USUSATriple Net (NNN) Commercial LeaseBusiness

US Commercial Real Estate Triple Net (NNN) Lease Calculator

Calculate total monthly rent and annual operating expenses for commercial retail, office, and industrial spaces under a Triple Net (NNN) lease structure, combining Base Rent, Common Area Maintenance (CAM), Property Taxes, and Building Insurance per square foot.

Calculator Inputs

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sq ft
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$/sq ft
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$/sq ft
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Calculated ResultTriple Net (NNN) Commercial Lease

Total Monthly Rent Check (Base Rent + NNN Expenses)

10,937.5$/mo

Total Annual Commercial Lease Cost ($/yr)

131,250 $/mo

Monthly NNN Pass-Through Expenses Portion (Taxes + Ins + CAM)

2,770.83 $/mo

Detailed Calculation Breakdown

Base Rent
8,166.67 $/mo
NNN CAM / Taxes
2,770.83 $/mo
Total Monthly Payment
10,937.5 $/mo

Calculation Methodology

Total Rate Per Sq Ft = Base Rent/SqFt + Property Tax/SqFt + Building Insurance/SqFt + CAM Expenses/SqFt. Annual Total Rent = Square Footage * Total Rate. Monthly Rent = Annual Total / 12.

Important Legal & Educational Disclaimer

Under an NNN lease, the tenant pays all building operating expenses directly in addition to base rent.

This calculator is designed for educational and informational purposes only based on public statutory frameworks. The outputs do not constitute binding financial, tax, or legal advice. We assume no liability for decisions made based on these estimations. Always verify with the relevant official authorities or a certified professional advisor.

Frequently Asked Questions

In a Triple Net commercial lease, the tenant pays base rent plus the property's three operating expenses: Property Taxes, Building Insurance, and CAM repairs.
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