Side return extensions · Crewe

Side return extensions in Crewe

We take on side return extensions in Crewe as a complete project: survey, drawings, planning or permitted development checks, building control and the construction itself.

Covering Crewe

Our coverage around Crewe (CW1, CW98) also includes Winsford (7 miles to the north-west) and Kidsgrove.

Homes in the North West

Terraced housing is a defining feature of many North West towns, which brings party walls and narrow access into most projects, with more space to extend on suburban semis.

What is included in a side return extension in Crewe?

A side return extension builds over the narrow passage that runs beside the back of many Victorian and Edwardian terraced houses, widening the kitchen or dining room by a metre or two. It is usually combined with a glazed or part-glazed roof so the deeper room still gets daylight.

  • Structural steel to remove the side wall
  • Glazed or solid roof with rooflights
  • Underfloor heating ready screed if wanted

How much does a side return extension cost in Crewe?

Use these ranges to budget for side return extensions; the survey turns them into a fixed price for the agreed specification.

Side return extensionsGuide price incl. VAT
Standard specification£3,350 to £3,700 per m²
Good specification£3,700 to £4,150 per m²
High specification£4,150 to £4,550 per m²

Planning and building rules in Crewe

In England we deal with the council’s planning team for permission or a lawful development certificate, with building control (the council or a registered building control approver) for inspections, and with neighbours under the Party Wall etc. Act 1996 where it applies.

In England a single-storey rear extension can often go ahead under permitted development: up to 3 m deep on an attached house or 4 m on a detached one, no higher than 4 m, with eaves no higher than 3 m within 2 m of a boundary.

What should I think about before starting?

  • Glazed roofs need careful detailing against the neighbour’s wall.
  • Many terraces sit in conservation areas, where side extensions need planning permission.

How does the project run?

  1. Tell us about the project. Call, use the guide price tool or send the form with a few photos and a postcode.
  2. Survey at your house. We look at the existing structure, services and access, and agree what the design needs to achieve.
  3. Price and paperwork. The design is priced line by line, and we submit the planning and building control applications.
  4. We build it. Work follows an agreed programme, with inspections at each stage and a final sign-off.

What people ask before starting

Is a glazed roof too hot in summer?

Modern solar-control glass and a mix of glazed and solid roof keep it comfortable. We advise on the balance during design.

How long does a side return take?

About 10 to 14 weeks on site.

Can you visit a house in Crewe to quote?

Yes. After a short call we arrange a site visit to measure up and agree what the design needs to do, then send a written price.

Side return extensions in nearby towns

Learn more about side return extensions, or see every project we cover in Crewe.

Planning an extension, loft or new home?

Get a guide price in two minutes, then book a free site visit.

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