Marie-Claire Gladstone

  • Licensed Associate RE Broker
  • licensed as Marie C Claessen Gladstone
, a top realtor in New York City for Corcoran, a real estate firm in undefined.

About Marie-Claire

Marie-Claire's passion for real estate began while working as an agent throughout the South of France, durning which she founded her own PR and event planning firm, which focused on real estate and luxury lifestyle. Since joining Corcoran in early 2010, Marie-Claire has successfully negotiated and closed many impressive sales in condos and coops, through out Manhattan's prominent neighborhoods, including in the position as sales director in new developments, like the "Chelsea Modern" and "10 Sullivan. In just one year Marie-Claire became a member of Corcoran’s prestigious Multi Million Dollar Club and has remained from 2011 onwards, topped by joining the Presidents Circle in 2017. WSJ Real Trend 1000 top brokers nation wide 2015-2018 Real Deal 75 NY Top Brokers 2017


  • 4 Years in Fashion
  • 5 Years in Public Relations


  • UCLA Class of 1993
  • Le Rosey Switzerland Class of 1984


  • Italian
  • French
  • German
  • Dutch

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  • 2018Wall Street Journal Best RE Agents in America
  • 2018Ranked Among Top 1,000 for Average Sale Prices - WSJ Journal/Real Trends
  • 2018Multi-Million Dollar Club Member
  • 2017Presidents Council

Press Mentions

  • Live in Luxury on Aston Martin’s Stunning Hudson Valley EstateRead more
  • Sylvan Rock, First Private Residential Estate Designed by S3 Architecture and Aston Martin DesignRead more

Clients share praise for Marie-Claire Gladstone.

"Marie was instrumental in the listing and sale of my home. She was able to get me the highest price possible while finding and choosing the right qualified buyers and handled every detail and issue stress free. Even the sale of my furniture. I also bought another new home at 10 Sullivan Str # 2A NYC through Marie which went just as well. I would definitely go to Marie again for all my RE needs.

Branko M

"Marie-Claire did a tremendous job on a very difficult apartment sale and purchase transaction. She worked with us as the seller's broker on a unit we purchased and then as soon as our offer was accepted reached into her deep Rolodex to find a buyer for our unit in a week. She was the consummate professional throughout the whole process. I would highly recommend her!