Chester-le-Street, County Durham
Wraparound extension in Chester-le-Street
Thinking about a wraparound extension in Chester-le-Street? An L-shaped extension that fills the side return and runs across the back. Our team handles the drawings, the planning route and the build, and your contract is with one company throughout.
Chester-le-Street is covered from our County Durham round, including DH2. In Chester-le-Street we usually draw the wraparound and a simpler rear-only option side by side, so the planning risk and cost difference are clear.
Book a free site visit
Tell us about the house and we'll call to arrange a free, no-obligation visit.
How much does a wraparound extension cost in Chester-le-Street?
A wraparound extension in Chester-le-Street is priced at £1,980–£3,240 per square metre including VAT as a guide, before kitchen fit-out and fees. North East prices are among the lowest in our range; former mining ground is the main foundation variable.
| Size | Guide price inc VAT |
|---|---|
| L-shaped, about 22 m² of new floor | £43,500–£71,500 |
| L-shaped, about 30 m² of new floor | £59,500–£97,000 |
These are guide ranges; the written quote after the survey is the figure that counts.
Do you need planning permission for a wraparound extension in Chester-le-Street?
Whether your wraparound extension in Chester-le-Street needs a planning application depends on its size, your house and any local restrictions.
In England the side part of a side return or wraparound must meet the side-extension rules (one storey, under 4 metres high, no more than half the width of the original house), and those rights do not apply on designated land. Because a wraparound combines a side and a rear extension, many need householder planning permission.
Because rear extensions often sit on or near the boundary, the Party Wall etc. Act 1996 usually applies in England. Notices go out one or two months before work depending on the type of work, and a surveyor's award is only needed if a neighbour does not consent.
Conservation areas, National Parks, National Landscapes and the Broads restrict permitted development, and listed buildings always need listed building consent. Before any drawing we look up the property's history with the council, because earlier extensions and removed rights change the answer.
What are homes in Chester-le-Street like to extend?
Terraces and semis are typical around Chester-le-Street. On terraces a single-storey rear extension across the back yard is usually the practical choice; semis often have room for more.
How a wraparound extension in Chester-le-Street comes together
Free site visit
We measure the house and garden, look at the back wall, drainage and boundaries, and talk through what you want from the space.
Options and costs
We draw layout options and price each one, so the budget shapes the design rather than surprising you later.
Paperwork handled
Planning, prior approval or permitted development, Building Regulations approval, structural design and party wall notices are all handled by us.
Build and sign-off
We build to the approved drawings with regular updates, then hand over the building control completion certificate and any guarantees from suppliers.
Wraparound extensions near Chester-le-Street
From Chester-le-Street, the nearest places we also cover are Washington (3.7 miles) and Houghton-le-Spring (4.5 miles).
- Wraparound extension in Washington
- Wraparound extension in Houghton-le-Spring
- Wraparound extension in Stanley
- Wraparound extension in Durham
- Wraparound extension in Hetton-le-Hole
Other work in Chester-le-Street:
FAQ
Wraparound extension questions in Chester-le-Street
Will I need a structural engineer?
Yes for the beam over the new opening and usually the foundations; we arrange them and their calculations go to building control.
Do you handle building control in Chester-le-Street?
Yes. We apply to the council or a registered building control approver and hand over the completion certificate.
How long does a wraparound take?
Usually 14 to 20 weeks on site, longer than a plain rear extension because of the steelwork.
Do I need planning permission for a rear extension in Chester-le-Street?
Often not for a single-storey rear extension of up to 3 metres (4 metres on a detached house) under permitted development, or up to 6 or 8 metres with prior approval, unless the house is in a conservation area or its rights have been removed.
How much does a wraparound extension cost in Chester-le-Street?
As a guide, £1,980–£3,240 per square metre including VAT for a standard specification. For example, L-shaped, about 22 m² of new floor: about £43,500–£71,500 at that rate. Your written price follows the survey.
Is the site visit in Chester-le-Street free?
Yes. We visit, measure up and talk through the options with no cost and no obligation.