Calgary rental property calculator

Cash flow after the mortgage, cap rate, cash-on-cash, DSCR and break-even rent, with 2026 Calgary property tax.

Start from:
Home type
Median detached: $718,500 · our calculation from City of Calgary open data
20.0% down. A rental you won't live in needs at least 20%.
Example: Bank of Canada average on new uninsured 5-year fixed mortgages, 4.58% (2026-08). Lowest Alberta uninsured 5-year fixed we collected: 4.59% (ATB Financial, collected Nov 1, 2026). Rental rates are often higher; use your quote.
Amortization (years)
Example: Statistics Canada's Q2 2026 average asking rent for a 3+ bedroom house. A house with a legal suite earns both rents (try the preset). Check comparable listings for your street.
CMHC's Calgary purpose-built vacancy was 5% in Oct 2025 (condos 2.2%).
Allows an insured mortgage with less than 20% down; see the house-hack calculator.
Operating costs
0 = use the price. Tax = assessment × 0.66499% (Calgary 2026).
Example only; get a rental-policy quote.
0 if tenants pay their own.
Parking, storage, laundry.
Roof, furnace, appliances, flooring.
0 if you self-manage.
Monthly cash flow after the mortgage-$1,681NOI $1,526 − mortgage $3,207.
Cap rate
2.55%
NOI ÷ price
Cash-on-cash
-13.7%
on $147,445 invested
DSCR
0.48
NOI ÷ mortgage
Break-even rent
$4,447
cash flow = $0
Monthly income and costs
Rent + other income$2,470
Vacancy (5.0%)−$124
Property tax−$398
Landlord insurance−$175
Repairs−$124
Capital reserve−$124
Net operating income$1,526
Mortgage payment−$3,207
Cash flow-$1,681

Estimate, not advice. Educational estimate only, not financial, mortgage, tax or legal advice. Lenders, insurers and governments set their own rules and can change them; confirm with a licensed professional before you decide.

Cash flow -$1,681 a month; cap rate 2.55%; DSCR 0.48.

What is driving this result

  • It runs $1,681 short each month: rent would need to be about $4,447 to break even, $1,977 more than you entered.
  • The mortgage takes 137% of collected rent; property tax and insurance another 24%.
  • Debt service coverage of 0.48 means the property's income doesn't cover its mortgage; lenders that underwrite on rent will want it higher, and a larger down payment raises it.
  • About $1,056 a month of the mortgage repays principal, so the owner's equity grows even when cash flow is thin.
Assumptions & sources

Assumptions

Calgary rental property cash flow · Powered by CalgaryMortgageCalculator.com · MITEY