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Office Lease

Draft Commercial Office Leases in Minutes, Not Hours

12 minutes with CaseMark

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2. Upload the files you want analyzed.

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Office Lease

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Workflow

Office Lease

Overview

CaseMark's Office Lease Agreement skill drafts execution-ready commercial office leases that balance landlord and tenant interests across NNN, full-service gross, and modified gross structures. The AI generates comprehensive agreements with detailed rent schedules, operating expense allocations, maintenance splits, tenant improvement provisions, and protective clauses—all tailored to your specific deal terms.

Drafting commercial office leases is one of the most time-intensive tasks in real estate law. Each lease requires meticulous attention to rent schedules, expense allocation formulas, maintenance responsibility matrices, and dozens of interrelated provisions that must be internally consistent. A single error in a pro-rata calculation or an overlooked escalation clause can cost clients thousands of dollars over the lease term.

CaseMark's AI analyzes your deal terms and automatically generates a comprehensive, execution-ready office lease agreement with all critical provisions. From detailed rent schedules with escalation methodologies to operating expense pass-throughs with audit rights, every section is tailored to your specific lease structure and internally consistent, letting attorneys focus on negotiation strategy rather than document assembly.

How it works

  1. 1. Upload your deal terms sheet, letter of intent, or premises information

  2. 2. AI analyzes the terms and generates a comprehensive office lease agreement

  3. 3. Review and customize rent schedules, expense allocations, and protective provisions

  4. 4. Export the execution-ready lease in your preferred format (DOCX, PDF)

What you get

  • Preamble & Definitions

  • Premises & Lease Term

  • Base Rent Schedule with Escalations

  • Additional Rent & Operating Expense Allocations

  • Security Deposit Provisions

  • Permitted Use & Exclusivity

  • Maintenance & Repair Responsibilities

  • Alterations & Improvements

  • Building Services

  • Insurance & Indemnity

  • Default & Remedies

  • Assignment & Subletting

  • Exhibits & Work Letter

What it handles

  • Supports NNN, Full-Service Gross, and Modified Gross lease structures

  • Generates detailed rent schedules with escalation methodologies

  • Allocates operating expenses with pro-rata share calculations and audit rights

  • Defines landlord vs. tenant maintenance and repair responsibility splits

  • Includes tenant improvement work letters and construction allowances

  • Builds protective provisions including insurance, indemnity, and default remedies

Required documents

  • Deal Terms Sheet or Letter of Intent

    The agreed-upon deal terms including parties, premises, rent, term, and key business points

    .pdf, .docx

  • Premises Information

    Building address, suite details, rentable square footage, and legal description of the premises

    .pdf, .docx

Supporting documents

  • Building Rules and Regulations

    Existing building rules to incorporate as a lease exhibit

    .pdf, .docx

  • Prior Lease Agreement

    A previous lease for the same premises or a preferred template to reference for style and provisions

    .pdf, .docx

  • Tenant Improvement Plans

    Architectural plans or scope of work for tenant buildout to inform the work letter exhibit

    .pdf, .docx

Why teams use it

Reduce lease drafting time from days to minutes with AI-powered document generation

Ensure consistent, market-standard provisions across all your commercial lease agreements

Minimize negotiation cycles with balanced landlord and tenant protective provisions

Eliminate manual calculation errors in rent schedules and pro-rata expense allocations

Questions

What types of commercial lease structures does this support?

CaseMark supports NNN (triple net), full-service gross, and modified gross lease structures. The AI tailors expense allocation provisions, rent schedules, and pass-through language based on the selected structure.

Can I customize the rent escalation schedule?

Absolutely. CaseMark generates a detailed year-by-year rent schedule based on your specified escalation methodology—whether fixed percentage increases, CPI-based adjustments, or custom step-ups. You can review and modify the schedule before finalizing.

Does the lease include tenant improvement provisions?

Yes. CaseMark drafts a comprehensive work letter covering construction allowances, delivery conditions, buildout timelines, and rent abatement during the improvement period, all tailored to your specific deal terms.

How does CaseMark handle operating expense allocations?

The AI generates detailed operating expense provisions including pro-rata share calculations, base year or expense stop methodologies, CAM charges, inclusion and exclusion lists, caps, and tenant audit rights—all based on the lease type you select.

Is the generated lease balanced for both landlord and tenant?

CaseMark drafts the lease to balance landlord and tenant interests with market-standard protective provisions for both parties, including mutual indemnification, waiver of subrogation, and clearly defined default and remedy frameworks.

Can I add guaranty provisions to the lease?

Yes. CaseMark can include personal or entity guaranty provisions when applicable, covering guaranty scope, duration, and release conditions based on the deal terms you provide.

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