Chartered structural engineers
What does a structural engineer's report cost?
For a single defect, a crack, a bowing wall, a sagging floor, an inspection with a written report is typically £250–£500. A full structural survey of a house runs £500–£1,500 depending on size, and calculations for a beam are typically £150–£400 (typical 2026 fees; London sits at the top of each range). Tell us what you need and local structural engineers will quote their fee for the work.
Three steps
- Tell us what you need looked at and where. Two minutes, no account.
- We pass your details to structural engineers covering your postcode, and to no one else.
- They contact you directly with a fee and scope for the work. Compare, choose, or walk away.
Structural Report Cost is a free introduction service operated by Ellul Solutions Ltd; we pass your details to relevant local structural engineers who contact you directly. We may receive a fee from providers; you pay nothing and are under no obligation. We are not engineers or surveyors and nothing here is structural or professional advice; fee figures are typical 2026 quote ranges that vary by region and property. We are not affiliated with IStructE, ICE, RICS or BRE.
Typical structural engineer fees, 2026
Last updated
What the common types of residential structural engineer work typically cost in the UK in 2026. These are typical fee ranges, not fixed prices: access, property size and region move every figure, and London and the South East sit at the top of each range.
Ranges reflect typical fees quoted for domestic structural engineering work observed across the UK market in 2026; they vary by region, property size and complexity. Scope matters as much as the figure: a defect report and a full survey are different instruments. Obtain exact fees for your property via the form above.
| Work | Typical fee (2026 quotes) | Notes |
|---|---|---|
| Structural calculations for a single beam | £150–£400 | Load-bearing wall removal, loft or extension; building control will expect the calculations |
| Specific defect inspection with written report | £250–£500 | One issue (a crack, a bowing wall, a sagging floor); around an hour on site plus the report |
| Lender- or insurer-requested structural report | £250–£500 | Scope set by what the valuer flagged; confirm the lender's wording before instructing |
| Full structural survey of a house | £500–£1,500 | Whole-property structural appraisal, priced by size and complexity |
| Subsidence investigation and monitoring | Priced per case | Usually arranged and funded through the buildings insurer once a claim is opened |
- A structural engineer's inspection of a specific defect, with a written report, typically costs £250–£500 in 2026 fees (varies by region; London at the top of the range).
- A full structural survey of a house typically costs £500–£1,500 depending on size and complexity (typical 2026 fees).
- Structural calculations for a single beam typically cost £150–£400, and building control will expect them before a load-bearing wall comes out.
Cite this page
“Typical structural engineer fees, 2026”, Structural Report Cost, https://structuralreportcost.co.uk/ (updated 2026-08-14). Ranges reflect typical fees quoted for domestic structural engineering work observed across the UK market in 2026; they vary by region, property size and complexity. Scope matters as much as the figure: a defect report and a full survey are different instruments. Obtain exact fees for your property via the form above.
The questions we get
How much does a structural engineer's report cost?
Typical 2026 fees: £250–£500 for an inspection of a specific defect with a written report; £500–£1,500 for a full structural survey of a house, by size; £150–£400 for structural calculations for a single beam. Region moves every range, with London and the South East at the top.
What is the difference between a structural engineer's report and a building survey?
A building survey (RICS Level 2 or 3) covers the whole property broadly: roof, damp, services and structure at a descriptive level. A structural engineer's report examines structure specifically and in depth, and is the document that resolves a movement question, satisfies a lender's condition, or provides calculations building control will accept.
Why has my mortgage lender asked for a structural engineer's report?
Because the valuer saw something, commonly cracking, movement, or an altered structure, that they could not assess in a brief visit. The lender's offer is typically conditional on an engineer's report on that specific issue; a fee of £250–£500 is typical in 2026. Match the report's scope to the lender's exact wording before instructing.
How long does a structural engineer's report take?
The inspection of a specific defect typically takes around an hour on site, with the written report following in a few days to two weeks depending on the firm's workload. A full structural survey takes half a day or more on site and correspondingly longer to write up. Mid-purchase deadlines are worth stating up front; many engineers will expedite.
Is a structural engineer's report worth it when buying a house?
Where a survey or valuation has flagged movement, almost always: for a typical fee of £250–£500 it either clears the concern or prices the remedy, and both outcomes strengthen your position, one lets the purchase proceed with confidence, the other supports renegotiation or withdrawal.
Is this quote service really free?
Yes, free to you, with no obligation to accept any quote. We pass your details only to relevant local structural engineers, who contact you directly with their fee; we may receive a fee from those providers, which is how the service is funded.