Side return extensions · Cramlington

Side return extensions in Cramlington

Planning side return extensions in Cramlington? We design and build them for houses across Northumberland, and we fix the price for the agreed specification in writing before any building work starts.

Covering Cramlington

Our coverage around Cramlington (NE23) also includes Bedlington (3 miles to the north) and Blyth.

Because Northumberland covers a wide area, we confirm availability after the first call and include any travel costs in the written quote rather than adding them later.

Homes in the North East

In the North East, terraces, semis and bungalows all offer room to extend, with stone-built villages and conservation areas in parts of County Durham and Northumberland.

What do you get with a side return extension?

Side returns are small in area but heavy in detail: party walls, a glazed roof, and steelwork to take out the original back wall. We design the roof for light and drainage, agree the party wall process early, and keep the work tidy because access is often through the house.

  • Party wall notices and surveyor liaison
  • Structural steel to remove the side wall
  • Underfloor heating ready screed if wanted

How much should I budget for a side return extension?

Typical ranges for side return extensions. Ground conditions, access and specification move the final figure, which we fix in writing before work starts.

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

What approvals does a side return extension need in England?

Projects in England go through two separate checks. Planning (or confirmation that the work is permitted development) comes from the district, borough or unitary council, and building regulations approval comes from the council’s building control team or a registered building control approver. Where work touches a shared wall or digs near a neighbour’s foundations, the Party Wall etc. Act 1996 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. Deeper extensions, up to 6 m or 8 m, need prior approval from the council first.

What can change the price or programme?

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

What happens after I enquire?

  1. Tell us about the project. Call, use the guide price tool or send the form with a few photos and a postcode.
  2. We visit and measure. A surveyor checks the house, the boundaries and the ground, and discusses what is realistic.
  3. Drawings, approvals, written quote. We prepare the design, apply for the approvals it needs, and give you a fixed price in writing.
  4. Build and hand over. Our teams build to the programme, building control inspects, and you get the completion paperwork at the end.

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.

Do you work in Cramlington?

Yes. Cramlington is within our coverage for side return extensions, along with nearby Bedlington and Blyth.

Side return extensions in nearby towns

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

Planning an extension, loft or new home?

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

CallGet a quote