Estoppel Certificates in an Apartment Purchase: What They Are
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An estoppel certificate is a short signed statement in which a tenant confirms the terms of their lease: rent, deposit, lease dates, and whether anything is in dispute. In an apartment purchase, the buyer or lender may ask for them to confirm that what the seller says matches what residents say. They are more common with commercial tenants and larger deals, and whether you need them for apartments depends on your contract, your lender and your market.
Rules and practices are as of October 2026 and vary by state and lender.
What does an estoppel certificate say?
Typically: the lease date and term, monthly rent, deposit held, any rent paid in advance, any concessions, and a statement that the landlord is not in default and the tenant has no claims. The tenant signs it. Once signed, the tenant is generally held to those statements, which is where the name comes from.
Why would a buyer or lender want one?
Because the rent roll is the seller's summary. An estoppel is a second source. If a rent roll says a unit pays one amount and the resident says another, you want to know before you close. For an investor group relying on income, the check is part of due diligence. Lenders may ask for estoppels or a sample of them as part of their review; see lender third-party reports.
Do apartment deals always use them?
No. Many apartment purchases rely on a rent roll, bank statements and a lease audit instead, partly because collecting dozens of resident signatures is slow. Your purchase contract might require the seller to deliver estoppels, or only a sample, or none. Decide what you need during the contract stage; see purchase contract deadlines and the lease audit.
What if answers do not match the rent roll?
- Write down every difference by unit.
- Ask the seller to explain in writing, with documents.
- Decide whether it changes your price, requires a credit, or is a reason to leave under your contract.
- Update your underwriting from the verified numbers; see rent roll and T-12.
- Tell your team and, when it matters to the offering, your investors.
Do not use the seller's numbers in investor materials if you have found they are wrong; see Rule 10b-5.
How should I treat residents?
Politely and privately. Residents did not agree to a sale, and fair housing and privacy rules apply to how you contact them. Usually the seller or manager sends the form. Keep the message simple and do not discuss your investors.
How DoorRaise fits in
DoorRaise does not collect estoppels. It starts when you have a deal worth raising for: it forms the LLC, prepares the offering documents and runs escrow at Enterprise Bank & Trust with wire-only funding under Reg D. It is for apartment buildings with 5 or more units. Fees are $1,500 to set up (due when you submit the deal, non-refundable), then $5,000 a year from closing (only if the deal closes). See offering documents.
FAQ
Is an estoppel the same as a rent roll?
No. A rent roll is the seller's list. An estoppel is each tenant's own confirmation.
Who pays for estoppels?
Usually there is no fee, but your contract decides who prepares and collects them.
Can a tenant refuse to sign?
Yes. Your contract should say what happens, such as accepting a percentage of returned forms.
Do I need an attorney for this?
Ask a real estate attorney how your state treats estoppels and what your contract should say.
Sources
This article is general information, not legal advice. Talk to a securities attorney about your deal and about what you must disclose. DoorRaise is not a law firm, broker-dealer, investment adviser or funding portal.