How a Flagstaff vacation rental projection is built

What a projection is actually made of

Strip away the presentation and every projection reduces to the same chain: available nights, multiplied by an occupancy assumption, multiplied by an average nightly rate assumption, less channel costs, less operating costs, less the fixed costs of holding the property. Each link is an estimate. The useful question about anyone's projection is not what the total says but which of those links they guessed at and how hard.

Why Flagstaff makes the seasonal split the hard part

In a single-peak market you can carry one occupancy assumption across most of the year and be roughly right. Flagstaff does not work that way. Discover Flagstaff positions the city as Arizona's destination for all seasons, and the two ends of the year are genuinely different products: an average 108 inches of snowfall downtown against summer temperatures averaging in the low 80s.

That means a credible model needs at least four seasonal blocks, and probably more, because some of the strongest nights are dated by somebody else. Arizona Snowbowl publishes scenic gondola days as Fridays, Saturdays and Sundays, sunset gondola rides on Fridays and Saturdays, and scheduled scenic chairlift rides for October 3 to 18. A model that spreads demand evenly across the autumn will overstate early September and understate the middle of October.

There is also a university in town. Move-in, family weekends and graduation are plausible demand events, but we have not sourced those dates and will not model them for you from memory. Check the university's own published calendar and put real dates into the model rather than a vibe.

The cost side, which is where mountain markets differ

Plenty of projections are optimistic because the revenue line got attention and the cost line got a percentage. In Flagstaff the cost line has specific, named items that a generic model will miss:

• Snow and ice clearance. Driveways, walkways and exits. The City requires two distinct unobstructed egress paths kept clear of furniture, storage, debris, snow and ice, so this is not optional tidiness.
• Heating and freeze protection. Including the cost of keeping an empty house warm enough between stays through a long shoulder season.
• Fire compliance. Smoke alarms, carbon monoxide detectors where applicable, a fire extinguisher rated at least 2-A:10-B:C serviced and tagged annually, and somebody tracking the fire restriction stage so outdoor appliances get secured at Stage 2 and above.
• Licensing and tax. Inside the City, an annual Short Term Rental License, stated at $250 on the City page read on 2026-09-20, plus an Arizona TPT licence at $12 per licence per location per the ADOR page read the same day, plus transaction privilege tax remitted at the same rate as a hotel. Outside City limits, a County permit with its own annual fee, stated at $250 on the County page read on 2026-09-20, and a renewal that requires a fresh application each year.
• Insurance. The City's 2026 update requires a minimum of $500,000 in liability cover before offering or renting, unless satisfied through a marketplace providing equivalent coverage.

Owner use is an input, not an afterthought

Every week you keep is a week the model cannot sell, and in a two-peak market the weeks owners most want are often the weeks guests would pay most for. Decide the owner calendar first and let the projection work around it, rather than producing a headline number and quietly assuming you never visit. The owner-use calendar capacity worksheet exists for exactly this, and it labels every input as yours or illustrative.

How to read somebody else's projection

Four questions will tell you most of what you need:

1. What occupancy did you assume, and for which months separately?
2. What nightly rate did you assume, and is it the advertised rate or the rate after discounts?
3. What is in the cost line, specifically, and does it include snow clearance, licensing, insurance and the fire equipment?
4. How many owner nights are in there?

If the answer to any of those is a shrug, the total is decoration. A projection with visible assumptions and a modest number is worth more than a confident one you cannot interrogate.

What we do instead

Rates, minimum stays and owner dates are set with you in the Owner Portal against your property's own reservation history, with the assumptions on screen so you can push back on them. On the public site you get the owner decision tools, which are educational worksheets rather than quotes, and pages like market pulse and amenity intelligence that give you the shape of the year and the cost of each feature without pretending to know your address.