Which reports an extra care housing scheme needs
Extra care sits between Class C2 and Class C3, and that answer drives the whole document pack. Here is what each element has to prove.
The extra care scheme planning documents a council asks for depend almost entirely on one question asked at the start: is the scheme C2 or C3. Get that answer settled early, because it decides whether an affordable housing requirement applies, whether the Community Infrastructure Levy is chargeable, what the parking standard is, and which needs evidence the authority will want. Everything else in the pack follows from it.
Extra care housing sits awkwardly between the two. Self-contained flats with their own front doors, kitchens and tenure look like Class C3 dwellings. A registered care package, communal dining, 24-hour staffing and a care contract tied to occupation look like Class C2 residential institutions. Many schemes have features of both.
Settling the C2 or C3 question
There is no statutory definition that resolves extra care cleanly, which is why authorities take different positions on similar schemes. The factors that decide it in practice are the level of registered care provided, whether care is a condition of occupation, the degree of self-containment, the tenure and how the units are sold or let, and whether communal facilities are ancillary or central to the operation.
Evidence it properly rather than asserting a class. That means the care model in writing, the proposed occupancy criteria, the Care Quality Commission registration position, the staffing establishment, a schedule of communal areas as a proportion of the total, and the draft section 106 wording that would tie occupation to the care package.
Where the authority disagrees, the difference usually shows up as an affordable housing requirement or a CIL demand, both of which are large enough to change the appraisal. Settle it at pre-application, in writing, and put the same evidence in the Planning Statement so that the file is consistent from day one.
Needs evidence for specialist accommodation
Authorities are expected to plan for the housing needs of older and disabled people, and most local plans now carry a policy on specialist accommodation. The needs case is what gets a scheme through a location that would otherwise be marginal.
Assemble it from the authority's own evidence base first, because a case built on the council's strategic housing market assessment is harder to argue with than one built on the applicant's market research. Add the local older population projections, the existing supply of registered and extra care units in the area, and any unmet need the authority itself has identified.
Where the scheme sits outside a settlement boundary or on a site not allocated for housing, this section carries the application. Where it sits on an allocated site in a sustainable location, keep it short.
A Social Infrastructure Assessment is a useful place to hold the wider picture of local services, and a Health Impact Assessment is requested by a growing number of authorities for schemes of this type, particularly in London.
Transport, staff parking and ambulance access
Extra care schemes generate a trip profile that standard residential parking standards fit badly. Resident car ownership is lower than in general housing. Staff parking, shift changeovers, visitor peaks at weekends, care worker visits, deliveries and ambulance access are all higher or different.
The evidence normally includes a Transport Assessment where the scheme passes the authority's threshold, with a trip generation case that reflects the use rather than a general dwellings rate, and a parking survey or accumulation analysis showing staff and visitor demand by hour across a week.
Four design points get raised at almost every pre-application meeting:
- A covered drop-off close to the main entrance that an ambulance can use without blocking the access road.
- Turning provision for a refuse vehicle and for delivery vans, drawn with swept paths.
- Mobility scooter storage and charging, which is frequently forgotten and then retrofitted badly.
- Level or gently graded routes from parking to the entrance, with seating on longer routes.
A travel plan covering staff travel is usually required for the larger schemes and is worth offering in any case, because staff trips are the element the highway authority actually worries about.
Affordable housing and contributions
If the scheme is C3, the authority's affordable housing policy applies in the ordinary way and an Affordable Housing Statement is needed, setting out the tenure split, the unit mix and any viability position.
If the scheme is C2, policies differ. Some authorities exempt C2 entirely. Some seek a commuted sum. Some apply the policy to the self-contained element only. Read the adopted policy and any supplementary planning document rather than assuming the national position, because there is no national position.
The same fork appears with CIL. Whether a C2 scheme is chargeable depends on the authority's charging schedule and on how the floorspace is classified, so read the schedule itself. Where the scheme provides communal space at a scale that is unusual for general housing, set out the floorspace breakdown clearly so the charging calculation is not made on assumptions.
Amenity, daylight and internal standards
Residents spend far more time indoors and in communal areas than occupants of general housing, which changes what the amenity evidence has to show.
Daylight to communal lounges and dining rooms matters as much as daylight to individual flats, and it is worth testing early rather than discovering at planning stage that the main lounge faces a courtyard. Amenity space should include areas that are usable by residents with limited mobility, with shade, shelter and seating at short intervals.
Internal standards depend on the class. The nationally described space standard applies to C3 dwellings where the authority has adopted it as policy, and it does not apply to C2. Accessibility standards under Part M of the Building Regulations are a separate matter, and most authorities require a proportion of wheelchair user dwellings in C3 schemes through local policy.
Drainage, energy and the rest of the technical base
The technical evidence largely tracks any other residential scheme of the same size, with a few differences worth naming.
| Document | Extra care specific point |
|---|---|
| Flood Risk Assessment | Vulnerability classification is more restrictive for residential institutions than for general housing, so check the classification before siting |
| Drainage Strategy | Roof areas are large and courtyard drainage is often constrained by podium construction |
| Energy Statement | Higher internal temperatures and longer occupancy affect both demand and the overheating case |
| Overheating Risk Assessment | Older residents are a vulnerable group, and CIBSE TM59 assessment is normally expected |
| Biodiversity Net Gain Assessment | Applies regardless of use class, and communal grounds can be an advantage here |
| Fire Statement | Required at Planning Gateway One for relevant buildings under the Building Safety Act 2022 framework, and a fire engineer must prepare it |
Evacuation strategy deserves its own attention early. Schemes housing residents with limited mobility need an approach agreed between the fire engineer, the operator and the design team before the layout is fixed, because it affects core positions, corridor lengths and refuge provision.
Where the pack differs from general housing
Strip out what is the same and four things are left. The use class case with its supporting care model evidence. The needs assessment. A transport case built on the actual operation rather than on dwelling rates. And a set of amenity and accessibility commitments aimed at residents who will use the building differently from general occupiers.
Everything else, from ecology surveys to the drainage strategy, follows the ordinary rules for a scheme of that size on that site. Browse the full list of report types and the scheme's constraints will tell you which of them apply.
One honest uncertainty. The C2 and C3 boundary for extra care remains contested, and appeal decisions have gone both ways on schemes that look similar on paper. Treat any confident answer, including an officer's, as a position to be evidenced rather than a settled rule.
This is general guidance, not legal advice. Check the position with your local planning authority or a qualified professional before relying on it. For specialist technical reports, qualified professional input may be required.
PlanScope can draft the core planning documents for a scheme like this once the unit schedule and constraints are in. PlanScope provides AI-assisted draft reports for planning applications. Reports should be reviewed before submission. We do not guarantee planning approval.
Frequently asked questions
Is extra care housing C2 or C3?
It depends on the scheme. Authorities weigh the level of registered care, whether care is a condition of occupation, the degree of self-containment, the tenure and the scale of communal facilities. There is no statutory definition that settles extra care, so evidence the care model and agree the position in writing at pre-application stage.
Does affordable housing policy apply to a C2 extra care scheme?
That varies by authority. Some exempt C2 entirely, some seek a commuted sum and some apply the policy to any self-contained element. Read the adopted local plan policy and any supplementary planning document rather than assuming a national position, because none exists for residential institutions.
What transport evidence does an extra care scheme need?
A trip generation case built on the actual operation rather than on general dwelling rates, plus an accumulation analysis covering staff shift changeovers, visitor peaks and care worker visits. Add swept path drawings for ambulance, refuse and delivery access, and a travel plan addressing staff travel, which is usually the highway authority's main concern.
Do national space standards apply to extra care flats?
The nationally described space standard applies to Class C3 dwellings where the authority has adopted it as local policy, and it does not apply to Class C2. Accessibility requirements under Part M of the Building Regulations are separate, and many authorities require a proportion of wheelchair user dwellings through local policy in C3 schemes.
Does biodiversity net gain apply to extra care schemes?
Yes, the requirement applies regardless of use class, subject to the current exemptions. Schemes of this type often have generous communal grounds, which can make on-site delivery easier than on a tighter residential site. The statutory metric should be completed by a competent person working from a seasonal habitat baseline.
Sources and further reading
This article is general guidance about the planning system in England and, where stated, the rest of the UK. It is not legal or professional advice. Check your local planning authority’s validation requirements and take professional advice for your specific site.