Local planning policies
Check local constraints
You can use our interactive planning map to find the constraints that affect a property, as well as the history of planning decisions:
Article 4 direction areas
Properties in Article 4 direction areas have some of their permitted development rights removed.
Check the relevant Article 4 direction document for detail.
If you're a developer, you must download the air quality mitigation measures guidance note, which gives advice on how you can comply with rules on air quality.