Private hire looks simple: a floor area, a date, a price. In practice, most of the work sits in everything that does not appear on the sales brochure, and that is where budgets slip and where days go badly.
Start from the format, not from the venue
The first mistake is visiting venues before the format has been settled. A working offsite, a convention, a product launch and a team party have neither the same floor area needs, nor the same technical constraints, nor the same timings.
Four questions to settle upfront:
- The hour-by-hour running order, including set-up and take-down time.
- The dominant configuration: seated at tables, theatre style, standing cocktail, or an alternation of the three.
- The need for breakout spaces for parallel workshops.
- The catering format: breaks, seated lunch, buffet, walking dinner.
These answers determine the capacity actually required, which is almost always different from the advertised capacity.
Advertised capacity is not usable capacity
A venue communicates its maximum capacity, generally in a standing cocktail configuration. The same space accommodates far fewer people as soon as chairs are added, and fewer still with tables.
| Configuration | Area per person | Relative capacity |
|---|---|---|
| Standing cocktail | 0.8 to 1 sq m | 100 % reference |
| Theatre, chairs in rows | 1.2 to 1.5 sq m | Around 60 to 70 % |
| Classroom, tables and chairs | 2 to 2.5 sq m | Around 40 to 50 % |
| Seated lunch, round tables | 2.5 to 3 sq m | Around 30 to 40 % |
Indicative benchmarks excluding technical areas, stage, cloakroom and catering zone, which reduce the available surface further.
On top of these areas come zones that are often forgotten: the cloakroom, the back-of-house catering space, the welcome and check-in area, and regulatory circulation. In a two-hundred-square-metre venue, those functions can consume fifty.
Rebuilding the full budget
The hire fee is the visible part and the least decisive one. An offsite budget generally breaks down as follows:
- the venue hire, often 30 to 40 % of the total;
- catering, the real number one item, highly variable depending on the format;
- technical services, sound, lighting and video, with or without an on-site technician;
- staff for welcome, service and security depending on headcount;
- extras: additional furniture, decoration, signage, cloakroom.
Two lines cause most overruns. The first is catering, when the format shifts during the project, from a break to a seated lunch for instance. The second is running over time: most contracts bill overtime at a deterrent rate, and end-of-day sessions almost always stretch.
An event budget is decided at signature, not during the event. A badly calibrated timing clause or an imposed caterer with no written price list cost more than any negotiation on the venue fee.
The technical visit, separate from the commercial visit
A commercial visit shows the venue at its best, empty and well lit. A technical visit checks what will actually shape the day. It covers seven points.
Electricity. Total available power, number of circuits, socket locations. A sound system, projectors and a professional coffee machine on the same circuit will trip the breaker.
Sound. Integrated system or hire, whether it can pair with a wireless microphone, even coverage of the room, and whether a monitor is available for the speaker.
Blackout. The ability to darken the room for a projection, presence of blinds or curtains, orientation of the windows.
Internet. Measured throughput, not advertised, and the number of simultaneous devices supported. A network that drops during a product demo is a major incident.
Access and logistics. Door widths, presence of a lift or goods lift, whether a delivery vehicle can park, and authorised delivery hours.
Acoustics. A reverberant volume makes a speech unintelligible even with good sound reinforcement. The diagnostic principles are the same as those described in our guide on meeting room design .
Washrooms. Number of facilities relative to headcount, a trivial subject that becomes critical beyond a hundred people.
The clauses to read line by line
Four clauses deserve particular attention before signing.
Timings and overruns. Opening time for set-up, firm finish time, hourly overrun rate. Negotiating a thirty-minute tolerance costs less than absorbing it.
Catering exclusivity. If the venue imposes its provider, insist on the full price list and the dietary options before committing on the venue price.
Cancellation terms. The scale by notice period, and above all how force majeure and postponement are handled. A postponement accepted free of charge within six months is a valuable clause.
Insurance and liability. Who covers what in the event of damage to the building or the equipment, and which certificate the venue requires from the organiser.
Choosing the period, the first negotiation lever
Pressure on Paris venues is highly seasonal. September, November and June concentrate offsite demand, with firm rates and little availability. July, August, late December and midweek in winter offer real room to negotiate.
Shifting an offsite by two weeks, or moving from a Thursday to a Tuesday, often produces a bigger saving than any negotiation on the headline rate. The same reasoning applies to office rental, where the entry date weighs on the terms obtained, as detailed in our article on coworking prices in Paris .
Finally, the choice of district matters as much for an event as for offices: public transport access, parking capacity, nearby food options for the informal moments. The criteria are close to those set out in our comparison of where to locate your offices in Paris .
