The LanTree brand is one of the most visible and respected development groups in the area.

Led by third-generation real estate developer Raphael Mandelbaum, LanTree Developments was built on the core belief that development projects should be designed with an eye toward the success and long-term prosperity of the surrounding community. Expanding his family’s internationally respected legacy of developing world-class properties across multiple sectors, Raphael has built a company that is laser-focused on delivering a product that is tailored to meet market demand, and providing the highest quality of service to all stakeholders involved. With collective real estate experience and achievements spanning more than a century, our team comprises proven leaders in their field with varied backgrounds across all sectors of the real estate industry, as well as other professional disciplines that help bolster the success of the company’s developments.



Over the past 25 years, Mark has managed the acquisition, development, servicing, marketing and sale of thousands of acres of residential, commercial and industrial land. In addition to his role as president of LanTree Developments, Mark serves as chairman of Lanterra Developments, which is another operating business of Almond Tree Enterprises and one of the preeminent residential developers in the Greater Toronto Area. He is known as the visionary behind various landmark buildings, such as Maple Leaf Square, ICE, 1 Bedford, The Britt, and Waterpark City.

Email: mark@lantreedev.com | 



Raphael began his career in real estate in 2010 with the founding of Lantower Realty and Property Management, which rebranded as LanTree Developments in 2017. Initially focused on the acquisition of revenue-producing multifamily assets in New York, the company accumulated a portfolio of distressed residential and retail assets, which, under Raphael’s leadership, were successfully repositioned, revitalizing neighborhoods and delivering much-needed, attainably priced housing to the market. In recent years, Raphael has expanded LanTree’s scope of services to include the acquisition and management of development projects, amassing a project pipeline of more than a million square feet in key metropolitan markets across New York and New Jersey.

Email: raphael@lantreedev.com | Phone: 718-419-4195 |