SL Development is a New York based owner-builder with 300K SF currently under development.

Ray Steffen

For the past two decades, Ray has led the development of condominium and repositioning projects.   Prior to SL Development, Ray held senior positions at Bayside Homes and Regional Land Company. Previously he worked at Barclays Global Investors (now BlackRock).

Ray has a Masters in Real Estate Development from Columbia University.

Page Leidy

Page manages SL Development pipeline projects, focused on securing capital, investor relations, and asset management.

Prior to SL Development, Page worked for 8 years at HFZ Capital Group. As Director of Asset Management, he managed several high-profile Manhattan developments valued over $300M. Prior to HFZ, Page held positions at Barclays Global Investors (now BlackRock) and Lloyd George Management.

Page has a Masters in Real Estate Finance from New York University.


Brett oversees projects from entitlement through construction to sales. Brett also manages sourcing and underwriting prospective properties in the NYC metro area.

Brett has a Masters in Real Estate Development from New York University and a Bachelors in Business Administration from the Goizueta Business School at Emory University.


Rob oversees SL Development portfolio projects from conception to completion. Focusing on construction management, Rob coordinates construction managers, architects, engineers, and consultant teams to keep projects on budget and schedule.

Rob is pursuing his Masters in Real Estate Development from New York University. He has a Bachelors in Business from the Kelley School at Indiana University.