house-extension.uk

Wraparound extensions for homes in Newton Aycliffe

If you live in Newton Aycliffe and want more space without moving, a wraparound extension is one of the most practical ways to get it. We handle the drawings, approvals and the build.

  • Guide price in Newton AycliffeFrom £32,500 inc VAT
  • PlanningUsually a householder application
  • Build time14–20 weeks on site
  • Postcode districtsDL5
L-shaped wraparound extension on a brick terraced house at dusk

Do I need planning permission in Newton Aycliffe?

In England a wraparound extension is assessed as both a side and a rear extension, and the combination usually falls outside permitted development, so most need a householder planning application (£548 from 1 April 2026).

In a conservation area, national park, National Landscape, the Broads or a World Heritage Site the permitted development limits are tighter (no side or two-storey extensions without an application). Listed homes need listed building consent, and if permitted development rights have been removed, any extension needs an application.

Building regulations approval is separate from planning. In England you can use the council's building control team or a registered building control approver; a full plans application gets the drawings checked before work starts, and the inspector signs the work off with a completion certificate.

Applications are decided by the local planning authority (your district, borough or unitary council).

Wraparound extension prices in Newton Aycliffe

Prices below are for Newton Aycliffe, using the North East England factor of ×0.91. They are guide ranges including VAT for the build only, not a quote.

Typical rates in Newton Aycliffe: £1,820 to £3,370 per m² including VAT, depending on specification.

SizeEssentialStandardPremium
Compact L-shape
18 m²
£32,500 – £39,500£37,500 – £48,000£47,500 – £61,000
Medium L-shape
25 m²
£45,500 – £55,000£52,000 – £66,000£65,500 – £84,500
Large L-shape
32 m²
£58,000 – £70,000£66,500 – £84,500£84,000 – £108,000

Try the guide-price tool to see a range for your own size and finish.

When a wraparound extension makes sense

  • Semi-detached houses with a side passage
  • Families who want kitchen, dining and living in one space
  • Terraced houses that want the largest ground floor possible

Local to Newton Aycliffe

Across DL5, we can visit, measure and advise. Nearby, we also take on projects in Bishop Auckland (5 miles), Darlington (7 miles), Stockton-on-Tees (11 miles), Durham (11 miles).

Middlesbrough, in North Yorkshire, is roughly 14 miles from Newton Aycliffe and also on our list. The North East has many brick terraces, colliery-era housing and post-war semis, with rear extensions and kitchen extensions the most common requests.

Our process, step by step

Site visits are free and there is no obligation. Where drawings are needed, the design stage is priced in writing before it starts.

  1. Free site visit

    A designer visits, takes measurements and photos, and discusses layouts, budget and timing with you.

  2. Design and approvals

    Once the layout is agreed, we deal with the council: planning permission or written confirmation that none is needed, plus building control.

  3. Fixed written price

    The price is fixed in writing once the design is settled, with a clear programme and payment stages.

  4. Build and sign-off

    Our team builds the extension, keeps you updated weekly and finishes with building control sign-off.

Your questions about a wraparound extension in Newton Aycliffe

Do I need building regulations approval in Newton Aycliffe?

Yes. Almost every extension needs it, whatever the planning route. We prepare the drawings and book the inspections.

Do you cover all of Newton Aycliffe?

Yes. We cover Newton Aycliffe and the surrounding parts of County Durham. Site visits are free and there is no obligation.

Who do I contract with for a wraparound extension in Newton Aycliffe?

Your contract is with S&K Property Investments and Improvement Ltd, which designs and manages the project and the build teams who carry it out.

How much does a wraparound extension cost?

Our guide range is about £1,820 to £3,370 per m² including VAT. A 25 m² standard-spec wraparound typically lands around £52,000 to £66,000 in Newton Aycliffe before design and council fees.

Do wraparound extensions need planning permission?

Usually, yes. In England the side element counts as a side extension and the rear element as a rear extension, and the combination normally falls outside permitted development. A householder application costs £548 in England from 1 April 2026.

Book a free site visit in Newton Aycliffe

We will measure up, check the planning position and give you honest guide figures.

  • Free, no-obligation site visit
  • Planning route checked before you spend on drawings
  • Written price once the design is agreed
  • Building control sign-off at the end

Prefer to talk? Call 0800 088 6341 or .

Book a free site visit

Tell us a little about the project and we will arrange a time.

Please enter a valid UK postcode.
Please choose an option.
Please enter your name.
Please enter a phone number.
Please enter a valid email.

We use your details only to reply to this enquiry and prepare your quote. Privacy notice.

Call usGet a quote