SANDBOX
LOWER MARSH

Sat in the heart of Waterloo on the vibrant street of Lower Marsh. This one's a real beauty.

DESKS FROM £300 P\M

THE SPACES

HALF A FLOOR

Outgrowing your current office? A half-floor at Lower Marsh is the perfect next step — offering thoughtfully designed space ideal for teams of up to 32 people. There’s plenty of room to create your own meeting rooms or breakout areas, so your team can collaborate and focus with ease.

FROM £10,000pcm

FULL FLOOR

Our full floors offer up to 2,400sqft of office space, comfortably accommodating teams of up to 100 people. Whether you’re scaling fast or simply need room to breathe, these spaces support productivity and collaboration without compromising on comfort. The third floor also features an exclusive rooftop terrace — perfect for catching a quick break in the sun!

FROM £18,400pcm

OUTDOOR SPACE

Step outside without leaving the comfort behind. Our outdoor courtyard is being thoughtfully reimagined in collaboration with architects to blur the line between indoors and out. Heated, sheltered, and beautifully designed, it’s a space where teams can take a breather, brainstorm in the fresh air, or enjoy a change of scenery no matter the season.

FREE

THE PERKS

THE LOCATION

Located just moments from Waterloo station, Lower Marsh offers an unbeatable location in one of London’s most vibrant and well-connected areas. This lively street is home to a mix of independent shops, cafes and markets, creating a dynamic environment that blends business with culture.

ROOF TERRACE

Perched on the third floor, our private terrace is the perfect spot to pause and recharge. Soak up the sun with a morning coffee, host a laid-back team lunch, or catch up with colleagues in a space that feels worlds away from your desk.

THE VIBE

Think brick walls, exposed ceilings, and large windows — our space blends industrial character with contemporary design to create an environment that feels both grounded and inspiring. The raw textures and open layouts give it a cool, creative energy, while thoughtful finishes and modern comforts make it a place people actually want to be.

THE AMENITIES

BIKE STORAGE

SHOWERS

MEETING ROOMS

BARISTA STYLE COFFEE

MAILING ADDRESS

HIGH SPEED WIFI

PET FRIENDLY

REGULAR CLEANING

SOCIAL EVENTS

FLOOR PLANS

YOUR DREAM OFFICE,
WE'LL BUILD IT.

We’re fully aware that different companies need different things from their offices. We know the struggle is real when it comes to the dev-team vs sales-team battle. So much so, that we re-work every office or studio to perfectly suit the needs of our new members.

This might be simple stuff like the ratio of meeting rooms to desks, but it incorporates the fun bits too like a bar area for team hangouts or a games area for downtime. We’re self-proclaimed gurus in office interior design and will guide on colours, layout, floor styles and the branding of your new space too.

We also offer a turn-key product called Sandbox Solutions. This means we’ll discuss what your perfect move looks like and go out and find a new building for you. We then take on the lease ourselves, build the office that perfectly suits your needs and then service it for you. All you need to do is turn up on day one and dive into your brand new ball pit we built for you.

OUR MEMBERS

WE RAVE
ABOUT SANDBOX

I don’t think there is a better office space, in a better location, at a better price right now in London. Great transport links, Borough Market for lunch, a personable and friendly team running the building and a great community of startups make it the most happening place to work right now.

Mark, Suri

WE'RE HAPPIER
AND MORE ENERGISED

Sandbox is the sunniest office in London. River views, lovely people and a menagerie of dogs make it a joy to be part of this community. From events and socials, to communal spaces, the we have been able to dive into Sandbox life and it has no doubt made us happier and more energised.

Katie, Austin Austin

WE HAVEN'T
LOOKED BACK

The Surreal team have been with Sandbox for 6 months and haven’t looked back. The Sandbox team, regular events & neighbouring businesses means that there is a great community feel around, while at the same time the environment and high spec of the building make it a great place to work. There are also plenty of meeting rooms with an un-capped booking system which is a great touch too!

Jac, Surreal

WE LOVE
COMING TO WORK

We LOVE being a part of the Sandbox community. From the unrivalled views to meeting the other businesses in the office, the proximity to Borough Market to the snazzy meeting rooms we can bring VIP customers to, it’s been a great next step for us as at Good & Proper Tea and we love coming here to work. Most of all the Sandbox team are lovely and always keen to make things possible. The tea’s not bad either…

Emilie, Good and Proper Tea

WOULD 100%
RECCOMEND

Having worked in the London startups scene for over 10 years, I have my fair share of co-working history. Without a doubt, Sandbox has been one of the best experiences, from the start of simple contracts, super friendly staff, legends on the front desk providing more than enough fobs, amazing facilities with great coffee on every floor, cool vibes with a building full of people actually building great things and of course the incredible events! The team go that extra length to make sure you sorted if its a small thing like a wifi issue to helping find space for us to run 150+ people mixer events always with lets get it done attitude.

Harry, Zebu Digital

WOULDN'T WANT
TO BE ANYWHERE ELSE

We absolutely love Sandbox. The team are great, the spaces are perfect and all the neighbouring brands are like-minded. I did a lot of research and kissed a lot of frogs before we found Sandbox. We couldn’t recommend them enough.

Fabian, Quarter

OUR TEAM
ARE SO HAPPY

As an Environmental Consultancy and a B Corp, commitment to sustainability forms an integral part of our values as a business. The ethos shared across both businesses was clear. After viewing our new office that is right on the bank of the River Thames, I immediately knew our team would be really happy with what the space offers. As a medium-sized company, affordability is a key requirement for us and Sandbox offered us the opportunity to get a much larger space than we could otherwise afford in a brilliant location. The Sandbox team are also very helpful and responsive. I would recommend taking a look around one of their spaces.

Aaron, TylerGrange

INCREDIABLE
LOCATION

We love being at Sandbox. The space is well designed, affordable and has an actual community. We learn so much from, and enjoy being around, all the other companies based here.

Matt, Homethings

WOULDN'T GO
ANYWHERE ELSE

Sandbox Workspace is different, good, different. I feel valued and respected as a tenant rather than the adversarial relationship which is the norm with commercial landlords in London. The operational team is attentive and has a can-do attitude and there is a genuine warmth to all of our interactions. So long as they have space for my business around London Bridge they’ll have a tenant for life.

Rachel, Irvine

WE LOVE
IT HERE

So many workspaces can’t beat Sandbox on a lot of things… we have free meeting rooms, free coffee and free event space, what more could you ask for! We feel valued and love being apart of this community.

Sam, Sibling Recruitment

LOVELY SPACE
WONDERFUL TEAM

The Sandbox is a hidden gem in the middle of the city, offering the perfect mix of generous office spaces & breakout areas – the star of the show being the top floor communal space and rooftop terrace. It’s the most inviting co-working out there, run by a friendly team who care deeply about making every day in the office a great one. Would highly recommend it to both teams and individuals looking for somewhere to work.

Dan, Workshop

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SANDBOX LOWER MARSH