About Us

O’Neill Architects are a design consultancy with over 35 years experience of working in various sectors of the building industry, having completed a range of projects throughout the United Kingdom & internationally.


  • Full Architectural Services
  • Feasibility Studies
  • Detail Drawings
  • Measured Surveys
  • Obtain Tenders
  • Masterplanning
  • Planning Applications
  • Building Regulations Applications
  • Project Management
  • Project Delivery
  • Graphics and Visuals
  • Interior Design


  • Residential
  • Health Care and Senior Living
  • Retail
  • Education
  • Office and Commercial
  • Hospitality and Leisure
  • Conservation and Restoration
  • Industrial

They always have a great deal of creativity, lateral thinking and outstanding customer-focused solutions. A professional team which we feel are dedicated to delivering more than expected each time we work on a project with them. A pleasure to work with and they continue to deliver greater value than hoped for and exceed my expectations. We have no hesitation in recommending O’Neill Architects. Crowngate Construction