There is a detail in the tower of St Andrew's Church in Collingbourne Ducis that I find quietly remarkable — a dovecote, built into the fifteenth-century stonework, so the rector's doves could roost within the structure itself. It is a small thing, but it says something essential about how buildings in this part of Wiltshire have always worked: nothing wasted, beauty and utility held together in the same walls. The church sits at the southern end of the village street, built of flint with stone dressings, its aisled nave dating from the late twelfth or early thirteenth century. Walk north along the Bourne valley and you pass cottages of timber frame and flint rubble, farmhouses in brick and thatch, a village that has grown slowly from the chalk landscape it sits within. The River Bourne, a chalk stream that rises in the Vale of Pewsey and flows across Salisbury Plain, shaped the settlement's position and still defines its character. At the hamlet of Sunton, just to the south, Sunton House stands as a different kind of statement — a seven-bay gentleman's residence of around 1710, its ground floor built in brick-laced flint with stone quoins, the upper storey in brick alone. That shift in materials, from vernacular to polite, from flint to brick, tells the story of a place that has always been more layered than it first appears.
Award-winning Architects in Collingbourne Ducis
Heritage, Sensitivity and Rigour in the Bourne Valley
As a member of SPAB — the Society for the Protection of Ancient Buildings — I have a deep respect for buildings that have accumulated meaning over centuries, and Collingbourne Ducis is a village where that accumulation is everywhere. I founded Gresford Architects in London in 2006 and we are now based in Oxford, working with clients across the country. We won the RIBA East Award for The Deerings, a certified Passivhaus home in Hertfordshire, and I was shortlisted for the RIBA South Awards for The Old Water Tower — two projects that demonstrate our range, from cutting-edge energy performance to the sensitive adaptation of unusual historic structures. I am accredited by The Green Register and a member of the Passivhaus Trust, and I served as a judge for the British Homes Awards in 2025. Our work has been featured in Dezeen, The Modern House Journal and Grand Designs Magazine. That breadth of experience — heritage conservation, sustainable new build, rigorous retrofit — is precisely what a village like Collingbourne Ducis, with its conservation area and its mix of listed buildings from several centuries, requires.
Architectural Services for the Bourne Valley
Renovations in Collingbourne Ducis often mean working with buildings whose fabric reflects centuries of adaptation. The village's conservation area, designated in 1974, encompasses a streetscape of flint, rubble, timber frame and brick — materials drawn from the chalk geology of the Bourne valley and the clay deposits beyond it. A farmhouse like Cawdreys, listed at Grade II, may present walls of flint rubble that have been patched, extended and re-roofed across three hundred years. Reading those layers correctly, understanding what to preserve and what can be carefully improved, is central to our approach. We refined this method through projects including The Great Barn in Buckinghamshire, a Grade II listed barn restoration where every intervention had to respect the structural logic of the original building. In Collingbourne Ducis, where even modest cottages carry the marks of successive generations, that discipline matters.
EnerPHit, the Passivhaus Institute's certified retrofit standard, offers a structured path to improving the energy performance of older homes in the village without compromising their character. Timber-framed cottages along the High Street manage moisture through breathable construction — flint and lime, timber and thatch — and any energy upgrade must work with those materials rather than against them. EnerPHit provides the rigour to achieve dramatic reductions in heat loss while ensuring that walls continue to breathe and that the building's relationship with the chalk-valley climate is maintained. For a village where many homes predate modern insulation by centuries, this is not an abstract concern — it is the difference between a retrofit that lasts and one that causes long-term damage.
Extension Design within the conservation area at Collingbourne Ducis requires a careful response to the existing streetscape. Wiltshire Council, as the local planning authority, expects extensions to respect the scale, materials and character of the surrounding buildings. Where the predominant palette is flint rubble with brick dressings and clay tile roofs, a new addition must acknowledge that language without simply copying it. We design extensions that sit confidently alongside older buildings — contemporary where appropriate, always grounded in the materials and proportions of their setting. Sunton House, with its elegant transition from brick-laced flint at ground level to brick above, is a reminder that this village has always accommodated architectural ambition alongside its vernacular traditions.
Sustainable Design runs through everything we do — I believe homes should be comfortable, designed to last, and engineered to use energy and materials as efficiently as possible. PassivHaus Design delivers the highest levels of comfort and energy efficiency achievable in a new home, virtually eliminating the need for conventional heating. New Build Design in the North Wessex Downs National Landscape, which encompasses Collingbourne Ducis, demands a thoughtful response to the chalk downland setting and the village's established character. Paragraph 84 of the National Planning Policy Framework provides a route for truly exceptional new architecture in the countryside, and the landscape around the Bourne valley — open chalk downland, wooded combes, the quiet drama of Salisbury Plain — offers a compelling canvas for a home that earns its place through quality and sensitivity.
If you are considering a project in Collingbourne Ducis — whether renovating a listed building, extending a family home within the conservation area, or exploring what sustainable new architecture might achieve in the Bourne valley — we would welcome the conversation.