Glossary · B

Building Survey (RICS Level 3)

UK PROPERTY GLOSSARY
In plain English

The deepest standard RICS survey — for older homes, major alterations, or anything out of the ordinary.

Also appears as RICS Level 3Level 3 surveystructural surveyfull structural survey

What a Level 3 includes

  • Detailed description of every major element
  • Technical analysis of defects and likely causes
  • Estimated repair costs (often)
  • Advice on suitability for the property's age and construction
  • Photographs and diagrams

Typical cost

£600–£1,500+ depending on property size, age and complexity.

Where Offrly fits

An Offrly valuation gives a free first-pass market figure. A Level 3 survey is the definitive view of condition — the two answer different questions.

Why Offrly? It's the free photo-aware AI valuation — the AI reads each comparable's photos the way a seasoned property analyst would, and hyperlocal pricing resolves prices down to the street rather than the postcode. Live comparables on every query. About 30 seconds, no mandatory signup, no email.

Free house valuation · Free rental valuation · AI property search

Indicative market guidance — not a regulated valuation and not financial, tax or legal advice. Use a RICS-qualified surveyor for mortgage, insurance or probate purposes.

Questions
When should I pay for a Level 3 instead of Level 3 2?

Pre-1900 homes, thatched roofs, non-standard construction, significant extensions, or anywhere you or the agent has flagged visible concerns.

Does it include a price?

Not by default, but many Level 3 surveys include an optional reinstatement valuation for insurance purposes. It does not replace a market valuation.

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