How is this different from the shorter mistakes guide?

This knowledge node ties mistakes explicitly to the site-wide STR model, cost stack, and calculator — the guide is a faster read on the same themes.

What is the fastest fix before offering?

Run the calculator at lower occupancy, add a fee stress cushion, and read a property analysis for similar product.

Why do many properties underperform?

Costs and occupancy assumptions in listing materials rarely survive contact with financing, strata, and real calendars.

What occupancy and nightly rate bands does this site stress?

Many models use roughly 55%–75% blended annual occupancy and public nightly rates near $250–$450 before discounting; deviate only with evidence.

Knowledge node — mistakes (authority)

Canmore STR investment mistakes

Same warnings as the rest of the decision system — calculator-linked.

Direct answer: Most failures come from occupancy fantasy, fee blindness, and listing pro formas — not from missing a “secret” comp set. Self-Sustaining = positive monthly cash flow; Break-even = roughly covers costs; Negative Carry = loses money monthly.

Stress roughly 55%–75% occupancy with nightly rates near $250–$450 before discounting unless your data disagrees.

Why is overestimating occupancy the default failure mode?

Peak calendars and host anecdotes are vivid; annual blends are not. The calculator multiplies occupancy directly into gross — drop 10 points and watch net flip.

Read occupancy reality and the shorter mistakes guide.

Why does ignoring maintenance and reserves break models?

STR turnover accelerates wear; strata special assessments are not optional line items. A model with zero reserve stress is advertising, not analysis.

See cost breakdown and condo risk.

Why is buying on listing projections dangerous?

Listings optimize for attention — not for financing, strata, or shoulder-season occupancy. Replace projection with property-level math: $1M analysis, Solara studio, downtown condo.

How do you tie mistakes back to the calculator?

Run three stresses: occupancy −10, nightly rate −15%, and mentally add $200–$400 to strata in your head while staring at the net line. If the deal dies, it was never robust — the system is doing its job.

Key takeaways

Drop occupancy 10 points before you believe positive net.
Add fee and reserve stress — strata is not static.
Next: guide → analyses → calculator → ROI FAQ.

Estimates are based on typical Canmore STR performance assumptions used across this site. Actual results vary. Many properties underperform modeled returns due to costs and occupancy — this page exists so that pattern is explicit, not surprising. Last updated: March 28, 2026.