Warrington, Cheshire
Wraparound extension in Warrington
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 Warrington and the surrounding area, with one contract from the first survey to building control sign-off.
Warrington sits in Cheshire, with postcode districts including WA1, WA2, WA4 and WA5. Wraparounds are the natural next step for the end-of-terrace and Victorian houses in Cheshire where a side return alone would leave the room too narrow.
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 Warrington?
In Warrington, our guide for a wraparound extension is £2,070–£3,380 per square metre including VAT for a standard specification. North West prices sit below our West Midlands baseline; access on terraced streets is the main variable.
| Size | Guide price inc VAT |
|---|---|
| L-shaped, about 22 m² of new floor | £45,500–£74,500 |
| L-shaped, about 30 m² of new floor | £62,000–£101,500 |
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 Warrington?
Planning for a wraparound extension in Warrington follows the English householder rules.
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 Warrington like to extend?
Stone and brick terraces are common around Warrington. Where houses back onto a ginnel or alley, deliveries can come in from the rear, which makes the build tidier.
How a wraparound extension in Warrington comes together
Survey visit
We visit free of charge, measure up, check access, drainage and neighbours' extensions, and note what you want the room to do.
Design and guide price
Two or three layout options with a guide price for each, so you choose the design knowing what it costs.
Planning and regulations
We take the design through the right planning route, then produce the construction drawings and engineer's calculations for building control.
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 Warrington
Close by, we work in Great Sankey, about 2.5 miles away, and Newton-le-Willows, about 4.1 miles away.
- Wraparound extension in Great Sankey
- Wraparound extension in Newton-le-Willows
- Wraparound extension in Lymm
- Wraparound extension in Golborne
- Wraparound extension in Haydock
Other work in Warrington:
FAQ
Wraparound extension questions in Warrington
Can I get a price without a visit?
Our online guide-price tool gives a range in a couple of minutes. A written price needs a survey.
Do you handle building control in Warrington?
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.
How much does a wraparound extension cost in Warrington?
As a guide, £2,070–£3,380 per square metre including VAT for a standard specification. For example, L-shaped, about 22 m² of new floor: about £45,500–£74,500 at that rate. Your written price follows the survey.
Can you match the brick or stone on my Warrington house?
We source the closest match and show you samples before ordering; reclaimed materials are often the best match on older houses.
Is the site visit in Warrington free?
Yes. We visit, measure up and talk through the options with no cost and no obligation.