Mortgage for Non-Standard Construction — Specialist Lenders Exist
Non-standard construction homes — concrete, prefabricated, timber frame, steel frame, Cornish Units, BISF houses and others — cause automatic declines at most mainstream lenders. Specialist lenders assess these properties individually and many will lend on them with the right survey and LTV.
🏗️ Common Non-Standard Construction Types
🏦 What Lenders Look At
- Construction type and age of the property
- Whether any repairs or remediation work has been completed
- Structural survey results — essential for non-standard properties
- Loan to value — lower LTV significantly improves options
- Whether the property has valid building insurance
❓ Common Questions
Why do mainstream lenders decline non-standard construction?
Mainstream lenders use automated valuation models that flag non-standard construction as higher risk — primarily due to concerns about resaleability, insurance costs and structural longevity. They decline automatically rather than assessing each property individually. Specialist lenders review each case on its merits.
What is a PRC certificate and do I need one?
A PRC (Precast Reinforced Concrete) certificate confirms that a concrete property has been repaired to an approved standard by PRC Homes Ltd. Some concrete properties require a PRC certificate before lenders will consider them. Darryl will advise whether your specific property type requires one.
Can I remortgage a non-standard construction property?
Yes — if your property is non-standard construction the same specialist lenders who considered the original purchase mortgage will also consider a remortgage. Darryl will identify the right lenders for your specific construction type.
The Mortgage Geezer is a trading style of Access Financial Services Limited, authorised and regulated by the Financial Conduct Authority — FCA No. 301173. Registered in England No. 04427489.
Your home may be repossessed if you do not keep up repayments on your mortgage.
This page is for general information only and does not constitute regulated financial advice. Individual circumstances vary. Lender criteria are subject to change without notice.