VaultSTRThe short version
Most AirDNA mistakes are sequence mistakes: people start at the Rentalizer, fall in love with the number, and reverse-engineer a justification. The tool works when it runs in the opposite direction — market first, property second, skepticism throughout. Here is the 15-minute version we use before any deal reaches the pro forma builder.
Step 1 — Grade the market (3 minutes)
Start at the market page, not the address. You are reading three things: the market grade and score components, revenue growth direction, and — most important for a client conversation — regulation risk, which AirDNA does not model. Cross-check every market against our state and city regulation guides before going further; a two-zoning-votes-from-collapse market can grade beautifully.
Step 2 — Pull the Rentalizer with its comps (5 minutes)
Run the address, then ignore the headline number and open the comp set — that is what you are paying Research for. Audit it like an appraiser: are these true comps (bedrooms, capacity, amenity tier, distance)? Established super-hosts or normal operators? Delete-in-your-head any comp that outclasses the subject property. The Rentalizer accuracy analysis covers why the raw estimate skews optimistic — it describes mature listings, not launch year.
Step 3 — Apply the haircut (1 minute)
Model year one at 60–75% of the Rentalizer estimate — the low end for saturated or highly seasonal markets, the high end where the comp set is tight and the subject property genuinely matches it. This single discipline separates underwriting from wishcasting, and it is the number that goes in front of a lender.
Step 4 — Hand off to a real pro forma (6 minutes)
A revenue number is not a decision. Move it into the free VaultSTR pro forma builder — or start from the revenue calculator if you skipped AirDNA entirely — and let the full stack decide: expenses, financing, cash-on-cash, DSCR. The pro forma line-item checklist is the map. If the deal only pencils at 100% of Rentalizer, the deal does not pencil.
What to tell your client
Show the workflow, not just the output: market grade, the comp set you audited, the haircut you applied, and the pro forma it feeds. Clients trust a discounted number with visible reasoning over an optimistic one with none — and the agent who explains why the estimate got a haircut is the agent who gets the referral when the property outperforms it.
Bottom line
AirDNA used in the right order — market, comps, haircut, pro forma — is a genuinely useful shortlisting engine. Used backwards from the headline number, it is an expensive way to feel confident about a mistake. Fifteen minutes, right order, every deal.
AirDNA workflow FAQ
Do I need the paid plan for this workflow?
How accurate is AirDNA if I follow this?
What about using AirDNA data with lenders?
The AirDNA files: AirDNA review · AirDNA pricing · Rentalizer accuracy · Is AirDNA free? · AirDNA alternatives · AirDNA vs Rabbu · AirDNA vs Mashvisor · AirDNA vs PriceLabs · AirDNA vs AllTheRooms