Additional rent explained
What operating costs actually contain, how your share is calculated, where the disputes are, and what to check before you sign.
Net rent, additional rent, term, escalations, deposits and the clauses that matter most in a small-bay industrial lease.
Almost every industrial bay in Alberta is leased on a net basis. The tenant pays a base rent to the landlord and, on top of it, a proportionate share of the costs of running the building. Understanding which costs sit where is the difference between a budget that holds and one that does not.
This page explains the structure. It does not quote rates — no rent, operating cost or market figure appears anywhere on this site, because none is published in any source we rely on.
Your monthly payment is normally one twelfth of the annual net rent plus one twelfth of the estimated annual additional rent, on the leased area, plus GST.
Rent is charged on the rentable area, which is not necessarily the area inside your walls. It may include a share of common areas, and how a mezzanine is treated is a matter for the lease. Two bays with identical usable space can carry different rentable areas. See how a bay is measured.
Small-bay leases commonly run three to five years, with longer terms where the tenant is funding a significant fit-out. Net rent typically escalates — either in fixed steps written into the lease, or on a stated formula. Additional rent is not escalated; it is reconciled to actual cost each year.
A renewal option gives you the right to extend, usually at market rent with a mechanism for determining it. An option is worth having, and the mechanism matters — an option to renew at a rent the parties must agree on is not much of an option.
Expect a deposit — commonly first and last month's gross rent, sometimes more where the covenant is new or the fit-out is heavy. A new business should expect a personal guarantee or an indemnity to be asked for. Both are negotiable in scope and duration, and a guarantee that burns off after a period of good payment history is a reasonable thing to ask for.
A commercial lease is a long-dated financial commitment, frequently with a personal guarantee attached. Have a lawyer review it. The cost of the review is small next to the cost of a repair clause you did not understand.
It means the rent for the space alone, net of the building's operating costs. You pay those separately as additional rent. A rate quoted as net is not the whole cost of occupancy — always ask for the current additional rent estimate alongside it.
Three to five years is the common range, with five years or more where the tenant is funding a substantial fit-out or the landlord is contributing an allowance. Shorter terms are available but usually carry less landlord contribution.
It is commonly asked for, particularly from a newer business, and it is negotiable. Ways to narrow it include capping the amount, limiting it to a number of months' rent, or having it fall away after a period of good payment history.
What operating costs actually contain, how your share is calculated, where the disputes are, and what to check before you sign.
How industrial condominium bays work, what the condo fee covers, the documents to read before you buy, and how financing differs from a lease.
We search the full Alberta industrial record — including buildings that are not advertised anywhere.