Permitted Development Extensions in Dunstable

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

• Raised decking exceeding permitted height
• Article 4 Direction restrictions
• Materials not matching existing dwelling
• Extension within a conservation area in Dunstable
• Incorrect measurement from original dwelling
• Side extension exceeds half the width of the original house

Property Types We Advise On in Dunstable

• Townhouses
• New build developments
• Rural properties
• Chalet-style houses
• Properties with previous extensions

Frequently Asked Questions

Is planning permission needed for internal alterations?

Internal changes usually do not require planning permission unless the property is listed.

What measurements are used for height?

Height is typically measured from the highest ground level adjacent to the building.

Can I extend my house in a flood zone?

Extensions in flood risk areas may require additional assessments and possibly planning permission.

Can I remove a chimney without permission?

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

Can I build an outbuilding in my garden?

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

Will neighbours be notified?

Under prior approval procedures or planning applications, neighbours are typically notified.

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