About

Creating Beautiful Spaces

Bespoke garden rooms crafted with precision and built to last across Hertfordshire and beyond.

At Cedar Spaces, every project begins with your vision. We design and build bespoke garden rooms that combine style, functionality, and durability — creating modern spaces that are as practical as they are beautiful.

Working across Hertfordshire and neighbouring counties, our experienced team manages every stage of the build in house, ensuring a seamless process and exceptional craftsmanship with 5 star customer care. Each room is fully insulated for year-round comfort and finished with electrics, plastered walls, flooring, lighting, and premium glazing. With a choice of natural timber or modern composite cladding, your Cedar Space becomes a lasting extension of your home.

Meet the Founder

My name is Brian O’Connell, and Cedar Spaces began in 2018 when I built my own garden room. With young children at home, it quickly became a space where we could focus on work, fitness, and family life in balance. Experiencing that transformation first hand inspired me to help others do the same. Today, I combine my background in engineering and financial planning with a passion for design to create bespoke garden rooms that bring everyday life more space, comfort, and style.

Add value to your home with a bespoke garden room

Create Space

Add versatile, high-quality space to your property without the hassle of major building works. In most cases, no planning permission is required.

Designed Around You

Every garden room is unique — tailored to your lifestyle and your needs, whether for work, wellness, or relaxation. We work with you from concept to completion to create the perfect design.

Year Round Comfort

Fully insulated and heated, your garden room provides a functional living space in every season — cool in summer, warm in winter.

Sustainable & Versatile

Our buildings are not modular kits. Every project is a bespoke design and vision of your dreams. Our team will explain all your options and answer any of your questions. Our team works closely with each client to make sure we’re meeting, and exceeding expectations.

Low Maintenance

Finished in your choice of natural timbers or modern composites, our garden rooms are built to last with minimal upkeep, retaining their beauty year after year.

Quality Assured

We manage every detail in-house and keep you informed at each stage. Every building comes with a 10 year structural warranty, giving you complete peace of mind.


What our clients say!