Permitted Development Extensions in Long Crendon

We provide clear, professional guidance on permitted development extensions in Long Crendon 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 Long Crendon

• Listed building restrictions
• Materials not matching existing dwelling
• Eaves height exceeding 3 metres near boundary
• Extension within a conservation area in Long Crendon
• Overall height above permitted maximum
• Rear extension exceeds permitted projection limits Long Crendon

Property Types We Advise On in Long Crendon

• Properties with outbuildings
• Bungalows
• Semi-detached houses
• Homes subject to Article 4 Directions
• Properties within conservation areas

Frequently Asked Questions

How long does a Lawful Development Certificate take?

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

Can I build a wraparound extension without planning permission?

Wraparound extensions often exceed permitted development limits and usually require planning approval.

Can I build right up to my boundary?

It depends on height and location. Boundary proximity affects allowable eaves height.

Can I build over a sewer?

Building near or over a public sewer may require a build-over agreement from the relevant water authority.

Can I add a balcony to my extension?

Balconies and raised platforms are not permitted development and usually require planning permission.

Do I need structural calculations?

Yes, building regulations often require structural calculations for beams, foundations, and load-bearing elements.

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