Article 4 by council › Dorset
HMO Article 4 in Dorset
Do you need planning permission to turn a family home into a small HMO in Dorset? What the council's own direction says, with dates, the map and the source.
No. Dorset had no HMO Article 4 direction in force when checked.
A small HMO of 3 to 6 people is permitted development in Dorset, subject to HMO licensing. Checked 28 September 2026.
The council's Article 4 directions page lists 57 directions (Art4D01 to Art4D57) inherited from the former district councils, covering conservation areas, caravans, fences and similar; none is described as an HMO or C3 to C4 direction. Areas can be viewed on the Dorset Explorer planning map.
Check an exact postcode
A direction can cover part of a council, and the national dataset is incomplete. This asks the planning data service for the exact point and falls back to the council's own statement.
What an Article 4 direction means
HMO Article 4 directions remove the permitted-development right to convert a family home (C3) to a small HMO (C4, 3 to 6 people). Inside one, that conversion needs full planning permission. Councils may also run additional licensing (smaller HMOs) or selective licensing (all private rentals) in designated areas. Planning permission and licensing are separate: a licence does not grant planning permission, and permission does not remove the need for a licence.

Sources: Dorset council, planning.data.gov.uk Article 4 direction areas, gov.uk HMO licensing. Indicative; confirm with the council before you offer.