Lease Types & Structures

Industrial leases come in several structures that determine who pays what. Understanding these structures before you negotiate can save significant money over the life of a lease.

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Industrial leases come in several structures that determine who pays what. Understanding these structures before you negotiate can save significant money over the life of a lease.

Triple Net Lease (NNN)

The most common industrial lease structure, where the tenant pays base rent plus property taxes, building insurance, and maintenance costs in addition to their own utilities.

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Double Net Lease (NN)

A lease where the tenant pays base rent plus property taxes and insurance, while the landlord retains responsibility for major structural maintenance and repairs.

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Gross Lease

A lease where the tenant pays a single all-inclusive rent amount, with the landlord covering operating expenses such as taxes, insurance, and maintenance from that income.

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Modified Gross Lease

A hybrid structure where some operating expenses are included in the base rent while others — typically utilities or janitorial costs — are passed directly to the tenant.

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Industrial Gross Lease

A common industrial lease variation where the landlord covers property taxes and insurance but the tenant is responsible for utilities and interior maintenance costs.

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Full-Service Lease

A lease where the landlord covers all operating expenses — taxes, insurance, maintenance, and utilities — within the base rent, most common in office but occasionally used in flex space.

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Absolute Net Lease

The most landlord-favourable structure, where the tenant assumes responsibility for all property expenses including structural repairs, roof replacement, and major capital costs.

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Ground Lease

A long-term lease of land only, where the tenant constructs and owns the building during the lease term, typically reverting to the landowner at expiration.

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Short-Term Lease

A lease with a term of one to three years, offering operational flexibility for the tenant but typically at higher per-square-foot rental rates than longer commitments.

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Month-to-Month Lease

A lease without a fixed end date that renews automatically each month, providing maximum flexibility but at a premium rent rate and with limited landlord commitment.

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Lease Term

The total duration of the lease agreement, expressed in months or years; longer terms typically yield lower rents, greater TI allowances, and other landlord concessions.

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Lease Commencement Date

The date on which the lease officially begins and all tenant obligations — including insurance and compliance requirements — take effect, even if rent has not yet started.

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Rent Commencement Date

The date rent payments actually begin, which may differ from the lease commencement date when the tenant is granted a free rent period to complete fit-out.

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Free Rent Period

A landlord concession granting the tenant occupancy without paying base rent for a defined period, typically used to offset move-in costs or construction time.

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Base Rent

The core periodic rent payment due under a lease, exclusive of operating expense pass-throughs, percentage rent, or any other additional charges.

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Asking Rent

The rent rate listed or advertised by the landlord — the starting point for negotiation that may differ materially from the final executed or effective rent.

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Effective Rent

The average rent actually paid over the full lease term after accounting for free rent periods, abatements, and landlord concessions — a more accurate measure than face rent.

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Escalation Clause

A lease provision that increases base rent at defined intervals — either by a fixed percentage or tied to an index such as CPI — to protect the landlord against inflation.

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Fixed Escalation

A predetermined percentage increase in rent at set intervals — commonly 2% to 3% annually — providing predictability for both the landlord and tenant over the lease term.

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CPI Escalation

Rent increases tied to changes in the Consumer Price Index, ensuring rent growth tracks general inflation rather than a fixed rate agreed at lease signing.

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Holdover Clause

A provision defining the tenant's obligations if they remain in the space after lease expiration, typically at 150% of final month's rent on a month-to-month basis.

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Renewal Option

A contractual right giving the tenant the ability to extend the lease for an additional term at a pre-agreed rent or at then-current market rent.

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Right of First Refusal (ROFR)

A lease provision allowing the tenant to match any third-party offer on adjacent space or the building before the landlord accepts a competing offer.

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Right of First Offer (ROFO)

A provision requiring the landlord to offer available space to the existing tenant first, at terms the landlord sets, before marketing it to third parties.

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Early Termination Clause

A lease provision allowing the tenant to exit before the natural lease expiration, typically by paying a defined termination fee that reimburses unamortised landlord costs.

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Sublease

An arrangement where the original tenant leases part or all of their space to a new party for the remaining term, typically requiring landlord consent.

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Assignment of Lease

A transfer of all of the original tenant's rights and obligations to a new tenant, effectively substituting one tenant for another with landlord approval.

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Co-Tenancy Clause

A lease provision granting a tenant rent reductions or termination rights if a key anchor tenant in a shared industrial complex or park vacates the development.

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