{"id":159455,"date":"2026-06-23T10:15:44","date_gmt":"2026-06-23T08:15:44","guid":{"rendered":"https:\/\/www.immo-invest.ch\/bauland-gibt-es-genug-nur-niemand-baut\/"},"modified":"2026-06-23T10:21:58","modified_gmt":"2026-06-23T08:21:58","slug":"bauland-gibt-es-genug-nur-niemand-baut","status":"publish","type":"post","link":"https:\/\/www.immo-invest.ch\/fr\/bauland-gibt-es-genug-nur-niemand-baut\/","title":{"rendered":"Il y a suffisamment de terrains \u00e0 b\u00e2tir, mais personne ne construit"},"content":{"rendered":"\n\n<p class=\"wp-block-paragraph\">Apr\u00e8s le \u00ab non \u00bb \u00e0 l\u2019initiative des 10 millions, la copr\u00e9sidente du PLR, Susanne Vincenz-Stauffacher, appelle \u00e0 un changement de cap. Les cantons et les communes devraient disposer d\u2019une plus grande marge de man\u0153uvre pour d\u00e9limiter de nouvelles zones \u00e0 b\u00e2tir. \u00ab Nous devrions classer des terres en zones \u00e0 b\u00e2tir \u00bb, d\u00e9clare-t-elle, estimant que le pendule a trop pench\u00e9 en faveur de la densification. Quiconque \u00e9voque l\u2019explosion des loyers, les taux de logements vacants historiquement bas \u00e0 Zurich et \u00e0 Gen\u00e8ve ou les prix d\u2019achat \u00e0 sept chiffres au bord du lac de Zoug finit t\u00f4t ou tard par en venir \u00e0 la cause premi\u00e8re de tout cela : le sol.<\/p>\n\n\n\n\n\n<p class=\"wp-block-paragraph\"><strong>41&rsquo;291 kilom\u00e8tres carr\u00e9s, pas plus<br><\/strong>La Suisse s\u2019\u00e9tend sur 41&rsquo;291 kilom\u00e8tres carr\u00e9s. Un tiers est constitu\u00e9 de hautes montagnes et de plans d\u2019eau, un autre tiers de for\u00eats. Le reste est partag\u00e9 entre les zones urbanis\u00e9es et l\u2019agriculture ; c\u2019est l\u00e0 que se joue la v\u00e9ritable bataille pour la r\u00e9partition. Les classements en zone \u00e0 b\u00e2tir restent possibles en vertu du droit en vigueur. Mais ils ne peuvent plus \u00eatre d\u00e9cid\u00e9s au gr\u00e9 d\u2019une assembl\u00e9e communale ou de magnats locaux de la construction, ils doivent s\u2019inscrire dans un concept global. C\u2019est pr\u00e9cis\u00e9ment l\u00e0 le c\u0153ur de la r\u00e9vision I de la LAT.<\/p>\n\n\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Le chef-d\u2019\u0153uvre de 2013<br><\/strong>Jusqu\u2019au r\u00e9f\u00e9rendum de mars 2013, les cantons et les communes d\u00e9cidaient largement eux-m\u00eames o\u00f9 construire. Le r\u00e9sultat dans le Mittelland : un amalgame urbain tentaculaire et d\u00e9sordonn\u00e9, un gaspillage massif de terres, un \u00e9talement urbain incontr\u00f4l\u00e9. La r\u00e9vision I de la LAT a mis fin \u00e0 cette anarchie. D\u00e9veloppement vers l\u2019int\u00e9rieur, agglom\u00e9rations compactes, r\u00e9serves de terrains \u00e0 b\u00e2tir limit\u00e9es aux besoins pour 15 ans. L\u00e0 o\u00f9 ces besoins ont \u00e9t\u00e9 d\u00e9pass\u00e9s, notamment en Valais, la Conf\u00e9d\u00e9ration a ordonn\u00e9 des d\u00e9classements. Depuis lors, quiconque proc\u00e8de \u00e0 un nouveau classement en zone constructible s&rsquo;acquitte d&rsquo;un imp\u00f4t sur les plus-values, qui sert \u00e0 son tour \u00e0 indemniser les propri\u00e9taires des terrains d\u00e9class\u00e9s. Un syst\u00e8me dot\u00e9 d&rsquo;une logique interne.<\/p>\n\n\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Un cas d\u2019exception dans la politique suisse<br><\/strong>Ce point m\u00e9rite une attention particuli\u00e8re. En mati\u00e8re de politique sociale et de sant\u00e9, nous faisons du surplace depuis des ann\u00e9es. Les solutions efficaces pour la pr\u00e9voyance vieillesse, l\u2019assurance-invalidit\u00e9 ou la hausse des primes d\u2019assurance maladie, lorsqu\u2019elles sont abord\u00e9es, sont en r\u00e9alit\u00e9 \u00e9cart\u00e9es par les lobbies. La politique de s\u00e9curit\u00e9 est une farce marqu\u00e9e par les \u00e9checs et les achats inadapt\u00e9s. En mati\u00e8re de politique europ\u00e9enne, ce sont les combats d\u00e9fensifs qui dominent. Il en va tout autrement de l\u2019am\u00e9nagement du territoire. La premi\u00e8re r\u00e9vision de la LAT a montr\u00e9 de quoi les institutions politiques sont capables dans leurs meilleurs moments : une approche structurelle, durable et audacieuse.<\/p>\n\n\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Il y a suffisamment de terrains \u00e0 b\u00e2tir<br><\/strong>Une \u00e9tude de Raiffeisen Suisse datant de f\u00e9vrier 2026 contredit fondamentalement le diagnostic du PLR. Les r\u00e9serves existantes de terrains \u00e0 b\u00e2tir offrent de la place pour 950&rsquo;000 \u00e0 1,5 million de personnes. D\u2019un point de vue purement math\u00e9matique, une Suisse \u00e0 10 millions d\u2019habitants ne n\u00e9cessiterait pas un seul m\u00e8tre carr\u00e9 suppl\u00e9mentaire de zone \u00e0 b\u00e2tir. De nombreux propri\u00e9taires fonciers n\u2019ont toutefois aucun int\u00e9r\u00eat \u00e0 construire. Les terrains \u00e0 b\u00e2tir non construits servent de parkings, d\u2019espaces de stockage ou simplement de placement pour les g\u00e9n\u00e9rations futures. Ceux qui, au cours des 25 derni\u00e8res ann\u00e9es, ont th\u00e9sauris\u00e9 des terrains \u00e0 b\u00e2tir au lieu de les construire, ont r\u00e9alis\u00e9 un rendement de 592 %.<\/p>\n\n\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Ce qui aide vraiment<br><\/strong>: le sol ne peut pas \u00eatre produit et encore moins r\u00e9imprim\u00e9 comme des billets de banque. Une fois imperm\u00e9abilis\u00e9, c\u2019est irr\u00e9versible. De nouvelles approches pour mobiliser les terrains \u00e0 b\u00e2tir existants, des incitations cibl\u00e9es pour les propri\u00e9taires et une densification syst\u00e9matique du parc immobilier existant constitueraient la bonne voie \u00e0 suivre. Les classements en zone \u00e0 b\u00e2tir, pr\u00e9sent\u00e9s comme une r\u00e9ponse rapide \u00e0 la p\u00e9nurie de logements, seraient une mauvaise solution au mauvais moment et s\u2019attaqueraient pr\u00e9cis\u00e9ment \u00e0 cette loi que la classe politique suisse a adopt\u00e9e dans l\u2019un de ses meilleurs moments.<\/p>\n\n","protected":false},"excerpt":{"rendered":"<p>La Suisse d\u00e9bat de la p\u00e9nurie de logements. Le PLR souhaite donc \u00e0 nouveau d\u00e9classifier davantage de terrains. Or, une \u00e9tude r\u00e9cente montre que le probl\u00e8me se situe ailleurs. Il y a bien des terrains constructibles, mais ils sont simplement th\u00e9sauris\u00e9s. Assouplir maintenant la planification territoriale reviendrait \u00e0 sacrifier la loi la plus judicieuse de ces derni\u00e8res d\u00e9cennies.<\/p>\n","protected":false},"author":2,"featured_media":159456,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"pmpro_default_level":"","_surecart_dashboard_logo_width":"180px","_surecart_dashboard_show_logo":true,"_surecart_dashboard_navigation_orders":true,"_surecart_dashboard_navigation_invoices":true,"_surecart_dashboard_navigation_subscriptions":true,"_surecart_dashboard_navigation_downloads":true,"_surecart_dashboard_navigation_billing":true,"_surecart_dashboard_navigation_account":true,"inline_featured_image":false,"_monsterinsights_skip_tracking":false,"footnotes":""},"categories":[9430,56027,56003,22303],"tags":[38677,59709,872,3931,2002,3185,59710,41099,36634,59711],"class_list":["post-159455","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-business-fr","category-planification-developpement","category-residentiel","category-suisse","tag-bauland-fr","tag-einzonung","tag-immoinvest-fr","tag-immonews-fr","tag-news-fr","tag-raumplanung-fr","tag-rpg-revision","tag-verdichtung-fr","tag-wohnungsnot-fr","tag-zersiedelung","pmpro-has-access"],"acf":{"bild_mit_ki_erstellt_worden":["Ja"],"lead":"La Suisse d\u00e9bat de la p\u00e9nurie de logements. Le PLR souhaite donc \u00e0 nouveau d\u00e9classifier davantage de terrains. Or, une \u00e9tude r\u00e9cente montre que le probl\u00e8me se situe ailleurs. Il y a bien des terrains constructibles, mais ils sont simplement th\u00e9sauris\u00e9s. Assouplir maintenant la planification territoriale reviendrait \u00e0 sacrifier la loi la plus judicieuse de ces derni\u00e8res d\u00e9cennies.","autor":"","ort":"","bildunterschrift":"","zusammenfassung":"","bild_im_grid":false,"gallerie":"","newsim":"2954"},"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 5.0.1.1 - aioseo.com -->\n\t<meta name=\"description\" content=\"La Suisse d\u00e9bat de la p\u00e9nurie de logements. Le PLR souhaite donc \u00e0 nouveau d\u00e9classifier davantage de terrains. Or, une \u00e9tude r\u00e9cente montre que le probl\u00e8me se situe ailleurs. Il y a bien des terrains constructibles, mais ils sont simplement th\u00e9sauris\u00e9s. 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