Quick answer

Understand Calgary semi-detached and duplex market signals by infill, half-duplex, full-duplex, suite potential, and buyer profile.

Buyer takeaway

Semi-detached value depends on title, layout, shared wall, parking, suite potential, and whether detached alternatives are close in price.

Seller takeaway

Position clearly: infill lifestyle, family value, investment utility, suite income, or land/resale logic. Do not market every duplex the same way.

Investor takeaway

Duplex analysis should test rent, vacancy, suite legality, utility separation, repair reserves, and exit buyers.

June 2026 verified data

234 sales, 363 new listings, 584 units of inventory, 2.5 months of supply, 36 days on market, and a $694,600 benchmark price (0.17% year over year). Source: Calgary Real Estate Board (CREB) June 2026 City of Calgary Monthly Statistics Package.

How to read months of supply

Months of supply is a relationship between inventory and the recent sales pace, not a promise about one listing. Lower supply can increase urgency, while higher supply can increase choice and negotiation room. Price band, district, condition, and property quality can still behave differently from the segment total.

How to read price movement

Benchmark movement describes a representative segment over time. It does not equal the change in value for one address. Renovation quality, lot or unit position, fees, view, parking, legal use, maintenance, and competing listings can create a much larger property-specific difference.

Active competition matters now

For a live decision, build a set of properties a buyer could reasonably choose today. Note which are direct substitutes, which have been rejected by the market, and which offer a different ownership tradeoff. Active supply often explains immediate leverage better than a citywide headline.

District and price-band split

Separate City Centre, North, North East, North West, South, South East, East, and West where the source supports it, then narrow to the relevant price band. A citywide balance can hide a tight west-side detached pocket and a buyer-favouring apartment segment at the same time.

Decision checklist

Record the source period, property type, district, price band, sales pace, inventory, days on market, benchmark direction, active substitutes, recent comparable sales, and the decision deadline. Mark any item that still depends on stale or third-party data.

When to refresh the analysis

Refresh the evidence before writing an offer, setting a list price, changing price, removing a financing condition, or relying on a market update more than one reporting cycle old. Also refresh when a strong new substitute lists or a close comparable sells.

Property-specific next step

Use the market signal interpreter or intake form with the property type, community or district, price band, timeline, and current alternatives. The useful output is a negotiation or pricing range tied to evidence, not a prediction about the entire Calgary market.

Market intelligence

Property-type and district signals, source-reviewed and decision-focused.

June 2026 CREB data is connected for four primary residential segments and all eight Calgary districts. Luxury still requires a property-specific substitute set.

Data status: Current completed-month data. Source published 2026-07-02; next scheduled freshness review by 2026-08-06.

Semi-detached decision readout

Data status: Current completed-month data. Source published 2026-07-02; next scheduled freshness review by 2026-08-06.

June 2026 benchmark$694,600 (0.17% Y/Y)
Supply and pace2.5 months supply; 36 days
Buyer readSemi-detached value depends on title, layout, shared wall, parking, suite potential, and whether detached alternatives are close in price.
Seller readPosition clearly: infill lifestyle, family value, investment utility, suite income, or land/resale logic. Do not market every duplex the same way.
Investor readDuplex analysis should test rent, vacancy, suite legality, utility separation, repair reserves, and exit buyers.

Verify before relying

Official sources for this topic

Rules, boundaries, financing, market conditions, and property records can change. Use these starting points, then verify the property and decision with the appropriate qualified professional.

Source pathways reviewed July 19, 2026. No source link replaces property-specific legal, financial, inspection, insurance, or document advice.

Important

Market information is for general educational purposes and should be verified with current MLS/board data before making a decision.

Fast Answers

What is the practical answer to Calgary Semi-Detached and Duplex Market?

Understand Calgary semi-detached and duplex market signals by infill, half-duplex, full-duplex, suite potential, and buyer profile.

What should I verify before relying on Calgary Semi-Detached and Duplex Market?

Duplex analysis should test rent, vacancy, suite legality, utility separation, repair reserves, and exit buyers.

What risks can change the answer for Calgary Semi-Detached and Duplex Market?

Benchmark movement describes a representative segment over time. It does not equal the change in value for one address. Renovation quality, lot or unit position, fees, view, parking, legal use, maintenance, and competing listings can create a much larger property-specific difference.

What is the next useful step for Calgary Semi-Detached and Duplex Market?

Use the market signal interpreter or intake form with the property type, community or district, price band, timeline, and current alternatives. The useful output is a negotiation or pricing range tied to evidence, not a prediction about the entire Calgary market.