Sean Old | Colliers International | Boca Raton

Sean Old

Associate | Land Services

License # SL3430970

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Professional Summary

Sean Old serves as an investment advisor with Colliers International and is currently operating from the South Florida market. He focuses on the disposition, management, and acquisition of Manufactured Housing Community, RV Resort, and Land asset portfolios. Mr. Old joined the company after a career of more than five years at Cushman & Wakefield and Newmark Knight Frank. 

Over the course of nearly a decade in commercial real estate, Mr. Old has assisted with the sale of ±1 million square feet of commercial office, ±2 million square feet of office and industrial leasing, ±$200 million in Manufactured Home and Recreational Vehicle community transactions and ±2,300 acres of land. He has worked with the largest Fortune 500 companies, institutional owners, investment firms, industry REITs, family offices, and owner operators in the Midwestern, Eastern, Southeastern, and Canadian markets. Mr. Old’s current portfolio totals over 2,586 acres of land and ±797 Mobile Home & RV sites for development. 


  • Licensed Real Estate Sales Associate. License #: SL3430970


  • International Commerce & Business Management - Culverhouse College of Business, University of Alabama
  • Business Administration - Lindner College of Business, University of Cincinnati

Memberships & Involvements

  • CCIM - Certified Commercial Investment Member – Candidate
  • ULI - Urban Land Institute, Associate Member
  • ICSC - International Council of Shopping Centers, Associate Member
  • Manufactured Housing Institute (MHI)
  • Florida Manufactured Housing Association (FMHA)
  • Alabama Manufactured Housing Association (AMHA)
  • National Association of RV Parks and Campgrounds (ARVC)
  • Omega Delta Sigma Alumni Network


Development Consulting, Ground lease, Investment Properties, Land Sales, Mixed-Use Properties, Residential Development Sales, Asset Management, Bank REO, Business Brokerage, Business Development, $name, Consultancy Services, Corporate Transaction and Portfolio Management, Debt and Equity Finance, Institutional Capital Markets, Marinas, Portfolios, Recreational Properties, Resorts, Self Storage, Seniors Housing
Property Type
Land, Multifamily

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