There is something about a mill town that teaches you how buildings ought to work. In Nailsworth, the architecture grew directly from the land and the water — Cotswold stone quarried from the valley sides, shaped into mills that harnessed the energy of Nailsworth Stream, and arranged along the steep gradients where the watercourses ran fastest. Egypt Mill, parts of which date from the fourteenth century, began as a corn mill and evolved through cloth production and dyeworks into the building we see today — its fabric recording centuries of adaptation, each phase responding to a new demand. That cycle of use, reuse and reinvention is what draws me here as an architect. These are buildings that were never precious about themselves. They worked, they changed, they lasted. That is the kind of architecture I believe in.
Award-winning Architects in Nailsworth
An Award-winning Practice Working Across the Country
I founded Gresford Architects in London in 2006, and we are now based in Oxford, working with clients across the country. A valley town like Nailsworth — where industrial heritage, conservation area status and the Cotswolds National Landscape designation all converge — calls for an architect who can hold those layers in balance, who sees constraints as the starting point for good design rather than an obstacle to it. I am a chartered RIBA architect and ARB registered, a member of the Society for the Protection of Ancient Buildings and The Green Register, and accredited by the Passivhaus Trust. Our restoration of The Great Barn in Buckinghamshire — a Grade II listed barn — required the same respect for existing fabric and structural honesty that working with the mill buildings and stone cottages of Nailsworth demands. The Deerings, our Passivhaus project in Hertfordshire, won the RIBA East Award in 2018, and that same year I was a finalist for Sustainability Architect of the Year at the Building Design Awards. In 2025, I served as a judge for the British Homes Awards. Our work has been published in Dezeen, The Modern House Journal and Grand Designs Magazine — but what matters most to us, and what clients consistently say they value, is the collaboration, the care, and the patience to get a project right.
How We Work with Homes in Nailsworth
Renovations in Nailsworth often begin with buildings that have already lived several lives. The mills along Nailsworth Stream — Egypt Mill with its fourteenth-century origins, the Dunkirk Mills complex which retains some of the best surviving mill buildings in Gloucestershire — tell the story of an architecture shaped by function, adapted as industries changed. Many of the former weavers' cottages and clothiers' houses that climb the valley sides have undergone similar transformations, rooms reconfigured over centuries as domestic needs shifted. Renovating well in this context means reading the building carefully, understanding what each layer contributed, and making decisions that honour the structure's history while bringing it into confident, comfortable use for this century. Stroud District Council, as the local planning authority, takes the conservation area seriously, and our approach — grounded in my SPAB training and a deep respect for traditional construction — works naturally within that framework. We work with lime mortar, local stone and honest detailing because these materials belong here and because they last.
EnerPHit is particularly well suited to the older buildings that define Nailsworth. The stone-walled cottages and converted mill buildings that give the town its character are often beautiful from the outside but demanding to live in through winter — cold, draughty, expensive to heat, sometimes troubled by damp where ventilation has been inadequate. The Passivhaus Institute's EnerPHit standard offers a rigorous, certified route to transforming thermal performance without altering the external appearance that the conservation area and common sense both require. Internal wall insulation, improved airtightness and mechanical ventilation with heat recovery can dramatically reduce energy bills while keeping the streetscape unchanged. We have lived in a home designed to Passivhaus standards, so we understand the difference this makes not as technical theory but as daily experience — warm, quiet, genuinely comfortable.
Extension Design in Nailsworth presents its own particular challenges and rewards. The steep topography of the valley means that many homes sit on tight plots with significant changes in level — a constraint that, handled well, becomes an opportunity. A kitchen extension that steps down with the hillside, a garden room that borrows the valley views, a home office tucked into a change of grade — these are the kinds of interventions that work with the land rather than fighting it. Within the conservation area, Stroud District Council will expect any extension to respect the scale, materials and character of the existing building and its neighbours, and that discipline tends to produce better architecture than freedom ever does. For families in Nailsworth who need more space, a well-designed extension keeps them in a home and a community they love.
Sustainable Design is the thread that runs through everything we do at Gresford Architects, whether the project is a renovation of a former weaver's cottage or a contemporary extension behind a stone frontage. A building that works intelligently with its orientation, its climate and its materials — that uses thermal mass, natural light and considered ventilation — is not only kinder to the planet but more comfortable to inhabit, more economical to run and more joyful to live in. PassivHaus Design takes these principles to their most exacting standard, delivering homes that need almost no conventional heating. Our project The Deerings demonstrates what this achieves when married to genuine architectural ambition. For New Build Design, opportunities within Nailsworth itself are constrained by the conservation area and the Cotswolds National Landscape designation, but where sites do emerge, we bring the same commitment to context, material honesty and environmental performance that the town's best industrial buildings have always embodied.
Beyond the town, the landscape around Nailsworth offers its own architectural possibilities. Paragraph 84 of the National Planning Policy Framework provides a route to building exceptional new homes in rural locations where development would not normally be permitted — but only where the design is truly outstanding and sensitive to its setting. The valleys and escarpments of this part of the Cotswolds, with their beech woodlands, drystone walls and long views across the Stroud valleys, demand architecture of real quality. It is a demanding standard, and it is exactly the kind of work we find most rewarding — homes that grow from their place rather than simply occupying it.
Nailsworth is a town that understands what it means for a building to work — to adapt, to endure, to serve the people who live in it. Whether you are renovating a mill building or a stone cottage, improving the thermal comfort of a home that has stood for centuries, extending a family house on the valley side, or imagining something new in the landscape beyond, we would welcome the conversation.