Anthony N. Mansour is Senior Counsel in the San Diego office of GRSM and is a member of the Real Estate and Business Transactions practice groups. As a first generation American, he has developed a deep passion for the commercial real estate industry since the age of 14, wearing the hats of a commercial real estate broker, investor, developer, landlord, tenant, asset manager, and property manager. Anthony brings these perspectives into his practice as he assists his clients in real estate deal-making with an empathetic approach.
- Represented a publicly traded technology company in the negotiation of a 300,000-square-foot headquarters lease in Silicon Valley.
- Represented a publicly traded company in the negotiation of a 150,000-square-foot industrial and office lease.
- Represented a publicly traded company in connection with the leasing and subleasing of administrative, research and development offices throughout the United States, including a multi-acre headquarters campus in Silicon Valley.
- Represented a multinational company in the simultaneous acquisition of three adjacent commercial properties from three different property owners in California.
- Represented developers in the acquisition, disposition and leasing of commercial properties across the United States.
- Assisted in the leasing and subleasing of multiple life sciences properties across San Diego and the San Francisco Bay Area.
- Assisted in the leasing and management of a 50,000-square-foot historic mixed-use office and retail building at the corner of Fifth Avenue & Broadway in the Gaslamp Quarter of downtown San Diego.
- Assisted in the leasing, redevelopment, and asset management of retail, office, hotel, and mixed-use properties prominently located throughout San Diego County.
- Leasing Bootcamp: A Four-Part Series for Lawyers New to Leasing Practice, American Bar Association Section of Real Property, Trust and Estate Law, September 29, 2022
- Real Estate Transactions, University of San Diego School of Law, February 25, 2021
Admissions
- California
- District of Columbia
- New York
Memberships
- Urban Land Institute, Young Leaders Group
- NAIOP, Developing Leader
- American Bar Association, Real Property, Trust and Estate Law Section, Leasing Group
- California Lawyer’s Association, Commercial Leasing Practice Area Committee
- San Diego County Bar Association, Real Property Law Section
- New York State Bar Association, Real Property Law Section
Education
- J.D., University of San Diego School of Law, 2019
- Concentration in Business and Corporate Law
- President, Real Estate & Land Use Society
- B.B.A., Real Estate, University of San Diego School of Business, 2016
Honors
- Super Lawyers® Rising Stars distinction in Real Estate (2023-2025)
- American Bar Association, Real Property Fellow (2021-2023)