London Borough of Hillingdon— Planning Applications & Local Information
London Borough • London
Planning Statistics
32
Conservation Areas
1,610
Listed Buildings
55
Brownfield Sites
430
Tree Preservation Orders
Planning Permission in Hillingdon
Planning permission rules in London Borough of Hillingdon follow national legislation. The council applies the National Planning Policy Framework (NPPF) alongside local policies in their development plan. Use these guides to find out whether your project needs permission.
How to Apply for Planning Permission
The application process for London Borough of Hillingdon follows the standard national procedure. Our step-by-step guide covers everything from pre-application advice to decision timelines.
Read the full guide →Conservation Areas in Hillingdon
London Borough of Hillingdon has 32 designated conservation areas where stricter planning controls apply.
Planning FAQs — Hillingdon
Key Data
- Listed Buildings
- 1,610
- Conservation Areas
- 32
- Brownfield Sites
- 55
- Tree Preservation Orders
- 430
- Article 4 Directions
- 13