The ConstructionLtd

London's Construction Experts

New Build Construction London — Residential & Commercial

Building from the ground up gives you absolute control over every aspect of your home — layout, specification, energy performance, and design. Whether you are building a custom family home on a plot you have acquired, developing multiple units on an infill site, or replacing an existing property with a new dwelling, our team manages new-build projects from planning through to handover. We have delivered new-build projects across Greater London and into Surrey, Kent, Essex, Hertfordshire, Berkshire, and Buckinghamshire.

Starting From£360,000
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New Builds Costs & Pricing

TypeSizePrice Range
Standard specificationper sqm£1,800–£2,500
Premium specificationper sqm£2,500–£3,500
Ultra-premiumper sqm£3,500–£5,000+
Typical 200 sqm 4-bed house10–14 months£360,000–£1,000,000+

* Prices are indicative for London construction in 2026. Final price depends on specification, finish, and site-specific factors. All our projects are delivered on a fixed-price contract.

Frequently Asked Questions

Do you help find building plots?
We do not operate as land agents, but we can assess plots you have identified for planning feasibility, development potential, and construction viability. We also work with land agents and can provide introductions.
How long does a new build take?
A typical 4-bedroom detached house takes 10–14 months from breaking ground to completion. Timescales depend on size, specification, and ground conditions. Planning applications typically add 3–6 months to the front end.
Can you build to Passivhaus or energy-efficient standards?
Yes. We can build to enhanced energy performance standards including Part L 2022 compliance, EPC A rating, and Passivhaus-aligned specifications with enhanced insulation, MVHR, and triple glazing.

Get a Quote for Your New Build Project

Tell us about your property and what you're planning. We'll respond within 48 hours with a preliminary estimate and arrange a free site visit.

Free site visit and assessment
Fixed-price quote — no surprises
In-house planning and design team
Dedicated project manager throughout

New Builds Quote

Free consultation within 48 hours.

Or call us now: 07438 319930

Start Your New Build Project

Get a free, no-obligation quote within 48 hours. We cover every London borough and the Home Counties.

Free consultation • Fixed-price contract • No obligation