Perspekt Design

I am a designer of home extensions and improvements, and I provide and submit full Planning and Building Regulations drawings. As part of my service I help clients with their initial concept, for maximum and innovative use of space, and all work is based upon 3D CAD models for a surprise-free build. I have undertaken this work since 2012 and have a 100% record of successful applications. I also advise on related hard landscaping concepts and features.


  1. CAD/Drawings

About Perspekt Design

I have been designing extensions and providing Planning and Building Control drawings since 2012, working on both public and private building projects. I typically, but not exclusively, work with Vale and South Oxon, Cherwell, West Oxon, City of Oxford and South Northamptonshire councils.
A typical project for an extension, which may also include some reordering of the existing building or its interior, will typically include:
- Conceptual work, with 3D CAD images (this may sometimes include creative alternatives to the client's original concept).
- Creation of a full set of Planning Drawings.
- Electronic submission of forms and drawings to the Planning Department as the client's agent.
- Completion and resubmission of any changes requested by Planning.
- Upon receipt of Planning consent, the preparation and submission of a specification and additional detailed drawings, together with a structural report, to Building Control.
- Full response to any Building Control conditions so that builders have a complete package.
Examples of my work, including work in progress, are shown in the photo gallery.


I completed in 2006-7 the full suite of certified Solidworks training provide by Solid Solutions Ltd, including: Solidworks Essentials; Advanced Part Modelling; Advanced Assembly Modelling; Drawings; Surface Modelling; Weldments and Sheet Metal. I have subsequently used these accreditations as Design Manager of David Harber Ltd. where I also introduced PDM working.
I am a Chartered Engineer.

Latest reviews

  • Bungalow extension and loft conversion

    Great! Peter was easy to talk to. Came up with some good ideas and was well informed when talking about different designs and what would work best. Good communication and efficient.

  • Garden living space

    Martin is friendly and professional. He explained things clearly and in detail, communicated easily, and got our work done as promised and on time. Thank you Martin.

  • Outline plans for a Single Story Extension.

    We are extremely pleased with the service Peter provided us.
    He was prompt in replying to our remit on this website and was very helpful in design, planning and drawings.
    He was able to turn these around in a matter of days, plus submitting all to building control and gaining approval of plans within two weeks.
    We would not hesitate in recommending Peter’s services to anyone looking for a personable fast service. H & S Cox

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