Mark Seale

Principal and Director of Brokerage Services
Tenant Representation Office

  • Phoenix
  • 2720 East Camelback Road
  • Suite 150
  • Phoenix, Arizona 85016
Mark Seale serves as a Principal of Avison Young and Director of Brokerage services. Based in the Phoenix office, Mark focuses on tenant representation for a diverse set of users seeking to lease or own their office and/or industrial real estate.  He also is tasked with recruiting and mentoring top real estate talent, overseeing local brokerage operations, and executing a core strategy to position Avison Young as a leader in all commercial real estate property types and business lines in Arizona. 
Mark creates and nurtures relationships by providing an unmatched level of service. He represents clients with facility needs from locally based businesses to Fortune 500 companies and has implemented strategy and executed transactions in many markets around the world. He brings clients the ideal combination of experience to spot trends and significant market changes, longstanding industry relationships, negotiating skills, and the street-level market knowledge that enables him to identify the right location at the right price. He also ensures his clients get the best service in all areas important to their unique strategy through one point of contact. Mark’s real joy in business comes from making a significant contribution to his client’s success and creating lifelong friendships as a result.
With a successful career spanning more than three decades, Mark has represented many of the largest companies occupying business real estate in North America including AETNA, Hartford Insurance, Liberty Mutual, UPS, IHeart Media, Voya, Dial Corporation, and Ingram Micro, as well as the Arizona State University Foundation, K. Hovnanian Homes, Southwest Service Administrators and several Phoenix-area law firms, among others. 
Mark joined Avison Young in 2017 from Cushman & Wakefield in Phoenix where he served as Managing Director. He has also held management, senior executive and broker positions with Lee & Associates, CB Richard Ellis and Trammel Crow Company. A consistent top producer, Seale has garnered numerous commercial real estate industry awards during his career, including Top 100, Top Team and Top 10 Producer awards on numerous occasions and a top producer at Avison Young for 2018, 2019 and 2020.
Mark is a member of National Association of Industrial and Office Properties (NAIOP) and earned his Bachelor of Science degree from Arizona State University, Tempe, AZ.


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Land For Sale
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Office For Sale
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Office For Sale / For Lease