Commercial Surveys · London & the South East
Technical Due Diligence Surveys
Independent technical assessments for commercial property acquisitions, investments and developments. Clear, commercially focused building intelligence before you commit.
- Know the true condition before you commit
- Risks and capital costs priced and prioritised
- A stronger position to negotiate the deal
“I had an excellent experience with Dawes & Co Surveyors. The team was professional, knowledgeable, and responsive throughout the entire process. Their report was clear, thorough, and easy to understand, with practical advice and attention to detail. Communication was excellent from start to finish, and they took the time to answer any questions I had. I wouldn't hesitate to recommend Dawes & Co to anyone looking for a reliable and professional surveying practice.”

“Know exactly what you're buying before you commit.”
A Technical Due Diligence (TDD) Survey provides a detailed assessment of a property's physical condition, construction risks, statutory compliance and future liabilities.
We help investors, occupiers, lenders and developers make informed decisions by identifying defects, maintenance obligations, capital expenditure requirements and operational risks before a transaction completes.
What we assess
- Building fabric and structure
- Roofs and façades
- Mechanical & electrical systems
- Fire safety and compliance risks
- Accessibility considerations
- Maintenance liabilities
- Planned capital expenditure
- Dilapidation exposure
- Environmental and operational concerns
Who we work with
- Commercial property investors
- Asset managers
- Developers
- Occupiers and tenants
- Banks and lenders
- Solicitors and acquisition teams
Why it matters
- Clear risk identification
- Budget forecasting
- Negotiation leverage
- Reduced acquisition risk
- Improved investment planning
FAQ
Technical Due Diligence: your questions
Most reports are delivered within 5–7 days of instruction. We'll confirm the exact timeline when we scope your survey.
A clear, commercially focused assessment of the building fabric, structure, services and compliance, with risks, maintenance liabilities and capital expenditure flagged and prioritised.
Yes, roofs and façades are assessed, including drone-assisted inspection of elevated or hard-to-reach areas where appropriate.
Yes. We're based in Ealing and work across West London and the wider London & the South East region.
Areas we cover
Technical Due Diligence across West London
We provide technical due diligence across West London and the South East.
Need a technical due diligence quote?
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Surveying • Integrity • Advisory