Get Your Free Builder's Estimate

Upload your drawings. We'll review them and send your estimate within 24 hours.

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Itemised estimate

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💡 Best results with:

Floor plans • Elevations • Sections • Specs

Don't have all of these? No problem — we'll work with what you have.

What This Estimate Is For

Can I get a quick estimate for my extension before committing to detailed drawings?

Yes. If you already have drawings, Ashton Paul's quick estimate request form gives Daniel the information needed to prepare an early itemised builder's estimate so you can sense-check the likely budget before moving into full specification and quote stages.

What information makes a quick estimate more reliable?

Floor plans, elevations, sections and specifications make a quick estimate more reliable because they show the proposed size, structure, layout and level of finish.

Is a quick estimate the same as a fixed builder quote?

No. A quick estimate is useful for early budget decisions, but a fixed builder quote should be based on complete drawings, building control detail and a specification of works.

For deeper guidance, read the extension cost guide and see how the Seven Step Process turns estimates into comparable builder quotes.

What You'll Receive

Itemised Estimate

Professional breakdown by trade section

Total Project Cost

Including materials, labour, and overheads

Next Step Guidance

Clear notes on assumptions, gaps, and what to confirm next

Powered by Ashton Paul — surveyors with 37 years experience