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.
Your lease requires the tenant to restore the premises at the end of the term but does not clearly describe what work the tenant performed, making it impossible to determine what must be restored. This ambiguity gives the landlord leverage to demand extensive demolition and rebuild costs at lease expiration.
By Angel Campa, Founder · Updated March 2026
Flagged when restoration is required but the tenant work description is null, leaving the scope of restoration undefined.
Restoration costs for commercial spaces typically range from $15 to $40 per RSF. For a 5,000 RSF space, that represents $75,000 to $200,000 in potential costs. Without clear documentation of the original condition and tenant improvements, landlords have demanded full demolition of all tenant modifications, even improvements that benefit the space. In one case, a restaurant tenant was required to spend $120,000 removing kitchen infrastructure, grease traps, and specialty flooring when the lease lacked clear documentation of the original premises condition and tenant work scope.
Document all tenant work in detail as a lease exhibit, including photographs of the premises condition at lease commencement. Negotiate that the landlord must provide written notice at least 12 months before lease expiration specifying exactly which improvements must be removed. Include language that improvements which enhance the space's value to future tenants (such as built-in cabinetry, upgraded HVAC, or improved electrical) are not subject to restoration unless the landlord provides written objection within 30 days of installation.
Restoration (also called "surrender condition" or "demolition clause") requires the tenant to return the premises to its original condition at lease expiration. This can include removing all tenant improvements, patching walls and floors, and restoring original building systems.
Yes, and many landlords will waive restoration for improvements that add value to the space. The key is to negotiate this upfront. Ask for a "leave in place" list of improvements during the lease negotiation, and get the landlord's written agreement that listed items do not require removal.
Obtain a general contractor estimate for removing the planned tenant improvements and returning the space to shell condition. Budget $15 to $40 per RSF for typical office restorations and $30 to $60 per RSF for restaurant or medical office restorations. Include this cost in your total occupancy cost analysis.
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