Permitted Development Extensions in Hackney

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

• Extension built beyond original rear wall line
• Extension covering more than 50% of garden area
• Dormer facing road
• Extension on a flat or maisonette
• Incorrect measurement from original dwelling
• Raised decking exceeding permitted height

Property Types We Advise On in Hackney

• Properties with previous extensions
• Rural properties
• Semi-detached houses
• Edge-of-settlement homes
• Properties with outbuildings

Frequently Asked Questions

Can I amend my plans after submission?

Minor amendments may be accepted during determination, depending on the council.

Can I extend a listed building?

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

Do I need prior approval for a larger extension?

In some cases, larger home extensions require a prior approval process where neighbours are notified and the council assesses certain impacts.

Does permitted development apply to new-build homes?

Some new-build homes have permitted development rights removed by planning condition.

Do I need structural calculations?

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

Are side extensions allowed under permitted development?

Side extensions are permitted in some cases, but must not exceed half the width of the original house and must meet height limits.

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