Seth A. Liebenstein


Seth Liebenstein focus his practice on transactional real estate law, including acquisitions, dispositions, financing, commercial leasing, and cooperative and condominium representation. He regularly handles real estate transactions both locally and across the United States.

Seth manages transactions for numerous property owners, developers, generational real estate families, and an array of investors regarding the acquisition, financing, and disposition of multifamily properties, mixed-use buildings, shopping centers, commercial and retail buildings, commercial and residential cooperative and condominium units, and single-family homes.

In addition, he is experienced in handling all aspects of commercial leasing transactions. He regularly represents landlords, tenants, and subtenants throughout the United States in connection with all property types, including office buildings, restaurants, and retail space.

With respect to cooperative and condominium law, Seth serves as general counsel to a number of cooperatives and condominiums in New York City. He typically handles apartment corporations’ commercial leasing, construction contracts, and underlying mortgage financings.

Prior to practicing law, Seth was a commercial real estate broker for GVA Williams where he earned the Associate Deal of the Year Award.


  • 2014–2017, Rising Star, listed by Super Lawyers


Professional Activities

In addition to his legal practice, Seth has been invited to lecture at Bold New York as part of their junior broker training program.



  • New York


  • Binghamton University, BA
  • Brooklyn Law School, JD