Architects & Listed Building Specialists in Kent, Sussex & Hampshire.

See how we gained planning permission for a Grade II* house in Kent.

Architectural Design, Building Conservation, Restoration & Conversion.

James Clague Architects is a Kent and Hampshire based architecture practice with offices in Canterbury, Tunbridge Wells and Winchester. Our team of architects and designers specialise in the extension, conversion and alteration of residential properties and are particularly expert in working with period buildings and buildings in sensitive locations.

Whether working on a private home or developing a historical property for commercial purposes, we enhance the life of the building and its occupants by sensitively introducing modern design and technologies whilst respecting a buildings history and traditional construction.

Our Services

A RIBA Chartered Practice

Our team of architects are experienced in a range of architectural services and each specialise in specific types of architectural projects including historical building conservation & conversion and extension of period buildings. We support our clients from concept to completion throughout the design, planning and building process with our own planning, heritage and engineering consultants.

Private Residential Architecture

Private Residential Architecture

Extensions, home remodelling, annexes and new building architects for Kent, Sussex and Surrey.

Historic Building Architecture

Historic Building Architecture

Expert historic building architects for conservation, extension and additions to listed buildings, historic structures and period properties.

Barn and Agricultural Conversions

Barn and Agricultural Conversions

Creating a dream home, bringing life back to redundant farm buildings or increasing the value of an asset sat idle. Barn conversions can make stunning homes in Kent and Sussex.

Development Architecture

Development Architecture

Working for small and medium sized developers across Kent, Sussex and Surrey to create outstanding schemes.

Interior Architecture

Interior Architecture

Interior architecture design and project management for residential and commercial interiors. Specialising in sensitive design for the interior of listed buildings and period properties.

Structural Engineering

Structural Engineering

Considered and innovative structural and civil engineering solutions to ensure alterations are sympathetic to the original construction of a historic building and meet modern standards.

trusted & experienced

But don't take our word for it, see what our customers are saying...

Very proud of this personal project. A massive thank you to James Clague and his team for realising the vision, and the team of local contractors which helped make it a reality.

Development Manager GSE Group

The Chain, Sandwich
There is a lot of information that has been front loaded on to this application and the material is EXCELLENT and a great example of how a thorough application can assist the determination of a complex proposal.

Conservation Officer

Recent Work

Architectural Projects

We undertake numerous architectural projects across the South East each year. Discover some of the work that we've completed and a few of our most recent projects below.

Listed Building Renovation of a Grade II Farmhouse in Kent
Listed Building Renovation of a Grade II Farmhouse in Kent
The extensive refurbishment resolved structural issues and modernised the listed farmhouse's interiors, while safeguarding its historic fabric
High-End Barn Conversion in Kent: 3 Architect-Led Modern Homes
High-End Barn Conversion in Kent: 3 Architect-Led Modern Homes
We reshaped an agricultural barn in Ash into three spacious contemporary homes that offer light-filled, open-plan interiors suited to contemporary rural living.
Extending a Listed Building Within a Scheduled Monument
Extending a Listed Building Within a Scheduled Monument
This listed building renovation combines a double-storey extension, a single-storey addition, and an internal reconfiguration to safeguard the future of a remarkable heritage property while adapting it for modern living.
Book A Consultation

Our team of specialist architects offer a completely free and no-obligation telephone consultation to discuss your project, explain the process and how we can help.

architect consultation
Book a consultation

Send us a few details & our team will get in touch to arrange a completely free & no-obligation telephone consultation for your project.

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See how we won planning to convert a Victorian stable block in an AONB on Green Belt land.
Old meets new as we reconfigure & extend an historical chapel in Kent with a contemporary, glazed link.
Making a splash with a pool house to complement a Grade II* Listed medieval timber frame Hall House.