West Yorkshire
Rear extension plans and planning applications in West Yorkshire
Measured survey, design options, planning drawings and the application, handled for you. Across West Yorkshire we handle the whole rear extension: survey, drawings, the planning route, building control and the build. Towns we cover here include Leeds, Bradford and Huddersfield.
For Leeds homes we start with a measured survey, then draw options before anything is submitted. Stone terraces and brick semis are typical of West Yorkshire. Matching sandstone or gritstone on a terrace is one of the biggest cost variables, and reclaimed stone is often the best match.
What does it cost in West Yorkshire?
As a guide, £1,000–£2,500 including VAT. These are guide ranges; the written quote after the survey is the figure that counts.
Do you need planning permission in West Yorkshire?
England's rules allow a rear extension of more than one storey without an application only when it is no deeper than 3 metres and at least 7 metres from the boundary opposite the rear wall, and never on designated land. Most two-storey schemes need householder planning permission.
Conservation areas, National Parks, National Landscapes and the Broads restrict permitted development, and listed buildings always need listed building consent.
A householder planning application in England costs £548 (£575 for applications made from 8 December 2026), and a lawful development certificate for proposed work costs half the householder fee.
Councils aim to decide householder applications within 8 weeks of validation, and prior approval within 42 days.
Where in West Yorkshire do we work?
- Leeds
- Bradford
- Huddersfield
- Wakefield
- Halifax
- Dewsbury
- Morley
- Keighley
- Castleford
- Pontefract
- Batley
- Yeadon
- Brighouse
- Shipley
- Cleckheaton
- Pudsey
- Lofthouse
- Ossett
- Guiseley
- Liversedge
- Horsforth
- South Elmsall
- Mirfield
- Chapel Allerton
- Heckmondwike
- Bingley
- Kippax
- Baildon
- Elland
- Garforth
- Ilkley
- Otley
- Knottingley
- Wetherby
- Todmorden
- Rastrick
- Featherstone
- Horbury
FAQ
Questions people ask
Do I need an architect?
You need accurate drawings by someone who knows householder planning; we provide them.
Can I see the design in 3D?
Yes; we produce simple 3D views so you can judge the size and light.
What if planning is refused?
We review the reasons with you, amend and resubmit (often free of a second fee within 12 months in England) or appeal.
Do you cover all of West Yorkshire?
We cover 38 towns and districts in West Yorkshire, including Leeds, Bradford and Huddersfield.
Who builds the extension?
Vetted building teams working under contract to us; your contract is with S&K Property Investments and Improvement Ltd.