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20 Mar 2026·England · Camden·Review

Camden Article 4 direction: HMO conversion restriction confirmed

London Borough of Camden has confirmed an Article 4 direction removing permitted development rights for conversion of C3 dwellings to small HMOs (C4) across most of the borough.

The London Borough of Camden has confirmed the coming into effect of an Article 4 direction removing permitted development rights for the conversion of dwellinghouses (C3 use class) to small houses in multiple occupation (C4 use class, up to 6 unrelated occupants) across the majority of the borough. The direction means planning permission is now required for such conversions where it was previously permitted as of right.

The direction does not affect existing lawful HMOs. Properties already in C4 use at the date the direction took effect are not required to apply for retrospective permission. Landlords considering converting a property currently used as a single dwelling to an HMO in Camden must now submit a planning application.

Landlords with properties in Camden who are considering conversion to HMO use should check whether their property falls within the geographic scope of the direction before any works commence. Operating as an HMO without planning permission (where an Article 4 direction is in effect) is a breach of planning control subject to enforcement action. An HMO licence is also required separately.

Action required

Landlords considering converting a property to HMO use in Camden must now submit a planning application. Check whether your property falls within the geographic scope of the direction.

Effective

Confirmed in force · London Borough of Camden

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