Founded by Peter D'Addeo, Commercial Services Realty brings extensive knowledge of the real estate business, a passion for helping our clients achieve their goals, and in-depth market research and analysis. 


We work together on your property, allowing you full coverage of marketing and complete transaction management through municipal approvals and/or lease signing. Reporting status of the transaction is on-going through to closing.




Peter D'Addeo, CCIM
Owner & Principal

Peter has been involved in appraising real estate, analyzing markets, and developing real estate, both commercial and residential for over 30 years.

  • Licensed Real Estate Broker (CT, NY, MA, RI)

  • Major Contractor's License: MCO 0902667

  • National Association of Realtors

  • Connecticut Association of Realtors

  • Chairman for the Facilities Advisory Committee (1994)

  • Chairman for CCIM Legislative Committee (2002, though 2008)

  • Connecticut Association of Realtors Legislative Committee (2002-08)

  • Connecticut Association of Realtors Legislative Green Subcommittee 2008

  • CCIM - Certified Commercial Investment Member (certification # 2705) - Since November 6, 1986

  • President 1993 - Connecticut Chapter, CCIM

  • Member of the International Council of Shopping Centers since 1992

  • Rocky Hill Band Backers Associations:

    • Sponsorship Chairman, Chairman of 2001,

    • 2003 through 2005 Royal Blue Invitational

Associates & Staff

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Zachary Nathan
Construction Manager

Byron McClanahan
Commercial Real Estate Associate

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Daniel D'Addeo
Commercial Real Estate Associate

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Carmela D'Addeo
Finance and Office Manager

Business Listings

Business Specialist Rick Ziff    Mobile: (860)604-1655   Email:

We are fortunate to have worked with some of Connecticut's most important brands. 

Open Positions

Commercial Sales Associate

We are looking for select candidates who possess the following skill-sets to join our brokerage team:


  • Entrepreneurial, innovative approach to solving needs of clients and firm
  • Negotiating, prospecting, market research, and transaction management
  • Business understanding and the ability to assess the viability of a deal
  • Self-motivated, driven, quick learner who is ready to hit the ground running and be a sponge
  • Team player with pleasant personality
  • Ethical individual with compassion for solving the complex needs of clients
  • Excellent communication and interpersonal skills

Peter D’Addeo, CSR founder, is responsible for building and maintaining this company’s excellent reputation and strong book of business over the past 30 years. He has consistently led our company on an upward path that encompasses the brokerage, construction, and development aspects of the Commercial Real Estate industry. Our firm is uniquely positioned to offer more options that can solve the complex needs of our clients. We have an excellent training program to help you from day 1, and you will hit the ground running, not walking, with great mentorship!

Please send your resume to Peter D'Addeo at


Name *