Finding the right commercial property is an important step when starting or expanding a business. However, choosing a suitable location is only part of the process. The terms you agree to with the landlord can affect your operating costs, daily activities, and ability to stay in the property. Before signing a commercial lease agreement, review the important clauses carefully so you understand your responsibilities and avoid unexpected problems later.
1. Understand the Type of Commercial Lease

Not all commercial leases work the same way. The type of lease determines how rent and property-related expenses are divided between the landlord and tenant. Understanding the arrangement helps you estimate the actual cost of occupying the space.
Common commercial lease structures include:
- Gross lease: The tenant pays an agreed rent, while the landlord generally covers operating expenses included in the lease.
- Net lease: The tenant pays base rent and contributes to certain property expenses, such as taxes, insurance, or maintenance.
- Modified gross lease: The landlord and tenant divide operating expenses according to negotiated terms.
- Percentage lease: The tenant pays base rent along with a percentage of business revenue, usually after reaching an agreed sales threshold.
Ask the landlord which expenses are included in the quoted rent. A property that initially appears affordable may cost considerably more once additional charges are included.
2. Review the Rent and Additional Costs
Rent is usually one of the largest ongoing expenses for a commercial tenant. However, the monthly payment may not represent the full financial commitment.
Check whether the lease includes charges for property taxes, insurance, common area maintenance, utilities, security, or waste disposal. If these costs are shared among multiple tenants, find out how your portion is calculated.
You should also review:
- The monthly or annual base rent
- The payment due date and accepted payment methods
- Late payment fees and applicable penalties
- Rent increases during the lease term
- Security deposit requirements and return conditions
- Any additional fees or charges
Ask for a clear explanation of how variable expenses are calculated. Where possible, request recent operating expense records to understand what you might pay beyond the base rent.
3. Confirm How You Can Use the Property
A commercial space must be suitable for the business activities you plan to carry out. A property that works for an office may not meet the requirements of a restaurant, retail store, warehouse, or manufacturing operation.
The permitted-use clause should describe the activities allowed on the premises. Check whether it covers your current business operations and any changes you may reasonably expect in the future.
Also consider whether you need permission for signage, renovations, additional equipment, customer access, or extended operating hours. If your business requires specific licenses, zoning approvals, or permits, confirm that the proposed use is legally allowed before committing to the lease.
4. Check Maintenance and Repair Responsibilities
Maintenance responsibilities can become a source of disagreement if the lease does not clearly explain who handles different types of repairs.
For example, the landlord may be responsible for structural repairs, while the tenant may have to maintain the interior, plumbing fixtures, or equipment used exclusively by the business. The exact division depends on the negotiated terms.
Before signing, establish responsibility for:
- Structural issues involving walls, roofs, and foundations
- Heating, ventilation, and air conditioning systems
- Electrical and plumbing repairs
- Common areas, parking lots, and shared facilities
- Routine maintenance and emergency repairs
It is also sensible to inspect the premises before moving in. Document existing damage and request that any agreed repairs be recorded in writing. This can help prevent disputes when the property is eventually returned.
5. Examine the Lease Duration and Renewal Terms
Commercial leases can extend over several years, making the length of the agreement an important business decision. A longer term may provide stability, but it can also limit flexibility if your business needs change.
Review the start and end dates, renewal options, notice periods, and conditions for extending the lease. Check whether rent will increase during a renewal period and whether the landlord can refuse an extension.
You should also understand the early termination provisions. Find out whether you can leave before the lease expires, what notice is required, and whether an early termination fee applies.
If your business is still growing or its future space requirements are uncertain, consider negotiating terms that provide reasonable flexibility.
6. Understand Subleasing and Property Alterations
Your business circumstances may change during the lease. You might need more space, relocate, bring in another business, or transfer some of your responsibilities.
Check whether the lease permits subleasing or assignment to another tenant. Some landlords require written consent before allowing either arrangement. Understand the approval process and any conditions attached to it.
Similarly, review the rules for making changes to the property. Installing shelves, changing layouts, adding partitions, or upgrading electrical systems may require the landlord’s approval. The lease should clarify who pays for these improvements and whether you must restore the premises when leaving.
7. Read the Default and Dispute Clauses
A commercial lease should explain what happens if either party fails to meet its obligations. These provisions are important because disagreements can affect your ability to operate or continue occupying the property.
Look for clauses covering missed rent payments, unauthorized property use, failure to maintain the premises, and other lease violations. Check whether the agreement provides a notice period and an opportunity to correct a problem before further action is taken.
Also review the dispute resolution process. The lease may specify negotiation, mediation, arbitration, or court proceedings. Understand the procedure and the location where disputes may be handled.
8. Put Every Agreed Term in Writing
Verbal discussions can help landlords and tenants negotiate, but important promises should appear in the signed lease or a written addendum. This includes agreements about rent concessions, repairs, parking, renovations, signage, and renewal options.
Read the complete document before signing. Make sure the property description, payment terms, responsibilities, and dates are accurate. If a clause is unclear or seems inconsistent with what you discussed, ask for clarification rather than assuming it will be resolved later.
A written agreement gives both parties a reference point if questions or disagreements arise during the tenancy.
Prepare Before You Sign
Leasing commercial property involves more than agreeing on a location and monthly rent. The lease can determine how much you spend, what activities you can conduct, and what responsibilities you carry throughout the tenancy.
Take time to review the financial terms, permitted use, maintenance obligations, renewal provisions, and exit conditions. Landlords and tenants should also consider getting legal advice when the arrangement involves substantial financial commitments or complicated terms.
For those preparing the paperwork, 360 Legal Forms offers an online commercial lease agreement that can be customized for the relevant state and downloaded in Word or PDF format. Reviewing the document carefully and making sure it reflects the agreed terms can help both parties begin the tenancy with a clearer understanding of their obligations.
