{"id":16174,"date":"2026-03-21T10:56:24","date_gmt":"2026-03-21T09:56:24","guid":{"rendered":"https:\/\/www.forbes.be\/fr\/?p=16174"},"modified":"2026-03-22T14:27:10","modified_gmt":"2026-03-22T13:27:10","slug":"la-defense-pressentie-pour-occuper-le-site-rtt-lessive","status":"publish","type":"post","link":"https:\/\/www.forbes.be\/fr\/la-defense-pressentie-pour-occuper-le-site-rtt-lessive\/","title":{"rendered":"La D\u00e9fense pressentie pour occuper le site RTT Lessive"},"content":{"rendered":"<div><strong>Apr\u00e8s huit ans de tentatives infructueuses, il se confirme que Promactif Groupe, le promoteur immobilier li\u00e9geois qui voulait implanter un village g\u00e9n\u00e9rationnel sur le site RTT de Lessive, a d\u00e9finitivement jet\u00e9 l&rsquo;\u00e9ponge et est sur le point de signer la revente du domaine avec la D\u00e9fense.<\/strong><\/div>\n<div>\u00a0<\/div>\n<div>\u00ab\u00a0<em>\u00c0 la suite d\u2019informations d\u00e9sormais relay\u00e9es publiquement, nous confirmons que les 50 hectares du <a href=\"https:\/\/fr.wikipedia.org\/wiki\/Station_terrienne_de_t\u00e9l\u00e9communications_spatiales_de_Lessive\">site ex-RTT Lessive<\/a> ont \u00e9t\u00e9 mis en vente et une implantation de La D\u00e9fense belge y est bien pr\u00e9vue pour un centre d&rsquo;entrainement \u00e0 haute valeur technologique. La D\u00e9fense y ayant d\u00e9j\u00e0 men\u00e9 des exercices d\u2019entrainement par le pass\u00e9, nous sommes convaincus qu\u2019elle en fera un usage coh\u00e9rent, structur\u00e9 et utile \u00e0 l\u2019int\u00e9r\u00eat g\u00e9n\u00e9ral<\/em>\u00ab\u00a0, confirme ce samedi matin <a href=\"https:\/\/www.jardindesparaboles.be\/histoire\/\">Christophe Nihon<\/a>, amer mais financi\u00e8rement rassur\u00e9.<\/div>\n<div>\n<figure id=\"attachment_16188\" aria-describedby=\"caption-attachment-16188\" style=\"width: 1200px\" class=\"wp-caption alignnone\"><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-16188\" src=\"https:\/\/www.forbes.be\/fr\/wp-content\/uploads\/2026\/03\/l5crkh2nsbg7ln3miiub2uyfnq.jpg\" alt=\"\" width=\"1200\" height=\"800\" srcset=\"https:\/\/www.forbes.be\/fr\/wp-content\/uploads\/2026\/03\/l5crkh2nsbg7ln3miiub2uyfnq.jpg 1200w, https:\/\/www.forbes.be\/fr\/wp-content\/uploads\/2026\/03\/l5crkh2nsbg7ln3miiub2uyfnq-300x200.jpg 300w, https:\/\/www.forbes.be\/fr\/wp-content\/uploads\/2026\/03\/l5crkh2nsbg7ln3miiub2uyfnq-1024x683.jpg 1024w, https:\/\/www.forbes.be\/fr\/wp-content\/uploads\/2026\/03\/l5crkh2nsbg7ln3miiub2uyfnq-768x512.jpg 768w, https:\/\/www.forbes.be\/fr\/wp-content\/uploads\/2026\/03\/l5crkh2nsbg7ln3miiub2uyfnq-696x464.jpg 696w, https:\/\/www.forbes.be\/fr\/wp-content\/uploads\/2026\/03\/l5crkh2nsbg7ln3miiub2uyfnq-1068x712.jpg 1068w, https:\/\/www.forbes.be\/fr\/wp-content\/uploads\/2026\/03\/l5crkh2nsbg7ln3miiub2uyfnq-600x400.jpg 600w\" sizes=\"auto, (max-width: 1200px) 100vw, 1200px\" \/><figcaption id=\"caption-attachment-16188\" class=\"wp-caption-text\">Vue a\u00e9rienne sur la partie b\u00e2tie du domaine anciennement occup\u00e9 par Belgacom (ex-RTT) avant d&rsquo;\u00eatre rachet\u00e9 par Promactif Groupe.<\/figcaption><\/figure>\n<\/div>\n<div>\u00a0<\/div>\n<h3>Go\u00fbt amer et pragmatisme<\/h3>\n<div>Pour le patron et fondateur de <a href=\"https:\/\/www.promactifgroupe.be\">Promactif Groupe<\/a>, le propri\u00e9taire actuel du domaine forc\u00e9 de trouver rapidement une solution alternative pour rembourser les d\u00e9penses d\u00e9j\u00e0 engag\u00e9es depuis huit ans (acquisition, entretien, s\u00e9curisation, <a href=\"https:\/\/www.youtube.com\/watch?v=n9MaCx---Vs\">\u00e9tudes<\/a> et frais judiciaires), ce revirement d&rsquo;affectation qui condamne d\u00e9finitivement son r\u00eave d&rsquo;implanter sur le site par phases un important village interg\u00e9n\u00e9rationnel ne manque pas d&rsquo;ironie.<\/div>\n<div>\n<figure id=\"attachment_16187\" aria-describedby=\"caption-attachment-16187\" style=\"width: 1452px\" class=\"wp-caption alignnone\"><img loading=\"lazy\" decoding=\"async\" class=\"size-full wp-image-16187\" src=\"https:\/\/www.forbes.be\/fr\/wp-content\/uploads\/2026\/03\/capture-decran-2026-03-22-a-120730.png\" alt=\"\" width=\"1452\" height=\"992\" srcset=\"https:\/\/www.forbes.be\/fr\/wp-content\/uploads\/2026\/03\/capture-decran-2026-03-22-a-120730.png 1452w, https:\/\/www.forbes.be\/fr\/wp-content\/uploads\/2026\/03\/capture-decran-2026-03-22-a-120730-300x205.png 300w, https:\/\/www.forbes.be\/fr\/wp-content\/uploads\/2026\/03\/capture-decran-2026-03-22-a-120730-1024x700.png 1024w, https:\/\/www.forbes.be\/fr\/wp-content\/uploads\/2026\/03\/capture-decran-2026-03-22-a-120730-768x525.png 768w, https:\/\/www.forbes.be\/fr\/wp-content\/uploads\/2026\/03\/capture-decran-2026-03-22-a-120730-218x150.png 218w, https:\/\/www.forbes.be\/fr\/wp-content\/uploads\/2026\/03\/capture-decran-2026-03-22-a-120730-696x476.png 696w, https:\/\/www.forbes.be\/fr\/wp-content\/uploads\/2026\/03\/capture-decran-2026-03-22-a-120730-1068x730.png 1068w, https:\/\/www.forbes.be\/fr\/wp-content\/uploads\/2026\/03\/capture-decran-2026-03-22-a-120730-600x410.png 600w\" sizes=\"auto, (max-width: 1452px) 100vw, 1452px\" \/><figcaption id=\"caption-attachment-16187\" class=\"wp-caption-text\">Le dernier plan masse de projet avort\u00e9. Altiplan Architectes<\/figcaption><\/figure>\n<\/div>\n<div>Et certains habitants, <a href=\"https:\/\/www.canopea.be\/les-antennes-de-lessive-un-site-dinteret-public\/\">oppos\u00e9s \u00e0 son r\u00eave \u00e9veill\u00e9<\/a>, vont sans doute d\u00e9chanter: \u00ab\u00a0Pendant des ann\u00e9es, <a href=\"https:\/\/www.jardindesparaboles.be\">notre projet du Jardin des Paraboles<\/a>, paisible, r\u00e9fl\u00e9chi et tourn\u00e9 vers une occupation sereine du site, a fait l\u2019objet de <a href=\"https:\/\/www.lavenir.net\/videos\/2025\/08\/08\/le-projet-jardin-des-paraboles-a-lessive-recale-au-conseil-d-etat-308xfuq\/\">recours et d\u2019oppositions acharn\u00e9es<\/a>. L&rsquo;issue actuelle du dossier -qui n&rsquo;\u00e9tait pas mon premier choix mais me permet de r\u00e9cup\u00e9rer nos prises de risque et de financer de nouveaux projets- montre que la r\u00e9alit\u00e9 prend parfois des chemins bien diff\u00e9rents de ceux impos\u00e9s par certains. \u00c0 vouloir refuser la cohabitation avec des seniors actifs, il faudra peut-\u00eatre d\u00e9sormais composer avec 400 occupants sensiblement plus\u2026 op\u00e9rationnels\u00a0\u00bb, sourit-il jaune et profond\u00e9ment d\u00e9\u00e7u.<\/div>\n<div>A ce stade de la transaction, privil\u00e9gi\u00e9e parmi trois pistes actuellement sur la table, il se pr\u00e9cise que <strong>le Comit\u00e9 d&rsquo;acquisition public r\u00e9dige les actes<\/strong> et que la proc\u00e9dure d&rsquo;achat est bien engag\u00e9e pour aboutir dans les prochains mois. Selon nos informations, elle \u00e9tait d\u2019ailleurs au programme du Conseil des ministres restreint de vendredi dernier.<\/div>\n\n\n<p><\/p>\n","protected":false},"excerpt":{"rendered":"<p>Apr\u00e8s huit ans de tentatives infructueuses, il se confirme que Promactif Groupe, le promoteur immobilier li\u00e9geois qui voulait implanter un village g\u00e9n\u00e9rationnel sur le site RTT de Lessive, a d\u00e9finitivement jet\u00e9 l&rsquo;\u00e9ponge et est sur le point de signer la revente du domaine avec la D\u00e9fense. \u00a0 \u00ab\u00a0\u00c0 la suite d\u2019informations d\u00e9sormais relay\u00e9es publiquement, nous [&hellip;]<\/p>\n","protected":false},"author":15,"featured_media":16175,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"inline_featured_image":false,"footnotes":""},"categories":[1,49,24,27],"tags":[],"class_list":{"0":"post-16174","1":"post","2":"type-post","3":"status-publish","4":"format-standard","5":"has-post-thumbnail","7":"category-actualite","8":"category-environnement","9":"category-immobilier","10":"category-societe"},"acf":[],"_yoast_wpseo_title":null,"_yoast_wpseo_metadesc":"Promactif Groupe, le promoteur immobilier li\u00e9geois propri\u00e9taire du site RTT de Lessive, est sur le point de signer la revente du domaine avec la D\u00e9fense.","auteur_traducteur":"","yoast_head":"<!-- This site is optimized with the Yoast SEO plugin v27.4 - https:\/\/yoast.com\/product\/yoast-seo-wordpress\/ -->\n<title>La D\u00e9fense pressentie pour occuper le site RTT Lessive | Forbes Belgique<\/title>\n<meta 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