Your map is incomplete. Please compare to the official Belgian land register data under the address "https://eservices.minfin.fgov.be/ecad-web/#/". As you can see, there is a building 31C (CaPaKey: 21614I0535/00V000) situated between 33 (CaPaKey: 21614I0535/00D002) and 31A (CaPaKey: 21614I0535/00K002). Until now you're sending all people searching for the address "Drève Pittoresque 31C" to a different house. As we're the owners of house number 31C we'd very much like you to correct this as the current situation leads to many misunderstandings.