Dinnington wraparound extensions, designed and built
From the first sketch to final sign-off, we plan and build wraparound extensions in Dinnington and the surrounding South Yorkshire area.
- Guide price in DinningtonFrom £33,500 inc VAT
- PlanningUsually a householder application
- Build time14–20 weeks on site
- Postcode districtsS25
What we take care of
- Structural design for the corner and openings
- Full internal finish or kitchen-ready shell
- Foundations, drainage and any manhole relocation
- Roof with glazing along the side return
- Party wall notice support (England and Wales)
- Householder planning application
Working in Dinnington
Postcode districts we cover around Dinnington include S25. We also work in nearby Rotherham (8 miles), Rawmarsh (9 miles), Sheffield (11 miles), Doncaster (11 miles).
Just over the Nottinghamshire border, Worksop is about 5 miles away. Yorkshire and the Humber combines stone-built terraces in the Pennine towns with brick semis and newer estates elsewhere, so materials and roof details need matching with care.
Do I need planning permission in Dinnington?
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).
Before any drawing is finalised we check whether the house is listed, in a conservation area or subject to an Article 4 direction.
Building over or within 3 m of a public sewer needs the water company's consent, usually through a build-over agreement, before the foundations go in.
If the work involves a shared wall, building on the boundary, or digging foundations within 3 m (sometimes 6 m) of a neighbour's building, the Party Wall etc. Act 1996 applies and notice must be served before work starts: two months for work to a party wall, one month for new walls on the boundary and for excavations.
Applications are decided by the local planning authority (your district, borough or unitary council).
What should I budget for a wraparound extension in Dinnington?
These guide figures apply our Yorkshire and the Humber adjustment (×0.94) to national rates. They include VAT at 20% and cover the build itself; design and council fees are listed separately.
Typical rates in Dinnington: £1,880 to £3,480 per m² including VAT, depending on specification.
| Size | Essential | Standard | Premium |
|---|---|---|---|
| Compact L-shape 18 m² | £33,500 – £41,000 | £38,500 – £49,500 | £49,000 – £63,000 |
| Medium L-shape 25 m² | £47,000 – £56,500 | £54,000 – £68,500 | £68,000 – £87,000 |
| Large L-shape 32 m² | £60,000 – £72,500 | £69,000 – £87,500 | £87,000 – £111,500 |
For a figure based on your own dimensions, use our guide-price tool.
What happens next
Site visits are free and there is no obligation. Where drawings are needed, the design stage is priced in writing before it starts.
Free site visit
A designer visits, takes measurements and photos, and discusses layouts, budget and timing with you.
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.
Fixed written price
You receive a written, itemised price and programme. Nothing starts until you are happy with it.
Build and sign-off
We build it with one project manager, book the building control inspections and hand over the completion certificate.
Questions people ask about wraparound extensions
Do you cover all of Dinnington?
Yes. We cover Dinnington and the surrounding parts of South Yorkshire. Site visits are free and there is no obligation.
How long does a wraparound extension take to build in Dinnington?
On site, typically 14 to 20 weeks once approvals are in place. Before that, allow 8–16 weeks design and approvals.
Do I need building regulations approval in Dinnington?
Yes. Almost every extension needs it, whatever the planning route. We prepare the drawings and book the inspections.
Will I need to move a drain?
Often. Side returns frequently contain a manhole or a shared drain. Building near or over a public sewer needs the water company’s consent in England and Wales, which we arrange.
How much does a wraparound extension cost?
Our guide range is about £1,880 to £3,480 per m² including VAT. A 25 m² standard-spec wraparound typically lands around £54,000 to £68,500 in Dinnington before design and council fees.
Book a free site visit in Dinnington
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.