Switching From Short-Term to Long-Term Rental: What to Change (and What You Keep)

You already do property management every day, without calling it that. This transition is the core of long-term rental management.
You handle check-ins, check-outs, technical problems, communication with owners. So why would offering a lease be any harder? Spoiler: it isn’t. You just need to understand what changes, and above all what doesn’t.
What Stays Exactly the Same
- You’re still the one taking care of the property.
- You keep your brand, your team, your know-how.
- You keep supporting the owner day to day.
- You can keep some of the tools you already use.
Basically, you’re still a concierge company. You’re just evolving your offer. And that’s a real lever to reach the next level.
What Really Changes (and It’s Not That Heavy)
- The contract with the tenant becomes a one-year furnished lease, automatically renewed for one-year periods.
- The tenant pays the same amount every month.
- You have the owner sign a property management mandate to frame your role.
- You secure the security deposit and track due dates.
Yes, it takes a slightly stricter framework. But that’s also what makes you look professional, and it clears up the gray areas that cause you trouble when something goes wrong.
And With Unlocker, You Stay Free
No need to hold the carte G (the French property management license) or to set up an agency. Unlocker delegates it to you: you can do property management fully legally, with a tool built for you.
You create your leases, collect rent, secure deposits. Everything is centralized: one space for the owner, another for the tenant, and a messaging tool to follow everything easily. The result: you grow your business without giving up your identity.
If you want to see in black and white what it earns you, look at what long-term rental really costs and returns. And if you want to secure your off-season income or plan for the maintenance that comes with longer leases, this guide on off-season income and this guide on predictive maintenance complement this one.
You already have 80% of the know-how. The remaining 20% needs structuring, and we can help you with that. Want to try it on 1 or 2 properties? Book a call now!
- Loi n° 89-462 du 6 juillet 1989, article 25-7 (durée et reconduction du bail meublé) — Légifrance — verified on September 26, 2026
Enzo Bortone has been an Unlocker co-founder since June 2022 and leads business development. He first held several sales roles through work-study programs (sales engineer, sales manager). Today, he helps concierge companies with carte G delegation (the carte G being the French property management license) and split payment.
Long-Term Rental Management for Concierge Companies
Leases, guarantees, renewal and disputes in a single guide.
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