Airbnb Rental Arbitrage Calculator
Calculate if renting an apartment to re-list on Airbnb is profitable.
Subtract your long-term lease cost from projected Airbnb revenue.
What rental arbitrage actually is
Rental arbitrage means signing a long-term lease on a property you don’t own, then re-listing it as a short-term rental on Airbnb (or Vrbo, Booking.com) at a higher per-night rate. The profit comes from the spread between your monthly rent and the short-term rental revenue. You hold zero equity; you take all the operational work and all the revenue risk.
The basic math
nights booked = 30 × occupancy rate gross revenue = nights booked × average nightly rate airbnb fee = gross × host fee % (typically 3%) net revenue = gross − airbnb fee total costs = rent + utilities + supplies + cleaning fees monthly profit = net revenue − total costs
A $1,800/month apartment in a tourist city at $110/night, 70% occupancy:
- 21 nights × $110 = $2,310 gross
- Airbnb fee (3%): $69.30
- Net: $2,240.70
- Costs: $1,800 rent + $250 utilities = $2,050
- Monthly profit: $190.70
That margin looks thin because it is. Rental arbitrage in most markets makes $200 to $800/month per unit if everything goes right. The model works because operators run multiple units — 5 units at $400/month is $2,000/month; 20 units at the same per-unit rate is $8,000/month.
The four big costs people forget
- Furnishing. A reasonable 2-bedroom rental needs $4,000 to $8,000 of furniture, kitchenware, linens, decor, and a TV. Amortise over 24 months: $170 to $330/month.
- Cleaning per turnover. $50 to $150 per turn (the guest pays this on Airbnb as a separate fee, so it usually nets to zero; but you eat it on cancellations).
- Higher utilities than long-term tenants. Internet, multiple streaming services, electric, gas, water — easily $200 to $400/month on a small unit.
- Insurance. Standard renter’s insurance doesn’t cover short-term guests. You need short-term rental insurance ($100 to $300/month) or an Airbnb-friendly umbrella policy.
Occupancy realities
| Market type | Realistic occupancy |
|---|---|
| Major tourist city (LA, NYC, Nashville) | 60 to 75% |
| Mid-tier vacation city (Asheville, Savannah, Sedona) | 55 to 70% |
| Business travel city (Chicago, Boston, Atlanta) | 50 to 65% |
| Suburban / mid-size city | 40 to 55% |
| Small town / rural | 30 to 45% |
| Seasonal (beach, mountain ski) | 70 to 90% in season, 10 to 30% off-season |
AirDNA is the industry standard for forecasting. Their MarketMinder tool gives occupancy and ADR (average daily rate) data for almost any US zip code.
The regulatory landmine
This is the biggest reason rental arbitrage businesses fail. Many cities have aggressive short-term rental rules:
- New York City: STR under 30 days banned in most apartments since 2023 (Local Law 18). Effectively kills NYC arbitrage.
- Los Angeles: Requires owner-occupancy + permit. Arbitrage practically impossible.
- San Francisco: 90-night cap per year on unhosted rentals.
- Boston, Honolulu, Santa Monica, New Orleans: Various permit/zoning restrictions.
- Most condo HOAs: Ban short-term rentals outright.
Always check: city STR ordinance, county zoning, HOA bylaws, lease terms (most leases prohibit subletting without permission), and state-level laws. Operating an illegal STR can result in $1,000 to $5,000 daily fines plus eviction.
Landlord permission — the non-negotiable
You must get the landlord’s written permission. Operating without it is a near-guaranteed eviction the moment they find out (and they will — neighbors complain, building security notices unfamiliar foot traffic). A typical arbitrage deal involves paying the landlord 10 to 20% extra rent or a flat $200 to $500/month premium for permission. Some landlords reject outright; others welcome the higher revenue.
Why some operators succeed
The winners almost always have:
- Multiple units (5+) so a bad month on one is buffered by others
- Operations systems: dynamic pricing software (PriceLabs, Beyond), automated messaging (Hospitable, Guesty), local cleaning crews
- A strong listing photography budget ($500 to $1,500 per unit pays back fast)
- Hands-off cleaning and check-in (lockboxes, smart locks, vetted cleaners)
- A primary income or capital reserve to cover first 60 to 90 days while listings build reviews
Why most operators fail
- Single-unit pilots that barely break even after the founder takes salary
- Failure to factor in seasonality (off-season often runs at a loss)
- Cancellations and refunds (one $800 cancellation can be a whole month of profit)
- Lease ends and landlord doesn’t renew
- City changes regulations and the business dies overnight (NYC operators in 2023)
Tax (US)
Airbnb issues 1099-K when revenue exceeds federal thresholds. Short-term rental income is reported as either rental income (Schedule E) or self-employment income (Schedule C) depending on the level of services provided. Operators offering daily cleaning, meals, or other hotel-like services typically file as self-employed, which means 15.3% self-employment tax on top of regular income tax. Consult a CPA — the difference can be tens of thousands of dollars annually.