Residential Construction Cost Estimates in the UK

Clearline Estimating provides professional residential construction cost estimates for homeowners, builders and property developers across the UK. 

We prepare detailed, drawing-led residential estimates for house extensions, loft conversions, refurbishments and new builds, using realistic UK market pricing and clearly defined scopes of work. 

Our goal is simple: clear numbers, structured breakdowns and confident pricing before construction begins.

What is a residential construction cost estimate?

A residential construction cost estimate is a structured breakdown of labour, material and subcontractor costs required to complete a home building project. It is prepared using architectural drawings, specifications and current UK construction rates. 

For extensions, loft conversions and new build houses, a professionally prepared residential estimate ensures accurate budgeting, reduces pricing disputes and supports confident tender submissions.

What our residential estimating service includes

What we estimate

Single-storey and double-storey extensions
Loft conversions
Full house refurbishments
New-build residential projects 
Garage conversions
Structural alterations

What you receive

Fully itemised cost breakdown
Labour and materials quantities
Clear inclusions and exclusions
Summary totals for client presentation

How it works

1. Send your drawings and specifications
PDFs, plans, structural details — whatever you have.
2. We prepare a detailed residential cost estimate
Trade-by-trade pricing based on current UK market rates.
3. Review and refine if needed
We clarify scope, answer questions and adjust where required.
4. Use it to price with confidence
Submit tenders, plan budgets or present costs to your client clearly.

Who this is for

This service is ideal for

Small to mid-size UK contractors
Builders pricing residential projects
Homeowners seeking independent cost estimates
Contractors wanting to avoid under-pricing or guesswork

If you regularly price residential construction projects but want structured, professional cost breakdowns, this service is built for you.

Why contractors choose Clearline

24–48hr turnaround on most residential estimates
UK-based residential estimating (no offshore guesswork)
Drawing-led pricing using real project information
No inflated allowances or vague lump sums
Clear, professional outputs suitable for clients

Every residential estimate is prepared specifically for your project drawings and scope - not reused templates.

Residential estimating across the UK

Clearline Estimating provides residential construction estimating services nationwide, including London, the South East, Midlands and across the UK.

We support contractors pricing projects remotely, delivering structured and reliable cost estimates wherever you operate.

If you need a professionally prepared Bill of Quantities for your project, send your drawings today and we’ll review them within 24 hours.

Request BOQ Quote

Related services: Trade Take-Offs · Bill of Quantities (BOQ) · Tender & Pricing Support

Frequently Asked Questions

How much does a residential construction cost estimate cost?

Pricing depends on project size, complexity and drawing detail. Contact us for a tailored quote based on your residential project scope.

How long does a residential estimate take?

Most residential cost estimates for extensions and loft conversions are delivered within 24–72 hours, depending on project size and information provided.

Larger or more complex projects may require a detailed trade take-off before pricing.

Do you prepare estimates from drawings only?

Yes. Our residential estimating services are drawing-led. We work from architectural plans, structural drawings and specifications to produce accurate trade-by-trade pricing.

Can you prepare estimates for tender submission?

Yes. We prepare structured residential cost estimates suitable for tender submission, client presentation and contractor pricing.

For more detailed pricing documentation, see our tender pricing support services.

Ready to get started?

Request an estimate