Permitted Development Extensions in Kings Hill

We provide clear, professional guidance on permitted development extensions in Kings Hill 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 Kings Hill

• Eaves height exceeding 3 metres near boundary
• Rear extension exceeds permitted projection limits Kings Hill
• Overlooking concerns from upper floor windows
• Extension within a conservation area in Kings Hill
• Extension covering more than 50% of garden area
• Extension on a flat or maisonette

Property Types We Advise On in Kings Hill

• Homes subject to Article 4 Directions
• Semi-detached houses
• Townhouses
• New build developments
• Properties with previous extensions

Frequently Asked Questions

Will permitted development rules change?

Planning legislation can change over time, so it is important to check current regulations.

What is prior approval neighbour consultation?

For larger extensions, councils notify neighbours and assess specific impacts before granting prior approval.

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.

Are basements covered by permitted development?

Basement development may require planning permission, especially if it alters the external appearance.

Are there restrictions on side-facing windows?

Yes. Upper-floor side-facing windows typically must be obscure-glazed and non-opening below a certain height.

What is the maximum rear projection allowed?

Detached houses may extend up to four metres under standard rules, or eight metres with prior approval. Smaller limits apply to other house types.

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