House Extensions in Cheshire — Bespoke Design & Build

Often not. Many single storey rear and side return extensions qualify as permitted development, so no full application is needed — as long as you stay within the size and height limits. Cheshire adds a few considerations: much of the county lies within the Green Belt (particularly across Cheshire East towards the Peak District, and around Chester and the Mersey fringe), where extensions must not be disproportionate to the original house, and there are numerous conservation areas and listed buildings in Chester, Nantwich, Knutsford, Sandbach, Congleton and the half-timbered villages. Conservation areas, listed buildings, Green Belt and Article 4 directions can remove permitted development rights, and flats always need consent. Building control approval is required for every extension. We check exactly where your address stands within your local authority — Cheshire East, Cheshire West and Chester, Warrington or Halton — and handle every drawing and submission for you.

Our extensions start from £3,000 per m² inclusive, with prices beginning at £34,000 including VAT — and that figure is genuinely all-in: foundations, the structural frame, external cladding, roofing, glazing, electrics, lighting, flooring and decoration. A 15 m² single-storey extension, for example, starts from £45,000 inc. VAT. That compares favourably with typical traditional build rates in Cheshire, which industry data often puts at £3,500–£3,800 per m² and up on a like-for-like basis. Where your project lands depends on its size, finish and any structural work involved. For a tailored figure in minutes, use our instant fixed price quotation generator — and our Price Beat Guarantee means we'll better any genuine like-for-like quote.

From order, we work to a fast, guaranteed programme. The clever part is that much of your extension is prepared off-site at the same time as your foundations go in — so once we're on site, the build moves quickly. That's typically far quicker than the brick-and-block route, and far less time living around a building site.

Extra well-designed living space is one of the surest ways to lift a property's worth — and industry data points to, on average, around £1.50 of value gained for every £1 spent on a quality extension. The biggest gains tend to come from opening up and lighting the ground floor, exactly what a rear or side-return extension does. In Cheshire's high-value areas — the Golden Triangle of Alderley Edge, Wilmslow and Knutsford in particular — the uplift can be higher still.

We combine off-site precision with a proper, integrated on-site build. Key structural components are prepared under controlled conditions and then assembled and finished at your home, tying into your existing building exactly like a conventional extension and using standard construction materials throughout. You get the precision and consistency of factory production, a warmer and more airtight result, and a fraction of the noise, mess and weather delays of a fully traditional build — all to full building-regulation standard.

Far less than a fully traditional build. Key structural components are prepared indoors, so rain, frost and storms never halt that work. With conventional construction, wet trades like bricklaying and plastering grind to a stop in freezing or saturated conditions, and a wet winter can add weeks to a build. Our on-site phase is short by comparison, which keeps weather exposure — and the risk of delays — to a minimum and helps us hold to our committed completion date.

Genuinely bespoke. Every extension is engineered to order around your home, so it can be any size, layout, configuration and external finish you want — designed specifically around your property, plot and Cheshire planning rules rather than selected from a fixed catalogue of standard units. Our efficient build method is what makes us fast and precise; it doesn't limit your design.

No — absolutely not. There's a lot of false reporting and misconception online around this, but our extensions are treated exactly the same as traditional extensions by lenders, valuers and insurers, because they use all standard construction materials and meet full building regulation standards.

Yes. Our two storey extension system is the perfect alternative to time-consuming, disruptive traditional builds, adding living space below and bedrooms, bathrooms or a home office above — all 100% tailored to your specification. Please enquire for further information.

Right across the county — Chester, Warrington, Crewe, Macclesfield, Wilmslow, Knutsford, Nantwich, Congleton, Sandbach, Northwich, Winsford, Ellesmere Port, Runcorn, Widnes and the surrounding villages. Our extensions are built by our own teams, and because our method needs no cranes or heavy lifting equipment, we can build in almost any location, even on sites with very restricted access.

We can offer any additional ancillary building service for your house extension project, including the installation of structural openings, kitchens, bathrooms, underfloor heating, plumbing, electrics, landscaping and demolition works — to name a few. If there's something specific your project needs, just ask us and we'll quote for it as part of your turnkey package.

As standard, our house extension prices are inclusive of VAT, foundations, external walls and finishes, roof, painted walls and ceilings, electrics and lighting, flooring and glazing. Exclusions such as demolitions, ground preparation, drainage works, professional fees, statutory approvals and new structural openings can be quoted for separately as required.

Yes. Every customer receives a comprehensive, assignable 10-year warranty on the structural frame of your Vita Modular extension — cover that transfers to a new owner if you sell. Glazing, electrics, trims and all internal finishes are covered by an equivalent 2-year warranty.

Yes — all extension works require building control approval, and every one of our works is fully building control compliant. Architect and engineer drawings are needed for the building control submission, and building control fees are itemised separately in your estimate rather than included in our build price. We manage the entire building control process on your behalf from start to finish.

Brick and thincoat silicone render come as standard, but we can use almost any exterior finish available on the market to curate your bespoke extension. Popular alternatives include brick slips, redwood and other timber cladding, metal cladding, a living green wall, composite decking and fibre cement board — so your extension can complement Cheshire's brick, sandstone and half-timbered character or deliberately contrast with your existing home.

We assess your property's access during the site visit. The nature of our build method means it can be manoeuvred and installed even where access is very restricted — without the cranes or heavy plant a traditional build often demands — so tight side returns and narrow rear access, common across Cheshire terraces and cottages, are rarely a problem.

Yes. Cheshire has many conservation areas — Chester, Nantwich, Knutsford, Sandbach, Congleton and the half-timbered villages — and much of the county lies within the Green Belt, where permitted development rights are usually removed or restricted and full planning permission is required. Because every Vita Modular build is fully bespoke, we design to suit — matching brick, sandstone, render or timber framing to your home and the local character, and working within the proportionate limits Green Belt policy requires — and prepare and submit the planning documentation to your local authority on your behalf.

We don't currently offer finance plans, but we do operate a staged payment plan: a 40% deposit to begin, with the balance spread across the weeks from order to installation, and the final 20% not due until completion and handover. We also accept debit and credit cards (card processing fees apply), which can let you arrange flexible repayment directly with your card provider.