Large Houses for 20 Guests in the UK

Why Book One Large House for 20 Guests?

Organising accommodation for 20 people is one of the more complex planning challenges any group faces. The simplest, most social, and often best-value solution is to book a single large house on an exclusive-use basis — meaning the entire property is yours, with no other guests sharing the space.

Houses designed for 20 guests typically offer 9–10 bedrooms across multiple floors, large dining tables seating everyone at once, and several living spaces including lounges, snugs, and conservatories. Many properties at this size feature a private hot tub as standard, along with games rooms equipped with pool tables, darts, and table football, cinema rooms, and substantial outdoor areas with BBQs and fire pits.

Twenty guests is a popular size for big birthday celebrations — combining close friends and family for a landmark 40th or 50th. It's equally well-suited to multi-generational family holidays where grandparents, adult children, and grandchildren come together, with separate bedrooms giving each family their own space while shared areas bring everyone together. For corporate retreats, 20 is the ideal size for a full team away-day with workshops, dinners, and informal strategy sessions in an inspiring private setting.

Group Escape Houses features properties across the UK suited to groups of 20 — from grand manor houses in the Cotswolds to converted farm estates in Cornwall, lakeside retreats in the Lake District, and coastal houses in Devon and Sussex. Each property is listed by its owner, who you'll contact directly to arrange your booking.

Browse the properties below to find your ideal house for 20, then use the enquiry form or contact the owner to check dates and pricing.