Tenant Representation · Ottawa
Lease vs Buy for Commercial Occupiers
Leasing preserves capital and keeps options open. Buying builds equity and locks in control. Neither is universally right — the correct answer depends on your financial position, how long you plan to stay, and what your business actually needs from a real estate commitment.
This page gives you the framework to think through both scenarios honestly, including the financial model to run and the questions worth answering before you engage a broker or lender.
The Core Trade-Off
Flexibility and Capital Preservation vs. Equity and Control
The fundamental choice is between preserving optionality and deploying capital into a long-term asset. Leasing keeps your capital working in the business and lets you right-size as your headcount, operations, and real estate requirements evolve. Buying converts that capital into a real estate asset — one that builds equity, locks in occupancy cost certainty, and gives you full control over the premises without landlord approval.
The decision is not about which option is better in the abstract. It is about which option is right for your organization's specific financial position, hold period, and risk profile — at this point in time.
What each path does well
What it does well
- Capital preservation. Full capital remains available for core operations, growth, and opportunistic deployment — real estate doesn't tie it up.
- Flexibility. Right-size space as your headcount and operational requirements evolve — critical in high-growth or uncertain environments.
- Operating expense predictability. Net or gross lease structures define your cost exposure upfront, simplifying budgeting and financial planning.
- No asset management burden. Property taxes, major repairs, and capital expenditures remain the landlord's responsibility — not yours.
- Access to prime locations. Premium buildings in core Ottawa submarkets may be leaseable at competitive rates but are effectively unaffordable to purchase for most occupiers.
What it does well
- Equity accumulation. Each mortgage payment reduces principal. The asset may also appreciate — creating wealth that leasing never generates.
- Fixed long-term occupancy cost. A fixed-rate mortgage locks in the largest cost component, providing multi-year predictability that most leases cannot match.
- Full control over premises. Renovate, brand, sublet, or modify the space without landlord consent — critical for businesses with specialized facility requirements.
- Balance sheet asset. Owned real estate supports additional borrowing capacity and strengthens your overall financial position.
- Tax benefits (Canada). Capital Cost Allowance (CCA) and mortgage interest are deductible business expenses. A holdco structure can enhance after-tax returns.
- Rental income potential. Excess space can be sublet to offset occupancy costs partially or fully.
What to watch for in each path
What to watch for
- Rent escalations. CPI-linked or fixed annual bumps compound over a long term. A lease negotiated today may carry materially higher occupancy costs in years 8–10.
- Renewal risk. Market rents at expiry may exceed current in-place rates — particularly in supply-constrained Ottawa submarkets.
- No residual equity. Every dollar of rent is an expense. There is no asset to liquidate at the end of the term.
- Leasehold improvements. Tenant-funded improvements may not be recoverable. Restoration obligations can create hidden exit costs.
What to watch for
- Illiquid capital. Real estate capital is not quickly deployable. Tying up 25–35% of purchase price in a down payment carries meaningful opportunity cost.
- Management burden. Property taxes, routine maintenance, capital expenditures, and property management consume time and budget that leasing does not.
- Inflexibility. Selling or subleasing owned property takes time. Rapid space changes are far more complex than a lease assignment.
- Financing risk. Rate resets at renewal, covenant requirements, and lender appetite can introduce uncertainty — particularly in changing rate environments.
- Concentration risk. Operating risk and real estate risk concentrated in one entity create correlated exposure. If the business struggles, so does the asset.
- Acquisition and disposition costs. Land Transfer Tax, legal fees, HST (where applicable), and brokerage commissions add 3–6% to transaction costs each way.
Side-by-Side Comparison
Lease vs Buy — At a Glance
A direct comparison across the dimensions that matter most to commercial occupiers — capital, flexibility, cost certainty, and long-term fit.
| Dimension | Leasing | Buying |
|---|---|---|
| Upfront capital required | First/last month + security deposit; TI allowance may offset fit-out costs | 20–35% down payment + LTT + legal + HST; 3–6% in closing costs |
| Flexibility to upsize / downsize | High — sublease, assignment, or negotiate renewal size | Low — requires sale or subletting; timeline 3–12 months |
| Balance sheet impact | Off-balance-sheet for private companies on operating leases | Asset and corresponding mortgage liability on balance sheet |
| Long-term cost certainty | Moderate — subject to rent escalations and renewal risk | High — fixed-rate mortgage locks in principal cost component |
| Asset appreciation potential | None — all payments are expenses | Full upside capture; commercial real estate historically appreciates |
| Tax treatment (Canada) | Rent fully deductible as operating expense | Interest + CCA deductible; capital gain taxed at 50% inclusion on sale |
| Management responsibility | Minimal — landlord manages building; tenant manages interior | Full — taxes, maintenance, capex, insurance, property management |
| Ideal hold period | 1–7 years; short-to-medium term occupiers | 7+ years; break-even typically 7–10 years |
| Best suited for | High-growth firms, uncertain space needs, capital-intensive operators | Stable operators, long-tenure occupiers, wealth-building entities |
The Financial Analysis
Four Numbers That Matter
Most lease-vs-buy decisions fail not because the organization chose the wrong path, but because it compared the wrong numbers. Here is the correct framework.
Present value of lease cost
Calculate the present value of all lease payments over your hold period. Add the opportunity cost of leasehold improvements that will not be recovered at expiry. The discount rate should reflect your weighted average cost of capital (WACC) — not the bank rate.
Net cost of buying
Aggregate: down payment + transaction costs + financing costs amortized over the hold period + capex reserves — then subtract equity built through principal repayment and the residual value of the asset at the end of the hold period. The result is your true net cost of ownership.
Break-even year
At what year does purchasing become cheaper than leasing on a present-value basis? For most commercial real estate, break-even falls between 7–10 years — highly sensitive to cap rates, financing spread, and appreciation assumptions. At current Ottawa cap rates, a buyer achieving 3–4% annual appreciation can reach break-even in 6–8 years.
Occupancy cost ratio
Total occupancy cost ÷ Revenue. Industry benchmarks: retail 8–12%, professional services and office 3–7%, industrial and logistics 2–5%. This ratio is the primary constraint for many operators — the lease-or-buy decision often flows from the affordable occupancy cost ceiling, not the other way around.
Benchmarks
Key Decision Questions
Seven Questions to Answer Before You Engage a Broker
Work through these before any formal process begins. The answers determine which transaction type — and which properties — warrant analysis.
How long do you plan to occupy this space?
Under 5 years: leasing is almost always the right answer. Over 10 years: a purchase analysis is warranted. 5–10 years: model both scenarios with explicit break-even analysis.
Is your space requirement stable or likely to change?
High variability — rapid growth, workforce reduction risk, hybrid work evolution — strongly favours leasing. Stable, predictable occupancy favours ownership.
Do you have 25–35% of the purchase price available?
Lenders typically require 25–35% equity for owner-occupied commercial properties in Canada. Including closing costs and initial capex reserves, the real capital requirement is often 30–40% of acquisition price. If this would materially impair operating liquidity, lease.
Is this property a good standalone investment?
Would you buy this building if you weren't occupying it? If the answer is no — poor location, challenged resale, weak rental demand — the purchase case is significantly weaker. Owner-occupiers should still think like investors.
What is your lender's appetite?
Financing terms vary widely by property type, location, and borrower profile. Engaging a commercial mortgage broker early is critical — financing constraints often determine what is achievable before market analysis begins.
What ownership structure will you use?
Personal name, operating company, or holdco? Each has distinct tax and liability implications. A holdco structure is commonly recommended to isolate real estate risk, facilitate income-splitting, and optimize capital gains treatment. Consult your accountant before structuring.
What does the current rate and cap rate environment look like?
Negative leverage occurs when the cap rate is below the financing rate — meaning debt reduces rather than enhances returns. In rising-rate environments, purchase economics compress. Model sensitivity to rates 100–200bps above current levels before committing.
Ottawa Market Context
What's Specific to Ottawa Right Now
The lease-vs-buy calculus shifts depending on local supply, financing conditions, and market timing. Here is what is relevant for Ottawa occupiers making this decision today.
Constrained owner-occupier inventory
Supply of sub-10,000 sf owner-occupier product in Ottawa remains constrained — particularly in the West End, Kanata, and Barrhaven corridors. Demand from professional services, healthcare, and trades-based businesses continues to absorb available strata and freestanding inventory. Buyers need to move quickly and with clean offers.
Typical cap rates for small commercial
Office and flex/industrial assets in the 2,000–10,000 sf range are transacting at cap rates in the 5.5–7.5% range, depending on asset quality, lease term, and location. Owner-occupier transactions are often priced on a price-per-SF basis rather than income capitalization.
Financing environment
Commercial mortgage rates for owner-occupied properties are currently in the 5.5–7.0% range (5-year fixed), with amortizations of 15–25 years typical. CMHC-insured financing is available on select property types with lower equity requirements. Engaging a specialist commercial broker is strongly recommended before assuming any specific rate or structure.
Hybrid work opportunity
Hybrid work adoption has pushed quality sublet and direct office product to market as larger tenants downsize — including some well-located sub-10,000 sf assets at historically reasonable entry points relative to replacement cost. For owner-occupiers ready to move, the current window is worth examining.
Ready to Run the Numbers?
Let's Model Both Scenarios for Your Business
The lease-vs-buy decision is not a philosophy exercise — it's a financial model built around your specific hold period, capital position, financing appetite, and occupancy cost targets. Wesley builds that model with you, conflict-free, whether you ultimately lease or purchase.
Wesley can also connect you with commercial mortgage brokers, tax accountants, and real estate lawyers who understand owner-occupier transactions in Ottawa.