Commercial Lease Tools & Resources

Enter your lease terms in per-square-foot format — how landlords actually quote space — and see your real annual cost year by year. Inputs: base rent $/sqft/year, square footage, lease term, annual escalation, CAM $/sqft/year, CAM growth rate. Output: year-by-year table plus total cost over the full lease term.

Answer 10 yes/no questions about your commercial lease and get a letter grade (A–F) plus a breakdown of every red flag: uncapped increases, CAM charges, personal guarantees, missing exit rights and more.

Paste any clause from your commercial lease and get an instant plain-English explanation, risk level (high / medium / low), specific red flags to raise, and an attorney talking point. No payment required — works on any clause from any lease.

Not ready to upload a lease yet? Get the free PDF checklist: 10 protections every commercial tenant should negotiate before signing, with the exact contract language to request for each one. Delivered by email immediately. Useful at any stage — before you tour a space, during lease review, or before your attorney meeting.

See exactly what a LeaseLens review looks like before you pay anything. It is a real review of a public, SEC-filed restaurant lease: the verdict, the changes to make with what each one could cost, the language to ask for, and the requested-changes PDF for the landlord.

In-depth guides written for commercial tenants — not lawyers. Each guide covers one critical lease topic with worked examples, red flag callouts, and specific negotiation language to use with your landlord.

Plain-English definitions of 50+ commercial lease terms — CAM, NNN, TIA, SNDA, ROFO, ROFR, holdover, personal guarantee, co-tenancy clause, estoppel, gross-up provision, and more. Every definition links to the relevant in-depth guide where one exists.

Upload your lease and your questions. You get a verdict, answers to your questions, the changes to make ranked by dollars at stake with replacement language and a fallback, and a requested-changes PDF to send your landlord. 22 lease terms checked every time. Emailed in about 3 minutes.