A triple-net lease, often written as NNN, is a commercial lease where the tenant pays not only base rent but also the three nets: property taxes, building insurance, and maintenance. It is one of the most common structures in retail, industrial, and freestanding commercial properties, and understanding it matters for both sides of the deal.
How NNN compares to other lease types
- Gross lease: the tenant pays one flat rent and the landlord covers taxes, insurance, and maintenance.
- Modified gross: the parties split operating expenses in a negotiated way.
- Triple-net (NNN): the tenant pays base rent plus its share of taxes, insurance, and maintenance.
Why landlords like triple-net
NNN leases give owners more predictable net income because operating-cost increases are passed through to tenants rather than eroding returns. Long-term NNN leases with creditworthy tenants are also highly valued by investors, which can raise what your property is worth when you sell.
What tenants should watch for
- How the expense pass-throughs are calculated and whether there are caps on annual increases.
- Who is responsible for major capital items like the roof, structure, and HVAC replacement.
- Common-area maintenance (CAM) charges and how they are reconciled each year.
- Annual rent escalations and renewal options.
Structure the lease the right way
The details in a triple-net lease, especially around CAM, caps, and capital responsibility, can be worth far more than the base rent over the life of the deal. Whether you are a landlord trying to maximize occupancy and income or a tenant negotiating fair terms, we represent both sides of leasing across the Upstate and can help you structure terms that hold up. Ask us for a free lease valuation.




