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Permitted development inHillingdon

Where London Borough of Hillingdon has removed or restricted permitted development rights — conservation areas, Article 4 directions and listed buildings — and how to check your own house.

42

Conservation areas

150

Article 4 directions

Sep 2026

Data updated

42 conservation areas

Article 4 directions in Hillingdon

These remove specific permitted development rights in defined areas. Check whether your street is inside one before relying on the national limits.

  • Residential extensionsHouseholder works2014
  • Construction of new dwellinghouses in employment areasCheck with the council2024
  • Construction of new dwellinghouses in employment areasCheck with the council2024
  • Construction of new dwellinghouses in employment areasCheck with the council2024
  • Construction of new dwellinghouses in employment areasCheck with the council2024
  • Construction of new dwellinghouses in employment areasCheck with the council2024
  • Construction of new dwellinghouses in employment areasCheck with the council2024
  • Construction of new dwellinghouses in employment areasCheck with the council2024
  • Construction of new dwellinghouses in employment areasCheck with the council2024
  • Construction of new dwellinghouses in employment areasCheck with the council2024
  • Construction of new dwellinghouses in employment areasCheck with the council2024
  • Construction of new dwellinghouses in employment areasCheck with the council2024
Show all 150 directions ↓
  • Construction of new dwellinghouses in employment areasCheck with the council2024
  • Construction of new dwellinghouses in employment areasCheck with the council2024
  • Construction of new dwellinghouses in employment areasCheck with the council2024
  • Construction of new dwellinghouses in employment areasCheck with the council2024
  • Construction of new dwellinghouses in employment areasCheck with the council2024
  • Construction of new dwellinghouses in employment areasCheck with the council2024
  • Construction of new dwellinghouses in employment areasCheck with the council2024
  • Construction of new dwellinghouses in employment areasCheck with the council2024
  • Construction of new dwellinghouses in employment areasCheck with the council2024
  • Construction of new dwellinghouses in employment areasCheck with the council2024
  • Construction of new dwellinghouses in employment areasCheck with the council2024
  • Construction of new dwellinghouses in employment areasCheck with the council2024
  • Construction of new dwellinghouses in employment areasCheck with the council2024
  • Construction of new dwellinghouses in employment areasCheck with the council2024
  • Construction of new dwellinghouses in employment areasCheck with the council2024
  • Construction of new dwellinghouses in employment areasCheck with the council2024
  • Construction of new dwellinghouses in employment areasCheck with the council2024
  • Construction of new dwellinghouses in employment areasCheck with the council2024
  • Construction of new dwellinghouses in employment areasCheck with the council2024
  • Construction of new dwellinghouses in employment areasCheck with the council2024
  • Construction of new dwellinghouses in employment areasCheck with the council2024
  • Construction of new dwellinghouses in employment areasCheck with the council2024
  • Construction of new dwellinghouses in employment areasCheck with the council2024
  • Construction of new dwellinghouses in employment areasCheck with the council2024
  • Construction of new dwellinghouses in employment areasCheck with the council2024
  • Construction of new dwellinghouses in employment areasCheck with the council2024
  • Construction of new dwellinghouses in employment areasCheck with the council2024
  • Construction of new dwellinghouses in employment areasCheck with the council2024
  • Construction of new dwellinghouses in employment areasCheck with the council2024
  • Construction of new dwellinghouses in employment areasCheck with the council2024
  • Construction of new dwellinghouses in employment areasCheck with the council2024
  • Construction of new dwellinghouses in employment areasCheck with the council2024
  • Construction of new dwellinghouses in employment areasCheck with the council2024
  • Construction of new dwellinghouses in employment areasCheck with the council2024
  • Construction of new dwellinghouses in employment areasCheck with the council2024
  • Construction of new dwellinghouses in employment areasCheck with the council2024
  • Construction of new dwellinghouses in employment areasCheck with the council2024
  • Construction of new dwellinghouses in employment areasCheck with the council2024
  • Construction of new dwellinghouses in employment areasCheck with the council2024
  • Construction of new dwellinghouses in employment areasCheck with the council2024
  • Construction of new dwellinghouses in employment areasCheck with the council2024
  • Construction of new dwellinghouses in employment areasCheck with the council2024
  • Construction of new dwellinghouses in employment areasCheck with the council2024
  • Construction of new dwellinghouses in employment areasCheck with the council2024
  • Construction of new dwellinghouses in employment areasCheck with the council2024
  • Construction of new dwellinghouses in employment areasCheck with the council2024
  • Construction of new dwellinghouses in employment areasCheck with the council2024
  • Construction of new dwellinghouses in employment areasCheck with the council2024
  • Construction of new dwellinghouses in employment areasCheck with the council2024
  • Construction of new dwellinghouses in employment areasCheck with the council2024
  • Construction of new dwellinghouses in employment areasCheck with the council2024
  • Construction of new dwellinghouses in employment areasCheck with the council2024
  • Construction of new dwellinghouses in employment areasCheck with the council2024
  • Construction of new dwellinghouses in employment areasCheck with the council2024
  • Construction of new dwellinghouses in employment areasCheck with the council2024
  • Construction of new dwellinghouses in employment areasCheck with the council2024
  • Construction of new dwellinghouses in employment areasCheck with the council2024
  • Construction of new dwellinghouses in employment areasCheck with the council2024
  • Construction of new dwellinghouses in employment areasCheck with the council2024
  • Construction of new dwellinghouses in employment areasCheck with the council2024
  • Construction of new dwellinghouses in employment areasCheck with the council2024
  • Construction of new dwellinghouses in employment areasCheck with the council2024
  • Construction of new dwellinghouses in employment areasCheck with the council2024
  • Construction of new dwellinghouses in employment areasCheck with the council2024
  • Construction of new dwellinghouses in employment areasCheck with the council2024
  • Construction of new dwellinghouses in employment areasCheck with the council2024
  • Houses of Multiple Occupation (HMOs)Check with the council2013
  • Changes of use from commercial, business and service uses to dwellinghousesChange of use2024
  • Changes of use from commercial, business and service uses to dwellinghousesChange of use2024
  • Changes of use from commercial, business and service uses to dwellinghousesChange of use2024
  • Changes of use from commercial, business and service uses to dwellinghousesChange of use2024
  • Changes of use from commercial, business and service uses to dwellinghousesChange of use2024
  • Changes of use from commercial, business and service uses to dwellinghousesChange of use2024
  • Changes of use from commercial, business and service uses to dwellinghousesChange of use2024
  • Changes of use from commercial, business and service uses to dwellinghousesChange of use2024
  • Changes of use from commercial, business and service uses to dwellinghousesChange of use2024
  • Changes of use from commercial, business and service uses to dwellinghousesChange of use2024
  • Changes of use from commercial, business and service uses to dwellinghousesChange of use2024
  • Changes of use from commercial, business and service uses to dwellinghousesChange of use2024
  • Changes of use from commercial, business and service uses to dwellinghousesChange of use2024
  • Changes of use from commercial, business and service uses to dwellinghousesChange of use2024
  • Changes of use from commercial, business and service uses to dwellinghousesChange of use2024
  • Changes of use from commercial, business and service uses to dwellinghousesChange of use2024
  • Changes of use from commercial, business and service uses to dwellinghousesChange of use2024
  • Changes of use from commercial, business and service uses to dwellinghousesChange of use2024
  • Changes of use from commercial, business and service uses to dwellinghousesChange of use2024
  • Changes of use from commercial, business and service uses to dwellinghousesChange of use2024
  • Changes of use from commercial, business and service uses to dwellinghousesChange of use2024
  • Changes of use from commercial, business and service uses to dwellinghousesChange of use2024
  • Changes of use from commercial, business and service uses to dwellinghousesChange of use2024
  • Changes of use from commercial, business and service uses to dwellinghousesChange of use2024
  • Changes of use from commercial, business and service uses to dwellinghousesChange of use2024
  • Changes of use from commercial, business and service uses to dwellinghousesChange of use2024
  • Changes of use from commercial, business and service uses to dwellinghousesChange of use2024
  • Changes of use from commercial, business and service uses to dwellinghousesChange of use2024
  • Changes of use from commercial, business and service uses to dwellinghousesChange of use2024
  • Changes of use from commercial, business and service uses to dwellinghousesChange of use2024
  • Changes of use from commercial, business and service uses to dwellinghousesChange of use2024
  • Changes of use from commercial, business and service uses to dwellinghousesChange of use2024
  • Changes of use from commercial, business and service uses to dwellinghousesChange of use2024
  • Changes of use from commercial, business and service uses to dwellinghousesChange of use2024
  • Changes of use from commercial, business and service uses to dwellinghousesChange of use2024
  • Changes of use from commercial, business and service uses to dwellinghousesChange of use2024
  • Changes of use from commercial, business and service uses to dwellinghousesChange of use2024
  • Changes of use from commercial, business and service uses to dwellinghousesChange of use2024
  • Changes of use from commercial, business and service uses to dwellinghousesChange of use2024
  • Changes of use from commercial, business and service uses to dwellinghousesChange of use2024
  • Changes of use from commercial, business and service uses to dwellinghousesChange of use2024
  • Changes of use from commercial, business and service uses to dwellinghousesChange of use2024
  • Changes of use from commercial, business and service uses to dwellinghousesChange of use2024
  • Changes of use from commercial, business and service uses to dwellinghousesChange of use2024
  • Changes of use from commercial, business and service uses to dwellinghousesChange of use2024
  • Changes of use from commercial, business and service uses to dwellinghousesChange of use2024
  • Changes of use from commercial, business and service uses to dwellinghousesChange of use2024
  • Changes of use from commercial, business and service uses to dwellinghousesChange of use2024
  • Changes of use from commercial, business and service uses to dwellinghousesChange of use2024
  • Changes of use from commercial, business and service uses to dwellinghousesChange of use2024
  • Changes of use from commercial, business and service uses to dwellinghousesChange of use2024
  • Changes of use from commercial, business and service uses to dwellinghousesChange of use2024
  • Changes of use from commercial, business and service uses to dwellinghousesChange of use2024
  • Changes of use from commercial, business and service uses to dwellinghousesChange of use2024
  • Changes of use from commercial, business and service uses to dwellinghousesChange of use2024
  • Changes of use from commercial, business and service uses to dwellinghousesChange of use2024
  • Changes of use from commercial, business and service uses to dwellinghousesChange of use2024
  • Changes of use from commercial, business and service uses to dwellinghousesChange of use2024
  • Changes of use from commercial, business and service uses to dwellinghousesChange of use2024
  • Changes of use from commercial, business and service uses to dwellinghousesChange of use2024
  • Changes of use from commercial, business and service uses to dwellinghousesChange of use2024
  • Changes of use from commercial, business and service uses to dwellinghousesChange of use2024
  • Changes of use from commercial, business and service uses to dwellinghousesChange of use2024
  • Changes of use from commercial, business and service uses to dwellinghousesChange of use2024
  • Changes of use from commercial, business and service uses to dwellinghousesChange of use2024
  • Changes of use from commercial, business and service uses to dwellinghousesChange of use2024
  • Changes of use from commercial, business and service uses to dwellinghousesChange of use2024
  • Changes of use from commercial, business and service uses to dwellinghousesChange of use2024
  • Changes of use from commercial, business and service uses to dwellinghousesChange of use2024
  • Changes of use from commercial, business and service uses to dwellinghousesChange of use2024
  • Changes of use from commercial, business and service uses to dwellinghousesChange of use2024

From planning.data.gov.uk, Sep 2026. Councils publish at different levels of detail — confirm the scope of any direction with London Borough of Hillingdon.

Conservation areas

Each links to its own page: boundary map, what it changes, and the council’s appraisal.

Black Jacks LockBlack Jacks LockBotwell: NestlesBotwell: Thorn EMIBulls BridgeBulls BridgeCopper Mill LockCoppermill LockCoppermill LockCowley Church (St. Laurence)Cowley LockCranford ParkCranford ParkDenham LockDenham LockEastcote (Morford Way)+ 26 more →

What you can build in Hillingdon

The national limits for a semi-detached house with full permitted development rights. Inside a conservation area or Article 4 area, some of these need planning permission.

Getting a Lawful Development Certificate from London Borough of Hillingdon

Apply through the Planning Portal. Decisions usually take up to 8 weeks. Your report tells you whether you need one — and includes the drawings checklist.

London Borough of Hillingdon website ↗
How to apply →

Nearby councils

Ealing →Harrow →Hounslow →Slough →Brent →