Areas
Areas we cover for rear extensions
71 areas and 1,236 towns and districts across England, Wales, Scotland and Northern Ireland, each with the right planning rules and regional guide prices.

England
- Bedfordshire
- Berkshire
- Bristol and South Gloucestershire
- Buckinghamshire
- Cambridgeshire
- Cheshire
- Cornwall
- Cumbria
- Derbyshire
- Devon
- Dorset
- County Durham
- East Riding of Yorkshire
- East Sussex
- Essex
- Gloucestershire
- Greater London
- Greater Manchester
- Hampshire
- Herefordshire
- Hertfordshire
- Isle of Wight
- Kent
- Lancashire
- Leicestershire and Rutland
- Lincolnshire
- Merseyside
- Norfolk
- North Yorkshire
- Northamptonshire
- Northumberland
- Nottinghamshire
- Oxfordshire
- Shropshire
- Somerset
- South Yorkshire
- Staffordshire
- Suffolk
- Surrey
- Tyne and Wear
- Warwickshire
- West Midlands
- West Sussex
- West Yorkshire
- Wiltshire
- Worcestershire
Wales
- Cardiff and the Vale
- South Wales Valleys
- Newport and Monmouthshire
- Swansea Bay
- West Wales
- Mid Wales
- North Wales
Scotland
- Glasgow and the Clyde
- Lanarkshire
- Edinburgh and the Lothians
- Fife
- Aberdeen and Aberdeenshire
- Dundee and Angus
- Ayrshire
- Forth Valley
- Perth and Kinross
- Highlands and Islands
- Dumfries and Galloway
- Scottish Borders
Northern Ireland
FAQ
Questions people ask
Do you work across the whole UK?
We cover England, Wales, Scotland and Northern Ireland through vetted building teams working under contract to us. Island and remote Highland addresses are by arrangement.
Are prices the same everywhere?
No. Our guide rates vary by region, from about 30% above the West Midlands baseline in London to about 13% below in Northern Ireland.
Are the planning rules the same?
No. Each nation has its own permitted development rules; our area pages explain the ones that apply.