Hair and beauty salons within Class E

Hairdressing is named in the shop limb of the Use Classes Order, so a hair salon use class question usually has a short answer: it sits in Class E, and moving a former shop into it is not development. Beauty treatment is less tidy. It is not named anywhere in the Order, so its classification turns on what actually happens in the unit, and a nail bar, a laser clinic and a salon offering massage can land in three different places. The planning question is often the easy part. Licensing, extraction and the flat upstairs are where these projects come unstuck.

Which class a salon falls into

The Town and Country Planning (Use Classes) Order 1987, as amended in 2020, put shops, food and drink for consumption on the premises, financial and professional services, indoor fitness, medical and health services, creches and offices into a single Class E. Hairdressing was expressly listed in the old Class A1, so it moved across with the rest of the shop limb into Class E(a).

Beauty treatment has no such anchor. Councils commonly treat a conventional walk-in salon as falling within Class E, either under the shop limb where the character is retail-like, or under the limb covering other services appropriate to provide in a commercial, business or service locality. Where the treatments are medical or health services in substance, Class E(e) becomes the better fit, and that matters because E(e) excludes use attached to the consultant's or practitioner's residence.

Two uses regularly sit outside Class E altogether. Tanning and treatment uses that have become the dominant activity in a large unit can take on a character of their own, and tattooing and piercing are treated by many authorities as separate uses rather than part of the shop limb.

If the classification is doing real work in your lease or your funding, apply for a certificate of lawfulness of proposed use under section 192 of the Town and Country Planning Act 1990 rather than relying on an opinion. The health boundary within Class E is the same argument in a different unit.

Changing from a shop without an application

Movement between the limbs of Class E is not development, because article 3 of the Order takes it outside the definition in section 55 of the 1990 Act. No application, no fee, no eight week wait. That is the position in principle, and there are four things that routinely displace it.

1. A condition on the existing permission restricting the use to a particular limb or a named activity. Conditions survive the 2020 amendments, and they are the single commonest trap in a former shop.
2. An article 4 direction removing the flexibility, which some authorities have made to protect retail frontages in defined areas.
3. Physical works. An internal strip-out is usually fine. A new shopfront, a flue on the elevation or a rear extension is development in its own right.
4. Listed building consent, which bites on internal alterations as well as external ones.

Check the planning history for the unit before you sign anything. A unit that has been a shop since the 1970s may carry a 1990s condition tying it to retail, and the landlord will not necessarily know.

Treatments that raise extraction questions

Acrylic and gel nail work releases solvent vapour, and so do some hair treatments used in volume in a small room. Environmental health officers ask about it, and where the unit is in a mixed building the question arrives quickly.

Mechanical ventilation that only recirculates air within the salon does not answer it. What officers look for is a designed extraction route, discharge at a sensible point away from openable windows, and a maintenance regime. A Ventilation/Extraction Statement sets out the system, the discharge point and the mitigation, and it is worth preparing even where the works themselves are permitted, because it heads off a condition drafted in the dark.

Where the flue or terminal has to appear on an elevation, you are back to needing permission for the external works. Design that in early. Retro-fitting a duct up the front of a building in a conservation area is a slow argument to have.

Waste, sharps and product storage

Planning rarely controls this directly, but a refusal reason can be built out of it. The duty of care under Part II of the Environmental Protection Act 1990 applies to salon waste, and treatments involving needles produce waste that has to leave the premises through a proper route rather than a wheelie bin in the service yard.

Storage is the planning-visible part. Officers want to see where bins live, how often they are collected, and whether the collection point blocks a pavement or a shared access. In a unit with flats above, a bin store in the common hallway is the kind of detail that generates objections before the application is even advertised.

Separate licensing sits alongside all of this. Registration for acupuncture, tattooing, ear-piercing and electrolysis under the Local Government (Miscellaneous Provisions) Act 1982 is a council function, and London boroughs operate special treatment licensing under their own local Act. Neither is planning permission, and holding one does not make a use lawful in planning terms.

Hours, frontage and signage

Opening hours are controlled by condition, not by class, so a former shop with an evening restriction keeps it. If your model depends on late appointments, that condition needs varying under section 73 before you commit to the lease.

Signage is its own consent regime under the Town and Country Planning (Control of Advertisements) (England) Regulations 2007. Fascia signs within the standard conditions are often deemed consent, and illuminated signs, projecting signs and anything in a conservation area or on a listed building usually are not.

External changes to the shopfront are the third strand. Replacing glazing like for like is one thing. Removing a stallriser, widening an opening or changing the entrance position is a material alteration to the external appearance and needs permission.

Residential above and noise transfer

Flats over a salon change the assessment. The activity is not loud in itself, but the plant is: extract fans, air conditioning condensers and hot water systems running from early morning. Sound insulation of the separating floor is a Building Regulations question, while plant noise reaching a neighbouring dwelling is a planning one, usually assessed to BS 4142:2014+A1:2019 with internal criteria drawn from BS 8233:2014.

A Noise Impact Assessment is what the environmental health officer will ask for where a condenser sits on a flank wall or a flat roof under a bedroom window. Councils usually expect a suitably qualified author for this work and professional review is strongly advised.

There is an honest uncertainty here worth naming: the threshold at which a council asks for acoustic evidence for a small salon varies a great deal between authorities, and there is no national trigger. Ask at pre-application rather than guessing.

When permission is actually needed

Strip the noise away and the list is short. You need an application for external works, for a flue or extract terminal visible on the elevation, for a use that falls outside Class E, where a condition restricts the use or the hours, where an article 4 direction applies, or where the building is listed. Everything else in a straightforward shop-to-salon fit-out is usually a matter of licensing and Building Regulations.

But do not treat "usually" as "always" on a unit you have not checked. Other uses moving into retail premises meet the same pattern, as our note on experience venues in retail units shows.

This is general guidance rather than legal advice. Check the classification, the conditions and any article 4 direction with your local planning authority or a qualified professional before relying on it.

Working out what a change of use application needs? Enter your postcode on PlanScope to see which reports your site is likely to need. PlanScope provides AI-assisted draft reports for planning applications. Reports should be reviewed before submission. We do not guarantee planning approval.