Tredegar, South Wales Valleys
Rear extension planning drawings in Tredegar
We plan and build rear extensions for homeowners in Tredegar. Measured survey, design options, planning drawings and the application, handled for you. Start with a free site visit, then a written price once the design is agreed.
Tredegar and its postcode districts NP22 are part of our South Wales Valleys coverage. Planning applications in Tredegar go to the local planning authority covering Tredegar, and we check its local design guidance for rear extensions before drawing.
Book a free site visit
Tell us about the house and we'll call to arrange a free, no-obligation visit.
What do rear extension planning drawings cost in Tredegar?
As a guide, £1,000–£2,500 including VAT for a single-storey rear extension, or £2,000–£3,500 for a two-storey scheme. Planning fees in Wales are set by the Welsh Government; we confirm the current householder fee when we prepare the application. 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 rear extension in Tredegar?
Planning for a rear extension in Tredegar follows the Welsh householder rules.
In Wales a rear extension of more than one storey can be permitted development if the ground floor projects no more than 4 metres and the upper floor no more than 3 metres, with at least 10.5 metres to the rear boundary. It is not permitted development in conservation areas, National Parks or National Landscapes, so many double-storey schemes need a householder application.
Welsh councils aim to decide householder applications within 8 weeks.
Conservation areas, National Parks and National Landscapes restrict permitted development in Wales, and listed buildings need listed building consent. At the first visit we measure what is there now and tell you which route fits: permitted development or a householder planning application.
What are homes in Tredegar like to extend?
Tredegar is largely terraced streets on sloping ground, where back gardens step up or down from the house. Excavation, retaining walls and drainage are priced at the survey.
How a rear extension in Tredegar comes together
Look round and measure
A free visit to see the back of the house, measure it, check the drains and boundaries and hear what you need.
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.
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.
Rear extension planning drawings near Tredegar
From Tredegar, the nearest places we also cover are Ebbw Vale (1.7 miles) and Brynmawr (3.3 miles).
- Rear extension planning drawings in Ebbw Vale
- Rear extension planning drawings in Brynmawr
- Rear extension planning drawings in Abertillery
- Rear extension planning drawings in Merthyr Tydfil
- Rear extension planning drawings in Bargoed
Other work in Tredegar:
FAQ
Rear extension planning drawings questions in Tredegar
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.
Is the site visit in Tredegar free?
Yes. We visit, measure up and talk through the options with no cost and no obligation.
Can I see the design in 3D?
Yes; we produce simple 3D views so you can judge the size and light.
Do I need a party wall agreement?
In Wales, usually yes if the extension is on or near a shared boundary or close to a neighbour's foundations. We serve the notices.
Do you handle building control in Tredegar?
Yes. We apply to the council or a registered approver under the Welsh regulations and hand over the completion certificate.
What do rear extension planning drawings cost in Tredegar?
As a guide, £1,000–£2,500 including VAT for a single-storey rear extension and £2,000–£3,500 for a two-storey scheme, covering the measured survey, design options and the application. The council fee is extra.