Key Takeaways
- Tenant pays rent plus taxes, insurance, maintenance.
- Shifts most property expenses and risks to tenant.
- Landlords prefer creditworthy tenants for long leases.
- Common in commercial retail and industrial properties.
What is Triple Net Lease (NNN)?
A triple net lease (NNN) is a commercial lease agreement where the tenant pays base rent plus three net expenses: property taxes, insurance, and maintenance costs. This shifts most property-related financial obligations from the landlord to the tenant, providing landlords with more predictable income.
NNN leases are common in commercial real estate, especially for single-tenant properties with creditworthy tenants, reducing landlord risk and management duties.
Key Characteristics
Triple net leases have distinct features that differentiate them from other lease types:
- Tenant Pays Three Nets: Property taxes, building insurance, and maintenance expenses are the tenant’s responsibility, often paid alongside base rent.
- Lower Base Rent: Because tenants cover operating costs, base rent is typically lower than in gross leases.
- Long-Term Leases: Tenants usually sign extended leases (10-15+ years) to provide stable cash flow.
- Tenant Creditworthiness: Landlords prefer AAA or investment-grade tenants to minimize default risk.
- Expense Transparency: Tenants benefit from clear visibility into taxes and maintenance, sometimes negotiating caps or pass-through limits.
How It Works
Under an NNN lease, your monthly payment includes a fixed base rent plus your proportional share of property taxes, insurance premiums, and common area maintenance (CAM) fees. This structure ensures the landlord’s net operating income remains stable despite fluctuating expenses.
Tenants either pay these costs directly or reimburse the landlord, depending on lease terms. This arrangement often reduces landlord management duties, as tenants handle most property upkeep and financial backstops.
Examples and Use Cases
Triple net leases are widely used in various commercial settings, particularly where tenants have strong credit profiles:
- Retail Chains: National retailers with high credit ratings, such as Walgreens or Delta, often occupy NNN-leased properties to control operating expenses.
- Standalone Stores: Single-tenant buildings leased under absolute NNN lease terms, where tenants assume full property expense responsibilities.
- Ground Leases: Long-term leases where tenants build and maintain structures on leased land, paying net rent to landlords.
Important Considerations
While triple net leases provide landlords with predictable income and reduced management, you should carefully evaluate tenant credit quality and lease terms. Expense escalation and maintenance responsibilities can lead to disputes if not clearly defined.
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Final Words
A triple net lease shifts most property expenses to the tenant, reducing landlord risk and often resulting in lower base rent. To evaluate if an NNN lease fits your investment or occupancy goals, compare lease terms and tenant credit quality carefully before committing.
Frequently Asked Questions
A Triple Net Lease (NNN) is a commercial lease where the tenant pays base rent plus property taxes, building insurance, and maintenance costs, shifting most property expenses and risks from the landlord to the tenant.
The tenant's total monthly payment includes base rent plus pro-rated shares of property taxes, insurance, and maintenance (often called CAM or operating expenses), usually combined into a single payment split into base rent and NNN portions.
Tenants are usually responsible for property taxes, building insurance, and maintenance costs such as repairs, landscaping, trash removal, and parking lot upkeep, though landlord responsibility for major structural repairs may vary by lease type.
There are several types, including Absolute NNN where tenants manage all expenses directly, Standard NNN where tenants reimburse landlords for costs, Bond NNN where landlords handle roof and structure, and Absolute Ground NNN where tenants lease land and cover all building costs.
Landlords seek investment-grade tenants with strong credit ratings for long-term NNN leases to reduce the risk of vacancy and default, ensuring steady, reliable rental income with minimal management involvement.
NNN leases are common in commercial real estate such as retail strips, standalone stores, and industrial spaces, especially single-tenant buildings leased to creditworthy national chains or corporations.
An Absolute NNN lease requires the tenant to pay and manage all expenses directly, making it highly passive for landlords, whereas a Standard NNN lease involves the tenant reimbursing the landlord for taxes, insurance, and maintenance costs.
Yes, because tenants take on additional expenses like taxes and maintenance, the base rent in NNN leases is generally lower than in gross leases to balance out the extra financial responsibilities.

