Why deals fall through
Nearly 1 in 3 UK sales fall through.
Nearly a third of UK property sales collapse every year, usually because issues only surface after buyers have already instructed solicitors, paid for surveys, or applied for a mortgage. By then, the money and time are already sunk.
of agreed sales collapse
The problem
The 8 reasons deals fall through
Planning & Permissions
Hidden restrictions, missing permissions, or enforcement notices that only come to light during conveyancing.
Safety Documentation
Missing fire risk assessments, EWS1 forms, or high-rise registration issues that can block a mortgage outright.
Restrictive Covenants
Undisclosed usage restrictions that limit what a buyer can actually do with the property.
The maths
Fifty pounds against thousands
Catch it early
£50One PropM8 report · minutes
When it falls through
£3,544Average sunk cost, gone
- Conveyancing & search fees£1,000-£2,000
- RICS survey£400-£1,500
- Mortgage valuation & lender fees£150-£1,500
- Conveyancing & search fees£1,000-£2,000
- RICS survey£400-£1,500
- Mortgage valuation & lender fees£150-£1,500
Seventy times cheaper than the fees a collapse leaves behind, and it lands before you've committed a penny of them.
The fix
How PropM8 helps
PropM8 identifies these problems early and gives you actionable next steps. The goal is empowerment, not alarm: a plain-English Traffic Light grade — Green, Amber, Red — instead of a wall of jargon.
Who it is for
Less Waste, More Certainty
Buyers (first-time buyers & home movers)
- Avoid sunk costs from premature legal and survey expenses before discovering a dealbreaker.
- Verify that the asking price is realistic before you commit.
- Understand the risks attached to a property before you make an offer.
Sellers & estate agents
- Identify issues early to prevent renegotiations, fall-throughs, and delays.
- Provide transparency that builds buyer trust and speeds progress to exchange.
Mortgage brokers & advisers
- Spot property risks and likely-unmortgageable properties early.
- Protect clients from wasted time, and save the wasted cost of failed applications.
Investors & developers
- Rapidly assess opportunities without traditional search delays.
- Clarify planning constraints and hidden legal or safety issues before committing capital.
Catch the issues before they cost you.
From £50, ready in minutes, before you commit a penny to fees.









