Gladstone Karadus Team

at The Corcoran Group | Global Luxury Real Estate Advisors

We are committed to upholding the principles of all applicable fair housing laws , standard operating procedures , and reasonable accommodations

Start Your NEXT Real Estate Journey

Bringing together a team with the passion, dedication, and resources to help our clients reach their buying and selling goals. The Gladstone Karadus Team is with you every step of the way. Start working with them today!

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Get To Know Us

The Gladstone/Karadus Team is comprised of Marie-Claire Gladstone and Jason Karadus. Together they have nearly 50 years of NYC Real Estate experience and over $1 billion worth of sales. The team is consistently awarded as one of Corcoran's top teams and has been ranked as one the top teams nationally.

They are regarded for their strong work ethic, market expertise, incomparable business acumen and marketing prowess and have built a continuously growing network of referrals from satisfied customers in New York City and the Hudson Valley. Marie-Claire and Jason have an extensive background in development (both ground-up and loft conversion) and have overseen the conversion of numerous loft buildings in SoHo, Flatiron, Chelsea and TriBeCa. We are excited to help you achieve your real estate goals.

Success by the Numbers

Dive into the data that illustrates The Gladstone Karadus Team’s unmatched performance in the New York real estate market.

50+

Years of Combined Experience

Top 1.5%

Of Real Estate Professionals in the US

$1+

Billion Worth of Total Sales

2024

Manhattan's Top 25 - Sales

2023

Manhattan Top Rental Team by Office

Multi Million Dollar Club

President's Council

WHAT OUR CLIENTS SAY

Marie Claire was very helpful. She is highly recommended. She is very professional and has so much knowledge of the market. She is very well-connected.

— Raj

WHAT OUR CLIENTS SAY

Marie-Claire helped me rent my apartment within a few days. She is connected, efficient and gets the job done. She is accessible and always ready to help and answer questions.

— Gorman D.

WHAT OUR CLIENTS SAY

Marie was great, from start to finish, in selling my home. She's very conscientious, knowledgeable and professional. She was able to get me the highest price possible while finding and choosing the right buyers, who turned out to be very nice people. Marie handled every part of the transaction and any issue that came up, including the sale of the furniture for me personally. Due to Marie it was painless ...

— Cad C.

WHAT OUR CLIENTS SAY

We worked with Marie-Claire and her team on 2 transactions - one buying a condo apartment in the City and then selling one. With both projects we received a lot of support in terms of negotiating pricing, going through the process of the Board approval and communicating with the opposing side broker and owners. Our apartment for sale was nicely staged by Marie-Claire with professional photos taken. We al...

— Tatiana N.

How Much is Your Home Worth?

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Work With Us

Gladstone Karadus Team is dedicated to helping you find your dream home and assisting with any selling needs you may have. Contact them today for a free consultation for buying, selling, renting or investing in New York.