisation or pay to have the non-compliant work demolished and rebuilt to standard. If you were misled, these costs form the basis of your compensation claim.

Who is at fault? (Surveyors, Solicitors & Agents)

If the seller did not actively lie, but a major issue was still missed before exchange of contracts, you may have a professional negligence claim against the experts you hired to protect you:

• Your Conveyancing Solicitor: If your solicitor failed to carry out the necessary local authority searches, ignored missing paperwork for an obvious extension, or failed to raise standard legal enquiries regarding clear title defects, they may have breached their professional duty of care.
• Your RICS Surveyor: Surveyors conduct non-intrusive inspections, meaning they cannot be blamed for cleverly hidden defects beneath floorboards. However, if there is visibly a load-bearing wall missing, or obvious, severe subsidence that they completely failed to flag in your Level 2 or Level 3 report, you may have grounds to sue your surveyor for negligence.

The risks of ignoring hidden defects

Whether you are dealing with a severe physical defect, toxic neighbour disputes, or unregulated building work, failing to resolve the issue promptly carries significant consequences for your property investment:

• Critical Risk (Safety & Prosecution): Unregulated building work can be structurally unsafe or present a severe fire hazard. If the property is dangerous and you let it to tenants who are subsequently injured, you face criminal prosecution and substantial fines.
• High Risk (Unmortgageable & Unsaleable): Mortgage lenders will refuse to lend against a property with severe structural defects, missing regulations, or active boundary disputes. This renders your home completely unsaleable to anyone other than a cash buyer seeking a heavy discount.
• Moderate Risk (Financial Loss): Even if the property is safe, unresolved disputes or minor unapproved alterations will severely devalue the property on the open market, and you will have to fund the legal dispute resolutions or structural remedies out of your own pocket.

How to sue the previous owner

If you believe you were actively misled on the TA6 form, or that physical defects were deliberately hidden, the first legal step is to write a formal Letter of Claim to the previous owner. This document must clearly outline your legal position, the evidence of misrepresentation, and the exact financial damages you are seeking to recover.

SAM Conveyancing highly recommends instructing a property litigation solicitor to handle this process. Anything you state in writing can affect your claim's chances of success, and setting out your legal position correctly from day one requires strategic litigation experience to encourage a swift out-of-court settlement.