Permitted Development Extensions in Haringey

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

• Listed building restrictions
• Article 4 Direction restrictions
• Dormer facing road
• Rear extension exceeds permitted projection limits Haringey
• Two-storey extension too close to rear boundary
• Extension covering more than 50% of garden area

Property Types We Advise On in Haringey

• 1930s suburban homes
• Properties with outbuildings
• New build developments
• Properties with previous extensions
• Corner plot homes

Frequently Asked Questions

Can I convert my garage into living space?

Garage conversions are often permitted development, but planning restrictions may apply depending on conditions attached to the original approval.

Do I need structural calculations?

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

What is a Lawful Development Certificate?

A Lawful Development Certificate provides formal confirmation from the local authority that your extension complies with permitted development rules.

What measurements are used for height?

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

Can I extend a semi-detached house differently to a detached house?

Yes, size limits and projection distances differ depending on property type.

How high can my extension be?

Height limits vary, but rear extensions under permitted development generally cannot exceed four metres for detached houses or three metres for others.

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