Estoppel certificate
An estoppel certificate is a signed statement in which a tenant confirms the current facts of its lease. It is usually requested by a buyer or lender who wants independent confirmation of the deal between landlord and tenant.
By signing, the tenant generally cannot later claim facts that contradict what the certificate says.
Why an estoppel certificate matters in a cost review
A cost review depends on knowing what was agreed. An estoppel certificate is a snapshot of that agreement at a point in time. It can record the rent, the deposit, the dates, whether rent is paid up and whether anyone is in default.
That snapshot cuts both ways. If it is accurate, it gives a reviewer a clean statement of the terms. If it is wrong, and you signed it, you may have confirmed something that does not match your lease or your billing history. Fixing the issue later can be harder.
A plain-words illustration
Say your landlord is selling the building. The buyer's lender asks every tenant to sign a certificate confirming the lease terms. Yours arrives with a short deadline.
The form says the lease has never been amended and that rent is paid through the current month. You know that one amendment changed your space and that you have a pending question about a shared cost charge. If you sign without checking, the certificate may suggest no amendment exists and no dispute is open. The better path is to compare the form with your records first, then correct or add detail before you sign.
How it shows up in a review
Estoppel certificates are among the documents a partner firm may ask for when reviewing a lease. They can help confirm the terms in force on a given date. A typical certificate covers:
- The lease start date and the date through which rent is paid.
- The rent amount and the security deposit.
- Whether the lease is unchanged, or a list of changes.
- Whether the landlord or tenant is in default.
- Any claims or offsets the tenant believes it has.
A reviewer will compare the certificate with the lease, its amendments and the payment history. If they disagree, the difference needs an explanation. It may be a drafting slip or a real billing issue. [CONFIRM: a partner firm supplies and approves this statement]
Many leases require a tenant to provide a certificate within a stated period after a request. The wording and the consequences differ by lease and by location. [VERIFY: the lease's estoppel clause and any rules that apply to it]
The lease audit and compliance category covers the review work. A lease abstract can make it easier to check a certificate quickly.
Common mistakes
- Signing on the day it arrives. Time pressure leads to unchecked statements. Read the form against the lease first.
- Confirming that nothing has changed. If an amendment, side letter or written agreement exists, list it.
- Leaving out open disputes. If you have a pending question about charges, ask counsel how to describe it.
- Using the landlord's form without reading it. The form may ask for more than the lease requires.
- Losing the signed copy. Keep a copy with the lease file so it can be found in a later review.
- Ignoring the deadline. A late response can create trouble under the lease.
Who should review it
Because the certificate has legal effect, have counsel review it before you sign when anything is unclear.
Warning: This page is general information and not legal advice. Speak with counsel before signing a certificate that affects your rights.
Related terms and pages
- Lease abstract summarizes the terms a certificate repeats.
- CAM reconciliation explains the yearly settlement of shared costs, a frequent source of open questions.
- Holdover rent covers charges after a lease term ends.
- Lease audit and compliance describes what a partner firm looks at.
- See the full glossary.
To ask for a review, use "Request a professional" and pick the form that matches your business.
Sources
Tell us what you need reviewed. We match you by hand with an independent partner firm. You keep your existing vendors.Find out what you are overpaying.