Permitted Development Extensions in Greenham

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

• Extension on a flat or maisonette
• Listed building restrictions
• Rear extension exceeds permitted projection limits Greenham
• Overlooking concerns from upper floor windows
• Extension built beyond original rear wall line
• Roof alteration exceeding permitted cubic volume

Property Types We Advise On in Greenham

• Homes subject to Article 4 Directions
• Properties with previous extensions
• Properties within conservation areas
• Semi-detached houses
• Edge-of-settlement homes

Frequently Asked Questions

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

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

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.

Is there a limit on total site coverage?

Yes. Extensions and outbuildings combined must not cover more than 50% of the curtilage of the original house.

Can I extend onto agricultural land?

Residential permitted development rights apply only within the residential curtilage.

Can I submit planning drawings myself?

Yes, but professional plans improve clarity and reduce refusal risk.

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