Permitted Development Extensions in Lavendon

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

• Two-storey extension too close to rear boundary
• Overlooking concerns from upper floor windows
• Extension on a flat or maisonette
• Overall height above permitted maximum
• Extension within a conservation area in Lavendon
• Incorrect measurement from original dwelling

Property Types We Advise On in Lavendon

• Rural properties
• Victorian properties
• Terraced houses
• Properties with outbuildings
• 1930s suburban homes

Frequently Asked Questions

Does permitted development apply to HMOs?

Some permitted development rights may be restricted depending on property use class.

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.

What is prior approval neighbour consultation?

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

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.

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.

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