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KS4 are

Appointed to deliver


PBSA beds across the UK.

Appointed to deliver


Co-Living beds across the UK.

Appointed to deliver


BTR beds across the UK.


Welcome to KS4

We collaborate with clients to provide a personalised service delivered with rigour and passion. Our innovative, effective solutions demonstrate real value and lead to better buildings and places.


Our Expertise

An integrated approach that consistently delivers results and adds value.

Learn more
Project Management
Cost Management
Employer’s Agent

Don't just take our word for it

In my capacity as Development Director at Westrock & Platform_
I have enjoyed a longstanding working relationship with both Rob Sweetner and many of the team now at KS4.


Over the past decade the individuals who now comprise KS4 have always gone over and above to ensure a seamless, professional and timely service from both a QS and EA as well as a Project Management perspective.

As a collective, in their previous guises, they have been one of our go to consultants since PRS/BTR was in its nascent stages back in 2014 and as such have been in the vanguard of the BTR sector’s evolution over the past 9 years. I can say with confidence that KS4 will always look to provide commercially minded, deliverable solutions and it is this approach which has played an integral part of our success to date.

They are currently providing full QS, EA and PM services on our largest scheme to date in Leeds which recently gained planning consent for 1350 Residential BTR units and 200,000 square feet of Grade A Office space.”

Matt Willcock
Development Director, Westrock & Platform_
Our Team
Our positive, passionate, proactive people are what make us.

Our Projects

We work across residential, mixed-use and commercial sectors.


Latest News & Insights

All the latest goings on at KS4, plus our thoughts, ideas and opinions on what’s happening in the industry.

KS4 Summer Party 2024

Last Thursday, we hosted our Summer Party at Jin Bo Law's rooftop and enjoyed an evening of great views, drinks, ...
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On Wednesday KS4 attended the Read Article
Office Move
We are excited to announce that today we officially moved into our new office! 🎊 As part of our commitment to ...
Read Article

Who We Are

Passionate. People-First. Personal Service.

Contact us

Looking for professional, effective, personalised service from a team you can trust? Get in touch to see how we can help.