What it costs to build a house in Cheshire in 2026

If you own a plot, or you're about to buy one, the first thing you need is a believable number for the build. Not the developer's figure, not a TV programme's, but what a one-off house costs to build here in 2026.

These are the rates we work to across Cheshire and Greater Manchester.

The working ranges

Per square metre of finished floor area, excluding VAT, land, professional fees and abnormals:

• Good standard — £2,000 to £2,600 per sq m. A solid, well-built family house. Quality mainstream kitchen and bathrooms, standard glazing, conventional structure.
• High specification — £2,600 to £3,800 per sq m. Architect-led, structural glazing, bespoke joinery, underfloor heating throughout, air source heat pump or MVHR, landscaped grounds.
• Exceptional — £3,800 to £5,500+ per sq m. Basement, pool or spa, plant room, lift, gated approach, full home automation. The £2m+ house.

A basement is priced on its own, at £3,000 to £5,000 per sq m. Excavation, retaining walls and waterproofing make it the most expensive floor of any house by a long way.

A worked example

A 220 sq m house built to a good standard: 220 × £2,300 = roughly £506,000 for the build.

Then add professional fees at 10 to 12 per cent, planning and building control, a structural warranty, service connections and the site's abnormals. A realistic all-in figure before the land is £580,000 to £620,000.

The build rate is the number everyone quotes. The costs around it are the ones that catch out first-time self-builders.

What a real job came to

Our Knutsford new build came in at circa £400,000 for the build: brick and flint elevations, slate roof, everything from groundworks and drainage to landscaping and warranty sign-off.

Knutsford — complete, brick and flint under a slate roof

That's a different house on a different plot with a different specification from the worked example above. It's exactly why a rate per square metre gets you a ballpark and nothing more.

What sits outside the build rate

Professional fees. Architect, structural engineer, and often a planning consultant, energy assessor and principal designer. Budget 10 to 12 per cent.

Warranty. Mortgage lenders generally want a ten-year structural warranty on a new home. Arrange it before work starts, not at the end.

Service connections. Electricity, water, drainage and, if you want it, gas. On a rural plot a long connection run can cost more than people expect, so get quotes early.

Abnormals. Ground conditions, trees and root protection, drainage, a sloping site, poor access. They are found by a site investigation, not by a rate per square metre, and they are where budgets go wrong.

Community Infrastructure Levy. Check whether your council charges CIL on new homes. If it does, self-builders can usually claim an exemption, but only if it's applied for before work starts.

VAT. Building a new home is generally zero-rated for VAT, unlike an extension, which carries the standard 20 per cent. Check with your accountant how it applies to your project.

The honest advice

Before you commit to a plot or a design, get a site appraisal and an elemental cost plan. It costs a fraction of the build, and it's the difference between a number you can hold and one that grows every month.

The full set of ranges is on our cost guide, and more about how we build one-off homes is on our new build homes in Cheshire page. If you send us the plot, you'll get a straight answer on what it costs to build out, and whether it's worth doing at all.