Gross Commercial Lease Agreement
In a gross lease, the tenant pays a fixed monthly rent and the landlord covers most operating expenses — property taxes, insurance, and maintenance. Common for office and retail spaces.
When to Use a Gross Lease
Use when the tenant wants cost predictability and the landlord is willing to take on operating expense risk.
What Makes This Type Different
How a Gross Lease differs from the standard Commercial Lease Agreement.
- Tenant pays flat monthly rent only
- Landlord absorbs operating expenses (taxes, insurance, maintenance)
- Simpler for tenants — no variable cost exposure
- Landlord typically builds operating costs into the base rent
Complete Guide: Gross Commercial Lease Agreement
A gross commercial lease, also called a full-service lease, is a rental arrangement in which the tenant pays a single, all-inclusive monthly rent that covers the base space cost plus most or all building operating expenses—property taxes, building insurance, utilities, and maintenance. In exchange for this simplicity, the landlord accepts the risk that operating costs may rise above projections and absorbs the difference. Gross leases are most common in multi-tenant office buildings where individual tenant cost-sharing of building expenses would be administratively complex, and where tenants value budget certainty over the potential savings available in net lease structures.
The apparent simplicity of a gross lease is complicated by the wide variation in what 'gross' actually means in practice. A pure gross lease covers all operating expenses with no pass-throughs; a modified gross lease—the most common commercial office lease structure—covers most expenses but may exclude certain items that are billed separately. Electricity, janitorial service, and telecommunications infrastructure are frequently excluded from modified gross leases and billed either as actual-cost pass-throughs or at a defined flat monthly supplement. Tenants reviewing a gross lease must read it carefully to identify any excluded expense categories that will add to the quoted rental rate.
Expense stops are a critical gross lease provision that controls how operating cost inflation is shared between landlord and tenant. An expense stop sets the maximum per-square-foot operating expenses the landlord bears without pass-through—typically based on the building's actual operating costs in the base year or a defined dollar amount. When operating expenses exceed the stop in subsequent years, the excess is passed through to the tenant as an additional rent charge. A base year expense stop gives the tenant cost certainty for the initial year but exposes them to increased costs as the building ages or utility prices rise. Tenants should negotiate expense stops carefully and understand that a low stop means more pass-through exposure in future years.
Rent escalation in gross leases is typically structured as annual fixed percentage increases (commonly two to three percent) or Consumer Price Index adjustments tied to changes in a defined inflation index. Fixed-step increases provide predictability for both parties; CPI adjustments more accurately reflect actual cost changes but introduce variability. The lease should specify the escalation method, the anniversary date on which increases take effect, and any cap on CPI adjustments in years with unusually high inflation. Tenants with long-term leases (five or more years) should model the total rent obligation under both fixed and CPI scenarios before committing to the escalation structure.
How to Create a Gross Lease: Step-by-Step
- 1
Define What the Base Rent Includes
Specify precisely which operating expenses are included in the gross rent: property taxes, building insurance, common area maintenance, HVAC, water and sewer, janitorial service, and parking. List any excluded items explicitly—electricity submetered to the tenant's space, after-hours HVAC, and above-standard janitorial service are common exclusions that supplement the base gross rent.
- 2
Set the Expense Stop and Pass-Through Mechanism
Define the expense stop as a per-square-foot dollar amount or as the base year actual expenses. Specify the landlord's obligation to provide an annual reconciliation statement comparing actual operating costs to the stop, the calculation method for any excess passed through, and the tenant's right to audit the operating expense statement within a defined period.
- 3
Document the Rent Escalation Structure
State the annual escalation rate (fixed percentage or CPI formula), the first escalation date, and the anniversary dates for subsequent escalations. For CPI adjustments, specify the applicable CPI index, the measurement dates (typically comparing the index twelve months apart), and any cap on annual escalation. Attach a rent schedule showing the base rent for each lease year.
- 4
Describe Landlord's Operating and Maintenance Obligations
Confirm the landlord's responsibility for maintaining building systems (HVAC, elevators, plumbing, electrical), common areas, building exterior, and roof. Specify the standard to which maintenance is performed, the response time for repair requests, and the process for requesting emergency repairs. Define the tenant's maintenance obligations for items within their exclusive space.
- 5
Address After-Hours Services and Excess Usage
Define standard building operating hours and the process for requesting HVAC and other services outside those hours. Specify the after-hours service charge (typically per hour or per zone) and who bears the cost. Address utilities consumed by the tenant in excess of building standard allowances and how excess consumption is measured and billed.
Key Legal Considerations
Expense Stop Audit Rights
Operating expense pass-through calculations are a frequent source of commercial lease disputes. Gross leases with expense stops should include the tenant's right to audit the landlord's operating expense records within a defined period—typically six months to one year after receiving the annual reconciliation statement. Audit rights should permit the tenant or their accountant to inspect all relevant expense documentation, not merely a summary statement.
Exclusions from Operating Expenses
Standard operating expense exclusions in gross leases protect tenants from bearing costs that should not be shared: costs attributable to other tenants' excess usage, capital expenditures that primarily benefit the landlord's ownership interest, depreciation, leasing commissions, management fees above a market rate, and costs covered by insurance proceeds. Negotiate a comprehensive exclusion list to prevent landlord cost-shifting through the operating expense reconciliation.
Holdover Rent in Gross Lease Context
Gross leases typically specify increased holdover rent—commonly one-and-a-half to two times the monthly rent—for any month the tenant remains in possession after lease expiration. This elevated holdover rate compensates the landlord for the tenant's breach of the surrender obligation and the potential impact on the landlord's ability to lease the space to a new tenant. Holdover provisions should be reviewed carefully and tenant move-out planning should ensure timely surrender.
Force Majeure and Rent Abatement
Gross leases should address when the tenant's rent obligation is abated due to a casualty or condemnation that renders the space unusable. Most gross leases provide for rent abatement proportional to the loss of usable space during the period of restoration. Tenants should also seek a lease termination right if casualty damage is so significant that restoration is impractical or will take longer than a defined period.
Common Mistakes to Avoid
Assuming 'Gross' Means All-Inclusive Without Reading the Exclusions
Gross leases vary significantly in what they include. Always read the operating expense definitions, the excluded expense list, and any supplemental charges sections before treating the quoted rate as all-inclusive. Create a total cost analysis adding the base rent, excluded expenses billed separately, and projected expense stop overages.
Accepting a Base Year Expense Stop Without Verifying the Base Year
If the base year is a year with unusually low operating costs—perhaps due to a temporary tax abatement or below-market utility rates—the expense stop will be set artificially low, creating larger pass-through obligations in future years. Ask the landlord for three years of historical operating expense data and evaluate the proposed stop against realistic future cost projections.
Not Negotiating a Landlord Audit Right Deadline
Without a defined deadline for the landlord to issue annual operating expense reconciliations and for the tenant to dispute them, disputes can arise years after the fact about pass-through charges. Negotiate a reconciliation deadline (typically within ninety to one hundred twenty days after each calendar year) and an audit objection deadline that limits both parties' ability to raise stale claims.
Omitting a Lease Termination Right for Extended Casualty
A gross lease that does not include a termination right for extended casualty can trap a tenant in an obligation to pay rent for a space that may take years to restore. Include a provision allowing the tenant to terminate if the landlord's casualty restoration estimate exceeds a defined period—typically three to six months—from the casualty date.
Not Capping Operating Expense Pass-Through Growth
Some gross leases with expense stops and annual reconciliations expose tenants to unlimited operating expense increases above the stop. Negotiate a cap on the annual increase in controllable operating expenses—excluding taxes and insurance, which are less controllable—to limit exposure to landlord-side efficiency failures or management cost inflation.
Other Commercial Lease Agreement Types
Not quite the right fit? Explore other variants.
Net / Triple Net Lease
Tenant covers property expenses in addition to rent
Restaurant Lease
Commercial lease for restaurant or food service business
Warehouse / Industrial Lease
Commercial lease for warehouse or industrial property
Medical Office Lease
Commercial lease for medical or dental office
Shared Office / Coworking Lease
Lease for coworking or shared office space
Standard Commercial Lease Agreement
View all variants and the standard template
Frequently Asked Questions
Common questions about the Gross Lease.
You Might Also Need
Documents commonly used alongside a Gross Lease.
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