What Is a Co-Tenancy Clause, and Should a Landlord Agree to One?
A co-tenancy clause ties a tenant's rent obligation to the presence of other tenants. If named stores go dark or occupancy falls below a stated threshold, the tenant can reduce rent, and after a period, terminate.
It exists because a tenant is not only buying square footage. They are buying the traffic the rest of the property generates.
The two kinds
Opening co-tenancy governs the start of the lease. The tenant is not obligated to open, or to pay full rent, until named anchors are open and operating. It protects a tenant from being the first and only store open in a property that never fills.
Ongoing co-tenancy governs the rest of the term. If named tenants close, or total occupancy drops below a threshold, remedies trigger. This is the one that keeps landlords and lenders up at night.
How the remedies usually work
The standard structure is alternative rent, then termination.
The tenant pays a reduced rent — often a percentage of sales instead of base rent — while the co-tenancy failure continues. If it is not cured within a stated period, commonly six to twelve months, the tenant may terminate.
The negotiation is almost entirely about three things: which tenants are named, what threshold triggers the clause, and how long the landlord has to cure before termination becomes available.
Why a landlord should hesitate
One co-tenancy clause is a risk. Several are a chain reaction.
If three tenants each have a clause naming the same anchor, that anchor closing does not cost you one tenant's rent. It cuts rent across a meaningful share of the property at the moment you can least afford it — and it can happen for reasons entirely outside your control, like a national chain restructuring.
Lenders read these clauses closely. A property with widespread co-tenancy rights has less reliable income, and that can affect financing terms or a future sale.
When to agree to one
Agree when the tenant's concern is legitimate and the risk is contained.
A first tenant signing into a property that is 30% leased has a real problem, and an opening co-tenancy solves it fairly. A tenant whose business genuinely depends on a specific anchor's traffic is describing something true.
What makes it containable: name a small number of tenants or a category rather than a specific brand, set the occupancy threshold low enough that ordinary turnover does not trigger it, give yourself a long cure period, and make the replacement standard a category match rather than an identical brand.
When to refuse
Refuse when the tenant is using it as a general escape hatch.
A clause naming half the property, with a short cure period and immediate termination rights, is not protection against a traffic failure. It is a way out of a lease the tenant may later regret, paid for by your income stability.
The honest version of the conversation is worth having out loud: if the traffic risk is that severe, the rent should reflect it. A lower base rent with percentage participation shares the risk in both directions, which is usually a better trade than a termination right.
Lease Negotiation Tactics covers co-tenancy alongside exclusives, kick-outs and radius restrictions, including what each side wants and where compromise usually lands.