conversions
MJW Architects specialises in sensitive barn conversions and building conversions across Somerset, Bath, Bristol, and surrounding areas. With over 25 years of experience transforming agricultural buildings, industrial structures, and period properties into exceptional homes, we navigate complex planning requirements and Listed Building Consent whilst preserving architectural heritage. Our conversion projects combine structural innovation with sympathetic design to create characterful living spaces that honour their original purpose.

Sustainable House Conversion
An award-winning sustainable conversion that transforms a redundant agricultural building into a contemporary family home of exceptional environmental performance. Featured in The New York Times ...

Historic Barn Conversion
Great House Barn represents an exemplary approach to sustainable rural architecture, transforming a redundant agricultural building into a contemporary family home whilst preserving its essential ...

Stone Barn Conversion
A traditional Somerset stone barn, sensitively converted into a dwelling that sits comfortably within its natural landscape setting. To satisfy stringent planning and conservation requirements ...

Contemporary Stone Barn
A traditional Somerset stone barn with distinctive flanking lean-to wings has been transformed into a contemporary family home in the village of Leigh on Mendip. ...

Old Chapel Conversion
A former Sunday school annexe and chapel in Stoke St Michael has been transformed into a light-filled home and architectural practice, demonstrating how heritage buildings ...

Agricultural Building Conversion
This agricultural building conversion in Frome demonstrates how intelligent planning expertise transforms constraints into opportunities. What began as a redundant metal agricultural shed has become ...

Outbuilding Conversion
This project demonstrates the sensitive restoration and conversion of a dilapidated agricultural outbuilding into a characterful country cottage in the Somerset countryside. The building, adjacent ...

Garage Conversion
Converting an existing garage within the curtilage of a listed building requires careful consideration of materials, detailing, and the impact on the host property’s character. ...
Barn Conversions and Agricultural Building Transformations
Converting barns and agricultural buildings requires specialist architectural knowledge that balances preservation with contemporary living requirements. MJW Architects has extensive experience transforming traditional Somerset barns, cart sheds, and farm buildings into exceptional homes that retain their rural character whilst meeting modern building standards.
Our approach to barn conversions begins with thorough structural analysis and heritage assessment. Many agricultural buildings feature traditional construction methods—stone walls, timber framing, and historic rooflines—that demand careful intervention. We work closely with conservation officers and planning authorities to develop conversion proposals that respect original fabric whilst introducing necessary thermal performance, natural light, and spatial flow.
The challenge with barn conversions lies in creating comfortable, light-filled living spaces within structures originally designed for storage or livestock. We employ strategic interventions: carefully positioned glazing that respects traditional elevations, mezzanine levels that maximise generous ceiling heights, and open-plan layouts that celebrate original structural features. Our conversions preserve character-defining elements—exposed beams, stone walls, agricultural doors—whilst introducing contemporary comfort through discreet insulation strategies and integrated building services.
Listed Building Conversions and Heritage Projects
Converting Listed Buildings demands particular expertise in conservation principles and planning legislation. MJW Architects’ RIBA-qualified approach ensures that conversion projects meet both Listed Building Consent requirements and Building Regulations whilst preserving architectural significance.
Our Listed Building conversions demonstrate how historic structures can be adapted for modern use without compromising their heritage value. We prepare detailed Heritage Statements that analyse significance, propose minimal interventions, and justify necessary alterations through clear conservation rationale. This evidence-based approach builds confidence with conservation officers and secures planning consent for sensitive conversion schemes.
Working with historic buildings requires understanding traditional construction techniques and materials. We specify lime mortars, traditional roofing materials, and period-appropriate joinery that match existing fabric. Where thermal upgrades are necessary, we employ breathable insulation systems that prevent moisture problems whilst improving energy performance. Our conversions balance heritage preservation with occupant comfort, creating homes that function efficiently within historic building constraints.
Planning Permission and Building Regulations for Conversions
Securing planning permission for conversions involves demonstrating that proposals respect existing buildings whilst creating viable residential accommodation. MJW Architects prepares comprehensive planning applications that address local planning policy, heritage considerations, and neighbour impacts. Our submissions include detailed design statements, heritage assessments, and supporting evidence that anticipates planning concerns and builds consensus for approval.
Building Regulations for conversions present unique challenges, particularly regarding structural alterations, fire safety, and thermal performance. We work with structural engineers and building control to develop compliant solutions that work within existing building constraints. Our technical drawings communicate construction details clearly, ensuring that contractors understand how to implement conversion works without compromising structural integrity or heritage significance.
For barn conversions in rural locations, we navigate agricultural building policies and demonstrate how residential conversion represents appropriate re-use of redundant structures. Our planning submissions show how proposals maintain rural character, respect landscape settings, and provide sustainable alternatives to new-build development in countryside locations.
Structural Considerations in Conversion Projects
Converting existing buildings requires detailed structural assessment and often substantial structural interventions. MJW Architects collaborates with structural engineers from project inception to develop conversion schemes that work within existing structural limitations whilst creating safe, functional living spaces.
Common structural challenges in conversions include inadequate foundations, deteriorated masonry, undersized timber members, and insufficient lateral stability. Our conversion designs address these issues through carefully integrated structural solutions: new steel frames that support upper floors, discrete reinforcement of existing walls, and strengthened roof structures that accommodate habitable accommodation.
For barn conversions, creating open-plan living spaces often requires removing internal partitions or inserting new structural elements. We design these interventions to preserve important structural features—principal trusses, stone archways, timber posts—whilst achieving spatial layouts that suit contemporary living. Steel beams are concealed within floor structures or designed as architectural features that complement original construction.
Design Approaches for Successful Conversions
Successful conversions balance respect for existing buildings with clear contemporary interventions. MJW Architects’ design philosophy embraces honest expression of new work—modern glazing, steel staircases, and minimalist additions—that contrasts with historic fabric whilst maintaining overall architectural coherence.
Our conversion projects demonstrate how sensitive additions can enhance rather than compete with original buildings. Glazed link sections separate old from new, contemporary extensions respect historic scale and massing, and new openings are positioned to preserve elevation symmetry. We use high-quality materials—zinc roofing, engineered oak, frameless glazing—that signal quality without mimicking historic detailing.
Interior design for conversions celebrates spatial qualities inherent in existing structures. We maximise ceiling heights, expose structural timber, and retain original floor levels where possible. New interventions—kitchens, bathrooms, storage—are designed as inserted elements that could theoretically be removed without damaging historic fabric. This reversibility principle satisfies conservation requirements whilst creating contemporary living environments.
Why Choose MJW Architects for Your Conversion Project
MJW Architects brings over 25 years of experience to barn conversions, Listed Building conversions, and agricultural building transformations across Somerset and neighbouring counties. Our RIBA-qualified approach ensures that conversion projects receive expert attention throughout all RIBA Work Stages, from initial feasibility through to construction completion.
We understand the complexities of converting existing buildings: navigating planning constraints, addressing structural limitations, and balancing heritage preservation with modern living requirements. Our conversion projects demonstrate how specialist architectural knowledge transforms challenging buildings into exceptional homes that preserve character whilst delivering contemporary comfort and energy efficiency.
Based in Somerset with detailed knowledge of Bath, Bristol, Frome, and surrounding planning authorities, we provide local expertise combined with design excellence. Our conversion clients benefit from our established relationships with conservation officers, our understanding of regional planning policies, and our ability to secure planning consent for sensitive conversion schemes.
