Engineering Cost Estimator

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Calculating Engineering Costs…

What type of transformation are you planning?
add_home
House Extension
Rear or Side Return
roofing
Loft Conversion
Maximize Attic Space
domain
New Build
Bespoke Construction
What is your property type?
home_work
Terraced House
chalet
Semi-Detached
villa
Detached
apartment
Flat / Maisonette
What is the approximate size of the new space?
square_foot
Compact
Up to 15m²
aspect_ratio
Standard
15 – 25m²
zoom_out_map
Large
25 – 40m²
width_full
Grand
40m²+
What level of finish do you require?
construction
Shell Only (Structural)
Foundations, Steel, Walls, Roof, Watertight. No Fit-out.
verified
Full Turnkey (Premium)
Fully Fitted, Electrics, Plumbing, Plastering. Ready to Live.

Your Estimated Budget Range

Construction Cost £0 – £0
VAT (20%) £0 – £0
Total Estimate £0 – £0
This is an automated estimate based on standard North London market rates. Final price is subject to structural survey and specification.
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Plan Your Budget with Precision.

Get a detailed, itemised cost estimate for your North London project in minutes. No obligations, just engineering clarity.

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(Note: Calculator is optimised for Residential Extensions & Lofts. For Commercial tenders, please contact us directly.)