Cornerstone Accounting Group

Announcing the nation’s only assurance firm focused 24/7 on real estate.

To meet the increasingly complex needs of the real estate industry, The Schonbraun McCann Group has spun off its Accounting & Attest practice into a separate new entity, Cornerstone Accounting Group. With over 35 years of experience behind it, and industry-leading CPAs running it, this powerhouse of talent will provide the most in-depth accounting services anywhere to public and private real estate companies.

A keen understanding of the real estate industry, dedication to exceptional service, open communication and, above all, listening to our clients make Cornerstone Accounting Group the real estate accounting firm businesses turn to again and again.

Our sole focus is on understanding your business needs. Working directly with your team, Cornerstone prides itself on delivering high quality audit, accounting and other attest services in a time-sensitive and cost-effective manner

Our accounting and audit services include:

  • Financial Statement Audits
  • Investment Company Audits
  • Special Purpose SEC Acquisition Audits
  • Agreed Upon Procedures Reports
  • Regulated Real Estate Project Audits
  • Reviews and Compilations
  • Analysis of Public Filings
  • Other Attest Services

For many companies, the audit process is often where Cornerstone’s relationship with your organization begins, paving the way for us to provide solutions essential to your ongoing business needs.


The Schonbraun McCann Consulting Group LLC and the Cornerstone Accounting Group LLP are separate entities.  The two firms work together to serve their clients’ business needs.  The Schonbraun McCann Consulting Group LLC and its wholly-owned subsidiaries are not licensed CPA firms.  The Cornerstone Accounting Group LLP is a licensed CPA firm that performs attest services.

The Schonbraun McCann Consulting Group LLC and the Cornerstone Accounting Group LLP are separate entities.  The two firms work together to serve their clients’ business needs.  The Schonbraun McCann Consulting Group LLC and its wholly-owned subsidiaries are not licensed CPA firms.  The Cornerstone Accounting Group LLP is a licensed CPA firm that performs attest services.

New York 212.840.7383 New Jersey 973.364.0400 www.smgllp.com