Horsham

South East·E07000227·Data: 2025 Q1-Q4
78

Good

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

Horsham is a planning authority in West Sussex in the South East of England that takes a positive approach to householder applications. The council approves the vast majority of applications it receives, which suggests they are generally supportive of homeowners looking to improve their properties. This is a authority that tends to work with applicants rather than against them.

Approval Rate

97%

of householder applications approved

Decided Within 8 Weeks

71%

meet the statutory target

Appeal Overturn Rate

33%

of refusals overturned on appeal

What to Expect

When you submit a householder planning application to Horsham, you have a very good chance of approval. Around 97% of householder applications are approved, so if your project is reasonable and follows the rules, it is likely to be successful. You should expect a decision within 8 weeks in about 7 out of 10 cases, though some applications may take a little longer if they need further information or consultation. The council's positive approval rate means they are generally receptive to well prepared applications from homeowners.

Local Planning Considerations

Horsham covers an area that includes both urban and rural parts of West Sussex, so you should check whether your property falls within a conservation area or is in an area with special protections. The South East generally has pressures around green belt and countryside, so if your property is in a sensitive location, this may affect what you can do. It is always worth checking the specific local policies for your neighbourhood before you start planning your project.

Tips for Homeowners

Take time to prepare your application properly before you submit it, as good quality information from the start can speed up the decision process. Look at similar projects in your area and see what has been approved in the past, as this will give you a realistic sense of what works in Horsham. Consider speaking to the planning team informally before you formally apply, as they can often give helpful advice about whether your idea is likely to be acceptable. Finally, make sure you understand any local design guidance or conservation area rules that apply to your property, as getting these details right will strengthen your application significantly.

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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