Planning Permission vs Permitted Development: What’s the Difference?
If you're considering making changes to your property in the UK, understanding the difference between Planning Permission and Permitted Development Rights is essential. These two routes determine whether you need formal approval from your local council before starting building work.
✅ What is Permitted Development?
Permitted Development allows homeowners to carry out certain types of building work without needing full planning permission. These rights are granted by the government and apply to many common home improvements.
Examples of Permitted Development:
- Small rear or side extensions
- Loft conversions
- Garage conversions
- Installing solar panels
- Building a garden office (within limits)
Key Conditions:
- Must meet specific size and design limits
- Restrictions apply in conservation areas, national parks, and for listed buildings
- Some projects may require Prior Approval from the council
📝 What is Planning Permission?
Planning Permission is required for more significant changes to your property or land. It involves submitting a formal application to your local planning authority, which will assess the impact of your proposal.
Examples of Projects Requiring Planning Permission:
- Large extensions or new buildings
- Major renovations
- Change of use (e.g. converting a shop into a flat)
- Alterations to listed buildings
Planning Process:
- Submit detailed plans and documents
- Public consultation may be required
- Decision typically takes 8–12 weeks
🔍 Summary: Key Differences
| Feature | Permitted Development | Planning Permission |
|---|---|---|
| Approval Needed | No (unless Prior Approval) | Yes |
| Type of Work | Minor changes | Major changes |
| Processing Time | Faster | Slower |
| Restrictions | National rules apply | Local policies apply |
| Applies to All Properties? | No (some are excluded) | Yes (subject to approval) |