Mary Kelleher

About Mary Kelleher

REALTOR - Trumbull Office
945 White Plains Road, Trumbull, CT 06611

Email: | Cell: 203.496.1399 | Office: 203.261.0028

Certified Homeownership Professional

Red Sox

Official Real Estate
Company of the
Boston Red Sox

Agent Credentials


Originally from Cambridge Massachusetts, I relocated to Connecticut in 2001 and currently reside in Shelton with my husband and our two dogs. We have one daughter and one grandson. I have lived in a variety of cities and towns throughout the northeast and settled in the Shelton area because it and its surrounding towns are wonderful communities with many amenities and wonderful residents. In my free time I enjoy skiing, running, cycling, reading, and spending time with family and friends

Professional Association

  • National Association of REALTORS
  • Greater Bridgeport Board of Realtors
  • Connecticut Association of Realtors


I have always possessed a love for real estate and helping people, so I decided to make a career change to follow my passion and obtain my real estate license. I have spent the majority of my career in a variety of sales/sales management positions. Most notably, my 20 plus years with Nestle Waters North America where I held numerous positions including sales, sales management, account management, and leadership and sales training.

Professional Specialty

  • First Time Home Buyer
  • Single Family & Multi-Family
  • Relocation
  • Home Staging
  • Contract Negotiations

Community Involvement

  • Shelton Mentor Program
  • The Exchange Club of Shelton
  • Volunteer for numerous charities and activities in community


Sacred Heart University-Business Administration Program

Areas Covered

Looking to buy or sell outside of New Haven or Fairfield counties? Give me a call and I can refer you to an agent anywhere in the world that will give you the same fabulous service that I would give you. if you have any questions regarding buying or selling a home, call me directly at 203-496-1399 or email me at

  • Fairfield County
  • New Haven
  • Referral Nework


  • Certified Homeowner Professional
  • CT Realtors Professional Standards Certified Specialist