Architects in Rock, Cornwall

Our connection to Rock, Cornwall

Rock is a part of Cornwall we return to often. From our twice yearly trips to the Royal Cornwall Show when we stay nearby to visits with friends who live locally, it is a place that holds a special connection for us.

Whether exploring coastal or countryside paths, spending time near the water or pausing to take in the views across the Camel Estuary, our moments here have shaped many of our family memories.

Over the years that connection has grown through a range of local projects, each giving us a deeper understanding of Rock’s distinctive character and the natural beauty woven through the village and coastline. We have designed nearby homes inspired by the ever changing estuary views, adapted spaces to suit modern family life and explored new ways to create architecture that feels naturally connected to the surrounding landscape and sea.

We have worked with clients to reimagine nearby historic mill houses and traditional cobb cottages through to contemporary full house renovations, always drawing inspiration from the village’s evolving character. Each project has strengthened our appreciation for the people who live and work here as well as the unique identity that sets Rock and its surrounding areas apart.

These days our visits often include walks around the local area, enjoying views of the estuary or taking a moment to catch up with close friends. Rock and the surrounding landscape continue to inspire our work, shaping our approach to thoughtful design with a genuine sense of place.

We are bringing modern, sustainable design to Cornwall’s coastline

Sustainability isn’t an add-on for us, it’s woven into every stage of the design process.

From the moment we explore your brief, we look for ways to reduce energy use, improve long-term performance and make the most of natural light, ventilation and orientation.

We consider low-impact materials, smart insulation strategies and future-proof heating solutions, balancing environmental responsibility with comfort and practicality.

The result is a space that not only feels better to live in, but one that stands the test of time with a lighter footprint on the Cornish landscape.

Our architectural services in Rock, Cornwall

Residential architecture

Your home should feel effortless, calm, functional and personal. As specialist residential architects in Rock, Cornwall we design spaces that enhance everyday life, from family homes and coastal retreats to contemporary new builds.

Our residential work covers but not limited to:

New builds
Extensions & renovations
Coastal property design
Loft and interior reconfigurations
Sustainable upgrades & low-energy design

Commercial and community projects

Rock and the surrounding area is full of energy and opportunity. We help businesses and community groups turn that energy into purposeful spaces that support work, leisure and community life.

We work across:

Retail & hospitality
Offices & co-working
Workshops & light industrial
Community buildings
Regeneration projects

Planning and design

Navigating planning can feel overwhelming yet it does not have to. Our team looks after the full planning and design journey so your project is clear, compliant and ready for approval.

We provide:

Feasibility studies
Planning applications
Building regulations drawings
Full technical design packages
3D walkthroughs for unmatched clarity

View our recent projects

We are passionate about being part of beautiful projects

“Working with Marraum is an absolute pleasure. Their attention to detail, clear processing, and personal approach combine to make the planning and detailing aspects a rewarding experience.

Marraum’s involvement has resulted in a much better design and use of space than we ever could have alone. Clear communication, with us and other necessary parties, and effective use of technology (like VR) form a rewarding and enjoyable experience.”
Sam S

“Delivered an outstanding project for us. With a professional and friendly team, backed up with a strong design methodology, I couldn’t recommend Marraum highly enough. Thanks Adam and the team for driving the project forward and for recommending A&R Builders who did an amazing job.”

Bill D

“As a contractor who's had the pleasure of working with Marraum Architects for over a decade, I can't recommend them highly enough.

We've collaborated on numerous projects—residential builds, eco-conscious renovations, and some truly unique designs—and every time, the experience has been exceptional. The team at Marraum consistently brings a high level of creativity, professionalism, and attention to detail to every stage of a project.

What really stands out is their ability to listen—not just to clients, but to everyone involved in the process. They value collaboration, which makes working with them feel like a true partnership. Their designs are not only beautiful but practical, and they have a great understanding of how things work on-site, which makes our job smoother and more efficient.

Over the years, we've built a strong and trusted relationship, and I always look forward to our next project together. If you're considering working with Marraum, whether as a client or collaborator, you're in great hands.”
Kieron S

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That is why we are rated one of the best architects in Rock, Cornwall

Design that puts people first

We start with how you want to live or work, then we design backwards from that point.

Total clarity through 3D technology

Our immersive 3D modelling lets you walk through your future space before a brick is laid.

Planning confidence

With years of experience in Cornwall, we understand the local landscape, policies and constraints.

Sustainable thinking, built in

Every design considers longevity, performance and impact.

A collaborative, transparent process

We’re here to make the journey smoother, simpler and genuinely enjoyable.

How much does it cost to hire an architect in Cornwall?

Costs vary depending on your project’s size and complexity, but we offer clear, transparent pricing from the outset. After an initial conversation and understanding your brief, we’ll provide a detailed, fixed-fee proposal so you know exactly what to expect.

Do you work with builders we already have in mind?

Yes, we’re happy to collaborate with your chosen builder. We can also recommend trusted contractors we’ve worked with before, ensuring your project runs smoothly from design to build.

Can you help us visualise the design before we commit?

Absolutely. We specialise in using immersive 3D modelling to let you explore your space before any construction begins. It’s one of the best ways to gain confidence and clarity early on.

Do you handle building regulations as well as planning?

Yes. We take care of both planning applications and the technical drawings required for building regulations approval, so everything is coordinated and consistent.

How long does an architectural project usually take?

Timelines depend on the scope of the work, a small extension might take a ten months to get on site, while a full new build could take over a year We’ll outline each stage clearly so you always know what’s happening next.

Do you take on small projects?

Yes. From compact extensions to full home reconfigurations, we work across projects of all sizes as long as we can deliver meaningful design value.

Can you design sustainably even if our home is older or traditional?

Definitely. Sustainable upgrades can be integrated into almost any home, including traditional Cornish properties. We’ll advise on the most effective improvements without compromising character.