AI Lease Abstraction Accuracy: Benchmarks and What to Expect
What accuracy can you realistically expect from AI lease abstraction tools? We break down field-level accuracy rates, where AI excels, where it struggles, and how to validate output.
A co-tenancy clause is a lease provision — almost exclusively found in retail leases — that gives a tenant the right to pay reduced rent or terminate the lease if certain anchor tenants or a minimum occupancy threshold in the shopping center falls below a specified level. The clause recognizes that a tenant's sales volume depends heavily on the foot traffic generated by key neighboring tenants.
By Angel Campa, Founder · Updated March 2026
For retailers, the presence of anchor tenants like a major grocery store, department store, or national brand can account for 30%–60% of in-store foot traffic. When anchors vacate, in-line tenants can see immediate sales declines of 20%–40%, yet remain obligated to pay full rent under a standard lease. Co-tenancy clauses are one of the most financially powerful tenant protections available in retail leases, and their absence is a material risk factor for any retailer negotiating a new lease or acquiring a portfolio.
Identify specific anchor tenants by name and require that replacement tenants be of comparable size and caliber within a defined cure period (typically 12–18 months). Negotiate a two-tier remedy: first, an interim rent reduction (e.g., to percentage rent only or 50% of base rent) while the co-tenancy condition is being cured, and then a termination right if the condition persists beyond the cure period. Push for broad occupancy triggers (e.g., 80% of GLA occupied) rather than relying solely on named anchors, which provides protection against widespread vacancy even without a single anchor departure.
Named anchor co-tenancy (triggered by departure of specific retailers), occupancy-based co-tenancy (triggered when overall center occupancy falls below a percentage threshold), and hybrid clauses combining both. Remedies vary from percentage-rent-only periods to full termination rights. Some leases include "dark anchor" provisions that trigger even if the anchor space remains leased but the tenant stops operating.
Lextract extracts these fields directly from your lease PDF when this clause is present:
Exclusive Use Clause
An exclusive use clause grants the tenant the sole right to operate a specific type of business or sell particular products within the shopping center or building.
Continuous Operation Clause
A continuous operation clause requires the tenant to keep the leased premises open and actively conducting business during all required business hours throughout the lease term.
Kick-Out Clause
A kick-out clause is a lease provision that grants the tenant the right to terminate the lease early if sales revenue fails to reach a specified threshold within a defined measurement period.
Go-Dark Clause
A go-dark clause gives a tenant the contractual right to stop operating its business and cease all commercial activity at the leased premises while continuing to pay rent, without being in default of the lease.
What accuracy can you realistically expect from AI lease abstraction tools? We break down field-level accuracy rates, where AI excels, where it struggles, and how to validate output.
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