text: I checked with Geopunt and it is true.  The frontier should cut the Houthakkersstraat.
  http://www.geopunt.be/kaart?viewer_url=http%3A%2F%2Fmaps.geopunt.be%2Fresources%2Fapps%2FGeopunt-kaart_app%2Findex.html%3Fid%3Dff80808152f67a360152fa0b2ff00004