Permitted Development Extensions in Sandy

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

• Extension within a conservation area in Sandy
• Overlooking concerns from upper floor windows
• Raised decking exceeding permitted height
• Outbuilding positioned forward of principal elevation
• Incorrect measurement from original dwelling
• Extension covering more than 50% of garden area

Property Types We Advise On in Sandy

• Bungalows
• Detached houses in Sandy
• Properties within conservation areas
• Properties with previous extensions
• Rural properties

Frequently Asked Questions

Can I extend a house that has already been extended?

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

What is the 45-degree rule?

The 45-degree rule is a guideline used by some councils to assess impact on neighbouring properties, particularly in relation to light and outlook.

What is the difference between planning permission and building regulations?

Planning permission controls development impact, while building regulations ensure structural safety and compliance.

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 build over a sewer?

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

Can I extend a listed building?

Listed buildings require listed building consent, even for minor works. Permitted development rights typically do not apply.

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