How likely is my planning application to get approved in Camden?

Camden is one of the most complex boroughs in London for planning permission — and most homeowners don't realise that until they're already mid-application. Whether you're in Hampstead, Bloomsbury, or anywhere in between, the question of whether your project gets approved isn't just about what you're building. It's about where, and what's already happened on your street. Before you assume anything, it's worth taking a minute to see what's been approved and refused near your address — free, takes about a minute.

Conservation areas: there are over 40 of them, and they're not all the same

Hampstead, Belsize Park, Bloomsbury, Fitzrovia, Regent's Park — these are just some of Camden's conservation areas, and each one comes with its own character appraisal, its own design expectations, and its own history of what gets approved and what doesn't. Being in a conservation area doesn't automatically mean refusal, but it does mean the bar is higher and the reasons for refusal are harder to anticipate. Most homeowners don't realise how differently two streets in the same conservation area can be treated.

Article 4 Directions: the rules most people don't know exist

In many parts of Camden, Article 4 Directions have removed permitted development rights that homeowners in other boroughs take for granted. We're talking about things like changing windows, replacing front doors, or adding a satellite dish. Work that wouldn't need planning permission elsewhere can require a full application here — and because Article 4 coverage varies street by street, you genuinely can't assume your property is or isn't affected without checking. The best way to know if an Article 4 Direction affects your specific project is to find out exactly which restrictions apply to your address.

Listed buildings: density is high and the consequences are serious

Listed building density in Camden — particularly in Bloomsbury and around Regent's Park — is among the highest in London. If your property is listed, or even in the curtilage of a listed building, the rules change substantially. Many homeowners don't know their property's listed status, or don't realise that curtilage listing can affect what they're allowed to do even to parts of the building that feel entirely separate.

What actually determines your approval odds

Camden Council's design guidance is detailed and strictly enforced. But enforcement isn't uniform — it's shaped by precedent, by what's already been approved or refused on your street, and by how your specific combination of constraints interacts with the project you're proposing. A rear extension that sailed through on one side of a road got refused on the other. A loft conversion approved last year might face different scrutiny today. None of this is visible from the rules alone.

The hard question isn't "do I need planning permission?" It's "what are my actual odds, given everything about my property and what's happened nearby?" That's the question WhatCanIBuild is built to answer. Check what similar projects near your street have achieved and what your odds look like — free, no signup needed.