Planning permission in Trafford
Trafford Metropolitan Borough Council decides planning applications in Trafford. This page shows the protected areas that affect what homeowners can build without planning permission, and the planning data Trafford publishes.
Conservation areas
Trafford has 22 conservation areas. In a conservation area, permitted development rights are reduced: side extensions, two-storey extensions, loft dormers and cladding all need planning permission, and many councils add Article 4 directions on top.
- Ashley Heath
- Ashton Upon Mersey
- Barton Upon Irwell
- Bowdon
- Brogden Grove
- Dunham Town
- Dunham Woodhouses
- Empress
- Finningley
- Flixton
- George Street
- Goose Green
- Hale Station
- Linotype
- Longford
- Old Market Place
- Sandiway
- South Hale
- Stamford New Road
- The Devisdale
- The Downs
- Warburton
Read more: extensions, loft dormers, garden rooms and solar panels in a conservation area.
Article 4 directions
Trafford hasn't published any Article 4 boundaries on planning.data.gov.uk. Most councils have at least one Article 4 direction, often in conservation areas, so check the council's website or ask its planning team before relying on permitted development.
What is an Article 4 direction?
National parks, National Landscapes and green belt
- There is green belt in or bordering Trafford. Householder permitted development rights apply as normal in the green belt, but if you need planning permission, green belt policy limits how much a home can be enlarged.
Listed buildings and protected trees
Listed buildings everywhere in England are recorded by Historic England, and the checker looks for them at every address. Trafford doesn't publish listed building outlines, so where a listed building is recorded near an address, we ask the homeowner to check whether it's theirs.
Trafford doesn't publish its tree preservation orders as data. If there are mature trees near your project, ask the council whether any are protected before you start.
What Trafford publishes
| Data | Status | Records |
|---|---|---|
| Conservation area boundaries | Published | 22 |
| Article 4 direction boundaries | Not published | 0 |
| Listed building outlines | Not published | 0 |
| Tree preservation order areas | Not published | 0 |
| Protected trees | Not published | 0 |
Planning work on a home in Trafford? Put a pin on your house and we'll check it against all of this.
Start a checkData from planning.data.gov.uk, published by Trafford Metropolitan Borough Council and national bodies under the Open Government Licence, last updated here on 30 October 2026. Trafford Metropolitan Borough Council website.