Supporting documents for a delivery-only kitchen hub

A delivery-only kitchen hub needs planning permission in almost every case, and the document set is driven by things a restaurant application never has to deal with: riders arriving and waiting, mopeds running at the kerb late into the evening, and four or five separate kitchen extract systems leaving one roof. Customer parking, which dominates most hot food applications, barely features. That difference is why dark kitchen planning documents look unlike anything else in the food sector.

Start with the use class, because the answer decides whether you need permission at all and what you are applying for. There is no settled classification for a multi-operator delivery kitchen. A restaurant or café falls in Class E(b), a hot food takeaway with walk-in sales is sui generis, and a kitchen that cooks only for third party delivery platforms is neither. Depending on the facts it can be argued as light industry within Class E(g), as sui generis, or as a hot food use. Most authorities treat it as sui generis or require a specific description of development, and the safe course is to apply with the use described precisely rather than rely on a flexibility that may not exist.

Use class and why multiple kitchens complicate it

One kitchen in one unit is a single planning unit with one use. Six kitchens let to six operators under separate agreements, sharing a yard, a bin store and a rider waiting area, is a different proposition, and officers will look at whether each pod is a separate planning unit.

Why it matters: if each kitchen is a separate unit, each change of occupier could be a change of use, and conditions attached to the whole site may be harder to enforce. Describe the operating model in the application and ask for a single permission for the site as a whole, with conditions that bind every operator through the site management arrangements.

Where the building was last in Class E or B8 use, say what that use was and when it ceased. The lawful use is the baseline against which the material change is judged, and the evidence for it is the first thing a case officer looks for.

Extraction, odour and multiple flue routes

Each kitchen needs its own extract, and six flues up one elevation is both an odour problem and a design problem. A Ventilation and Extraction Statement covering the whole facility is the core technical document, and it needs more than a product data sheet.

It should set out, for each kitchen: the cooking equipment and fuel, the extract rate, the duct route, the termination height and position relative to openable windows and air intakes, the odour control equipment specified, and the maintenance regime. Where the kitchens have different menus the odour loads differ, and a single generic specification applied to all of them will be challenged.

Odour control for high-risk cooking generally means a combination of grease filtration, electrostatic precipitation or carbon filtration, and discharge at a height above the roofline of the tallest adjacent building. An Odour Assessment following the recognised risk-based approach to commercial kitchen exhaust is the document that justifies the specification rather than simply describing it.

The detail that gets missed

Flue termination relative to neighbouring residential windows. One metre above the eaves of a two storey terrace behind the site is not enough if a third floor flat looks onto the roof from 8 metres away. Survey the surroundings in three dimensions before specifying the flue, and show the sections.

Rider arrival, waiting and moped noise

This is the issue that produces the objections and the refusals. Riders arrive, wait, take a bag, and leave, and each cycle involves a vehicle, a phone, and sometimes a conversation, repeated through the evening peak.

A Noise Impact Assessment should address the fixed plant under BS 4142 and the rider activity separately, because activity noise of this kind is not well handled by that standard alone. What councils want to see is a quantified picture of movements by hour, the waiting arrangement, and the physical measures that keep riders off the public footway.

Measures that carry weight:

• A covered internal waiting area with seating, out of sight and sound of residential windows
• A marked rider parking area inside the site, with engine-off signage
• A dispatch system that stages collections rather than letting riders queue
• An attendant or site manager present during the evening peak
• Restrictions on the number of riders on site at once, offered as a condition

A commitment to manage rider behaviour without any physical provision will not be believed, and reasonably so. The waiting area has to exist on the drawings.

Traffic, servicing and refuse from several operators

Six operators means six supply chains. Deliveries arrive from multiple wholesalers, often early morning, and waste leaves in volume because packaging-heavy delivery food generates far more dry recyclate than a restaurant.

A Waste Management Strategy should show bin capacity calculated from the number of kitchens and expected covers, a bin store large enough for the real number of containers, a collection frequency the operator has actually agreed with a contractor, and a route from store to kerbside that does not cross the rider waiting area.

Servicing needs a plan showing where a 7.5 tonne delivery vehicle stands, how it enters and leaves, and at what times. Delivery and servicing management plans of this kind are often required by condition. They are not one of PlanScope's report types, so prepare that document separately or ask the transport consultant to include it.

Illustrative example. A unit with five kitchens, estimated at around 400 deliveries on a Friday evening between 17:00 and 22:00. That is roughly one rider movement a minute at peak across the site. Nobody plans for that number until they count it, and counting it is what turns a vague objection about disturbance into a design response. Figures are illustrative.

Hours of operation and late-night activity

Hours are the condition that will be imposed whether or not you offer them. Delivery platforms run late, and a kitchen operating to 23:00 generates rider movements for 30 minutes afterwards and cleaning noise after that.

Offer a closing time for cooking, a later time for rider collections to clear, and a separate earlier restriction on deliveries in. Splitting the hours condition into three parts is more useful than a single blanket window and is usually easier for environmental health to accept.

Highway safety where riders wait on the street

Where the site has no internal rider space, riders will wait on the footway or at the kerb, and the highway authority will object. On a classified road with a bus route the objection is usually fatal.

The answers are physical: an internal forecourt, a layby within the site, or a reduction in the number of kitchens so the rider numbers fit the space available. A management plan alone does not fix a site that has nowhere for 15 mopeds to stand.

Documents that answer neighbour objections

1. Ventilation and extraction statement with per-kitchen extract rates, flue routes and termination heights
2. Odour assessment justifying the control specification against the cooking risk
3. Noise assessment covering fixed plant and rider activity, with movement numbers by hour
4. Waste management strategy with calculated bin capacity and an agreed collection frequency
5. Transport and servicing evidence, including the rider waiting arrangement and swept paths for delivery vehicles
6. A site management plan binding all operators, offered as a condition
7. A planning statement setting out the lawful use baseline and the use class position

Sequence matters. Fix the rider waiting area and the flue routes on the drawings before commissioning the noise and odour work, because both assessments depend on geometry that an early layout change will invalidate. You can see how these documents group together across the full set of report types on the report index.

This is general guidance, not 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. For specialist technical reports, qualified professional input may be required.