Finding the property is the hardest part of rental arbitrage. The math is easy to model and furnishing is a weekend of work. Getting a landlord to say yes in writing, in a city that allows your stay length, is where most new operators stall.
This guide walks through the process we use for our own portfolio: where approvals actually come from, what to say to a landlord, how to check the rules before you spend a dollar, and how to decide whether a unit is worth signing.
What is rental arbitrage?
Rental arbitrage means leasing a property long-term, furnishing it, and renting it out for shorter stays. You keep the difference between what guests pay and what the unit costs you. You sign the lease, pay the rent, and run the unit. The landlord gets reliable rent and a professionally maintained home.
People often call it "Airbnb arbitrage," but the more durable version today is mid-term: furnished stays of 30 nights or more for travel nurses, insurance placements, and corporate relocations. Our mid-term rental arbitrage playbook covers that model in depth.
Is rental arbitrage legal?
Yes, when three things line up. If you skip any one of them, you can lose the unit: listings get reported, leases get terminated, and the money you spent on furniture is gone.
Rules change and differ by city, so treat this as a checklist rather than legal advice. When the rules are unclear, call the city's zoning or licensing office.
| What must allow it | What to confirm | Where to check |
|---|---|---|
| The landlord | The lease explicitly allows furnished stays or subletting for your stay length, signed by your business | A signed lease or lease addendum. A verbal OK doesn't count |
| Local law | Whether the city regulates stays under 30 nights (most short-term rental ordinances do), and whether it requires a permit, registration, or primary residence | The city's short-term rental ordinance, zoning or licensing office |
| The HOA or building | Condo bylaws or building policies on short-term, furnished, or corporate rentals | HOA documents or the property manager |
Where do you find rental arbitrage properties?
Look for landlords who are already losing money to vacancy, or who deal with corporate tenants routinely. Pitching every listing you see wastes time. These sources produce the most approvals per hour of outreach:
| Source | Why it works | Effort |
|---|---|---|
| Property managers with several vacancies | They measure vacancy cost and handle corporate leases routinely. One relationship can lead to several units. | Medium: find them through listing sites and their own websites |
| New buildings still filling up | They need occupancy fast, often offer move-in specials, and many have corporate lease programs. | Low: call the leasing office and ask for corporate leasing |
| Small landlords with stale listings | A unit listed for 30+ days is costing the owner about a month's rent, so they're open to new ideas. | High: many conversations, but the least competition |
| "Airbnb-friendly" building directories | Pre-approved, but every operator in your city sees the same list, and buildings often cap units or take a revenue share. | Low effort, but every other operator sees the same list |
| Your network | Investors, realtors with hard-to-rent listings, and local meetups produce warm introductions. | Low to medium, and slow to build |
How do you pitch a landlord on rental arbitrage?
Tell the landlord your plan in the first message. Subletting without telling the landlord is the main reason arbitrage leases get terminated, and a landlord who agrees up front protects the unit. Lead with what owners care about: rent paid on time, a longer lease, professional cleaning, insurance that names them, and vetted guests.
Describe yourself as furnished corporate housing, sign through your LLC, and send a one-page proposal. A short opener that works: "Hi [Name], I run [Company], a furnished corporate-housing company. We lease apartments for 12 months or more and host vetted mid-term guests like travel nurses and relocating professionals, usually for one to three months at a time. We sign through our LLC, carry liability insurance naming the owner, and handle all cleaning and maintenance requests. Is the two-bedroom on [Street] open to a corporate lease?"
You'll hear "no" often. Follow up once after three or four days, log every conversation, and ask a landlord who says no whether they have another property that might fit.
How do you know if a unit is a good deal?
Don't judge a unit by gross revenue. Three numbers decide whether it's a deal: monthly net cash flow after every cost, break-even occupancy (how full the unit must be just to cover costs), and payback period (how many months until you recover furnishing, deposit, and startup costs).
A quick first check for mid-term units: the furnished monthly rate should be roughly twice the rent or more. Below that, utilities, cleaning, and vacancy gaps eat most of the margin. The mid-term playbook shows a worked example, and our free rental arbitrage deal analyzer runs the full math for any unit.
What should the lease say?
Permission belongs in the lease. The clause should name your LLC as the tenant and say plainly that you may host furnished guests for stays of your intended length. It should also cover required insurance (amount and additional-insured wording), who guests contact for maintenance, and renewal terms. If you plan to run several units, ask for a right of first refusal on similar units in the building.
Have the final wording reviewed before you sign. It's a small cost compared with the furnishing money you're about to spend.
Should you find units yourself or hire a finder?
Doing it yourself costs nothing but time. Expect many hours of outreach for each approval, especially in your first market. Use the scripts above, track everything, and focus on property managers and new buildings first.
If you'd rather pay to skip the outreach, a finder service does the landlord calls for you. Our rental arbitrage property finder costs $199 to start, and that amount is credited toward your first unit. Each unit we deliver comes with the landlord's written approval for a corporate lease or sublet. The first unit is $800 to unlock, and you're refunded if we can't verify a qualifying unit within 30 days. We're a research service, not a broker: you sign directly with the landlord.
Frequently asked questions
How much money do you need to start rental arbitrage?
Plan for the first month's rent, a security deposit, and furnishing, plus a small reserve. In our deal analyzer's default mid-term example, a $1,850-a-month two-bedroom needs about $13,000 to launch: $8,000 for furnishing, $1,850 for the deposit, $1,850 for the first month's rent, $800 to source the unit, and $500 for setup.
Can you do rental arbitrage without telling the landlord?
No. Subletting without permission usually breaches the lease and can lead to termination, eviction, and losing your listings. Every unit should have permission in writing before you furnish it.
Do you need an LLC for rental arbitrage?
It isn't always required, but most operators use one. It separates liability, and landlords and property managers are more comfortable with a corporate lease. Your city may also require a business license or rental registration, so check locally.
Is rental arbitrage still profitable?
It can be, but only where the gap between rent and what guests pay covers your costs and vacancy. Mid-term rentals (30+ nights) have become the steadier version of the model. Run every unit through break-even occupancy and payback period before you sign.
What's the difference between rental arbitrage and subletting?
Subletting is the legal arrangement: you rent space you lease to someone else. Rental arbitrage is a business built on that arrangement, done with the landlord's permission across one or more furnished units.
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