Permitted Development Extensions in Stratfield Mortimer

We provide clear, professional guidance on permitted development extensions in Stratfield Mortimer 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 Stratfield Mortimer

• Side extension exceeds half the width of the original house
• Extension built beyond original rear wall line
• Overlooking concerns from upper floor windows
• Article 4 Direction restrictions
• Raised decking exceeding permitted height
• Prior approval required but not obtained

Property Types We Advise On in Stratfield Mortimer

• New build developments
• Properties with previous extensions
• Chalet-style houses
• Terraced houses
• Properties within conservation areas

Frequently Asked Questions

Are garden rooms permitted development?

Garden rooms may qualify if they meet size and usage limits and are not used as separate accommodation.

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.

What is a Lawful Development Certificate?

A Lawful Development Certificate provides formal confirmation from the local authority that your extension complies with permitted development rules.

Do I need drawings for a Lawful Development Certificate?

Yes. Accurate scaled drawings are required to demonstrate compliance.

Does building regulations approval still apply?

Yes. Even if planning permission is not required, building regulations approval is usually still necessary.

Can I extend in a National Park?

National Parks have stricter controls and reduced permitted development rights.

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