What is a wraparound extension?
A wraparound extension combines a side return and a rear extension into one L-shaped addition. It gives the largest possible ground floor, often creating an open-plan kitchen, dining and living space across the whole width of the house.
How much does a wraparound extension cost in Consett?
In Consett, a wraparound extension typically costs £2,000–£2,900 per m² of floor area, including VAT at 20% (standard rate). For a typical 28 m² project that is roughly £56,000–£81,000. The guide for Consett reflects typical costs in the North East, roughly 10% below the UK-wide figure. Design, structural calculations and council fees are extra.
| Size or type | Guide range |
|---|---|
| Smaller project (20 m²) | £40,000–£58,000 |
| Typical project (28 m²) | £56,000–£81,000 |
| Larger project (39 m²) | £78,000–£113,000 |
| Rate per m² | £2,000–£2,900 |
The biggest cost drivers are:
- Drainage changes
- Total footprint and the amount of glazing
- Party wall surveyor fees for one or both neighbours
- Kitchen and flooring specification
A guide range is only a starting point: the guide price tool gives an instant figure for your size, and a free survey turns it into a fixed quote.
Do you need planning permission for a wraparound extension in Consett?
The approval route for Consett is set by planning law in England. In England a wraparound extension combines side and rear elements, which normally takes it outside permitted development, so a householder planning application is made.
Where work involves a shared wall, building on the boundary, or digging foundations within 3 metres of a neighbour’s building and deeper than its foundations (or within 6 metres for deeper work), the Party Wall etc. Act 1996 applies and notices must be served before work starts.
At the survey we check your house’s planning history and any restrictions, and tell you which route applies.
What we handle
On a typical wraparound extension we handle:
- Structural engineer’s design for steels and supports
- Walls, roof and glazing
- Removal of internal and external walls
- Underfloor heating option, electrics and plastering
- Design and planning application
- Foundations and drainage
How long does it take?
Build time is typically 12 to 18 weeks on site. Design and approvals come first and typically take 3 to 4 months, depending on the approval route.
Building in Consett
Across the North East, colliery-era terraces and newer estates sit side by side, so the right project depends on the house type.
Consett sits in County Durham, about 12 miles north-west of Durham. We cover the whole of Consett, including postcodes DH8.
How it works
- 01
Visit and measured survey
A free visit to understand the project, check access and take measurements.
- 02
Design and pricing
Design options, then a fixed quote based on the chosen drawings and specification.
- 03
Approvals in place
We handle planning, building control and neighbour notices before work starts.
- 04
Construction and completion
We build, put right any snags and hand over the building control certificate.
Questions about wraparound extensions in Consett
How much does a wraparound extension cost in Consett?
In Consett, a wraparound extension typically costs £2,000–£2,900 per m² of floor area, including VAT at 20% (standard rate). A typical 28 m² project comes to roughly £56,000–£81,000. Your fixed price depends on the survey and drawings.
Will both neighbours be affected?
Usually only the neighbour on the side return side, but rear foundations near either boundary can trigger party wall notices.
Do you build wraparound extensions in Consett?
Yes. We build wraparound extensions across Consett, including postcodes DH8. Every project starts with a free home visit.
How long does it take to build?
Around 12 to 18 weeks on site after approvals. Design, planning and party wall matters usually take 3 to 4 months beforehand.
Can we keep a separate living room?
Yes. Many clients keep the front room separate and open up only the back of the house.