Hotel to aparthotel: where the C1 boundary sits

An aparthotel stays within Class C1 while it is operated as a hotel: short stays, no security of tenure, a staffed reception, servicing of the rooms and shared facilities used in common. Add self-contained units let for months at a time, with their own front doors and no central management, and the use drifts towards Class C3 dwellings, which is a material change of use needing permission and a different set of policy requirements.

Councils know the drift happens, which is why they condition occupancy rather than taking the operator's word for it. The planning question is not what the building looks like but how it is run.

What distinguishes C1 from self-contained dwellings

The Use Classes Order puts hotels, boarding houses and guest houses in Class C1, where no significant element of care is provided, and dwelling houses in Class C3. The physical form overlaps almost completely, since a studio with a kitchenette can be either, so the distinction turns on the nature of the occupation.

Four features point towards C1: occupation for short periods by people whose main home is elsewhere, no tenancy conferring security, a management presence that controls access and allocates rooms, and services provided as part of the price such as housekeeping, linen and reception.

Four features point towards C3: occupation as a main residence, exclusive possession under a tenancy, self-containment with no reliance on shared facilities, and residents registering for council tax and on the electoral roll.

An aparthotel can sit comfortably in C1 with kitchenettes in every unit. What it cannot do is let those units as homes and still call the use a hotel.

Length of stay and the control exercised

Length of stay is the factor authorities reach for because it is measurable. Many permissions carry a condition limiting any single occupation to a maximum period, commonly 28 or 90 days, sometimes with a further limit on total nights per year for any one occupier.

Control matters as much as duration. A building where the operator holds keys, allocates units, provides linen and can move a guest between rooms is being run as a hotel. One where occupiers hold their own tenancies and the operator cannot enter is not, however short the stays.

Reception, servicing and shared facilities

The physical arrangements are the evidence an officer can check on a site visit, and they should be designed in rather than retrofitted.

• A staffed reception, or at least a managed arrival point with a defined staffing pattern, not a key safe by the door.
• Housekeeping and linen provision with a stated frequency, and back-of-house space to support it: a laundry, a linen store, a housekeeping base.
• Shared facilities that are actually used, such as a breakfast room, a lounge, a gym or a meeting room, sized for the number of units.
• Refuse and servicing arranged commercially, with trade waste collection rather than domestic bins.
• No individual letter boxes, no separate utility metering per unit, and no provision that implies permanent residence.

The last point does more work than people expect. Separate metering, individual postal addresses and lockable private bin stores all read as a block of flats, and an officer looking for the C1 characteristics will notice their absence or presence.

Conditions limiting occupation periods

Expect a condition limiting the maximum continuous period of occupation by any one guest, a condition requiring a register of occupation to be kept and made available to the authority on request, and a condition tying the use to C1 and removing the ability to use the units as self-contained dwellings.

Negotiate the register requirement rather than resisting it. A condition requiring a register with arrival and departure dates is easy to comply with and it is the mechanism that lets you demonstrate compliance later. A condition expressed as a vague prohibition on residential use is harder to live with, because any dispute becomes a matter of interpretation.

Watch two drafting points. A maximum stay condition expressed per booking rather than per occupier can be met by rebooking the same guest repeatedly, and authorities increasingly close that with a total nights limit. And a condition requiring the premises to be operated "as a hotel" without definition leaves the operator exposed to whatever the authority later decides a hotel is.

Council tax and business rates signals

Rating treatment is not determinative in planning, and it is read as evidence. Units assessed for business rates as part of a single hotel hereditament support a C1 case, while individual council tax bands for each unit suggest self-contained dwellings in separate occupation.

The same applies to other registration trails: occupiers on the electoral roll, post addressed to individual flat numbers, utility accounts in occupiers' names. An enforcement officer building a case on a drift from C1 to C3 will gather exactly those records, and an operator defending the C1 position should be able to produce the opposite.

Do not design the operation around the rating treatment, though. The planning position depends on the facts of occupation, and a favourable rates assessment does not cure an operation that has become residential.

Parking and amenity standards

Policy requirements differ by class and that is often the real reason the classification is contested. A C3 scheme attracts residential parking standards, amenity space requirements, internal space standards, play space where there are family units, affordable housing where the scheme is large enough, and a different biodiversity and infrastructure position.

A C1 scheme is assessed on hotel standards instead: servicing and coach or taxi drop-off, staff parking, and the trip pattern of a hotel rather than a block of flats. A Transport Statement for an aparthotel should use trip rates for the operating model proposed and explain the basis, because borrowing residential rates understates deliveries and overstates commuter peaks.

Where the authority suspects the scheme is residential in substance, it will apply residential standards and look for the affordable housing contribution. That is the point at which the C1 evidence has to be convincing rather than asserted.

Evidence that supports a C1 case

An illustrative example. A 60-unit aparthotel conversion of a 1960s office block. The submission includes a staffing schedule with reception cover, a housekeeping specification with linen changes and the back-of-house areas shown on plan, a breakfast room and gym sized for the unit count, a stated maximum stay of 90 days with a total nights cap, a draft register format, trade waste arrangements, and a transport note using hotel trip rates. The officer has everything needed to condition the use as C1 and the application is determined on its design rather than its classification.

Bring that evidence at submission. The operator's management agreement, the staffing rota, the servicing specification and the proposed conditions are more persuasive than a paragraph in the Planning Statement asserting that the use is C1.

And be straight about the business plan. If the intention is to let a proportion of units on long tenancies, apply for a mixed use and deal with the residential requirements, because an operation that drifts into breach is an enforcement risk that follows the asset. Where the building sits in a vacant commercial parade, the fit-out issues are similar to those in indoor golf and simulator venues in vacant retail, and the use class question comes first in both cases.

This is general guidance, not legal advice. Use class boundaries turn on the facts of each case, so check the position with your local planning authority and take advice before relying on anything here.

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