Supported living, care homes and the C2 to C3 line

Whether a scheme is C2 or C3 supported living decides more than the description on the decision notice. It decides whether an affordable housing requirement applies, how the community infrastructure levy is calculated, whether nationally described space standards bite, and what happens if the operator changes. Those consequences are usually worth more than the design differences between the two, which is why the classification gets argued so hard.

The Use Classes Order draws the line, and it draws it in a place that surprises people. Class C3 expressly includes use by not more than six residents living together as a single household where care is provided to them. Small supported houses are therefore dwellings, not institutions. The general framing of the care home and supported housing distinction follows from that starting point.

What Class C2 covers

Class C2 is residential institutions. Residential accommodation and care to people in need of care, other than a use within Class C3, together with residential schools, colleges and training centres, hospitals and nursing homes.

Two features define it. Residents are there because they need care, and the accommodation exists to deliver that care. A nursing home with 60 bedrooms, communal dining, a clinical staff rota and residents admitted following an assessment of need is plainly C2, and nobody argues about it.

The arguments happen in the middle ground, where the building looks like flats and the operation looks like care.

Where supported housing sits in C3(b)

The six-resident limb of Class C3 does a lot of work.

A house shared by five adults with learning disabilities, living as a single household with support workers attending, is C3. It is a dwellinghouse in planning terms, which means no change of use from an ordinary house is involved, and no planning application is needed for the use itself.

Two qualifications. The residents have to live together as a single household, which is a question of fact about shared living rather than about the tenancy documents. And the limit is six, so a seventh resident takes the use outside the class and into either C4, where the household test is not met, or C2, where the care is substantial enough.

Physical works may still need permission, and where the property sits in an area covered by a direction removing the relevant rights, so may the change itself. Check both before assuming nothing is required.

Care provided and the degree of independence

Above six residents, the classification turns on a judgement, and authorities apply broadly consistent indicators.

No single row decides it. A scheme with self-contained flats and a full care package can be C2, and a scheme with small units and minimal care can be C3 despite communal space. The exercise is to weigh the indicators together, which is why the same reasoning about how the planning unit is identified helps, since it asks the same question about what is really happening on the land.

The financial consequences

This is where the classification earns its argument.

Affordable housing policies are generally framed around residential development, and many authorities apply them to C3 but not to C2, or apply a different requirement. A 60 unit extra care scheme classified as C3 in an area with a 35 per cent requirement is a materially different proposition from the same scheme classified as C2.

Levy liability follows the charging schedule, and schedules differentiate by use. Read the authority's own schedule rather than assuming, because the treatment of C2 varies between charging authorities and some schedules charge institutional uses at a nil rate while others do not.

Space standards, where adopted, are written for dwellings. Vacant building credit, self-build exemptions and other levy reliefs each have their own definitions. And the biodiversity and nutrient positions do not care about the use class at all, since they follow from the physical development.

Where an affordable requirement does apply, an Affordable Housing Statement has to explain the tenure mix and any viability position, and it should be consistent with the care model described elsewhere in the submission.

Evidencing the care model

Authorities decide classification on what the application tells them, so tell them properly.

Set out the care hours per resident per week and how they are delivered. State the staffing establishment, including whether staff are present overnight. Name the regulatory registration being sought and what it requires. Explain how occupancy is determined, and whether a care needs assessment is a precondition. Describe the units, room by room, and say whether each has cooking facilities. List the communal areas and their function.

That material belongs in the Planning Statement rather than in an appendix, because the case officer needs it to write the classification paragraph. On larger schemes, and in authorities with health-related policies, a Health Impact Assessment may also be expected, and it should describe the same operation in the same terms.

A word on consistency. These schemes are usually promoted by a developer, operated by a care provider and funded by a third party, and each of those parties describes the operation in its own language. The planning submission has to pick one description and hold to it. Where the design and access statement calls the units apartments, the viability appraisal treats them as private sale housing and the care statement describes an assessed-need admission process, an officer will resolve the contradiction in whichever direction suits the authority. Circulate the draft to all three parties before it goes in.

The condition that follows

Where a scheme is permitted as C2, expect a condition restricting occupation to people in need of care, and often one preventing use as C3 dwellings without further permission.

Read that wording before accepting it. A condition drafted around a specific care model can become unworkable when the operator changes or when regulatory requirements move, and varying it later means an application under section 73 with the classification reopened. Where the wording is too tight, negotiate it at application stage, when the authority is minded to grant and the conversation is easier.

This is general guidance rather than legal advice. Check the position with your local planning authority or a qualified professional before relying on it. PlanScope provides AI-assisted draft reports for planning applications. Reports should be reviewed before submission. We do not guarantee planning approval.