Selling converts the property into transaction proceeds and transfers future ownership exposure. Leasing retains the asset and can create income, but it also requires capital, time, landlord capability and tenant risk. The correct decision cannot be made from an asking-price estimate or quoted rent alone; both paths should be rebuilt on the same effective-date property evidence and owner objectives.
This is general information, not legal, tax, environmental, engineering, accounting or investment advice. Obtain advice specific to the property and transaction.
1. Define the owner decision before comparing numbers
Record ownership, signing authority, debt, partners, business transition, cash needs, time horizon, tax posture, management capacity, risk tolerance and whether the current operator needs continued occupancy. Identify non-financial constraints such as confidentiality or a required closing date.
A theoretical long-term return is not useful if the owner cannot fund improvements, carry vacancy, manage a lease or wait for execution.
- Liquidity objective
- Timing
- Debt and covenants
- Landlord capacity
- Capital tolerance
- Business transition
2. Confirm the property is legally and physically marketable
Reconcile title, parcels, access, land use, permits, areas, loading, yard, utilities, building systems, environment, condition and included assets. Resolve which facts are verified and which require professional investigation.
Both buyers and tenants will test operating fit. Prior industrial use, a municipal category, current assessment or owner statement does not prove approval for the next user.
3. Build a supportable sale case
Use relevant completed transactions, current competition, property utility, condition, vacancy or tenancy, environmental evidence and likely buyer requirements to define positioning. Model price as a range and scenario rather than a guaranteed outcome.
Deduct mortgage payout, legal, brokerage, due-diligence work, repairs, closing adjustments, taxes and other owner costs to estimate before-income-tax cash. A gross price is not net liquidity.
4. Build a supportable lease case
Estimate market rent from comparable premises and actual market evidence, then model area, commencement, vacancy, free rent, tenant improvements, commissions, legal, operating costs, non-recoverables, management, bad debt and capital. Use the proposed lease structure, not a headline rent multiplied by area.
A triple-net label does not eliminate owner costs. Roof, structure, capital, environmental obligations, insurance gaps, administration and downtime remain contract- and property-specific.
5. Price the time and capital to reach occupancy
Create a property-readiness and lease-up schedule covering clean-out, repairs, code and permit work, plans, media, outreach, tours, proposals, legal documents, tenant improvements, inspections and rent commencement. Assign cost ranges and dependencies.
Vacancy duration is uncertain. Keep base, faster and slower cases and show the cash required before rent begins rather than hiding it inside a stabilized yield.
6. Compare retained risk after each transaction
A sale can leave representations, environmental or contractual obligations, post-closing access and tax consequences. A lease retains asset value exposure, tenant covenant, default, rollover, capital, environmental, casualty and re-leasing risk.
Do not treat a signed lease as equivalent to collected income or a sale agreement as equivalent to closing. Compare deposits, conditions, guarantees, lender consent and execution capability.
7. Consider sale-leaseback as a separate structure
Where the operating business needs continued use but the owner wants liquidity, a sale-leaseback may be considered. Model sale value and lease economics together, including term, rent, security, options, capital, assignment and the operating company's covenant.
Sale-leaseback pricing is not free financing. The buyer underwrites the tenant and residual real estate, while the seller becomes contractually responsible for rent and other lease obligations.
8. Keep tax, accounting and financing with qualified advisors
CRA states that commercial real-property sales and rentals are generally taxable unless a specific exemption applies. Income tax, GST, capital cost allowance, recapture, corporate structure and debt repayment depend on the actual parties and transaction.
Use tax and accounting advice for after-tax comparisons and lender advice for consent, payout, refinancing and covenant effects. Commercially does not calculate or promise an after-tax result.
9. Test a dual-track process deliberately
In some cases an owner may expose the property for sale and lease, but the audiences, disclosures, pricing and control rules should be designed rather than improvised. Decide how competing inquiries, offers and confidential information will be handled.
Dual-track marketing can broaden options but can also create uncertainty, duplicate negotiations or weaken credibility if the owner cannot state which outcomes are acceptable.
10. Use written decision gates
Set evidence and thresholds for launching, accepting a sale, accepting a lease, funding improvements, changing price or rent, pausing one path and moving to the next. Update the model when market, property or owner facts change.
Commercially can coordinate an Alberta industrial sale, landlord or dual-track brokerage mandate. It does not provide appraisal, legal, tax, accounting, engineering, environmental, insurance or financing conclusions.
Primary sources
Verify the current rules.
Government and regulator pages can change. These links were reviewed on August 26, 2026.
Appraisal Institute of Canada: CUSPAP 2026↗Appraisal Institute of Canada: Highest and best use↗Alberta: Municipal property assessment↗Calgary: Industrial property assessments↗Edmonton: 2026 industrial warehouse assessment methodology↗RECA: Real Estate Act Rules↗Alberta: Find land titles, documents or plans↗Alberta: Building codes and standards↗Alberta: Fire codes and standards↗Alberta: Contaminated-site remediation↗CRA: Commercial real property—sales and rentals↗A real property decision?
Share the property, occupancy, debt, timing and owner priorities for a confidential brokerage strategy review.Who, how and why
Who: Commercially Research & Editorial.
How: Primary-source research and AI-assisted drafting were used to organize this guide around a practical commercial real estate decision. Source links, factual claims and material limitations were checked against Commercially's editorial standards on the review date.
Why: To help owners, buyers and tenants identify the records, questions and professional advice that belong in a real transaction work plan.
Editorial owner: Commercially Research & Editorial.
Commercial review: Slav Loban, Commercial Real Estate Division Leader.
Questions or corrections: hello@commercially.ca
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