How much does planning permission really cost in Enfield?

Planning permission in Enfield starts at £258 for a standard householder application. But if that number gives you confidence, it probably shouldn't. The fee is just the entry point — what your project actually costs, and whether it even needs permission at all, depends on details about your specific property that a single number can't tell you. WhatCanIBuild exists precisely because those details vary so much from one address to the next.

The fee is the easy part

Most homeowners focus on the application fee and stop there. But the £258 covers the council's time to decide — it doesn't account for drawings, a planning consultant, pre-application advice, or the cost of getting it wrong and resubmitting. It also doesn't tell you whether your project qualifies as permitted development, meaning you might not need to pay anything at all. Or you might. It depends on your property.

And here's the thing most homeowners don't realise: permitted development rights aren't uniform across Enfield. They can be removed or restricted at the street level, the estate level, or even for individual properties — and you won't necessarily know unless you check.

Enfield has more complexity than most boroughs

Enfield covers a wide range of property types and planning designations. There are substantial Green Belt areas to the north and west, where permitted development rights are significantly more restricted. There are conservation areas. There are Article 4 directions that remove rights most homeowners assume they have. There are listed buildings. And there are flood zones — each of which can change the rules in ways that aren't obvious from the outside.

If your property sits within any of these designations — or on the edge of one — the question isn't just "what does permission cost?" It's "will I get it?"

What approval actually looks like on your street

This is where the real uncertainty lives. The fee is fixed. The rules are (sort of) fixed. But outcomes aren't. Similar extensions on similar streets in Enfield get approved and refused for reasons that aren't always obvious from the policy documents. What matters is how your specific combination of constraints — property type, location, designation, neighbouring decisions — stacks up.

That's not something you can work out from a fee guide. The best way to understand what's actually been happening near you — what's been approved, what's been refused, and why — is to use WhatCanIBuild to look at your address specifically.

So what will it cost?

For most straightforward householder applications in Enfield, the council fee is £258. Add the £75.83 +VAT Planning Portal service charge if you apply online. Beyond that, costs vary — and so do outcomes.

The part most homeowners underestimate isn't the fee. It's the time, the risk of refusal, and the cost of going in without knowing what's actually been approved near you. WhatCanIBuild shows you the local approval picture for your specific project type — not just the rules, but what they mean in practice at your address.