Royal Wootton Bassett, Wiltshire
Terraced house rear extension in Royal Wootton Bassett
Rear and side return extensions for terraces, with access through the house and two neighbours. If you live in Royal Wootton Bassett and want to know what a terraced house rear extension would cost and whether it needs planning, start with the online guide price or a free site visit.
Royal Wootton Bassett and its postcode districts SN4 and SN5 are part of our Wiltshire coverage. In Royal Wootton Bassett we plan the delivery route through the house and the skip licence before anything else.
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 terraced house rear extension cost in Royal Wootton Bassett?
Guide prices for a terraced house rear extension in Royal Wootton Bassett start from our South West England rate of £2,130–£3,430 per square metre, including VAT. South West prices run slightly above our West Midlands baseline; natural stone to match the house is the main variable.
| Size | Guide price inc VAT |
|---|---|
| 3 m wide × 4.5 m deep (13.5 m²) | £29,000–£46,500 |
| 3 m wide × 6 m deep (18 m²) | £38,500–£62,000 |
We put a fixed price in writing once the design is agreed, and explain any provisional sums such as foundations.
Do you need planning permission for a terraced house rear extension in Royal Wootton Bassett?
Planning for a terraced house rear extension in Royal Wootton Bassett follows the English householder rules.
English permitted development (Class A) allows a single-storey rear extension of 3 metres on a terraced or semi-detached house and 4 metres on a detached one, measured from the original house, with a maximum height of 4 metres and eaves of no more than 3 metres within 2 metres of a boundary.
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. We check your house's planning history and any conservation area before drawing, so the route is clear before you spend on plans.
What are homes in Royal Wootton Bassett like to extend?
Royal Wootton Bassett has Victorian terraces nearer the centre and post-war semis on the edges. Sloping gardens are frequent, which affects floor levels and steps down to the patio.
How a terraced house rear extension in Royal Wootton Bassett 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.
Options and costs
We draw layout options and price each one, so the budget shapes the design rather than surprising you later.
Planning and regulations
We take the design through the right planning route, then produce the construction drawings and engineer's calculations for building control.
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.
Terraced house rear extensions near Royal Wootton Bassett
Neighbouring places we cover include Swindon (5.4 miles) and Calne (8.3 miles).
- Terraced house rear extension in Swindon
- Terraced house rear extension in Calne
- Terraced house rear extension in Chippenham
- Terraced house rear extension in Cirencester
- Terraced house rear extension in Devizes
Other work in Royal Wootton Bassett:
FAQ
Terraced house rear extension questions in Royal Wootton Bassett
What postcode areas do you cover around Royal Wootton Bassett?
Including SN4 and SN5, and the surrounding Wiltshire area.
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.
Do both neighbours need party wall notices?
Usually yes in England and Wales, because the extension often sits on or near both boundaries.
How much does a terraced house rear extension cost in Royal Wootton Bassett?
As a guide, £2,130–£3,430 per square metre including VAT for a standard specification. For example, 3 m wide × 4.5 m deep (13.5 m²): about £29,000–£46,500 at that rate. Your written price follows the survey.
Do I need planning permission for a rear extension in Royal Wootton Bassett?
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.
Is the site visit in Royal Wootton Bassett free?
Yes. We visit, measure up and talk through the options with no cost and no obligation.