What is an estoppel certificate and why is it important in CRE transactions?

• A. An appraisal certificate used to estimate property value.
• B. A statement from a tenant confirming lease terms, rents, and conditions; provides assurance to buyers/lenders about lease obligations.
• C. A document from a landlord confirming building upgrades have been completed.
• D. A certificate confirming environmental compliance by the tenant.

Answer: (B)

In commercial real estate, an estoppel certificate is a tenant-signed statement that confirms the current lease terms and the status of the lease. It binds the tenant to the facts stated, so the buyer or lender can rely on them without fear of later disputes. The document typically lists the exact rent amount, the remaining lease term, any renewal or expansion options, who pays for operating expenses, and whether there are any defaults or notices outstanding. It may also disclose any concessions, side letters, or other agreements that could affect the lease, and confirm there are no undisclosed claims between landlord and tenant. This makes it a crucial tool in due diligence because it provides a trusted snapshot of the lease income and obligations, helping the buyer or lender assess risk and validate underwriting before closing. It’s not an appraisal, not a landlord upgrade certificate, and not a certificate of environmental compliance; its purpose is specifically to verify the lease details from the tenant’s perspective.