Dennis Hellyar Architects

Dennis Hellyar Architects
Architects Registration Board - This practice has ARB qualified personnel and as such the registered member can use the term 'architect', which is protected.  They need to abide by the ARB's codes of conduct at all times.Royal Institute of British Architects

Dennis Hellyar Architects

BSC/ Unit 15, Hood Road, Innovation Quarter, The Waterfront, Barry, Vale of Glamorgan, CF62 5QN

Please Note To make an enquiry via telephone, call the ARCHITECTSINDEX on 0870 870 0053 or Skype (QUOTING REF: 213077)

Dennis Hellyar Architects - Portfolio


Contact us for examples of our projects


Contact us for examples of our projects


Contact us for examples of our projects

About Dennis Hellyar Architects



1 (Barry, Vale of Glamorgan)


Below £100k to over £5m

Dennis Hellyar Architects is an RIBA Chartered Practice providing Architectural Services in the South Wales and South West Regions.

The Founder Dennis Hellyar is an award winning Chartered Architect with over 20 years experience in professional practice, formerly directing teams to deliver major public projects in the South Wales Region.

Passionate about Sustainable and Innovative - Architecture and Design and with an unsurpassed enthusiasm for Architecture projects, all clients benefit from Dennis’s personal attention to their project.

He personally guides each scheme through the various stages of Feasibility, Client Consultation, Design, Approvals and Construction of the building project.

Every project in the office, receives the same rigorous approach utilising State of the Art Virtual Building Modelling software to achieve the optimum design, in response to the brief and budget.


Dennis Hellyar


Residential & Commercial

  • Community Participation
  • Culture/Entertainment
  • Development
  • Education
  • Housing/Residential
  • Industrial
  • Mixed User Projects
  • Offices
  • Urban Planning
  • Utilities


  • Brief Writing
  • Building Regulation Advice
  • Building Regulation Drawings & Applications
  • CAD Services
  • Construction Management
  • Contract Administration Services
  • Design & Build
  • Design Management
  • Drawing Service
  • Feasibility Studies
  • Interior Design
  • Landscape Design
  • Master Planning
  • Model Making
  • Planning Advice
  • Planning Drawing & Applications
  • Production Information
  • Rights of Light Advice
  • Rural Planning & Design
  • Space Planning
  • Town Planning
  • Urban Planning & Design
  • Value Engineering
  • Working Drawings Only

Specialist Experience

  • Conservation
  • Contemporary Design
  • Conversions
  • Cultural Design
  • Design For Disabled People
  • Ecological Architecture
  • Energy/Enviromental
  • Extensions
  • Internal Alterations
  • Lightweight Structures
  • Listed Building
  • New Build
  • One-off Houses
  • Refurbishment
  • Restoration
  • Self-Build
  • Small Works
  • Sustainable Design
  • Traditional Design
  • Other/Miscellaneous


RIBA competition Winner for Hereford Butter Market 2012; Welsh Breeam Award winner for Higher Education 2008 and Health 2011 projects; RICS Award Winner for Loudoun Square Regeneration, 2015