John Walsom ROI MSAI


John Walsom ROI has produced imaginative watercolour illustrations and fine art paintings for over 20 years.  He is a registered architect, is reliable, affordable and works fast. His client list includes leading architects, interior designers and developers, as well as major institutions, advertising agencies and publications.  He is an elected member of the Royal Institute of Oil Painters, Chelsea Art Society, and the Wapping Group of Artists.  His paintings are in the collections of HM The Queen, Oxford University, and Hampton Court Palace.   For an idea of cost and for more examples and information, visit the website below.


  • Illustrator
    • Exteriors
    • Interiors


  • Watercolour
  • Line & wash
  • Pencil, pastel, graphite