Arthur Dallimer

Property Developer & Entrepreneur Founder & CEO, William Arthur Property 

Introduction:

At 29, Arthur Dallimer has delivered over £20m of property development since 2014. Armed with an Accounting and Finance degree, he’s transformed from a teenage property investor into one of Wiltshire’s most innovative real estate entrepreneurs. His philosophy centres on maximising property potential while contributing to community development. His portfolio spans 26 successful projects across Swindon, Bristol, and Wiltshire, including the landmark restoration of Swindon’s former Museum and Arthur Gallery. 

Expertise & Impact:

Specialises in breathing new life into properties whilst delivering strong investment returns. Driven by a vision to transform Swindon’s cultural and economic landscape, Arthur’s approach combines commercial viability with community benefit. This is demonstrated through landmark projects like Apsley House and Burderop House, where his unique blend of financial expertise and design excellence is creating mixed-use development hubs while preserving architectural tradition. His commitment to Swindon extends beyond property development to fostering intellectual growth, cultural enrichment, and economic vitality in the region. 

Speaking Style:

Engaging and practical, Arthur combines first-hand experience with strategic insights, making complex property development concepts accessible to diverse audiences. 

Signature Topics:

  • Property Development & Investment 
  • Developing over £20M+ by Age 29 
  • Building a portfolio worth over £10M+ by Age 29.  
  • Fixed-Return Property Investment Strategies 
  • Community-Focused Development 
  • From Graduate to Property Empire 

Additional Expertise:

  • Strategic property investment,
  • Classical building restoration,
  • Community-focused development,
  • Commercial property transformation,
  • Planning navigation. 

Perfect for:

  • Property investment conferences 
  • Traditional, time-honoured conservation forums 
  • Entrepreneurship events 
  • Local government development initiatives 
  • University business schools 

Career Highlights:

  • Bought first property at age 18 while studying accountancy 
  • Achieved millionaire status by 21 
  • Founded William Arthur Property in 2015 
  • Delivered £20m+ of property development 
  • Acquired and began restoration of Burderop House at age 29. George Grade II* listed estate in Wiltshire. 
  • Secured Apsley House redevelopment approval (2024) 

Key Message:

“Success in property development isn’t just about profit – it’s about creating lasting value for communities whilst preserving our architectural heritage and building vibrant, culturally rich environments.” 

Impact Story:

“Arthur’s vision for Apsley House exemplifies his commitment to both heritage preservation and community development. His plan to transform this Grade II listed building into a thriving hub of activity will rejuvenate a key part of Old Town whilst respecting its historical significance.”  
– Councillor Jim Robbins, Leader of Swindon Borough Council