A triple net lease (NNN) is a commercial real estate lease structure where the tenant assumes responsibility for paying the base rent plus three major operating expenses: property taxes, building insurance, and facility maintenance/repairs. This arrangement is common in commercial real estate investing and has become increasingly popular among real estate investors seeking reliable passive income with reduced management burden.
How It Works
In a traditional lease, the landlord covers most operating costs. In a triple net lease, the tenant pays these expenses directly or reimburses the landlord. The landlord essentially collects base rent while the tenant handles property taxes, insurance premiums, and maintenance costs. This separation creates predictable cash flow for investors, as rent isn't reduced by unexpected repairs or tax increases. The lease typically runs 10-20 years with a single tenant, often a national retailer or established business, further reducing landlord risk.
Why It Matters for Investors
Triple net leases are attractive to accredited investors and those building diversified investment portfolios because they offer several advantages. You receive steady rental income without absorbing operational expenses, making cash flow projections more accurate. The long lease terms provide income stability, and creditworthy tenants (like national chains) reduce default risk. NNN properties also typically require lower management involvement compared to other real estate investments, making them ideal for passive investors. Additionally, these leases often have annual escalations built in, providing inflation protection.
Example
Imagine you purchase a commercial property for $2 million where a Walgreens operates under a 15-year triple net lease. You collect $12,000 monthly in base rent ($144,000 annually). The tenant pays property taxes, insurance, and maintenance costs separately. You receive predictable monthly income without managing repairs or negotiating with tax assessors. If the property appreciates and market rents increase, you benefit at lease renewal. Your primary responsibility is ensuring the tenant remains solvent and the property maintains adequate insurance.
Key Takeaways
- Tenants pay base rent plus property taxes, insurance, and maintenance—the "three nets"—reducing landlord expenses and providing predictable cash flow
- NNN leases typically last 10-20 years with creditworthy tenants, lowering vacancy and default risk compared to other commercial arrangements
- These investments suit passive investors seeking steady income with minimal management requirements and built-in inflation protection
- Due diligence on tenant creditworthiness and location fundamentals is critical, as long lease terms lock in returns for extended periods