Calgary’s Rental Market Makes Suite Development Attractive
Calgary’s rental vacancy rate has been under 2% for the past two years. Basement suite rents have risen significantly. Here’s what you can realistically earn — and what it takes to get there.
Average Basement Suite Rents in Calgary (2026)
| Suite Type | Monthly Rent |
|---|---|
| Bachelor/Studio (400–550 sq ft) | $1,100–$1,500 |
| 1-Bedroom (550–700 sq ft) | $1,400–$1,900 |
| 2-Bedroom (700–1,000 sq ft) | $1,800–$2,500 |
| Luxury 2-Bedroom (1,000+ sq ft, premium finishes) | $2,400–$3,200 |
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⚠ Estimate Disclaimer: These are only ROUGH estimates that can vary wildly. Do not take these numbers as gospel. Having a defined scope of work and exact selections will give you clarity.
Legal vs Illegal Suite: The Income Difference
Legal suites typically command $200–$400/month more than equivalent illegal (unpermitted) suites — better tenants, ability to advertise openly, no risk of bylaw enforcement forcing closure.
ROI Calculation: Does Suite Development Pay?
Example: 2-Bedroom Legal Suite
- Suite development cost: $85,000
- Monthly rent: $2,100
- Annual gross income: $25,200
- Expenses (5% vacancy, $3,000 maintenance, $200/mo utilities included): ~$8,000/yr
- Net annual income: ~$17,200
- Gross yield: ~20%/year on investment
- Simple payback: ~5 years
That’s a very strong return — on top of the $80,000–$120,000 in added property value from having a legal suite.
Legal Suite Requirements in Calgary
- Development permit from City of Calgary
- Separate entrance (private, from exterior)
- Egress windows in each bedroom
- Interconnected smoke alarms on all levels
- CO detector near sleeping area
- Fire separation between suite and main home (Type X drywall)
- Self-closing fire-rated connecting door (if any)
- Minimum ceiling height 6’11”
- Separate utilities or sub-metered (recommended)
Neighbourhoods with Highest Suite Rental Demand
- Inner-city (Inglewood, Killarney, Capitol Hill, Ramsay, Hillhurst)
- Near university/SAIT: Banff Trail, Montgomery, Varsity
- Near hospitals: Shaganappi, Rosscarrock, South Calgary
- Transit corridors: anywhere near C-Train stations
Managing the Suite: Things to Consider
- Screening tenants thoroughly saves enormous hassle
- Alberta Residential Tenancies Act governs landlord-tenant relations
- Get landlord insurance (different from standard home insurance)
- Keep 5–10% of annual rent in a maintenance reserve
- Hire a property manager (10% of rent) if you don’t want to self-manage
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