Rental Arbitrage
Real Estate / CashflowRental arbitrage is the practice of leasing a property on a traditional long-term lease — typically at a flat monthly rate — and then re-renting it on a short-term or furnished mid-term basis at a higher effective nightly or monthly rate. The operator captures the spread between the fixed lease payment and the variable short-term income, without needing the capital to purchase the property.
How it works. An operator signs a 12-month lease on a two-bedroom apartment for $1,800 per month. They furnish it, list it on Airbnb and furnished housing platforms, and generate $4,200 per month in gross short-term revenue. After cleaning fees, supplies, platform commissions, and utilities, the net might be $2,600 — leaving an $800 monthly profit, or nearly $10,000 per year on a single unit, with a startup cost limited to furniture and the security deposit.
Rental arbitrage depends on three fragile assumptions: that the landlord permits subleasing (many leases prohibit it), that local short-term rental regulations allow it (many cities restrict it), and that demand stays strong enough to beat the lease payment every month. When any of those breaks — a landlord discovers the arrangement, a city bans short-term rentals, or demand dips — the operator is still on the hook for the full lease payment with no guests to offset it.
For the legal structure and negotiation strategy, see master lease and renting to operators. For running the short-term side of the business, see short term rentals Airbnb.