160 Quarry Park Blvd SE, Suite 300  ·  Calgary, Alberta

Book appointment

Home  /  Real Estate Law  /  Commercial Real Estate

Commercial Real Estate

Buying, selling or leasing commercial property in Calgary? We handle the contracts, due diligence and registrations so your investment is protected from day one.

Quick answers

Your questions, answered.

01What does a commercial real estate lawyer in Calgary do?We negotiate and document commercial purchases, sales and leases, investigate the property, and register your interests at Land Titles.02What should a commercial lease in Alberta include?A clear rent and cost-sharing structure, term and renewal rights, permitted use, repair obligations, and fair assignment and default terms.03What due diligence is needed before buying commercial property?Check title, zoning and permits, environmental condition, existing leases and tenant estoppels, and the building’s physical and financial condition.04How is a commercial property purchase financed and secured?Usually with a registered mortgage plus added security such as an assignment of rents, a general security agreement and personal guarantees.05What is a caveat, and when should I register one?A caveat is a notice on title that protects an unregistered interest, such as a purchase agreement, lease or option.06How do builders’ liens work under Alberta’s lien law?Contractors and suppliers can register a lien against title within set deadlines, and owners protect themselves through holdbacks and careful payment practices.07Do restrictive covenants and easements limit what I can build?Often, yes: they run with the land and can restrict use, height and design or give others rights to cross or use your property.08Should I buy commercial property through a corporation?Often, yes: a corporation can limit liability and ease future sales or partner changes, but tax and lender requirements should drive the decision.

What does a commercial real estate lawyer in Calgary do?

We negotiate and document commercial purchases, sales and leases, investigate the property, and register your interests at Land Titles.

Commercial deals carry more risk than a home purchase. There is no standard consumer protection, contracts are negotiated from scratch, and a missed zoning issue, environmental problem or unfavourable lease can cost far more than the legal work to prevent it. OLEX Legal acts as a commercial real estate lawyer for Calgary investors, owner-operators, landlords, tenants and growing businesses.

Our work includes:

  • purchase and sale agreements for offices, retail, industrial and mixed-use property
  • commercial leases, renewals, assignments and subleases
  • due diligence on title, zoning, environmental condition and existing tenancies
  • financing documents and security registrations
  • caveats, easements, restrictive covenants and builders’ lien issues

Where the deal involves a business as well as its real estate, we work alongside our buying and selling a business team so the property and the business transfer together.

What should a commercial lease in Alberta include?

A clear rent and cost-sharing structure, term and renewal rights, permitted use, repair obligations, and fair assignment and default terms.

A commercial lease is often a business’s biggest long-term commitment after payroll. Unlike residential tenancies, Alberta commercial leases are governed mainly by the lease itself, so what you sign is what you get. We act for both landlords and tenants.

Key terms to get right include:

  • Rent and additional rent: base rent plus the tenant’s share of operating costs, property taxes and insurance
  • Term, renewals and early termination
  • Permitted use and exclusivity within a plaza or building
  • Repairs, maintenance and tenant improvements, including who owns fixtures at the end
  • Assignment and subletting, which matter if you later sell the business
  • Personal guarantees, default and landlord remedies

Tenants with a longer lease should also consider registering a caveat to protect the lease against a future buyer or lender of the property.

Never sign an offer to lease without review. It is often binding and fixes the key terms before the full lease is drafted.

In focus

Common commercial lease structures compared

Lease typeWho pays operating costsTypical use
Gross leaseLandlord pays most costs out of a single rentSmall offices, short terms
Semi-gross (modified gross)Costs shared, often with caps or base-year increasesMulti-tenant office buildings
Net leaseTenant pays base rent plus a share of some costs, such as taxesRetail and office
Triple net (NNN)Tenant pays base rent plus its share of taxes, insurance and maintenanceRetail plazas, industrial, single-tenant buildings

What due diligence is needed before buying commercial property?

Check title, zoning and permits, environmental condition, existing leases and tenant estoppels, and the building’s physical and financial condition.

Commercial purchase agreements usually give the buyer a due diligence period, then the deal goes firm. Use that window well, because afterwards the risk is largely yours.

  • Title: mortgages, caveats, liens, easements, utility rights of way and restrictive covenants
  • Zoning and permits: whether your intended use is allowed under the City of Calgary Land Use Bylaw, and whether existing development permits and occupancy approvals are in place
  • Environmental: a Phase I Environmental Site Assessment, and a Phase II if the history suggests contamination, since cleanup costs can follow the owner
  • Tenancies: every lease, amendment and side deal, plus estoppel certificates in which tenants confirm rent, deposits and that no defaults or disputes exist
  • Building and finances: a building condition assessment, operating statements, service contracts and property tax status

We coordinate the legal pieces with your surveyor, engineer, environmental consultant and accountant, and report the results before your condition deadline.

How is a commercial property purchase financed and secured?

Usually with a registered mortgage plus added security such as an assignment of rents, a general security agreement and personal guarantees.

Commercial lenders typically ask for more than a mortgage on title. Expect a term sheet or commitment letter followed by a package of security documents, which may include:

  • a mortgage registered at the Alberta Land Titles Office
  • a general assignment of rents and leases, letting the lender collect rent on default
  • a general security agreement over business assets, registered in the Alberta Personal Property Registry
  • personal or corporate guarantees
  • subordination, non-disturbance and attornment agreements with key tenants

We review the commitment letter before you accept it, flag covenants and reporting obligations that could put you in default, and explain what a personal guarantee exposes you to. On the sale side, we arrange payouts and discharges so you deliver clear title. Remember that GST generally applies to commercial real estate, and how it is collected or self-assessed depends on whether the buyer is a GST registrant.

What is a caveat, and when should I register one?

A caveat is a notice on title that protects an unregistered interest, such as a purchase agreement, lease or option.

Under Alberta’s Land Titles Act, the register generally decides priority between competing interests. A caveat is a notice filed on title that warns anyone searching that you claim an interest in the land, and it protects your place in line.

Common reasons to register a caveat include:

  • a signed purchase agreement, especially with a long closing
  • a commercial lease with a longer term, or with renewal or purchase options
  • an option to purchase or right of first refusal
  • an agreement for a mortgage or other charge not yet registered

A caveat must be based on a real legal interest. Registering one without proper grounds can lead to it being removed and to a claim for damages. When a caveat is registered against your property, there are procedures to require the caveator to prove its claim in court or lose the caveat. We handle both sides.

How do builders’ liens work under Alberta’s lien law?

Contractors and suppliers can register a lien against title within set deadlines, and owners protect themselves through holdbacks and careful payment practices.

Alberta’s Builders’ Lien Act was amended and renamed the Prompt Payment and Construction Lien Act, in force since August 29, 2022. It adds prompt payment rules and dispute adjudication to the lien system.

Key points for owners, buyers and contractors:

  • Lien deadlines: generally 60 days from the last work or materials, with 90 days for some categories such as concrete supply and oil and gas sites
  • Holdback: owners generally must retain a holdback, currently 10%, from payments on improvements
  • Prompt payment: set timelines for paying proper invoices, with limited grounds to dispute
  • Removal: a registered lien can often be removed from title by paying money or posting security into court

For buyers, an unexpected lien on title can derail financing or closing. We search for liens, confirm recent work has been paid, and negotiate holdbacks or indemnities where needed. If a lien is registered against your property, act quickly: deadlines under the Act are strict for everyone.

Do restrictive covenants and easements limit what I can build?

Often, yes: they run with the land and can restrict use, height and design or give others rights to cross or use your property.

Many commercial properties carry registered interests that bind every future owner. They can quietly defeat a redevelopment plan if you do not catch them during due diligence.

  • Restrictive covenants limit how land may be used, such as prohibiting competing businesses, capping building height or requiring architectural approval.
  • Easements give a neighbour a right to use part of your land, such as shared access, parking or drainage.
  • Utility rights of way let utility companies run lines and pipes across the property, often with no-build zones.

We read the actual registered documents, not just the title summary, and explain how each one affects your plans. Where a covenant is outdated or blocks a sensible use, it may be possible to negotiate a release or apply to court to discharge or modify it.

Should I buy commercial property through a corporation?

Often, yes: a corporation can limit liability and ease future sales or partner changes, but tax and lender requirements should drive the decision.

Many investors hold commercial real estate in an Alberta corporation, sometimes a separate company for each property. Potential benefits include:

  • separating property risk from your personal assets and other businesses
  • making it easier to bring in partners or investors through shares
  • flexibility for estate planning and future sales

There are trade-offs. Lenders usually require personal guarantees from the owners, which reduces the liability shield for the loan. Rental income earned in a corporation is often taxed differently from active business income, so speak with your accountant before you choose a structure. If co-owners are involved, a shareholder agreement should cover funding, decision-making and exit.

We can incorporate the purchasing company, prepare shareholder and business agreements, and make sure the corporation, not you personally, is named correctly in the purchase agreement and on title.

FAQs

Frequently asked questions.

Do I need a lawyer for a commercial lease?

It is strongly recommended. Commercial leases are long, negotiated documents with few statutory protections, and small wording differences on operating costs, repairs, assignment or guarantees can have large financial effects. A review before you sign the offer to lease gives you the most leverage to change terms.

What is a tenant estoppel certificate?

It is a signed statement from a tenant confirming key lease facts, such as rent, deposits, lease term, amendments and whether the landlord is in default. Buyers and lenders rely on estoppels to confirm that the leases match what the seller described, and the tenant is generally bound by what it confirms.

How long is the due diligence period on a commercial purchase?

It is negotiated in each deal and depends on the property and the buyer's needs. Complex properties requiring environmental or building studies need more time than a simple purchase. We help you set realistic deadlines and, if needed, negotiate extensions before conditions expire.

Can a contractor put a lien on my commercial property?

Yes. Under the Prompt Payment and Construction Lien Act, contractors, subcontractors and suppliers who improve the land can register a lien against title if they are not paid, within strict deadlines. Owners can protect themselves by keeping the required holdback and documenting payments.

Is GST charged on commercial real estate in Alberta?

Generally, yes. Sales of commercial real property are usually subject to GST, although how it is paid differs: a GST-registered buyer typically self-assesses, while the seller collects it from a non-registrant. The rules have exceptions, so get tax advice early and make sure the purchase agreement deals with GST clearly.

Can a restrictive covenant be removed from title?

Sometimes. A covenant can be discharged if everyone who benefits from it agrees, and Alberta's Land Titles Act allows the court to discharge or modify a covenant in certain circumstances, such as where it has become obsolete. Each case depends on the covenant's wording and the surrounding facts.

This information is general and is not legal advice. For advice on your situation, book a consultation.

Protect your commercial property investment.

Book a consultation to review your purchase, sale or lease before you commit.

OLEX Legal Appointment Form
Name