Estoppel certificate example and template: the tenant estoppel, prefilled from the lease

Most tenant estoppel certificates are a numbered list of statements the tenant confirms as true on a stated date. The wording varies by lender and buyer, but the substance is consistent. Below is what each statement looks like once it is filled in from a real lease file, using the same example lease shown in the table above.

Two statements deserve a slow read before anyone signs. Statement 9 waives claims and offsets, so a tenant with an unresolved repair issue or an unpaid tenant improvement allowance should either resolve it first or write the exception into the certificate. Statement 12 wipes out side deals, and side deals are exactly the sort of thing that lives in an email rather than an amendment. If a concession was agreed and never papered, this is the document where it disappears.

An estoppel certificate protects the party buying or lending against a property. It asks each tenant to state, in writing, what its lease actually says and whether anyone is in default. Once signed, the tenant is legally stopped (estopped) from later claiming different facts, so the buyer or lender can underwrite the rent roll with confidence.

You will see estoppels requested in three situations: a property sale, a refinance, and occasionally a large portfolio audit. In each case the landlord collects certificates from every tenant, and the certificates travel with the due diligence package.

A complete tenant estoppel certificate covers the lease identification (original lease date plus every amendment), the term dates, the current rent and how far it is paid, the security deposit held, any options or rights of first refusal outstanding, any prepaid rent, any defaults claimed by either party, and any side agreements not reflected in the lease documents.

The factual fields all come straight out of the lease file, which is why teams that keep a current lease abstract can turn estoppels around in a day while everyone else re-reads documents.

The landlord (or its property manager or counsel) typically prepares the certificate and sends it to the tenant to review and sign. The buyer or lender often supplies its own required form. The tenant is responsible for checking every statement before signing, because the signature is what gives the document its legal effect.

In practice, preparation means pulling rent, dates, deposit, options, and amendment history for every lease in the building. That is a lease abstraction task, and it is the step AI removes: upload the leases and the factual fields are extracted and source-linked in minutes.

Most commercial leases require the tenant to return a signed estoppel within a stated window, commonly 10 business days after request. A tenant should sign, but only after verifying every statement against the lease and correcting anything inaccurate, because the certificate can override the tenant's later position on those facts.

One line deserves particular care. Most forms ask the tenant to confirm there are no outstanding landlord defaults or claims, and signing that as drafted can quietly give up a live operating expense argument, such as an unfinished reconciliation or a CAM cap that has been applied incorrectly. Note the exception on the certificate itself rather than assuming the claim survives signature.

If a tenant refuses or ignores the request, many leases make that a default, and some let the landlord execute the certificate on the tenant's behalf or treat the landlord's version as conclusive. Check the estoppel clause itself; it is one of the key clauses we extract from every lease.

The two documents travel together in a financing but do different jobs. The estoppel certificate states facts about the lease as of a date. An SNDA (subordination, non-disturbance and attornment agreement) sets the future relationship between the tenant and the lender: the lease sits below the mortgage, the lender agrees not to disturb a performing tenant after foreclosure, and the tenant agrees to recognize the new owner.

Lenders usually ask for both at once, which is why a lease abstraction pass that captures estoppel facts and SNDA obligations together saves a second round of document review.

Upload the lease and its amendments and the AI extracts the certificate's factual backbone: document dates, term, current rent, deposit, options, and assignment history, each linked to the page and clause it came from. You verify against the source in one click instead of re-reading the file, then drop the confirmed values into the buyer's or lender's form.

For a sale involving dozens of leases, that turns estoppel prep from a week of paralegal time into an afternoon of review. See pricing for per-lease costs.