Bio & Links

Nancy Hayford Kueny is in her 25th year of listing, selling and renting real estate in Greater Boston. Nancy works predominately in Charlestown and the North End/Waterfront/Seaport neighborhoods, as well as South Boston, the Back Bay, Beacon Hill, the South End and Dorchester.  Nancy specializes in condominium sales, single family home sales and historic property sales.  In 2013, Nancy and Allan completed that marketing of Warren Green a 17 unit condominium development in Charlestown.  Previously Nancy worked on two other large scale condominium projects, 44 Prince Street in the North End, and Burroughs Wharf on the Boston Waterfront.  Nancy's attention to detail, commitment to her clients, knowledge of marketing and the marketplace, and superior listening skills have all contribute to her success as one of Boston's top brokers.  Nancy is well informed and is constantly apprising herself of the current market.  She has excellent computer and research skills, and a background in design, which makes her a valuable consultant to both buyers and sellers.  She works diligently to create a unique marketing plan for each and every seller.  For her buyers, she provides detailed analysis of current data to assist with their purchasing decision.  She is a strong negotiator and a forthright and reassuring communicator.  Nancy is pleased to have many repeat clients who also refer friends and relatives to her.  Prior to Sotheby's, Nancy was a Sales Associate at Boston Waterfront Realtty,  Coldwell Banker, and REMAX Waterfront Ltd.  Nancy is currently working in the Charlestown Office of GSIR, and 8 office franchise, where she is Sales Associate Manager.  Nancy has been a longtime resident of Charlestown, where she lives with her husband in a Federal home built in 1806.  She has been a longtime supporter of preservation in Charlestown, and has been both a past president of the Charlestown Preservation Society and a two term board member.  When not working, Nancy enjoys travel, skiing, boating and tennis. 


Nancy works with her husband Allan Kueny, also a long time sales agent with over 20 years of experience.   He came to real estate following a successful career in restoration contracting and development, and has received three Preservation Awards from the Charlestown Preservation Society. Allan has restored over 25 units of historic housing in Charlestown, including moving two 19th C. buildings. His knowledge of buildings and historic homes is a great asset in marketing property. Allan attended Boston University majoring in advertising and public relations. Prior to working at Gibson Waterfront Sotheby's International Realty, Allan worked for Century 21, Coldwell Banker and RE/MAX.  While with Coldwell Banker, Allan was involved with the final on site sell-out of Flagship Wharf, a 204 unit condominium building on the Charlestown Waterfront.  He and partner Nancy work together as a team. When not working, Allan also enjoys travel, boating skiing and tennis.  He continues to 'fine tune' their Federal home on the Training Field (Winthrop Square) in Charlestown.

  • Greater Metropolitan Association of Realtors
  • National Association of Realtors
"Nancy did an incredible job helping my wife and I buy a house last year. We were searching in multiple neighborhoods and as rookies we needed some hand holding. She was market savy with solid advice and the experience we were looking for. More than that, she truly cared about us and our needs, what we wanted in a house and not just closing a sale. Many thanks go to Nancy, and should we need someone again, we will use Nancy without hesitation.Testimonial Placed Here"

Matt & Chrissy

"Nancy was a pleasure to work with and was very helpful to our family as we worked through a difficult sale. She was not afraid to give direct, honest feedback and without her expertise I don't think the sale would have come together. Thank you!"


"Nancy knows the market and the home buying process very well. She works very efficiently to get everything done in a timely fashion. In a difficult final negotiation, Nancy was calm but firm. We got the deal I wanted. Nancy was a trusted advocate for me."


".Nancy has sold condos for us and most recently a very special historic building in Charlestown, The Muster House at 31 Fifth Street. Nancy is dedicated, very knowledgeable and a pleasure to work with. I highly recommend Nancy Kueny to anyone interested in buying, selling or renting property."


"Nancy was incredible. On the spot with any information we needed, friendly and professional, would definitely recommend. We got a great price, and could not have been happier"

Dave & Brad