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Commercial Lease Agreement Template — Free Download 2026
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When Do You Need a Commercial Lease Agreement?
A landlord or property owner is leasing office, retail, warehouse, or industrial space to a business tenant and needs a comprehensive lease covering rent structure, common area maintenance (CAM) charges, permitted use, insurance requirements, and build-out allowances. Commercial leases are governed by contract law rather than the residential landlord-tenant protection statutes that apply to a residential lease template, giving both parties significantly more freedom to negotiate terms.
A small business owner is opening their first physical location, whether a restaurant, retail store, medical practice, or professional office, and needs to understand and negotiate the lease terms before committing to a multi-year obligation. The commercial lease template helps first-time tenants identify critical provisions they might otherwise overlook, such as CAM charge escalations, personal guarantee requirements, and use clause restrictions.
A tenant is expanding operations and needs to lease additional space in the same building or a different property, requiring a new lease or amendment that addresses expansion rights, relocation provisions, and rent adjustments based on the increased square footage. The template includes option-to-expand provisions and co-tenancy clauses for multi-location tenants.
An investor purchasing a commercial property with existing tenants needs to review, assume, or renegotiate commercial leases to ensure the rental income supports the acquisition's financial projections and the lease terms protect the property's long-term value.
A property management company is standardizing lease documentation across a portfolio of commercial properties and needs a template that can be customized for different property types (office, retail, industrial) while maintaining consistent legal protections for the landlord across the entire portfolio.
A business is negotiating a sublease for commercial space and needs to understand the master lease terms that will govern the sublease relationship and any restrictions on subletting. Reviewing a commercial lease template helps subtenants evaluate whether the master lease protections are adequate before committing to the sublease.
What Should a Commercial Lease Agreement Include?
Premises Description and Permitted Use
The lease must precisely describe the leased premises by street address, suite or unit number, floor, and rentable versus usable square footage. Include a floor plan as an exhibit. The permitted use clause restricts the tenant's operations to specified business activities (e.g., "general office use," "retail sale of clothing and accessories," or "medical/dental practice"). Landlords use this provision to maintain the tenant mix in a multi-tenant property and prevent uses that could increase insurance costs or violate zoning ordinances. Tenants should negotiate for the broadest reasonable use clause to preserve flexibility.
Rent Structure and Escalation
Commercial leases use various rent structures: gross lease (landlord pays operating expenses), net lease (tenant pays base rent plus some or all operating expenses), and percentage lease (base rent plus a percentage of tenant's gross sales). The lease must specify the base annual rent, monthly installment amount, due date, and escalation schedule. Typical escalation methods include fixed annual increases (e.g., 3% per year), CPI adjustments, or market rate resets at specified intervals. For net leases, clearly define which operating expenses pass through to the tenant and establish a cap or audit right on controllable expenses.
Common Area Maintenance (CAM) Charges
CAM charges represent the tenant's proportionate share of the costs to operate and maintain common areas such as lobbies, hallways, restrooms, parking lots, and landscaping. The lease should define which expenses qualify, how the tenant's proportionate share is calculated (typically based on the ratio of tenant's rentable square footage to total building square footage), whether the landlord charges an administrative fee, and the tenant's right to audit CAM calculations. Tenants should negotiate caps on annual CAM increases and exclusions for capital expenditures and costs attributable to other tenants' defaults.
Lease Term, Renewal Options, and Early Termination
Commercial leases typically run three to ten years or longer, depending on property type and tenant improvement investment. The lease should specify the commencement date (which may be tied to completion of tenant improvements), the expiration date, and any renewal option terms, including the notice period for exercising the option (typically 6 to 12 months before expiration) and the method for determining renewal rent. An early termination clause allows exit under specified conditions, usually subject to a termination fee equivalent to several months' rent plus unamortized costs.
Tenant Improvements and Build-Out
This section addresses the initial improvements needed to prepare the space for the tenant's intended use. It should specify the landlord's tenant improvement allowance (TI allowance, expressed as dollars per square foot), the scope of the landlord's base building work, the tenant's responsibility for improvements beyond the TI allowance, the approval process for improvement plans, and the ownership of improvements upon lease expiration. For significant build-outs, attach a detailed work letter as an exhibit describing construction responsibilities, timelines, and cost allocation.
Insurance and Indemnification
The lease should require the tenant to maintain commercial general liability insurance (typically $1 to $2 million per occurrence), property insurance covering the tenant's personal property and improvements, workers' compensation insurance, and business interruption insurance. The landlord should be named as an additional insured on the tenant's liability policy. A mutual waiver of subrogation prevents each party's insurance carrier from pursuing claims against the other for covered losses.
Assignment and Subletting
This clause governs whether the tenant may assign the lease or sublet all or a portion of the premises. Most commercial leases require the landlord's prior written consent, which may not be unreasonably withheld. The landlord may retain the right to recapture the space or to share in any profit the tenant realizes from the sublease. Tenants should negotiate for permitted transfers to affiliates, subsidiaries, and successors without landlord consent.
Default, Remedies, and Surrender
Define the events of default for both parties. Tenant defaults typically include failure to pay rent (with a short grace period of 5 to 10 days), breach of use restrictions, abandonment, and bankruptcy. Landlord remedies include the right to terminate the lease, re-enter and relet the premises, accelerate remaining rent, and recover damages. The lease should also address the tenant's obligations upon surrender, including removal of trade fixtures and restoration of the premises. If disputes arise over the premises condition, a formal eviction notice may be necessary.
Signature Requirements
E-Signature Valid
Commercial leases are valid with electronic signatures under ESIGN/UETA.
Related Real Estate Templates
A commercial lease agreement is often used alongside other real estate documents. Depending on your situation, you may also need:
How to Fill Out a Commercial Lease Agreement
Identify the Parties and Premises
Enter the landlord's legal entity name and address, and the tenant's legal entity name, state of formation, and principal business address. Describe the premises in detail: include the street address, suite number, floor level, and both rentable and usable square footage. Attach a floor plan showing the exact boundaries of the leased space, including any exclusive or shared areas.
Establish the Lease Term and Key Dates
Enter the lease commencement date, which may be a specific calendar date or tied to a contingency such as substantial completion of tenant improvements or issuance of a certificate of occupancy. Specify the lease expiration date and any rent-free fixturing period at the beginning. If renewal options are included, enter the number of renewal terms, their duration, the notice period for exercise, and the method for determining renewal rent.
Define the Rent Structure and Expense Pass-Throughs
Select the appropriate rent structure (gross, modified gross, single net, double net, triple net, or percentage). Enter the base annual rent, monthly installment, and annual escalation terms. For net leases, specify the tenant's proportionate share percentage and list all expense categories that pass through. For percentage leases, define the breakpoint above which the percentage rent applies and any exclusions from gross sales calculations.
Document Tenant Improvement Terms
Enter the TI allowance amount, the deadline for submitting improvement plans, the landlord's approval timeline, and the process for handling change orders. Specify whether unused TI allowance can be applied to rent credit, whether the tenant may use its own contractors (subject to landlord approval), and who owns the improvements at lease expiration. Attach the work letter as an exhibit.
Complete Insurance and Security Deposit Provisions
Enter the required insurance coverage amounts (commercial general liability, property, workers' comp), the deadline for delivering certificates of insurance, and the security deposit amount. Commercial security deposits are commonly equal to one to three months' base rent. Specify the conditions for return of the security deposit and whether the landlord may apply it to past-due rent or repair costs.
Execute and Record the Lease
Both parties should have the completed lease reviewed by their respective attorneys and commercial real estate advisors before signing. After execution, some jurisdictions require or recommend recording a memorandum of lease in the county land records to provide constructive notice of the tenant's leasehold interest, particularly for long-term leases. Each party retains a fully executed original with all exhibits, floor plans, and work letters attached.
Free Template vs Custom Commercial Lease Agreement
| Feature | Free Template | Custom (AI or Attorney) |
|---|---|---|
| Basic lease terms (rent, term, premises) | ||
| Permitted use and exclusivity clausePaid includes radius restriction provisions | ||
| CAM charge reconciliation and audit rightsCritical for controlling occupancy costs | - | |
| Tenant improvement allowance provisionsIncludes detailed work letter exhibit | - | |
| Assignment and subletting provisionsIncludes profit-sharing and recapture rights | - | |
| Insurance and mutual indemnificationPaid includes waiver of subrogation | ||
| Renewal and expansion optionsEssential for growing businesses | - | |
| State-specific commercial lease complianceRequirements vary by jurisdiction | - |
Commercial Lease Agreement Template FAQ
What is the difference between a commercial lease and a residential lease?
What is a personal guarantee in a commercial lease?
How is rent calculated in a commercial lease?
What happens when a commercial lease expires?
Can a commercial lease be terminated early?
What insurance is required for a commercial lease?
What are tenant improvements (TI) in a commercial lease?
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Attorney-Verified Document: All Legal Tank templates are drafted and reviewed by licensed attorneys to ensure legal accuracy and compliance with current state and federal laws. While our templates meet professional legal standards, individual circumstances vary. We recommend consulting with a licensed attorney in your jurisdiction for complex or high-stakes legal matters. Legal Tank is not a law firm and use of our platform does not create an attorney-client relationship.
Reviewed by licensed attorneys · Editorial policy · Last updated March 2026
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