Real Estate & Mortgage
NNN CAM Charges
Estimate a tenant's triple-net common area maintenance (CAM) charge based on their share of the building.
Your inputs
Change any value to update the result instantly.
Tenant's annual CAM charge
11,250
Pro-rata share
6.25%
Monthly CAM charge
937.5
CAM per sq ft
4.5
Formula and working
Tenant CAM = (Tenant sq ft ÷ Total building sq ft) × Total CAM expenses
- 1
Collect the inputs
Tenant square footage = 2,500 sq ft; Total building square footage = 40,000 sq ft; Total annual CAM expenses = 180,000
- 2
Apply the formula
Tenant CAM = (Tenant sq ft ÷ Total building sq ft) × Total CAM expenses
- 3
Result
Tenant's annual CAM charge = 11,250
Frequently asked questions
Important limitation
This is an educational estimate based only on the values and formula shown. Verify current rates, rules, units, and professional standards before relying on the result. It is not personalized financial or investment advice.
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