By Howard Morrel & Leslie Hirsch
For many years, New York City co-op boards were reluctant to approve trust ownership. Proprietary leases were often written with individual ownership in mind, and boards viewed trusts as opaque or difficult to enforce against. In estate situations, this resistance frequently forced unnecessary sales or last-minute restructuring. Today, that position has evolved.
Trust Ownership Is Now Commonplace
Trust-based ownership has become standard in modern estate planning, particularly among high-net-worth families. Co-op boards now regularly review trust applications prepared by experienced counsel and administered by professional fiduciaries. What was once unfamiliar is now routine. As a result, many buildings have developed clearer policies and precedents for approving trusts.
Greater Transparency and Accountability
Boards remain focused on knowing who controls the apartment and who is financially responsible. Modern trust applications typically provide clear disclosure of trustees and beneficiaries, indemnification provisions, and personal guarantees when required. This level of transparency has significantly reduced board hesitation.
A Practical Solution in Estate Administration
Co-op boards have also recognized that trust ownership can stabilize estate situations. When an owner dies, probate delays or frozen accounts can lead to missed maintenance payments. A trust provides continuity, identifies a responsible fiduciary, and ensures ongoing access to funds. From a board’s perspective, a properly structured trust often presents less financial risk than an estate in transition. Learn more about New York probate and estate administration.
Updated Governing Documents
Many co-ops have amended proprietary leases or adopted formal trust policies that permit trust ownership under defined conditions. While restrictions remain, these updates provide clarity for estate attorneys and fiduciaries planning ahead. For reference on co-op and condo ownership rules, see NYC Department of Finance.
Planning Matters
Trust ownership is still subject to each building’s governing documents and board discretion. Early review of co-op rules and coordination with experienced real estate and co-op counsel remain essential. Resources like the American Bar Association – Trusts & Estates Section can help guide fiduciaries and attorneys in planning.
How Christie’s Trusts and Estates Division Supports Estate Attorneys

Christie’s International Real Estate Group’s Trusts and Estates Division works closely with estate attorneys, executors, and trustees to evaluate trust ownership, navigate board approvals, and structure estate or trust-owned co-op sales efficiently. When trust ownership is thoughtfully planned and clearly presented, approval is often achievable where it once was not.
Let’s talk!
All the best,
Howard Morrel & Leslie Hirsch
About the Authors
Howard Morrel and Leslie Hirsch are co-founders of the Trusts and Estates Division at Christie’s International Real Estate Group. With over 20 years of experience in high-value real estate transactions, they specialize in guiding executors, trustees, and families through the unique complexities of estate-related property sales in New York City.