Prepare your planning permits without losing hours
Airplan collects WalOnMap data, identifies planning constraints and pre-fills the annexes, so you can put together more thorough applications, faster. It is built for projects in Wallonia, and documents are generated in French, or in German where available.
Applying as a private individual? Prepare my permit
In the press






Applications prepared faster, with fewer omissions
1 in 7: Airplan estimate based on permit statistics from the SPW (Walloon Public Service), Geomatics Department. Other figures: Airplan data.
Pre-filled documents
A permit application can easily cost you a weekend on WalOnMap, copying data across and chasing the missing annex. Airplan extracts 100+ data points about your plots and pre-fills your annexes (4, 5, 6, 8, environmental impact notice, BDES…) automatically. No retyping, no Word, nothing forgotten.
Feasibility studies
Enter an address or a cadastral reference. Airplan gathers the planning constraints, regulations and relevant data into one clear document, ready to share.
Automatic maps
Generate the maps your application needs without going back to WalOnMap. Airplan selects the relevant data and prepares clean maps in the right format.
Photo report
Add your photos, place them on the map and arrange them by drag and drop. Airplan generates a structured report with captions, ready to attach to the permit application.
Hours saved, fewer omissions in applications
Feedback mostly mentions time won back, more thorough applications and less risk of data-entry errors.







Before Airplan, I could spend up to 4 hours building the basis of the administrative documents, going through every map on WalOnMap and copying across the information I had gathered.
With Airplan, it takes me 30 minutes to generate the basis of all those documents! A revolution
Magali Renard Lorigami The procedure has started with the planning department in Boussu, and they were amazed at how complete my application was. They have rarely seen such a complete file, thanks to Airplan. I did a permit in Waterloo, and the time it took was divided by 10.
Sébastien Henry Project Manager @ Powerdot Airplan helps me research the issues affecting the plots of my projects more efficiently, while minimising the risk of data-entry errors and of duplicating data and contact details across the different forms.
A gem when you are juggling several projects at once!
Maxime Vandeputte Map-s Airplan saves a huge amount of time and is remarkably simple.
As an architect, I have so many tasks that need my expertise that I have no time to waste on administrative documents.
Chloé Ascencio Urban Architectes Curious at first, I took the plunge and I am absolutely delighted with my first use of Airplan. In barely 7 minutes, looking up and printing all the documents from WalOnMap was done. So fast!
Claus Architecture A huge time saver.
And above all, nothing forgotten any more :)
Thank you for building this.
Marc Vandemeulebroucke Atelier d'architecture Marc Vandemeulebroucke sprl Municipalities use Airplan too





Frequently asked questions about Airplan
What is Airplan?
Airplan is web software that helps architects and architecture firms prepare their planning permit applications in Wallonia. It brings WalOnMap data, plots, annexes, maps, photo reports and Word exports together in a single workflow, based on entering the project details once.
Who is Airplan for?
Airplan is for architects and architecture firms working in Wallonia who regularly put together planning permit applications. Today, more than 1500 architecture firms use Airplan, and around 1 in 7 permits in Wallonia is prepared with the tool.
Is Airplan suitable for private individuals?
No. Airplan is designed for architecture professionals. Private individuals who want to check whether a project is feasible are directed to monpermis.airplan.be or wallonie.airplan.be, services designed for them.
What data does Airplan use?
Airplan uses the official WalOnMap data retrieved from the cadastral reference, along with the client and architect details entered just once. More than 100 data layers are checked automatically for each permit to limit omissions.
Do I need to install software to use Airplan?
No. Airplan is a web application: it runs directly in your browser, with nothing to install or update. You create an account and can start a free trial project straight away.
How much does Airplan cost?
Airplan offers a free trial project, with no credit card, followed by plans suited to your volume of permit applications. Prices are shown excluding VAT on the Pricing page; unlimited plots are included in every paid plan.
Does Airplan cover the whole of Wallonia?
Yes. Airplan relies on WalOnMap regional data, which covers the entire Walloon territory. The software is used by architecture firms and municipalities throughout Wallonia.
Ready to try it on a real project?
Create your first trial project
Try Airplan for free, with no credit card, and see how much time you save from the very start of preparing the application.