Planning and building control
Information on how to submit and search for planning applications, plus local conservation and development control information.
Note: New rules governing house extensions and commercial changes of use, find out more
Have your say on the current planning application for Heathrow Airport for the proposed creation of additional taxiways to serve the Northern Runway.
Find the latest applications, decisions and appeals (including weekly lists), and submit comments.
Receive advice and guidance through the planning pre-application process
Find out your planning fees, how to pay them and how to submit your planning application.
Includes policies and proposals that guide the future development of the borough.
Information on how to make an appeal and how to find decisions and submitted appeals.
Guide to planning enforcement, online complaint about building work, view the progress of the complaint and any enforcement notice served.
Building regulations, applications, charges, reporting dangerous structures, and more.
Hillingdon has a wide variety of historic assets; these include archaeological sites, traditional village centres, canals, historic buildings and landscapes.