Permitted Development Extensions in Great Missenden

We provide clear, professional guidance on permitted development extensions in Great Missenden and surrounding areas. Whether you’re planning a rear, side, or two-storey extension, understanding local planning constraints and national permitted development limits is essential before work begins.

Common Permitted Development Issues in Great Missenden

• Extension built beyond original rear wall line
• Article 4 Direction restrictions
• Extension on a flat or maisonette
• Listed building restrictions
• Side extension exceeds half the width of the original house
• Raised decking exceeding permitted height

Property Types We Advise On in Great Missenden

• Corner plot homes
• New build developments
• Rural properties
• Victorian properties
• Terraced houses

Frequently Asked Questions

Can I build right up to my boundary?

It depends on height and location. Boundary proximity affects allowable eaves height.

Do conservation areas affect permitted development rights?

Yes. Properties within conservation areas often have additional restrictions, and some permitted development rights may be limited or removed entirely.

Is there a limit on total site coverage?

Yes. Extensions and outbuildings combined must not cover more than 50% of the curtilage of the original house.

How close can I build to my neighbour’s boundary?

Extensions built close to a boundary must meet height and eaves restrictions, especially if within two metres of the boundary.

Can I amend my plans after submission?

Minor amendments may be accepted during determination, depending on the council.

What happens if permitted development rights have been removed?

If rights have been removed by planning condition or Article 4 Direction, you will likely need to submit a full planning application before building.

If you're planning an extension in Great Missenden and want to confirm whether it qualifies under permitted development rules, request a free assessment today and get clarity before you build.