{"id":144004,"date":"2025-11-18T11:59:33","date_gmt":"2025-11-18T10:59:33","guid":{"rendered":"https:\/\/www.immo-invest.ch\/genfer-wohnraumpolitik-unter-druck\/"},"modified":"2025-11-18T12:13:27","modified_gmt":"2025-11-18T11:13:27","slug":"genfer-wohnraumpolitik-unter-druck","status":"publish","type":"post","link":"https:\/\/www.immo-invest.ch\/fr\/genfer-wohnraumpolitik-unter-druck\/","title":{"rendered":"La politique du logement \u00e0 Gen\u00e8ve sous pression"},"content":{"rendered":"\n\n<p class=\"wp-block-paragraph\">Depuis 1983, la loi sur la d\u00e9molition, la transformation et la r\u00e9novation des immeubles d&rsquo;habitation \u00e0 Gen\u00e8ve contr\u00f4le rigoureusement le march\u00e9 du logement. Avec pour objectif de prot\u00e9ger les locataires, de garantir la qualit\u00e9 de vie et d&rsquo;endiguer la sp\u00e9culation. Les loyers apr\u00e8s transformation et r\u00e9novation sont plafonn\u00e9s par d\u00e9cret et les projets soumis \u00e0 autorisation sont \u00e9troitement r\u00e9glement\u00e9s<\/p>\n\n\n\n\n\n<p class=\"wp-block-paragraph\">L&rsquo;\u00e9tude de Ters (FHNW) et Kholodilin (DIW Berlin) analyse pour la premi\u00e8re fois de mani\u00e8re dynamique l&rsquo;impact de ces interventions. Le r\u00e9sultat montre que le rationnement des logements et le contr\u00f4le des loyers freinent significativement la construction de nouveaux logements. Les investisseurs priv\u00e9s et institutionnels d\u00e9placent davantage de capitaux vers la r\u00e9novation. \u00c0 court terme, les d\u00e9penses de modernisation augmentent, alors que les v\u00e9ritables augmentations de la surface habitable ne se produisent pas. Parall\u00e8lement, les logements vacants continuent de diminuer, le taux d&rsquo;occupation augmente et le march\u00e9 devient encore plus \u00e9troit. Les co\u00fbts d&rsquo;entr\u00e9e augmentent, en particulier pour les nouveaux locataires, tandis que les locataires existants b\u00e9n\u00e9ficient de loyers stables, souvent bon march\u00e9, et d&rsquo;une longue dur\u00e9e de location<\/p>\n\n\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Une nouvelle dynamique dans le parc existant<\/strong><br>Les investisseurs institutionnels sont particuli\u00e8rement touch\u00e9s. Les retards dans les projets, la baisse des valeurs r\u00e9siduelles et la complexit\u00e9 des proc\u00e9dures d&rsquo;autorisation rendent la construction de nouveaux b\u00e2timents peu attrayante. L&rsquo;\u00e9tude montre qu&rsquo;un choc r\u00e9glementaire r\u00e9duit le volume des nouveaux investissements jusqu&rsquo;\u00e0 600 millions de CHF. Cela repr\u00e9sente environ 1% du PIB total de Gen\u00e8ve. Pour le parc immobilier urbain, cela signifie en premier lieu que les investissements vont principalement dans des mises \u00e0 niveau \u00e0 court terme, dict\u00e9es par la conformit\u00e9, plut\u00f4t que dans des r\u00e9novations en profondeur ou de nouvelles unit\u00e9s<\/p>\n\n\n\n\n\n<p class=\"wp-block-paragraph\">Le contr\u00f4le des loyers agit en premier lieu par le biais du canal des prix. Il prot\u00e8ge les locataires existants contre les augmentations, mais fait baisser le rendement pour les propri\u00e9taires et freine les nouveaux projets. Les r\u00e9novations deviennent plus attractives que les nouvelles constructions, ce qui encourage la modernisation mais ne cr\u00e9e gu\u00e8re de nouveaux logements<\/p>\n\n\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Effet de verrouillage et in\u00e9galit\u00e9 des chances<\/strong><br>Un effet secondaire inattendu de la r\u00e9glementation est ce que l&rsquo;on appelle l&rsquo;effet de verrouillage. Les locataires restent beaucoup plus longtemps dans leur logement pour des raisons de co\u00fbt, ce qui limite la mobilit\u00e9 et renforce la mauvaise r\u00e9partition des logements. Parall\u00e8lement, les diff\u00e9rences de loyers sur le march\u00e9 s&rsquo;accentuent. Les nouveaux arrivants paient des loyers \u00e9lev\u00e9s sur le march\u00e9, tandis que les locataires de longue dur\u00e9e en profitent. La qualit\u00e9 et l&rsquo;\u00e9tat des logements restent souvent \u00e0 un niveau bas, car les r\u00e9novations en profondeur sont difficiles \u00e0 envisager d&rsquo;un point de vue \u00e9conomique<\/p>\n\n\n\n\n\n<p class=\"wp-block-paragraph\"><strong>Recherche d&rsquo;un \u00e9quilibre entre protection et offre<\/strong><br>L&rsquo;\u00e9tude montre que les r\u00e9glementations genevoises prot\u00e8gent les locataires contre les flamb\u00e9es de prix, mais qu&rsquo;elles p\u00e8sent sur les nouvelles constructions, aggravant ainsi la p\u00e9nurie de logements \u00e0 moyen terme. Les investisseurs se tournent vers le maintien du parc immobilier et les modernisations ponctuelles, tandis que les impulsions de croissance par de nouvelles constructions font d\u00e9faut. Pour la politique, cela signifie qu&rsquo;il est indispensable de trouver un \u00e9quilibre durable entre protection et renouvellement du march\u00e9. De nouveaux permis de densification et une r\u00e9glementation diff\u00e9renci\u00e9e des loyers pourraient y rem\u00e9dier.<\/p>\n\n","protected":false},"excerpt":{"rendered":"<p>La loi LDTR de Gen\u00e8ve est l&rsquo;un des mod\u00e8les de protection du logement les plus stricts de Suisse. Une nouvelle \u00e9tude montre que si la r\u00e9glementation garantit les loyers existants, elle aggrave la p\u00e9nurie de logements, avec des cons\u00e9quences importantes pour les investisseurs et le d\u00e9veloppement urbain.<\/p>\n","protected":false},"author":2,"featured_media":144006,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_acf_changed":false,"_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":[9430,47523,743,739,8452],"tags":[872,3931,55443,2225,2002,50305],"class_list":["post-144004","post","type-post","status-publish","format-standard","has-post-thumbnail","hentry","category-business-fr","category-genf-fr","category-immonews-fr","category-projects","category-regions","tag-immoinvest-fr","tag-immonews-fr","tag-mietkontrolle","tag-neubau-fr","tag-news-fr","tag-wohnschutz-fr"],"acf":{"bild_mit_ki_erstellt_worden":["Ja"],"lead":"La loi LDTR de Gen\u00e8ve est l'un des mod\u00e8les de protection du logement les plus stricts de Suisse. Une nouvelle \u00e9tude montre que si la r\u00e9glementation garantit les loyers existants, elle aggrave la p\u00e9nurie de logements, avec des cons\u00e9quences importantes pour les investisseurs et le d\u00e9veloppement urbain.","autor":"Source : \u00e9tude du Prof. Dr Kristyna Ters (FHNW) et Konstantin Kholodilin (DIW Berlin), <a href=\"https:\/\/www.diw.de\/de\/diw_01.c.982289.de\/publikationen\/diskussionspapiere\/2025_2143\/restrictive_rental_policies_and_a_tough_trade_off__lower_rents_vs. _less_construction_in_geneva.html\" target=\"_blank\">LIEN<\/a>","ort":"","bildunterschrift":"","zusammenfassung":"","bild_im_grid":false,"gallerie":"","newsim":""},"aioseo_notices":[],"aioseo_head":"\n\t\t<!-- All in One SEO 5.0.3 - aioseo.com -->\n\t<meta name=\"description\" content=\"La loi LDTR de Gen\u00e8ve est l&#039;un des mod\u00e8les de protection du logement les plus stricts de Suisse. Une nouvelle \u00e9tude montre que si la r\u00e9glementation garantit les loyers existants, elle aggrave la p\u00e9nurie de logements, avec des cons\u00e9quences importantes pour les investisseurs et le d\u00e9veloppement urbain.\" \/>\n\t<meta name=\"robots\" content=\"max-image-preview:large\" \/>\n\t<meta name=\"author\" content=\"immovestuser\"\/>\n\t<meta name=\"google-site-verification\" content=\"fHJKvgWpZCR2zVBHWfkQeFXC11qieUSff0HGNYfuyLA\" \/>\n\t<link rel=\"canonical\" href=\"https:\/\/www.immo-invest.ch\/fr\/genfer-wohnraumpolitik-unter-druck\/\" \/>\n\t\t<meta name=\"generator\" content=\"All in One SEO (AIOSEO) 5.0.3\" \/>\n\t\t<meta property=\"og:locale\" content=\"fr_FR\" \/>\n\t\t<meta property=\"og:site_name\" content=\"immo!nvest - Die Plattform f\u00fcr Standorte und Immobilien - Die\u00a0Plattform f\u00fcr Standorte und Immobilien\" \/>\n\t\t<meta property=\"og:type\" content=\"article\" \/>\n\t\t<meta property=\"og:title\" content=\"La politique du logement \u00e0 Gen\u00e8ve sous pression - immo!nvest - Die Plattform f\u00fcr Standorte und Immobilien\" \/>\n\t\t<meta property=\"og:description\" content=\"La loi LDTR de Gen\u00e8ve est l&#039;un des mod\u00e8les de protection du logement les plus stricts de Suisse. Une nouvelle \u00e9tude montre que si la r\u00e9glementation garantit les loyers existants, elle aggrave la p\u00e9nurie de logements, avec des cons\u00e9quences importantes pour les investisseurs et le d\u00e9veloppement urbain.\" \/>\n\t\t<meta property=\"og:url\" content=\"https:\/\/www.immo-invest.ch\/fr\/genfer-wohnraumpolitik-unter-druck\/\" \/>\n\t\t<meta property=\"og:image\" content=\"https:\/\/www.immo-invest.ch\/wp-content\/uploads\/2025\/11\/immo-invest-regionen-finanzen-projekte-genf-wohnschutz-mietkontrolle-neubau.png\" \/>\n\t\t<meta property=\"og:image:secure_url\" content=\"https:\/\/www.immo-invest.ch\/wp-content\/uploads\/2025\/11\/immo-invest-regionen-finanzen-projekte-genf-wohnschutz-mietkontrolle-neubau.png\" \/>\n\t\t<meta property=\"og:image:width\" content=\"1532\" \/>\n\t\t<meta property=\"og:image:height\" content=\"768\" \/>\n\t\t<meta property=\"article:published_time\" content=\"2025-11-18T10:59:33+00:00\" \/>\n\t\t<meta property=\"article:modified_time\" content=\"2025-11-18T11:13:27+00:00\" \/>\n\t\t<meta property=\"article:publisher\" content=\"https:\/\/www.facebook.com\/people\/Immoinvest\/100077962920504\/\" \/>\n\t\t<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n\t\t<meta name=\"twitter:site\" content=\"@i\" \/>\n\t\t<meta name=\"twitter:title\" content=\"La politique du logement \u00e0 Gen\u00e8ve sous pression - immo!nvest - Die Plattform f\u00fcr Standorte und Immobilien\" \/>\n\t\t<meta name=\"twitter:description\" content=\"La loi LDTR de Gen\u00e8ve est l&#039;un des mod\u00e8les de protection du logement les plus stricts de Suisse. 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