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Gwynedd Planning Handbook

Planning guidance for Gwynedd

About the Gwynedd handbook

This handbook explains how planning requirements are applied in Gwynedd, covering the application process from submission through to decision.

Planning considerations in Gwynedd

Common factors that affect applications in Gwynedd.

House Extensions & Permitted Development
New Builds & Infill Development
Change of Use Applications
Conservation Areas & Listed Buildings
Trees, Ecology & Environmental Considerations
Highways, Access & Parking
Drainage & Flood Risk
Validation Requirements

Who this handbook is for

Applicants

  • Homeowners planning extensions
  • Property developers
  • Landlords

Professionals

  • Architects and designers
  • Builders and contractors
  • Planning consultants

Local planning resources

Official resources for Gwynedd.

Planning Portal

National planning application portal used for submissions and guidance.

External links provided for reference.

Related areas

Blaenau Gwent Bridgend Caerphilly Cardiff Carmarthenshire Ceredigion Conwy Denbighshire Flintshire Isle of Anglesey Merthyr Tydfil Monmouthshire

Planning Handbook