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Self-build & new build

Build the house you actually want.

Detached, semi, multi-unit and bespoke new builds. Verified Premium contractors, sealed-bid quotes, single point of contact.

Recent New Build, Surrey

Self-build typically £270k–£900k+ depending on spec.
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Recent New Build, Essex

Self-build typically £270k–£900k+ depending on spec.

Recent New Build, Birmingham

Self-build typically £270k–£900k+ depending on spec.

Anonymised recent matches.

01

What "New Build" covers

Verified Premium specialists who handle the full scope, not just one slice. One auction, one builder, one point of contact.

Single-plot self-build (detached or semi)

Multi-unit residential developments

Bespoke architect-led new builds

Replacement-dwelling projects (knockdown rebuild)

02

What we typically include — and don't

A clear scope is the difference between a smooth project and the renovation horror story your friends tell at dinner.

Included

In scope
  • Design, planning, structural, foundations, shell
  • Services, finishes, MVHR / heat-pump installation
  • Building control sign-off and warranty support

Typically not included

Priced separately
  • Plot purchase and abnormal groundworks
  • Furniture and white goods
  • Major external landscaping (priced separately)

03

Realistic cost range

Self-build typically £270k–£900k+ depending on spec.

The Project Cost Tool gives you a postcode-adjusted range with a clear breakdown of what’s included. Use it before you talk to a builder so you walk in knowing your numbers.

Open the cost tool

04

Common questions

Direct, plain answers. No marketing copy.

How much does a new build cost per square metre?

Mid-spec UK self-build typically £1,900–£2,600 per square metre, before plot. Premium spec and bespoke architectural can push £3,800+. Use the Project Cost Tool for a postcode-adjusted range.

Do I need a structural warranty?

Yes — most lenders require a 10-year structural warranty (NHBC, LABC, Premier, ICW). Builders on Compare Builders flag warranty options early and the cost is folded into the build budget.

How long does a new build take?

Single-plot detached builds typically run 9–14 months on site after planning. Pre-construction (planning, design, building control) is another 6–12 months. Multi-unit and bespoke run longer.

Ready when you are

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new build builders now.

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