Some places accumulate. Wilton is one of them. The county of Wiltshire takes its name from this small town on the River Nadder — Wiltunscire, the shire of Wilton — and the layers of ambition here are extraordinary for a settlement of its size. Walk into the Church of St Mary and St Nicholas and you are standing beneath twelfth and thirteenth-century stained glass gathered from French abbeys, set into a North Italian Romanesque building designed by Thomas Henry Wyatt and David Brandon between 1841 and 1844. Cross the park to Wilton House and the Palladian south front, shaped by Inigo Jones and completed by John Webb after the fire of 1647 or 1648, speaks an entirely different architectural language with the same confidence. What fascinates me about Wilton is this instinct for absorption — taking something from elsewhere, whether a weaving technique from Huguenot craftsmen or a facade from the Veneto, and making it belong completely.
Award-winning Architects in Wilton
Why Homeowners in Wilton Trust Gresford
Gresford Architects was founded in London in 2006 and is now based in Oxford, working with clients across the country. Our RIBA East Award for The Deerings — a certified Passivhaus home in Hertfordshire — showed that sustainable architecture can be warm, beautiful and joyful to live in, and our work on The Great Barn, a Grade II listed barn restoration in Buckinghamshire, demonstrates the same care applied to historic fabric. I am ARB-registered, RIBA Chartered, a member of the Society for the Protection of Ancient Buildings, and accredited by The Green Register and the Passivhaus Trust. I was invited to judge the British Homes Awards in 2025. In a place like Wilton, where so much of the built environment carries heritage significance, that combination of conservation understanding and energy performance expertise matters.
Architecture Shaped by Wilton's Heritage
Renovations sit at the heart of what homes in Wilton need. The town's conservation area contains buildings that span centuries — from older stone and timber-framed houses to later Georgian frontages — and each one demands an approach grounded in understanding how it was originally built. Wyatt's church is a lesson in what respectful ambition looks like: he drew on Lombard Romanesque precedents, incorporated salvaged medieval glass, and created something that belongs completely to Wilton. Our approach to Renovations follows similar principles, informed by my membership of SPAB — honest repair where the fabric is sound, and confident intervention where the building's future depends on it. Wiltshire Council, as the local planning authority, will expect any work within the conservation area to preserve or enhance the character that makes Wilton distinctive.
EnerPHit is particularly relevant for the older solid-walled homes in Wilton, where conventional cavity-wall insulation is not an option. Many of the houses along the Nadder valley were built in local stone or rendered rubble, materials that give the town its visual warmth but perform poorly in thermal terms. EnerPHit offers a carefully modelled retrofit path — improving airtightness, upgrading insulation from the inside or outside depending on the building's heritage constraints, and reducing energy demand to near-Passivhaus levels. In a conservation area, the external appearance of any insulation strategy must be handled with care, and we have experience balancing energy performance with the character requirements that listed and locally important buildings carry.
Extension Design in Wilton requires sensitivity to scale. The domestic buildings here are modest compared to the grandeur of Wilton House, and an extension that overwhelms its host building would disrupt the rhythm of the streetscape. The best extensions in a place like this take their cues from the proportions and materials of the original — the local stone, the pitch of the roof, the depth of the reveals — while bringing something contemporary in terms of light, space and thermal comfort. For homes outside the conservation area, there is more freedom, but good design is never about freedom alone. It is about making choices that will still feel right in fifty years.
Sustainable Design runs through everything we do, from the orientation of a new building to the specification of lime mortars in a heritage repair. PassivHaus Design takes the fabric-first approach to its most rigorous standard, and at The Deerings we proved that a certified Passivhaus home can maintain stable internal temperatures year-round with almost no active heating — a principle that applies as powerfully to New Build Design in Wilton as anywhere else. Where the Nadder valley opens into the wider Wiltshire landscape west of the town, Paragraph 84 of the National Planning Policy Framework provides the route for truly exceptional homes in the open countryside, where design quality and landscape response are planning requirements rather than optional extras.
Wilton has spent over a thousand years absorbing influence and turning it into something distinctively its own — from the Romanesque arches of Wyatt's church to the looms that gave the world a name for woven carpet. The buildings that come next, whether a careful renovation or a new home on the edge of the valley, deserve the same instinct for quality. If you are considering a project in Wilton, we would welcome the conversation.