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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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Workflow

Office Lease

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Workflow

Office Lease

Overview

CaseMark's Office Lease Agreement skill drafts comprehensive commercial office leases covering every critical provision from rent schedules and expense allocations to maintenance splits and protective clauses. Supporting NNN, full-service gross, and modified gross structures, the AI produces execution-ready agreements that balance landlord and tenant interests across all major lease articles.

Drafting commercial office leases is a time-intensive process requiring careful attention to rent structures, expense allocations, maintenance responsibilities, and dozens of interrelated provisions. A single oversight in operating expense pass-throughs or maintenance splits can expose clients to significant financial risk and lead to costly disputes.

CaseMark automates the drafting of comprehensive commercial office leases by generating complete, article-by-article agreements from your deal terms and property information. The AI handles complex rent schedule calculations, expense allocation frameworks, and balanced protective provisions, delivering execution-ready documents that would traditionally take hours or days to produce.

How it works

  1. 1. Upload your deal terms sheet, LOI, or key lease parameters

  2. 2. AI generates a comprehensive office lease with rent schedules and expense structures

  3. 3. Review and customize provisions for your specific landlord-tenant arrangement

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

What you get

  • Preamble & Defined Terms

  • Premises Description & Lease Term

  • Base Rent Schedule with Escalations

  • Additional Rent & Operating Expense Allocations

  • Security Deposit Provisions

  • Permitted Use & Exclusivity Clauses

  • Maintenance & Repair Responsibility Matrix

  • Alterations & Improvements Framework

  • Building Services & After-Hours Charges

  • Insurance & Indemnity Requirements

  • Assignment & Subletting Terms

  • Default, Remedies & Termination

  • Renewal & Expansion Options

  • Exhibits and Schedules

What it handles

  • Complete rent schedule tables with annual escalations across NNN, gross, and modified gross structures

  • Operating expense pass-throughs with pro-rata share calculations, CAM, and audit rights

  • Detailed maintenance and repair responsibility splits between landlord and tenant

  • Tenant improvement work letters with construction allowances and delivery conditions

  • Insurance and indemnity provisions with mutual waiver of subrogation

  • Renewal options, assignment/subletting terms, and default/remedy frameworks

Required documents

  • Deal Terms Sheet or LOI

    Letter of intent or term sheet outlining key deal points including rent, term, and expense structure

    .pdf, .docx

  • Premises Information

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

    .pdf, .docx

  • Party Details

    Legal names, entity types, and contact information for landlord and tenant

    .pdf, .docx

Supporting documents

  • Existing Lease Template

    Prior lease agreement or preferred template to guide formatting and clause preferences

    .pdf, .docx

  • Building Rules and Regulations

    Building-specific rules, operating procedures, and common area guidelines

    .pdf, .docx

  • Guaranty Agreement

    Personal or entity guaranty terms if applicable to the lease arrangement

    .pdf, .docx

Why teams use it

Reduce lease drafting time from days to minutes with AI-generated comprehensive agreements

Ensure consistent coverage of all critical lease provisions including rent, expenses, insurance, and defaults

Easily switch between NNN, gross, and modified gross structures with automatically adjusted provisions

Minimize risk with built-in protective provisions for both landlord and tenant interests

Questions

What 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 your selected structure.

Can I customize the maintenance responsibility split?

Absolutely. CaseMark generates a detailed maintenance and repair matrix that you can fully customize to reflect your negotiated allocation between landlord and tenant responsibilities.

Does the lease include tenant improvement provisions?

Yes. CaseMark drafts a complete work letter framework covering construction allowances, delivery conditions, buildout timelines, and rent abatement during the improvement period.

How does the AI handle operating expense calculations?

CaseMark generates comprehensive operating expense provisions including pro-rata share methodology, inclusions and exclusions, expense caps and stops, CAM charges, and tenant audit rights tailored to your lease type.

Is the output ready for execution?

CaseMark produces a professionally structured, execution-ready lease agreement. However, we recommend legal review before signing to ensure compliance with local regulations and alignment with your specific deal terms.

Can I include renewal and expansion options?

Yes. CaseMark includes configurable renewal option terms, expansion rights, and right of first refusal provisions that you can tailor to your specific commercial arrangement.

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