Permitted Development Extensions in Luton

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

• Extension built beyond original rear wall line
• Incorrect measurement from original dwelling
• Listed building restrictions
• Two-storey extension too close to rear boundary
• Raised decking exceeding permitted height
• Roof alteration exceeding permitted cubic volume

Property Types We Advise On in Luton

• Properties with previous extensions
• Bungalows
• Edge-of-settlement homes
• Detached houses in Luton
• Rural properties

Frequently Asked Questions

Can I remove a chimney without permission?

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

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.

How long does a Lawful Development Certificate take?

Most councils determine applications within eight weeks, though timescales may vary.

Can I add bi-fold doors to my extension?

Yes, provided the extension itself complies with permitted development rules and glazing requirements meet building regulations standards.

Can I extend a house that has already been extended?

Permitted development limits are cumulative, so previous extensions may reduce what is still allowed.

How much does a planning application cost?

Fees vary depending on project type and local authority charges.

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