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Transaction Mechanics

Estoppel Certificate

A signed statement from a tenant confirming the current terms of its lease — rent, term, deposit, defaults, and any side agreements — used by a buyer or lender to verify the seller's lease representations.

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Also called: estoppel · tenant estoppel

An estoppel certificate binds the tenant to the facts it states, which is why buyers and lenders require one from every material tenant before closing on an income property: it prevents a tenant from later claiming different rent, an undisclosed offset right, or a landlord default that wasn't reflected in the rent roll the buyer underwrote against.

Most leases obligate the tenant to sign and return an estoppel within a set number of days (often 10–15 business days) of request, but enforcement of that obligation at closing is a real practical issue — an unresponsive tenant, especially a small or distressed one, can delay or complicate a closing, and purchase agreements commonly include a landlord-signed estoppel or seller indemnity as a fallback for tenants who won't cooperate.

For multi-tenant properties, buyers typically negotiate an estoppel threshold (e.g., estoppels covering tenants representing 80%+ of income) as a closing condition rather than requiring 100% of tenants to respond.

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Applying Estoppel Certificate to a real deal

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