Permitted Development Extensions in Newbury

We provide clear, professional guidance on permitted development extensions in Newbury 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 Newbury

• Overlooking concerns from upper floor windows
• Roof alteration exceeding permitted cubic volume
• Outbuilding positioned forward of principal elevation
• Materials not matching existing dwelling
• Extension on a flat or maisonette
• Raised decking exceeding permitted height

Property Types We Advise On in Newbury

• Edge-of-settlement homes
• Rural properties
• New build developments
• Properties with previous extensions
• Semi-detached houses

Frequently Asked Questions

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.

How is the original house defined for measurement purposes?

The “original house” refers to the property as it stood on 1 July 1948 or when it was first built, not including later extensions.

Does building regulations approval still apply?

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

Do I need planning permission for a rear extension in Newbury?

Many rear extensions fall within permitted development limits, but projection depth, height, and boundary proximity must comply with national rules and any local restrictions.

What is prior approval neighbour consultation?

For larger extensions, councils notify neighbours and assess specific impacts before granting prior approval.

Can I extend a flat under permitted development?

Flats and maisonettes generally do not benefit from permitted development rights for extensions.

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