Sat in the heart of Waterloo on the vibrant street of Lower Marsh, this Sandbox building blends industrial character with contemporary design — brick walls, exposed ceilings and large windows. Half-floors suit teams of up to 32, while full floors offer up to 2,400 sq ft for teams of up to 100. The third floor has its own exclusive rooftop terrace, and a heated, sheltered outdoor courtyard is being reimagined with architects.
Sat in the heart of Waterloo on the vibrant street of Lower Marsh, this one blends industrial character with contemporary design. Brick walls, exposed ceilings and large windows give it a cool, creative energy, while thoughtful finishes make it somewhere people actually want to be.
A half-floor suits teams of up to 32 with room to carve out your own meeting rooms and breakout areas. Full floors run to 2,400 sq ft and comfortably take up to 100 — and the third floor comes with an exclusive rooftop terrace.

If you have any questions about Sandbox 91-94 Lower Marsh or need help arranging a viewing, please reach out.
The address is 91-94 Lower Marsh, London SE1 7AB.
Reception is generally staffed Monday to Friday, 09:00–17:30, and closed at weekends.
Half-floors suit teams of up to 32 people, and full floors run to 2,400 sq ft for up to 100 people. Desks start from £300 per month.
Yes — the third floor has an exclusive rooftop terrace, and there is a heated, sheltered outdoor courtyard being reimagined with architects.
Yes, Sandbox 91-94 Lower Marsh is pet friendly.
Lower Marsh sits just moments from Waterloo station, one of London's best-connected interchanges, with the Jubilee, Northern, Bakerloo and Waterloo & City lines plus national rail. The street itself is home to independent shops, cafés and one of London's oldest street markets, and the South Bank, Waterloo East and Southwark are all a short walk away.
Looking for a dedicated workspace for your team? A private office gives you your own lockable space within a professionally managed building — complete with shared amenities like reception, meeting rooms, and kitchen facilities. Lease terms are flexible, ranging from a few months to over a year, so you can scale as your team grows. Submit an inquiry below and our team will get back to you with availability and pricing.
private office
Everything's taken care of with a serviced office. Furniture, high-speed internet, cleaning, maintenance and reception are all included in one clear price. No hidden fees, no fine print surprises. Just a flexible contract that lets you move at the speed your business demands.
private office
Everything's taken care of with a serviced office. Furniture, high-speed internet, cleaning, maintenance and reception are all included in one clear price. No hidden fees, no fine print surprises. Just a flexible contract that lets you move at the speed your business demands.
private office
Everything's taken care of with a serviced office. Furniture, high-speed internet, cleaning, maintenance and reception are all included in one clear price. No hidden fees, no fine print surprises. Just a flexible contract that lets you move at the speed your business demands.
private office
Everything's taken care of with a serviced office. Furniture, high-speed internet, cleaning, maintenance and reception are all included in one clear price. No hidden fees, no fine print surprises. Just a flexible contract that lets you move at the speed your business demands.
private office
Everything's taken care of with a serviced office. Furniture, high-speed internet, cleaning, maintenance and reception are all included in one clear price. No hidden fees, no fine print surprises. Just a flexible contract that lets you move at the speed your business demands.