Encyclopedia
CAM
Common area maintenance, the costs of running shared areas such as hallways, parking and landscaping. Many leases bundle it into operating costs.
For example: A strip-mall tenant reads the definition of common areas in the lease to see what costs can be charged back. (Illustration only, not a real deal.)
This is a general industry term with no single official definition. Your lease or contract wording controls.
Example only, not a real client. Say you lease a unit in a neighbourhood retail centre, and your CAM charges jump one year. You ask for the breakdown and find the landlord included a parking lot repaving that should have been spread over several years. After a short conversation, the cost is spread out and your bill drops.
What I’d tell a friend
Ask for the CAM history before you sign, and keep the right to see the breakdown each year.
Why it matters to you
It's often the most unpredictable part of your occupancy cost. Know what's included, what's excluded and how increases are capped, or you'll find out at the first reconciliation.
How to use it in your deal
Tenants should ask for the last two or three years of actual CAM costs, the current budget and the formula for their share. Negotiate exclusions: capital replacements, landlord's financing, leasing costs, costs from other tenants' defaults, and repairs covered by warranties. Ask for caps on increases for controllable costs and an audit right. Check whether anchors pay less, which can push more onto you.
Landlords should keep detailed records, issue reconciliations promptly and be ready to explain big changes. Buyers should check CAM recoveries match leases and that past reconciliations were done, since unbilled amounts can be hard to collect later. Owners can reduce disputes by sharing budgets early. Ask for the last two years of reconciliations before signing, so you see real numbers instead of estimates.
Mistakes I see
Signing without seeing past costs. Accepting capital items in CAM. Not auditing. Ignoring anchor tenant caps that shift costs. Landlords billing late.
In BC and Vancouver
The lease controls. BC courts look closely at wording in CAM disputes, with decisions on CanLII.
Official sources: CanLII (court decisions)
What CAM covers
CAM stands for common area maintenance. It is the cost of running the shared parts of a property, such as parking lots, landscaping, snow clearing, lighting, cleaning and security. Tenants usually pay a share based on the size of their space.
In many leases CAM sits inside a wider operating cost charge, along with property tax and insurance. The lease defines exactly what goes in.
Keeping it fair
Watch for big one-time projects charged in a single year, management or administration fees added on top, and costs that benefit only some tenants.
Ask for a clear definition, exclusions for major capital work and the right to review the year-end figures. Those points are easier to win before signing.
Checking your statement this month
If you just got an additional rent or CAM statement or a year-end reconciliation, here is what I’d do with it:
- Find your share. Check the area the landlord used for you and for the whole building. Your share should match what the lease says.
- Ask for the backup. Request the year-end statement with a line-by-line breakdown and, for anything that jumped, the invoices behind it.
- Compare to last year. Line items that jump sharply deserve a question. So do new categories.
- Check the exclusions. Many leases exclude things like the landlord’s financing costs, leasing commissions, costs to fix construction defects, and capital work (or allow capital work only spread over its useful life). Look for any of those on your bill.
- Check the stop or base year. If your lease uses an expense stop or base year, you should pay only the increase above it, not the full amount.
- Check the gross-up and management fee. If the building was partly empty, see whether costs were grossed up and how. Check that the management or admin fee is the rate your lease allows, charged only on what it should be.
- Watch the deadline. Many leases give you a limited time to dispute a statement or ask to inspect the records. Read that clause first, and put your questions in writing before it runs out.
When to use audit rights: if the landlord’s answers don’t explain a large difference, or the same problem shows up year after year. Some leases make the landlord pay the audit cost if the overcharge is above a set percentage. Read your clause, and talk to a BC lawyer before you withhold anything.
What to try to leave out
Common area maintenance (CAM) is your share of shared operating costs. Before you sign, ask what is in and what is out.
Tenants often push to strike refinancing costs, leasing commissions, tenant inducements, head-office overhead and the landlord’s own office rent at "fair market" rates. Ask that those come out before any administration fee. Keep an audit right.
Questions to ask before you sign
- What were actual CAM costs last year?
- What's excluded?
- How is my share calculated?
- Is there a cap?
- Can I audit?
Keep reading
Related terms: Operating costs, Additional rent, Audit right
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General information for British Columbia only. It isn’t legal, tax, accounting or financial advice, laws and rates change, and reading it doesn’t make you my client. Any numbers or scenarios are hypothetical. Check the linked official source and talk to a lawyer, accountant or other qualified professional before you act or sign anything. See the terms and disclaimer.