Rent & Operating Costs
CAM charges
Also called: common area maintenance, CAM
CAM charges are the tenant's proportionate share of the cost of operating and maintaining a property's shared areas, billed monthly as an estimate and trued up against actual spend after the year closes. Typical items include parking lot upkeep, landscaping, lighting, security, snow removal, and property management fees.
Common area maintenance is the recovery mechanism that turns a landlord's operating costs into tenant income. In a multi tenant property, each tenant pays a share of the shared costs, usually calculated as that tenant's rentable square footage divided by the building's total rentable square footage.
How the number is built
Most leases bill CAM as a monthly estimate based on the prior year's actuals plus an inflation assumption. After the calendar year closes, the landlord issues a reconciliation statement comparing estimates collected to money actually spent, and either bills the shortfall or credits the overage.
The line items worth arguing about
- Capital repairs. Push for amortization over the useful life of the improvement at a stated interest rate, rather than a single year expense.
- Management fee stacking. A management fee calculated on gross receipts including recoveries charges the tenant a percentage of its own CAM payment.
- Costs benefiting one tenant. An anchor's dedicated loading dock repair should not land in shared CAM.
- Marketing and promotional funds. Common in enclosed retail. These are often broken out separately and are negotiable independently of CAM.
- Landlord's own overhead. Executive salaries, leasing commissions, and the cost of leasing space to new tenants belong in the exclusions list.
Pro rata share is not always what it looks like
Two definitions of denominator are common: total rentable area in the property, or total occupied area. The second shifts the cost of vacancy onto the tenants who are actually there. In a property running at 70 percent occupancy that difference is roughly a 43 percent increase in every tenant's share. This is one of the highest value single word changes in a lease and it frequently appears in a landlord's redline as a change from "rentable" to "leased."
Audit rights
A tenant with the right to audit the landlord's books within a stated window, and to recover audit costs if the overstatement exceeds a threshold such as 4 percent, has real leverage. Landlord drafts commonly shorten the audit window to 30 days or delete the cost shifting provision. Both are worth restoring.
Catch this clause when it changes
CRE Redline pulls every tracked change out of each redline round, ranks it by how much it moves, and keeps contested clauses visible from round to round. Round 1 of every deal is free.
Analyze your first round freeRelated terms
A triple net lease is a commercial lease in which the tenant pays base rent plus its proportionate share of three operating costs: property taxes, building insurance, and common area maintenance.
A CAM reconciliation is the annual statement in which a landlord compares the estimated common area maintenance payments a tenant made during the year against the property's actual operating costs, then bills or credits the difference.
An operating expense cap limits how much a tenant's share of operating costs can rise year over year, typically stated as a percentage such as 5 percent.
A gross-up provision adjusts a building's variable operating expenses to what they would have been at a stated occupancy level, commonly 95 percent, before the tenant's share is calculated.
Load factor is the percentage added to a tenant's usable square footage to arrive at rentable square footage, covering a share of lobbies, corridors, restrooms, and mechanical rooms.
This page is general information, not legal advice. Review lease language with qualified counsel.