Spelthorne

South East·E07000213·Data: 2025 Q1-Q4
66

Good

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

Spelthorne is a planning authority in the South East that serves homeowners looking to develop their properties. The council approves the vast majority of householder applications and generally takes a supportive approach to residential development. One thing worth noting is that the authority decides around three quarters of applications within the standard 8 week timeframe, which is a solid performance.

Approval Rate

88%

of householder applications approved

Decided Within 8 Weeks

73%

meet the statutory target

Appeal Overturn Rate

30%

of refusals overturned on appeal

What to Expect

When you submit a householder planning application to Spelthorne, you can be reasonably confident about your chances of approval. The council approves 88% of householder applications, which is well above average and suggests a generally positive attitude towards residential projects. You should expect a decision within 8 weeks in around 73% of cases, though some applications may take a little longer. Even if your application is refused, roughly 3 in 10 refused applications succeed on appeal, which shows there is often room for reconsideration.

Local Planning Considerations

Like much of the South East, Spelthorne has areas designated as green belt where development is restricted, so you'll need to check whether your property falls within these boundaries before applying. The authority also has conservation areas and listed buildings that require extra care and different rules, so it's worth finding out if your home or street has this status. Being aware of these designations early on will help you understand what is and isn't possible for your project.

Tips for Homeowners

Start by checking whether your property is in a conservation area or listed, as this will significantly affect what you can do and how you need to present your application. Make sure your plans are clear and detailed, as this helps the planning officers understand your project quickly and reduces the chance of them asking for more information. It's often worth having a pre application chat with the council before you formally submit, as their early feedback can save you time and money by pointing out any issues they might have. Finally, remember that getting planning permission can take a bit longer than the 8 week target, so don't assume your decision will come quickly, even though Spelthorne is fairly speedy overall.

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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