Permitted Development Extensions in Ashmore Green

We provide clear, professional guidance on permitted development extensions in Ashmore Green 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 Ashmore Green

• Roof alteration exceeding permitted cubic volume
• Listed building restrictions
• Eaves height exceeding 3 metres near boundary
• Prior approval required but not obtained
• Dormer facing road
• Side extension exceeds half the width of the original house

Property Types We Advise On in Ashmore Green

• 1930s suburban homes
• Townhouses
• Properties with previous extensions
• Victorian properties
• Rural properties

Frequently Asked Questions

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.

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.

Can I build an outbuilding in my garden?

Outbuildings may be permitted development if they meet height, location, and usage restrictions.

Does permitted development apply to HMOs?

Some permitted development rights may be restricted depending on property use class.

Can I remove a chimney without permission?

External alterations may require permission depending on property type and location.

What is retrospective planning permission?

Retrospective applications seek approval for work already carried out.

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