How to File the Planning Position Before a Small HMO Use

The planning slot for this property currently sits empty. While the GOV.UK house-in-multiple-occupation licence page might already be in the folder, it cannot serve as the planning decision. Before transitioning a house into a small HMO, assembling the correct Article 4 direction HMO planning evidence for landlords in England is essential. You need to capture the council planning page for the exact address—noting the direction, the map, the date, and whether the page still marks confirmation as outstanding. You then write a single use label and file either the planning permission, the formal refusal, or evidence proving the use predates the direction.

When the local page confirms no direction affects the address and Class L still authorises the change, the completed file consists of that page combined with a Class L note. Retain the area, map, and date published on the page. That note establishes the Class L reality for this property.

The HMO licence application stays in a dedicated file. Details for the advert belong on the listing sheet. Compiling records for the national rental-property database happens in a completely separate folder.

If the property is located outside England, this specific file structure is not the correct planning position to follow.

Disclaimer: IziRento is operations software, not legal advice. Local tenancy rules vary; check a qualified adviser for binding decisions.

A licensing page cannot replace planning permission

Bath and North East Somerset’s licence page explicitly states that an HMO licence and planning permission are distinct applications, noting that securing a licence does not guarantee the correct planning status. England’s guidance for local housing authorities encourages councils to verify planning permission prior to granting a licence, advising them to process the two consents in parallel. They remain entirely separate approvals.

The correct document for this file is the specific council planning page covering the property. An Article 4 direction revokes specific permitted development rights within a defined area. This includes permissions the General Permitted Development Order would normally grant, such as Class L. A direction dictates that the change now requires a formal planning application; it does not ban the change altogether, nor can it restrict a shift that remains within a single use class.

An immediate direction strips the right instantly. For it to endure, the local planning authority must confirm it following local consultation within six months of the effective date. That six-month window is a deadline for the council to act, rather than a timeline for the landlord to submit an application. A direction cannot retrospectively reverse development that has already taken place.

According to the GOV.UK licence page, a large HMO consists of five or more people from more than one household who share facilities and pay rent. That metric is strictly for licensing. It does not define Class C4, nor is it the planning threshold for more than six residents. Keep the licensing page strictly in the licence file.

Choosing a single use label from the legend

Select just one row from the table to apply to the property. The text adjacent to that label dictates exactly what belongs in the planning slot, leaving the other rows blank.

Under England’s Use Classes Order, Class C3 covers use as a dwellinghouse by a single household, or by a maximum of six residents living together as a single household, whether care is provided or not. Where no care is provided, this single-household use explicitly falls outside Class C4. The single household definition relies on section 258 of the Housing Act 2004. Shifting use within the same class is not development, meaning the single-household row simply requires the planning page alongside the label itself.

Class C4 denotes a dwellinghouse occupied by up to six residents functioning as an HMO, taking its meaning from section 254 of the Housing Act 2004. Class L allows the transition between C3 and C4 in both directions. The legislation page for Class L is current with changes known to be effective on or before 9 October 2026. However, Class L.1 blocks the subdivision of a single dwellinghouse into multiple distinct C3 or C4 units. Since accommodating more than six residents falls outside Class C4 entirely, Class L cannot authorise that larger use.

Article 3 of the General Permitted Development Order does not allow the change if it breaches an existing planning condition or if the current use is already unlawful. A prior condition, an unlawful existing use, or a restriction under Class L.1 automatically pushes the property into the small-HMO row. The still-permitted row covers a C3-to-C4 shift that Class L continues to authorise—such as when the page confirms no direction is present. It does not represent a fourth use class.

Secure the property’s planning page before assigning a row

Wait until you have saved the correct council planning page for the address before selecting a row. Rely exclusively on the map, date, and direction outlined on that specific page, rather than copying another council's details. Only the two rows where Class L is unable to authorise the use will proceed to an application or earlier-use evidence.

Bury’s Article 4 page details a borough-wide immediate direction, effective from 16 July 2026, which revokes the permitted development right to switch a dwellinghouse (C3) to a small HMO (C4). Creating a small HMO for three to six residents there now demands planning permission, though the page clarifies this does not automatically guarantee a refusal. That specific date and map apply solely to Bury.

A direction does not act retrospectively. A small HMO established before 16 July 2026 is allowed to continue, and the owner can seek a lawful development certificate by providing factual evidence. The guidance notes the council has to confirm the direction within six months of 16 July 2026 to prevent it from expiring. Currently, the page references a consultation ending 27 August 2026 and lacks any statement that the direction is fully confirmed.

A section 191 certificate validates a use that already exists at the time of the application. Conversely, a certificate under section 192 covers a proposed use, but a new direction can instantly revoke the relevant permitted development right before the operation actually commences. The gathered evidence must detail the practical use, not just name the class. Even if the council page states an earlier use may continue and the certificate remains optional, the supporting evidence must still enter the file.

When submitting an application prior to the use commencing, you must include a location plan showing the surrounding area and drawings detailing the change. Incorporate a requirement from the local validation list only if the threshold for that specific item covers your application. A local list dictates validity only if it appeared on the council’s website less than two years before the application date.

Bury’s validation checklist, dated March 2026, explicitly includes change-of-use applications within the thresholds for a carbon and energy statement, a digital connectivity statement, a flood-risk assessment under specific flood-zone wording, and sound insulation in listed noise scenarios. The landscaping requirement is reserved for other development types, not a change of use lacking physical works. Every property must follow its own local authority’s list.

The planning file reaches completion once it contains the council planning page for the property—detailing the direction, the map, the date, and the outstanding confirmation status, or the page showing no direction applies—along with the designated use label. Crucially, before the use begins, it must hold the formal planning permission, the refusal, or the earlier-use evidence. If Class L still authorises the C3-to-C4 transition, the planning page and the Class L note fulfil the requirement. The HMO licence page remains strictly outside this slot. IziRento functions to store the file securely; it does not interpret the direction, file the application, or issue planning permission.