Permitted Development Extensions in Broadfields

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

• Extension built beyond original rear wall line
• Incorrect measurement from original dwelling
• Overall height above permitted maximum
• Listed building restrictions
• Eaves height exceeding 3 metres near boundary
• Overlooking concerns from upper floor windows

Property Types We Advise On in Broadfields

• Corner plot homes
• Properties with outbuildings
• Bungalows
• 1930s suburban homes
• Chalet-style houses

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.

Can I extend above a single-storey extension?

Possibly, but this often requires planning permission and must comply with height and design considerations.

Does building regulations approval still apply?

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

Can I install rooflights under permitted development?

Rooflights are often permitted if they do not protrude significantly beyond the roof slope.

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.

What is the maximum size allowed under permitted development?

Size limits depend on property type and location. Detached houses may have larger rear extensions than terraced homes, subject to height and boundary constraints.

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