Industry
March 27, 2025

11 Key Terms in Commercial Leasing

A commercial lease agreement is a contract that allows a business to rent property from a landlord for commercial purposes. These agreements include various components and legal terms that define how the property should be managed. When entering into a commercial lease, it’s essential to understand these terms and their implications, as they govern the relationship between landlord and tenant. These key terms shape the financial structure, obligations, and expectations of both parties. To better understand the intricacies of a commercial lease agreement, it is important to explore each of these key terms and their significance in detail.

Broker
A broker is a licensed professional who helps tenants and landlords find suitable properties for lease. They assist with negotiations, lease terms, and provide advice on market conditions and property value.

A skilled broker can help tenants navigate complex lease terms and secure the best possible deal. Tenants should carefully select a broker with experience in commercial leasing. For landlords, brokers play a key role in maximizing rental income and minimizing vacancy periods. With their deep market knowledge, brokers can price properties competitively and attract the right tenants. Additionally, brokers have established networks and marketing tools that help reach a larger pool of potential tenants quickly.

Letter of Intent (LOI)

A Letter of Intent (LOI) is a preliminary agreement outlining the basic terms and conditions of a commercial lease before the formal lease contract is drawn up. It’s a non-binding document that helps both parties clarify expectations and negotiate key points such as rent, term, and responsibilities.

The LOI serves as the foundation for lease negotiations, ensuring that both parties are aligned on critical terms before committing to a formal lease agreement.

Build-to-Suit

A build-to-suit lease refers to a custom-built property constructed to meet a tenant's specific needs. The landlord typically agrees to design and build the space based on the tenant’s requirements, often in exchange for a long-term lease commitment. For tenants with unique space requirements, a build-to-suit lease provides a tailored solution.

Term

The term refers to the duration of the lease agreement. It specifies how long the tenant will occupy the commercial space and can range from a few months to several years. The lease term often includes renewal options or clauses that allow for adjustments to rent.

The lease term affects the stability of the tenant's and landlord’s business. A long-term lease offers security, while a shorter lease may provide more flexibility.

Rent

Rent is the base amount a tenant agrees to pay to lease the commercial space. It can be structured as a flat fee, a percentage of sales, or a combination of both. Rent is typically paid monthly but could vary based on the terms of the lease.

The rent payment is the central obligation in any lease agreement. Tenants must fully understand the rent structure and ensure it fits within their budget. Landlords need to fully understand the current market and make sure that the negotiated rate is competitive but also fair. Negotiating favorable rent terms can have long-term financial implications.

Additional Rent

In addition to base rent, additional rent includes other costs a tenant is responsible for, such as CAM charges, property taxes, utilities, insurance premiums, and maintenance fees. These costs are generally outlined in the lease agreement.

Additional rent can substantially increase the overall cost of leasing a property. Tenants must account for these expenses when determining whether the space fits within their financial plan. Landlords should also keep this pricing in mind during negotiations, as adding too much additional rent on top of the base rent can make the terms less favorable for the tenant.

Common Area Maintenance (CAM)

CAM refers to the shared expenses for the maintenance and operation of the common areas within a commercial property. This can include cleaning, security, landscaping, parking lot maintenance, and repairs to shared spaces such as hallways, elevators, bathrooms, and parking lots.

Tenants often pay a proportionate share of these costs, which are added to the base rent. Understanding CAM charges ensures tenants are aware of their financial obligations for maintaining the property’s common areas.

Triple Net Lease (NNN)

A triple net lease is a type of commercial lease where the tenant is responsible for paying not only base rent but also property taxes, insurance premiums, and CAM charges. This is common in retail or standalone commercial properties.

A triple net lease shifts more financial responsibility to the tenant; however, it also gives the tenant more independence. Landlords may choose to use a triple net lease to guarantee they are getting quality tenants and also protect themselves from operating expense increases.

Insurance

Insurance is an important element in a commercial lease agreement. It outlines the type and amount of coverage required by both the landlord and tenant. Typically, tenants are required to carry property insurance, general liability insurance, workers compensation, and sometimes business interruption insurance. The landlord may also require that the tenant obtain insurance to cover damage or injuries occurring within the leased premises.

Insurance protects both parties in case of unforeseen incidents like property damage, accidents, or lawsuits. It helps to mitigate financial risks associated with liability and property loss.

Letter of Credit (LOC)

A Letter of Credit (LOC) is a financial guarantee from a bank or financial institution that ensures the tenant will fulfill their financial obligations under the lease, such as paying rent. It’s often used as a form of security deposit or to protect the landlord against tenant default.

For landlords, a LOC provides added security. For tenants, it can be a useful alternative to a traditional security deposit, especially for businesses with limited upfront capital.

Tenant Improvement (TI)

Tenant Improvements (TIs) are modifications or renovations made to the leased space to suit the tenant’s business needs. These can include installing partitions, upgrading electrical systems, or adding signage. The cost of TI may be covered by the landlord or tenant depending on the lease agreement.

Tenant improvements can boost property value for the landlord and increase functionality for the tenant. Some cases see landlords provide tenants with allowances for these improvements which typically lead to longer lease terms.

Beneficial Occupancy

Beneficial occupancy occurs when a tenant is granted early access to a commercial property before the official lease term begins. During this period, the tenant is allowed to occupy and use the space, often for setting up equipment or preparing the facility for operations.

In some cases, this period may be rent-free, giving the tenant time to complete necessary setup activities without financial obligations. In new construction builds, beneficial occupancy typically happens once the property is deemed habitable or functional, even if final touches like tenant improvements (TIs) are still being completed.

 

Understanding these key terms in commercial leasing is vital for both tenants and landlords. Knowledge of insurance, CAM, lease terms, and other components helps both parties make informed decisions and avoid potential disputes. By carefully reviewing and negotiating these terms, tenants and landlords can secure favorable leasing conditions that support the growth and success of their business while minimizing risks.

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