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.
By Angel Campa, Founder · Updated March 2026 · Saves 2–4 hours per property annually
Preparing for CAM reconciliation requires knowing each tenant's pro-rata share, CAM cap provisions, exclusion lists, and base year — all buried in lease documents. Without accurate extraction, landlords may over-bill or under-bill tenants, and tenants may miss their right to dispute.
Upload the executed lease for each tenant subject to CAM reconciliation.
Lextract identifies pro-rata share, CAM cap type and rate, base year, exclusions, controllable vs. non-controllable expense definitions, and tenant audit rights.
CAM caps and exclusions are frequently buried in exhibits and riders. Review confidence scores on these fields carefully and cross-check against the lease exhibit.
Export a per-tenant CAM summary showing each tenant's share, cap, and exclusion list in a side-by-side Excel format.
Load the per-tenant CAM data into your reconciliation model. Apply each tenant's cap and exclusions to the actual operating expenses to compute final CAM charges.
Learn about the full integration between Lextract and Microsoft Excel, including supported export formats and critical fields.
View Microsoft Excel integration →Lextract extracts pro-rata share percentage, CAM cap type (cumulative or non-cumulative), annual CAM cap rate, base year for controllable expenses, exclusion list items, and tenant audit rights window.
Yes. Lextract flags gross-up clauses that allow the landlord to normalize operating expenses to a specified occupancy level, which affects the CAM denominator.
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.
Compare the top AI lease abstraction tools for commercial real estate in 2026. We review Lextract, Prophia, Kolena, Leasecake, MRI Software, and more — with pricing, accuracy, and use-case guidance.
Free AI lease abstraction tools are fast and easy — but they have real limitations. Here is what free tools deliver, what they miss, and when you need structured output instead.
Upload your lease PDF and get 125+ structured fields ready to import into Microsoft Excel. Just $20 per lease — no subscription required.
Start Extracting — $20/lease