Alberta Cap Rate Calculator (2026)

The capitalization rate (cap rate) is the net operating income (NOI) divided by the property's purchase price, expressed as a percentage. It represents the unlevered annual return on the property as if you paid all cash. A higher cap rate means more return per dollar invested, but it usually reflects more risk or lower growth potential.

The math

1. 1
   Gross annual rent =monthly rent × 12
2. 2
   Effective gross income =gross rent minus vacancy allowance (as a percent of gross)
3. 3
   Net operating income (NOI) =effective gross income minus operating expenses (property tax, insurance, maintenance, management, utilities the landlord pays)
4. 4
   Cap rate =NOI divided by purchase price, times 100

What operating expenses to include

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  Property tax.Real annual amount from the municipal roll.
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  Landlord insurance.Typically $800 to $1,500 per year on residential.
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  Maintenance reserve.5 to 10 percent of gross rent is a reasonable annual reserve.
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  Property management.If you hire a PM, 8-12% of rent. If you self-manage, zero (but factor your time value).
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  Utilities you pay.If tenant pays all, exclude. If landlord pays water and heat, include those.
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  HOA or condo fees.Include for condos and townhouses.

Do not include mortgage payments in NOI. Cap rate is an unlevered measure.

Use cap rate when:

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  Comparing two rental properties.Cap rate normalizes for price, so you can compare a $300k condo and a $500k duplex on the same basis.
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  Deciding on an offer price.If comparable Alberta rentals trade at 5% cap and you can only make the numbers work at 3.5%, you are probably overpaying.
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  Evaluating market conditions.Falling cap rates mean prices are rising faster than rents; rising cap rates mean the opposite. Both signal something about the market.
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  Setting a rent floor.Work backwards from a target cap rate to figure out what monthly rent you need to justify a specific purchase price.

Alberta cap rate benchmarks 2026

CMHC publishes cap rate ranges in its rental market reports and its Residential Mortgage Industry Report. Typical Alberta 2026 ranges observed from broker surveys and CMHC data:

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  Calgary purpose-built multi-family (institutional grade):3.75 to 4.75 percent, tightening in the last 12 months as institutional buyers competed.
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  Calgary purpose-built multi-family (older stock):4.5 to 5.5 percent.
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  Edmonton multi-family:typically 25 to 50 basis points wider than Calgary equivalents.
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  Single-family and small multi (1 to 4 unit) residential:5.0 to 6.5 percent across most Alberta markets, higher in secondary markets.
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  Fort McMurray:headline cap rates can exceed 7 percent but carry commodity-cycle risk that traditional cap rate does not capture. Underwriters typically apply higher vacancy allowances (10 to 15 percent) to normalize.
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  Canmore vacation-rental-adjacent single-family:cap rates on long-term leases can be under 3 percent because the alternative use (short-term rental) supports higher underwriting; the property price does not reflect long-term rent alone.

Debt Coverage Ratio (DCR) and financing

If you plan to finance the purchase, most Canadian commercial mortgage lenders require a minimum Debt Coverage Ratio (DCR) of 1.20 to 1.25 for residential rental properties, meaning your NOI must exceed the annual debt service by 20 to 25 percent. CMHC's multi-unit residential program (5+ units) offers DCR-based underwriting; smaller properties are usually financed as residential mortgages using personal income qualification instead.

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  DCR formula:NOI ÷ Annual Debt Service. Ratio of 1.0 means NOI exactly equals debt payments; you need positive cushion above.
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  CMHC MLI Select program:Government-backed insurance for multi-unit residential loans. Provides higher LTV and better DCR terms in exchange for affordability commitments.
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  OSFI Guideline B-20 stress test:Applies to residential mortgages on 1 to 4 unit properties; qualifying rate is contract rate + 2 percent or benchmark, whichever is higher.

Cap rate versus other metrics

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  Cap rate:unlevered annual return. Comparison metric, not a total-return metric.
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  Cash-on-cash return:annual pre-tax cash flow ÷ cash invested. Levered. Includes mortgage.
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  1 percent rule:monthly rent ÷ purchase price × 100. Rule of thumb: 1 percent or higher is target. Alberta in 2026 typically 0.5 to 0.7 percent, so the 1 percent rule is aspirational here.
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  Gross rent multiplier (GRM):purchase price ÷ annual gross rent. Inverse-adjacent to cap rate; simpler but ignores expenses.

Cap rate is one input. Before making an offer, also check:

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  Cash-on-cash return.The levered return after mortgage payments, if you are borrowing.
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  Rent-to-price ratio (1% rule).Monthly rent as a percent of purchase price. Alberta typically 0.5% to 0.7% in 2026.
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  Local rental demand.Read the SQRFT rent report for the city.
• •
  Alberta RTA context.Rules on deposits, notice, rent increases (no cap in AB), and RTDRS process.

• CMHC Residential Mortgage Industry Report
• CMHC Rental Market Survey Data Tables (for baseline rent and vacancy)
• CMHC MLI Select program (multi-unit CMHC insurance)
• OSFI Guideline B-20 (Mortgage Underwriting)
• SQRFT rent reports (for market rent context)