How much will your
dream project cost?
Get a realistic cost range for your extension, loft conversion or new build in London & Surrey. Takes 2 minutes — no commitment.
What type of home do you have?
This helps us understand your project context.
What are you planning?
Select all that apply — you can pick more than one.
What kind of extension?
How much space do you want to add?
An approximation is fine — we'll refine this on site.
What kind of loft conversion?
How much extra space do you want?
What's your planned floor area?
Do you already have drawings or plans?
If not, we'll include architectural design in your quote.
Do you know if planning permission is needed?
Is your property listed or in a conservation area?
This affects design constraints and costs.
Will a party wall agreement be needed?
Usually required for semi-detached or terraced homes.
Will you need to remove internal walls?
For an open-plan layout — adds steel beam costs.
What style of garden doors?
Would you like roof windows or skylights?
Here's your estimated cost
Based on London & Surrey market rates. Final quote confirmed at your free site visit.
Inclusive of materials, labour & design. Excluding VAT.
Get a precise, no-obligation quote tailored to your project.
Get your free, detailed quote
A project manager will contact you within 24 hours. No spam, ever.
Thank you!
Your enquiry has been received. One of our project managers will be in touch within 24 hours to discuss your project and arrange a free site visit.