Marcellus Duffy

Senior associate

Marcellus@bsmartequity.com

Marcellus Duffy is a highly respected real estate professional based in St. Louis, proudly representing SmartEquity. With over 10 years of experience in the industry, Marcellus has built a reputation for being thorough, responsive, and genuinely invested in his clients’ success. Known for his professionalism, deep market insight, and unwavering client-first approach, he consistently earns glowing reviews from clients and peers across multiple platforms.

Specializing in commercial real estate, Marcellus is passionate about educating property owners, investors, tenants, and landlords, empowering them to make informed decisions. For him, it’s not just about closing deals; it’s about ensuring clients feel confident, informed, and cared for throughout the process.

A graduate of Saint Louis University, Marcellus earned his BS degree summa cum laude. Beyond his professional work, he actively serves his community and industry as a member of the Board of Directors for St. Louis and Missouri Realtors, contributing his time on several committees to advance the profession and advocate for positive change.

12 Tips for Strategic Commercial
Real Estate Transactions

Twelve amazing tips that will help you value your property, lease vacant space, and find the perfect location for your business.

  • Establish a pricing strategy
  • Understand investors’ points of interest
  • Know your market
  • Attracting tenants
  • Lease vs. Buy
  • Much more!