At David Haworth Design we are a small architectural design team specialised in creating beautiful, but simple & effective existing property expansions & modifications. Whether you are looking for a home extension, loft conversion, outbuilding or other residential or commercial property alteration: we provide a free on-site consultation to explain the ins & outs and provide a quotation for a comprehensive set of plans to carry out your work. We also provide complete agency walking you through the planning and building regulation approval processes as you progress. We will help you take the first steps towards turning your dream project into reality. 

Already know what you need? feel free to get in touch via our contact form.

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Single or Multi-storey, Rear or wrap around, Porches, Sunrooms, Orangeries: Get the home of your dreams without relocating by modifying your existing living space to suit you.


An effective way to utilise existing space to add room and value to your property without affecting the footprint, transform your home with a loft conversion.


Whether it’s a garage conversion or a garden room, an outbuilding can be a great way to enhance your property and give you some privacy to be more productive or simply relax.


Modifying existing property can be key to increasing customer engagement or simply productivity and workflow. Rework or expand your business site today.


Simply need internal modifications or existing drawings for your property? Contact below for a consultation.


Take a look at our recent projects to see examples of our design work & how it could benefit you.

Extremely professional service, quick and helpful

Ken Adams


Contact us regarding any queries you have about our services or to request a quotation.

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