Do You Need Planning Permission for an HMO in Scotland?

A Licence Is Not Planning Permission

This catches more landlords than almost any other part of the HMO process. An HMO licence granted by your council's Licensing Department does not give you planning permission. They are two separate legal regimes, administered by two separate council departments, and you may need both.

A Glasgow landlord posted publicly about being summoned to a Licensing and Regulatory Committee hearing after a community council objected to their HMO application. The objectors raised that the property had no planning permission for HMO use. The landlord had no idea planning permission was even needed. That scenario plays out regularly across Scotland's major cities.

When Planning Permission Is Triggered

Under Scottish planning law and Planning Circular 2/2012, using a residential property as an HMO may be a material change of use from Class 9 (houses) to Sui Generis. The occupancy trigger varies by council, so check whether planning permission or a Certificate of Lawful Use or Development (CLEUD) is needed for the proposed use.

In Edinburgh, Aberdeen, and Dundee, changing a standard domestic property into a shared let for three or more unrelated persons requires explicit planning permission or a CLEUD. In Glasgow, the planning threshold is more than five unrelated occupiers. A CLEUD can establish whether an existing use is lawful; check the evidence and time period required with the council.

Some smaller or rural councils apply the planning trigger at a higher occupancy threshold — five or six unrelated people rather than three — but you must check the specific Local Development Plan for the council area your property sits in.

Scotland Is Not England

English Article 4 Directions do not apply in Scotland. Scottish planning authorities control HMO density through Local Development Plans, Supplementary Guidance, and statutory Planning Control Areas.

The distinction matters because landlords reading UK-wide property forums frequently encounter advice about Article 4 areas that has no relevance in Scotland.

Overprovision and Planning Interact

Overprovision policies add another layer. Some councils can refuse a licensing application on overprovision grounds under section 131A of the Housing (Scotland) Act 2006. But overprovision can also be a planning issue.

Aberdeen provides the clearest example of how the two systems interact separately. Aberdeen City Council explicitly rejected an HMO licensing overprovision policy — 78% of consultation respondents opposed it. But Aberdeen simultaneously enforces a strict 12% planning overprovision threshold: if the concentration of licensed and pending HMOs exceeds 12% of residential properties in a Small Data Zone, planning permission for a new HMO will generally be refused. Existing licensed HMOs and purpose-built student accommodation are exempt from this cap.

So in Aberdeen, the licensing committee cannot refuse you on overprovision grounds, but the planning department can. Competent renewals of existing licensed HMOs and purpose-built student accommodation are exempt from the 12% planning threshold. You need to check both.

How to Check Before You Apply

Contact your council's Planning Department directly. Ask whether the property has existing planning permission or a Certificate of Lawful Use for HMO (Sui Generis) occupation. Searching the public HMO register or the Landlord Register does not tell you anything about planning status.

If the property has been used as an HMO for a long time and you can evidence it (historical tenancy agreements, council tax records, previous HMO licence records), a CLEUD application may be cheaper and faster than a fresh planning application.

If you need to apply for planning permission, do it early. A planning application runs on its own timeline, separate from the licensing application, and having one refused can affect the other.

The Scotland HMO Licensing Guide includes a licensing-versus-planning routing checklist that maps out which council departments you need to contact and in what order, plus a breakdown of overprovision policies by major Scottish council.

See more Scotland guides →