In the News

New York and Washington, D.C. Super Lawyers and Rising Stars Include 20 Haynes and Boone Lawyers

NEW YORK / WASHINGTON, D.C. – Twenty Haynes and Boone, LLP lawyers were recognized in the 2012 New York and Washington D.C. Super Lawyers and Rising Stars award listings. >>

Diversity Highlights (2013)

The Attorney Diversity Committee (ADC) at Haynes and Boone, LLP is comprised of more than 60 attorneys, management and administrative team members that meets each month to advance our firm’s numerous diversity efforts. This document summarizes the efforts and accomplishments of 2013. >>

Siobhan Green


New York

30 Rockefeller Plaza
26th Floor
New York, New York 10112
T +1 212.918.8980
F +1 212.884.9543

Areas of Practice


  • J.D., Fordham University School of Law, 2002
  • B.S., Manhattan College, 1994

Bar Admissions

  • New York
Siobhan Green

Siobhan Green focuses substantially all of her professional time on commercial real estate leasing transactions. She specializes in the office and retail leasing of high-end properties in the prime business districts of Manhattan and has participated in the representation of major New York City landlords, such as Brookfield Financial Properties and SL Green, and prestigious tenants, such as Soros Management Fund.

Ms. Green has been honored as a 2012 New York Rising Star in Real Estate.

Ms. Green has participated with a team panel lecturing on leasing topics for the MBA program at Columbia University. Prior to concentrating her professional career in real estate law, Ms. Green was as a Certified Public Accountant in the State of New York.

Selected representative transactions include:

  • Representation of the landlord in leasing the retail and restaurant establishments in downtown Manhattan's premier office complex;

  • Participation in the long-term representation of the landlord of a nearly 2 million square foot Park Avenue Building in connection with the leasing of office and retail space; and

  • Participation in the long-term representation of the landlord of two prominent buildings located in Lower Manhattan comprising approximately 5 million square feet in connection with the leasing of office and retail space.

Selected Representative Experience

Midtown Manhattan Retail Space Leased
Representation of the tenant in an office lease covering more than 20,000 square feet in Midtown Manhattan.


  • American Bar Association
  • New York State Bar Association