
Buying a home is already a big deal. But when a property is flagged as structurally unsound, the stakes β and the questions β rise fast.
Can you even get a mortgage?
Is it worth the risk?
Could it still be a smart investment?
At Empreso, we work with buyers across the UK who encounter these dilemmas more often than you might think β especially in period homes, renovation projects, or off-market opportunities.
This article breaks down what structural unsoundness means, what lenders look for, and how you can still move forward strategically and safely.

π What Does βStructurally Unsoundβ Mean?
It usually refers to a property that shows signs of instability or movement β cracks, leaning walls, subsiding foundations, or roof sagging β to the extent that it might no longer be considered safe without repair.
This includes:
- Subsidence or heave
- Severe settlement
- Unstable extensions or loft conversions
- Rotten timbers or roof structures
- Major damp causing material decay
π§ Important distinction: A structurally unsound property isnβt automatically un-mortgageable β but it is high risk for lenders.
π¦ Can You Get a Mortgage on a Structurally Unsound Property?
Yes β but it depends on:
- Severity of the issue
- Whether itβs ongoing or resolved
- What reports and evidence you can supply
- The lenderβs risk appetite
π Mainstream lenders vs. Specialist lenders
- High-street banks will likely decline a property flagged as structurally unsound unless full remedial work has been completed and signed off.
- Specialist lenders or bridging finance providers may still offer loans, often at higher interest rates or with stricter terms.
π§ When Repairs Have Already Been Made…
If the property has been underpinned or stabilised, and you can supply:
- Structural engineer reports
- Building control sign-offs
- Insurance-backed guarantees
… then some lenders will reconsider, especially if the issue is historic and clearly resolved.
π What Steps Should You Take as a Buyer?
- Instruct a Full Building Survey (Level 3)
Only a chartered surveyor can confirm whether the problem is cosmetic, structural, ongoing, or resolved. - Speak to a Specialist Mortgage Broker Early
A good broker knows which lenders to approach and how to present the case. (We can refer you to trusted experts.) - Request Documentation
Ask the seller or agent for any existing surveys, reports, or repairs history. - Know Your Exit Plan
Will you fix and refinance? Flip and sell? Hold long-term? Your lender will want to know how the risk is being managed.

π¬ Final Thought from Empreso
Buying a property with structural issues isnβt a dead end β but it does require extra strategy, strong professional support, and clear financial planning.
For the right buyer (often cash-rich, renovation-ready, or investor-minded), it can even be a brilliant opportunity.
π Thinking of Buying a Property That Needs Work?
Letβs talk. We can help you:
- Understand the real risk
- Get connected with the right surveyors and brokers
- Negotiate with clarity and confidence
π Book your free Clarity Call
π§ hello@empreso.co.uk | π± @empresonetwork