Atty. Mitchell S. Berkey

Atty. Mitchell S. Berkey

With nearly four decades of experience on all sides of the transaction table, Mitch Berkey brings a business-oriented approach to his leadership of CSG Law’s Real Estate, Development & Land Use Group. As chair of one of the largest real estate legal groups in the region, Mitch capitalizes on his combined business and legal acumen to navigate all aspects of real estate ventures and transactions, including acquisitions, sales, financing, development, leasing, management, loan workouts, ownership restructuring and resolution of intra-ownership disputes.

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Profile Summary

About Mitchell S. Berkey at a glance

Mitchell S. Berkey is a real estate attorney based in Roseland, New Jersey, practicing at Chiesa Shahinian & Giantomasi PC. Educated at Fordham University (J.D., 1983). Recognitions include Best Lawyers in America — Real Estate Law (2026), Best Lawyers in America — Additional Areas of Practice: (2026), and Best Lawyers in America — Environmental Law (2026). Serves clients in Roseland, NJ and the surrounding metropolitan area.

Verified attorney profile · Updated June 2026

About

  • With nearly four decades of experience on all sides of the transaction table, Mitch Berkey brings a business-oriented approach to his leadership of CSG Law’s Real Estate, Development & Land Use Group
  • As chair of one of the largest real estate legal groups in the region, Mitch capitalizes on his combined business and legal acumen to navigate all aspects of real estate ventures and transactions, including acquisitions, sales, financing, development, leasing, management, loan workouts, ownership restructuring and resolution of intra-ownership disputes
  • His extensive background spans all asset types, including office, industrial, multifamily, retail, hospitality, and mixed-use properties in markets locally, regionally and across the nation
  • Mitch spent the first half of his career in institutional real estate circles as both an attorney in large New York law firms and an asset manager for the real estate investment arm of a major international financial institution
  • Since joining CSG Law in 2003, his leadership has been evident guiding transactions and projects, expanding his team, and broadening the scope of CSG Law’s real estate practice from its traditional local and regional core strengths to acquisitions, sales and financings in markets throughout the United States
  • His relentless pursuit of superb legal talent and insistence on high-quality, creative work product have been integral in establishing a deep bench to facilitate one-stop shopping for client needs ranging from development to transactions, and navigating federal, state and local regulatory waters
  • Among Mitch’s many proud moments in his career was CSG Law’s real estate team earning the 2021 Dealmakers of the Year by New Jersey Law Journal
  • Personally, Mitch’s accomplishments have been recognized in many circles, including recently being honored with the NJBIZ Icon Award, being named by The National Law Journal as a Real Estate and Construction Law Trailblazer, and being featured as one of ROI-NJ’s Real Estate Influencers
  • He has been chosen by his clients and peers to be listed in The Best Lawyers in America and Chambers USA for Real Estate Law for many years
  • Mitch has been an Adjunct Assistant Professor in the Master of Science in Real Estate Development program at Columbia University and speaks often on real estate industry matters
  • His community activities include membership on the Board of Directors of DOROT, a nonprofit organization dedicated to addressing the challenges of our older adult population, co-Chairing the Commerce & Industry Division of Israel Bonds, New Jersey, and serving in many capacities over the years at Temple Beth Shalom in Livingston, New Jersey
  • Mitch received his J.D. from Fordham University School of Law, where he was editor-in chief of the Fordham Urban Law Journal

Practice Areas Explained

Mitchell S. Berkey's Areas of Practice

Each practice area below reflects the types of cases Mitchell S. Berkey handles, with a brief overview of what that area of law covers.

Real Estate Law

Real estate attorneys handle home purchases, sales, commercial transactions, title disputes, and landlord-tenant matters.

Mitchell S. Berkey is one of 286,061 real estate attorneys indexed nationally. Browse real estate attorneys in New Jersey →

Jurisdictional Context

Why local counsel matters in New Jersey

Practicing law in New Jersey. Legal matters in New Jersey are governed by state-specific rules of civil and criminal procedure, statutes of limitations, and substantive law. Cases originating in Roseland are typically filed in the local municipal court or the appropriate New Jersey state district court, depending on subject matter and amount in controversy. An attorney licensed in New Jersey brings working knowledge of local procedural deadlines, judicial practices in this venue, and the substantive law that applies to cases brought here. Out-of-state attorneys generally cannot represent clients in New Jersey courts without local counsel or pro hac vice admission.

Looking for additional New Jersey attorneys? Browse all attorneys in Roseland or all attorneys in New Jersey.

Frequently Asked

Common questions about Mitchell S. Berkey

Where is Mitchell S. Berkey's law office located?
Mitchell S. Berkey's law practice is located in Roseland, New Jersey. The firm is Chiesa Shahinian & Giantomasi PC. You can contact the office directly through this profile page.
What practice areas does Mitchell S. Berkey handle?
Mitchell S. Berkey focuses on real estate. Each practice area listed reflects experience handling cases of that type in New Jersey.
Where did Mitchell S. Berkey go to law school?
Mitchell S. Berkey earned their education at (J.D., 1983).
How can I contact Mitchell S. Berkey for a consultation?
You can contact Mitchell S. Berkey directly through this profile page. Click "Ask the Attorney" to submit a question, or "Schedule a Consultation" to book a meeting. Most claimed-profile attorneys respond within one business day.
What awards or recognition has Mitchell S. Berkey received?
Mitchell S. Berkey's notable recognition includes: Best Lawyers in America — Real Estate Law; Best Lawyers in America — Additional Areas of Practice:; Best Lawyers in America — Environmental Law; Best Lawyers in America — Awards:; Best Lawyers in America — Martindale-Hubbell AV Rating.

Practice Areas

Education

J.D.
Fordham University
- 1983

Awards

Best Lawyers in America — Real Estate Law
- 2026
Best Lawyers in America — Additional Areas of Practice:
- 2026
Best Lawyers in America — Environmental Law
- 2026
Best Lawyers in America — Awards:
- 2026
Best Lawyers in America — Martindale-Hubbell AV Rating
- 2026
Best Lawyers in America — Included in
- 2026
Best Lawyers in America — The National Law Journal
- 2026
Best Lawyers in America — , Real Estate and Construction Law Trailblazers (2021)
- 2026
Best Lawyers in America — Recipient,
- 2026
Best Lawyers in America — NJBIZ
- 2026
Best Lawyers in America — , Icon Honors Award (2022)
- 2026
Best Lawyers in America — ROI-NJ
- 2026
Best Lawyers in America — , Influencers: Real Estate (2020-2022); Real Estate – Service Providers (2023)
- 2026
Best Lawyers in America — Recipient, Israel Bonds, Shimon Peres Leadership Award (2023)
- 2026
Best Lawyers in America — Chambers USA
- 2026
Best Lawyers in America — , New Jersey Real Estate (2016-2024)
- 2026

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