Office Space for 10 to 20 People in London: Furnished Suites and What They Cost (2026)

A furnished office for 10 to 20 people in London costs about £4,750 to £9,500 a month at the median published per-desk rate, and it can be ready in days rather than months. Published asking prices in London run from £239 per desk per month at the low end to £660 in the upper quarter, with a median of £475. Below are the operators with team suites in London, what each headcount pays at the low end, the median and the upper quarter, and when a conventional lease starts to make more sense.

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What a 10, 15 or 20-person office costs

Suites are usually priced as a unit rather than per desk, and the effective per-desk price falls as headcount rises, so the median column is a planning figure and operators often come in under it for a 15 or 20-person suite on a twelve-month term.

Operators with team suites in London

Suite or conventional lease?

A serviced suite wins on speed and on the all-in price for the first year or two: no fit-out, no furniture, no separate utilities, and a term of 6 to 24 months. A conventional lease starts to make sense around 2,000 to 6,000 square feet with a three-year horizon; SquareFoot lists 2 direct spaces of that size in London, 17 of them subleases that often come furnished. The listings page shows both side by side, flexible space priced per desk and direct space priced by the square foot.

How SquareFoot fits in

SquareFoot is an office brokerage: tell the specialist the headcount and the district, and they confirm which suites are actually available at what price, line up the tours, and handle the conventional lease side if that is where the search lands. Free for tenants.

Counts and prices are from SquareFoot’s live listings for London as of October 2026: 2316 listings, 837 with a published asking price, collected from the operators’ and landlords’ own pages. Prices are per desk per month for serviced and flexible space unless stated. Written by SquareFoot; reviewed October 2026.

Frequently asked questions

How much is a 15-person office in London?

About £7,125 a month at the median published per-desk rate in London (£475 per desk), £3,585 at the low end and £9,900 in the upper quarter, as of October 2026. Suites on a twelve-month term are often quoted below the straight per-desk multiple.

How fast can a 20-person team move in?

Into a serviced suite, usually within one to three weeks of a tour: the space is furnished and wired, and the agreement is a licence rather than a lease. A furnished sublease takes three to six weeks; a conventional lease with a build-out takes three to six months.

Which London operators have the biggest suites?

WorkPad, Fora, Workspace run the most centres in London and all offer team suites; the listing for each centre states the largest office available. Ask the specialist to check current availability, which changes weekly.

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