Kensington and Chelsea

London·E09000020·Data: 2025 Q1-Q4
61

Average

Performance rating out of 100, based on approval rate, decision speed and appeal outcomes

Kensington and Chelsea is a London authority known for its affluent residential areas and strong focus on heritage and conservation. The council approves the vast majority of householder applications, which is encouraging for homeowners planning straightforward projects. However, like many London councils, it can take longer than the standard 8 weeks to get a decision on your application.

Approval Rate

94%

of householder applications approved

Decided Within 8 Weeks

59%

meet the statutory target

Appeal Overturn Rate

33%

of refusals overturned on appeal

What to Expect

You can be quite confident about getting approval for your project, as Kensington and Chelsea approves 94 percent of householder planning applications. This is a genuinely strong approval rate that reflects a pragmatic approach to homeowner requests. The main challenge is timing: only 59 percent of applications are decided within the standard 8 week target, so you should plan for a potentially longer wait. If your application is refused, there is a reasonable chance of success on appeal, with 33 percent of refused applications succeeding at appeal stage.

Local Planning Considerations

Large parts of Kensington and Chelsea fall within conservation areas where there are stricter rules about alterations to the front of properties and restrictions on certain types of development. Many properties are also listed buildings, which means you will need listed building consent in addition to planning permission for most alterations. You should check whether your property falls within a conservation area or is listed before you start planning your project, as this will significantly affect what you can do.

Tips for Homeowners

Start by contacting the council's planning department early to discuss your ideas informally, as they can give you clear guidance on whether you need permission and what the council is likely to accept. Take time to understand the character of your street and conservation area if one exists, then design your project to respect these features, as this will greatly improve your chances of approval. Finally, submit a high quality application with clear drawings and a good written description of your proposals, because the better the council understands your plans, the faster they can make a decision.

About the performance rating: The score out of 100 is calculated from three factors: householder application approval rate (up to 40 points), the percentage of decisions made within the 8-week statutory target (up to 30 points), and the appeal overturn rate, where a lower rate means the authority makes sound decisions that hold up on appeal (up to 20 points). A further 10 points are available for data completeness. Source: MHCLG PS2 planning statistics and Planning Inspectorate appeal decisions, 2025 Q1-Q4.

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