Architectural Design

SJ Treloar & Associates have a wide variety of experience in architectural design services, raging from commercial, leisure, education, and community projects, to high class, high worth residential schemes. Based in Witney, near Oxford, SJ Treloar have been involved in Architectural Design projects around Oxfordshire, Bristol, and Berkshire.

3D Concept Architectural Design Oxfordshire

SJ Treloar & Associates are able to provide full Architectural Design services from concept to completion.

Whether large or small in scale, we are committed to providing the highest level or architectural design expertise to all projects. Working within your budget, we will prepare imaginative, attractive and practical design options for your approval.

As the design develops, initial sketches are detailed using Computer Aided Design (CAD) using industry standard computer programs including Vectorworks and AutoCAD

As part of the architectural design service, we will consult and undertake negotiations with the Local Authority in order to smooth the path for planning consent.

Completed Architectural Design OxfordshireSJ Treloar & Associates are registered with a wide range of professional bodies commensurate to the services we provide.  The practice is ISO 9001:2008 approved, and manages quality procedures in respect of architectural design, asbestos sampling, and environmental responsibilities.

Clients include Churches, Local Authorities, Schools, Housing Associations, Landed Estates and high worth individuals.

SJ Treloar & Associates are also corporate members of the Association of Project Safety, meaning that we can competently act as Principal Designers under the Construction (Design and Management) Regulations 2015.

To speak to our Architectural Designer, and to see how SJ Treloar can help you, please contact us on 01993 883510 or email us at

Clients include:

  • North Somerset Council
  • Oxfordshire Community Churches
  • South and Vale District Council
  • Private clients
  • Oxfordshire Diocesan Board of Finance



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