What happens to my commercial lease if my landlord sells the building?
The short answer
A sale of the building generally does not terminate a commercial lease. In the commonly seen structure, the new owner takes the property subject to existing leases, stepping into the prior landlord's position and bound by the same terms. The tenant's obligations — rent, use, maintenance — continue unchanged. However, whether the lease is protected against disruption from a lender's foreclosure (rather than a voluntary sale) is a separate question often addressed by an SNDA agreement. The notice provisions — whether the tenant must be notified of a sale and to whom rent should be paid — are worth confirming. Scan your lease to see what it says about assignment to a new owner and any required notice.
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What usually happens when the building sells
In the commonly seen commercial leasing structure, the lease transfers with the property: the buyer (new owner) assumes the landlord's obligations and acquires the landlord's rights under the lease. Rent is typically redirected to the new owner after closing, and the tenant is notified of the change. The existing lease terms — rent, term, options, and tenant protections — generally continue unchanged, because the buyer agreed to acquire the property subject to those commitments.
A purely voluntary sale from one owner to another is the cleaner scenario. What complicates the picture is a forced transfer through mortgage foreclosure: if the landlord has borrowed against the property and the mortgage was recorded before the lease, a foreclosing lender might argue the lease was subordinated to the mortgage and therefore terminated by foreclosure. An SNDA agreement (subordination, non-disturbance, and attornment) is the instrument that addresses this — typically providing that the lender will not disturb the tenant's occupancy in exchange for the tenant recognizing the lender if it takes over the property.
Why people worry
Small-business tenants commonly report uncertainty about what a sale means for their lease — whether rents will increase, whether the new owner can change terms, or whether they could lose the space. Those concerns are generally addressed by the existing lease terms: a new owner is bound by the same rent, the same term, and the same tenant protections. The risk of disruption is higher in a foreclosure scenario, where SNDA protection matters, or where the sale itself triggers a recapture or demolition right the lease may have included.
What to look for in your lease
- Whether the lease includes any notification obligation when the building is sold — and to whom rent should be paid after a sale.
- Whether the lease contains a subordination clause placing it below any mortgage, and whether a non-disturbance agreement protects the tenant in a foreclosure.
- Whether the lease grants the landlord a recapture right triggered by a sale or redevelopment — this could allow termination.
- Any assignment provision limiting the landlord's ability to transfer the lease to certain types of buyers.
- The security deposit: whether it transfers to the new owner or must be re-deposited.
Questions to ask before signing
- Ask the landlord whether the building is subject to a mortgage and whether a non-disturbance agreement has been or will be obtained from the lender.
- Ask the other party to clarify what notice the tenant will receive if the building is sold.
- Confirm how the security deposit is handled in a sale — whether it transfers automatically or requires a specific procedure.
- Consider having the lease reviewed to confirm that a building sale does not trigger any termination or recapture rights.
Why scan instead of guess
The general rule tells you the baseline. Your lease tells you what you’re actually being asked to sign — and the wording is what binds. Dang reads the document and flags the clauses worth reviewing, in plain English.
The deterministic engine scores and decides what’s risky. The AI only enriches the plain-English wording — AI extracts, code decides, never the other way around.
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Common questions
Can the new owner raise my rent after buying the building?
Generally no — a building sale does not change the lease terms. The new owner acquires the property subject to the existing lease, which includes the agreed rent schedule and escalation terms. Rent can only change according to the lease's own escalation provisions or upon renewal.
What is an SNDA agreement?
Subordination, non-disturbance, and attornment — an agreement typically among the tenant, landlord, and lender. The subordination part places the lease below the mortgage; the non-disturbance part protects the tenant from eviction if the lender forecloses as long as the tenant is not in default; the attornment part requires the tenant to recognize the lender as the new landlord if it takes over. For a tenant, the non-disturbance portion is the protective element.
Does a sale of the building affect my security deposit?
It depends on how the sale is structured and what the lease says. Commonly, the security deposit transfers with the property and the new owner assumes the obligation to return it. Tenants are advised to confirm in writing that the deposit has transferred and to get acknowledgment from the new owner.
No account required · File deleted after analysis · Not legal advice. Dang reports contract findings in plain English — general information, not legal advice about your situation. For consequential decisions, consult a licensed attorney in your state.