The wrong index
Most foreign software indexes on the wrong figure, or does not index at all.
● Built for Belgium
Rental management that speaks Belgian.
Indexation on the health index, leases compliant in all three regions, registration-ready documents, and everything in French and Dutch. Proporio is made for the Belgian market, not adapted from abroad.
Made in Belgium for the Belgian market
- Health-index indexation, on the right date
- Lease rules for Brussels, Flanders & Wallonia
- Registration-ready documents, in FR & NL
Proporio is built specifically for the Belgian rental market, not adapted from a foreign tool. Rent indexation is calculated on the official health index and applied on the correct lease anniversary, leases follow the distinct rules of Brussels, Flanders and Wallonia, and the documents you generate are ready for registration. Everything works in French and Dutch, so you stay compliant without thinking about it and your tenants always receive their lease, notices and statements in their own language.
Why local matters
Generic tools get Belgium wrong
Three regions, three rulebooks
Brussels, Flanders and Wallonia each have their own lease rules.
Registration is on you
Generic apps do not produce leases that are ready for registration.
One language is not enough
Your tenants expect French or Dutch; single-language tools fall short.
Built for Belgium
Local rules, handled for you
Stay compliant without thinking about it, the Belgian specifics are built in.
Health-index indexation
Rent indexed on the Belgian health index, on the right anniversary, with a ready-to-send notice.
Region-specific leases
The right template and clauses for Brussels, Flanders or Wallonia, automatically.
Registration-ready
Generate leases ready for registration, with the annexes tenants expect.
French & Dutch
Work and correspond in FR and NL, tenants get everything in their language.
Indexation reminders
Never miss an anniversary, Proporio flags every indexation before it is due.
Local document standards
Inventories, notices and statements that match Belgian practice.
Local where it counts, ready to expand with you
Proporio is tailored to the Belgian market today, with the rules, languages and documents you actually work with. As you grow, the platform grows with you.
FAQ
Questions, answered
Which index do you use?
The Belgian health index, applied on the lease anniversary, with a ready-to-send indexation notice.
Do you cover all three regions?
Yes, lease rules and templates for Brussels, Flanders and Wallonia.
Are leases registration-ready?
Yes. Proporio generates leases and annexes ready for registration.
Which languages are supported?
French, Dutch, English and German, your tenants get their own language.
Your data, always yours
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Built in Belgium
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Everything connects in Proporio
Rental management, the Belgian way
Indexation, leases and documents built for Belgium, so you stay compliant without the headache.
Free to start · No credit card · Built for Belgium