Hartlepool, County Durham
Wraparound extension in Hartlepool
An L-shaped extension that fills the side return and runs across the back. We design, get the approvals for and build wraparound extensions in Hartlepool and the surrounding area, with one contract from the first survey to building control sign-off.
Hartlepool is covered from our County Durham round, including TS24, TS25 and TS26. In Hartlepool 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 Hartlepool?
A wraparound extension in Hartlepool 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 |
Your written price follows a measured survey and an agreed design, so it reflects your house, not an average.
Do you need planning permission for a wraparound extension in Hartlepool?
Whether your wraparound extension in Hartlepool needs a planning application depends on its size, your house and any local restrictions.
Side return infills and the side leg of a wraparound are treated as side extensions in England: single-storey, no more than 4 metres high and no wider than half the original house. They are not permitted development in conservation areas, National Parks or National Landscapes, and a joined wraparound often needs a planning application because the side and rear rules apply together.
The Party Wall etc. Act 1996 applies in England: you serve notice two months before work to a shared wall, and one month before digging foundations within 3 metres (or 6 metres for deeper foundations) of a neighbour's building. Neighbours can agree in writing; if they dissent, surveyors agree an award.
Conservation areas, National Parks, National Landscapes and the Broads restrict permitted development, and listed buildings always need listed building consent. At the first visit we measure what is there now and tell you which route fits: permitted development, prior approval or a planning application.
What are homes in Hartlepool like to extend?
Terraces and semis are typical around Hartlepool. 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 Hartlepool 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.
Written price, then build
Once the design and approvals are in place, you get a fixed written price and programme, and we build through to sign-off.
Wraparound extensions near Hartlepool
We also build wraparound extensions in nearby Peterlee (7.2 miles) and Billingham (7.4 miles).
- Wraparound extension in Peterlee
- Wraparound extension in Billingham
- Wraparound extension in Middlesbrough
- Wraparound extension in Redcar
- Wraparound extension in Stockton-on-Tees
Other work in Hartlepool:
FAQ
Wraparound extension questions in Hartlepool
Is the site visit in Hartlepool free?
Yes. We visit, measure up and talk through the options with no cost and no obligation.
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.
Can the corner be all glass?
Yes, with a steel or aluminium post or a structural glass corner. It needs careful thermal detailing to meet Building Regulations.
Do you handle building control in Hartlepool?
Yes. We apply to the council or a registered building control approver and hand over the completion certificate.
Do I need planning permission for a rear extension in Hartlepool?
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.
Can I live at home while the extension is built?
Usually yes. Most of the work is outside until the back wall is opened near the end, and that stage is screened off.