Southampton

South East·E06000045·Data: 2025 Q1-Q4
58

Average

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

Southampton is a planning authority in the South East that handles applications for this busy port city and surrounding areas. The authority approves the vast majority of householder applications, showing a generally supportive approach to home improvements and extensions. However, it's worth noting that decisions can take longer than the standard 8 week target.

Approval Rate

95%

of householder applications approved

Decided Within 8 Weeks

56%

meet the statutory target

Appeal Overturn Rate

46%

of refusals overturned on appeal

What to Expect

You can feel confident that Southampton has a high approval rate, with 95% of householder planning applications being approved. This suggests the authority takes a pragmatic view of most home improvement proposals. On the timing side, be prepared that just over half of applications are decided within the standard 8 week timescale, so you may need to be patient. The good news is that if your application is refused, you have a reasonable chance of success on appeal, with 46% of refused applications being overturned.

Local Planning Considerations

Southampton has several conservation areas where there are stricter rules about what changes you can make to your property's appearance, so check whether your home falls within one before applying. The area also has some green belt land around its edges, which means certain types of development are more restricted in those locations. It's worth checking your property's specific location on the council's planning portal to understand any local designations that might affect your plans.

Tips for Homeowners

Start by having an honest conversation with the planning authority before you submit your formal application, as pre application advice is often helpful and can save you time. Make sure your application is as complete and clear as possible from the start, since incomplete submissions can cause delays beyond the already longer timescales you might experience. Given that appeals do succeed here at a decent rate, don't be too disheartened if you receive a refusal, but do try to address any concerns the authority raised in your resubmission or appeal.

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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