{"name":"Observatoire des prix immobiliers au Niger","url":"https://niger-immobilier.com/observatoire-prix-immobilier-niger/","publisher":"Niger Immobilier","license":"CC BY 4.0","currency":"XOF","updated":"2026-08-27","methodology":{"source":"Prix affichés dans les annonces publiées sur le site","statistic":"Médiane, 1er et 3e quartiles par segment","min_sample_size":5,"listings_total":14,"listings_kept":11,"time_window_months":{"location":36,"vente":72},"oldest_listing_date":"2020-08-27","max_land_surface_sqm":5000,"oversized_parcels_excluded":1,"exclusions":{"price_on_call_or_absent":3},"caveat":"Prix affichés par les annonceurs, et non prix de transaction constatés. La négociation est usuelle."},"segments":[],"land_price_per_sqm":[],"coverage_history":{"from":"2023-08-31","to":"2026-07-31","step":"month","method":"Série reconstituée : chaque point rejoue le calcul courant à la date indiquée, sur les seules annonces déjà publiées à cette date et dans la fenêtre d'ancienneté du segment. Les annonces supprimées depuis manquent, et les étiquettes de disponibilité (posées sans date) ne sont pas appliquées au passé.","points":[{"date":"2023-08-31","listings_kept":0,"segments":0},{"date":"2023-09-30","listings_kept":6,"segments":0},{"date":"2023-10-31","listings_kept":6,"segments":0},{"date":"2023-11-30","listings_kept":6,"segments":0},{"date":"2023-12-31","listings_kept":6,"segments":0},{"date":"2024-01-31","listings_kept":6,"segments":0},{"date":"2024-02-29","listings_kept":6,"segments":0},{"date":"2024-03-31","listings_kept":6,"segments":0},{"date":"2024-04-30","listings_kept":6,"segments":0},{"date":"2024-05-31","listings_kept":6,"segments":0},{"date":"2024-06-30","listings_kept":6,"segments":0},{"date":"2024-07-31","listings_kept":6,"segments":0},{"date":"2024-08-31","listings_kept":6,"segments":0},{"date":"2024-09-30","listings_kept":6,"segments":0},{"date":"2024-10-31","listings_kept":6,"segments":0},{"date":"2024-11-30","listings_kept":6,"segments":0},{"date":"2024-12-31","listings_kept":8,"segments":0},{"date":"2025-01-31","listings_kept":8,"segments":0},{"date":"2025-02-28","listings_kept":8,"segments":0},{"date":"2025-03-31","listings_kept":8,"segments":0},{"date":"2025-04-30","listings_kept":8,"segments":0},{"date":"2025-05-31","listings_kept":8,"segments":0},{"date":"2025-06-30","listings_kept":8,"segments":0},{"date":"2025-07-31","listings_kept":8,"segments":0},{"date":"2025-08-31","listings_kept":8,"segments":0},{"date":"2025-09-30","listings_kept":8,"segments":0},{"date":"2025-10-31","listings_kept":10,"segments":0},{"date":"2025-11-30","listings_kept":10,"segments":0},{"date":"2025-12-31","listings_kept":10,"segments":0},{"date":"2026-01-31","listings_kept":10,"segments":0},{"date":"2026-02-28","listings_kept":10,"segments":0},{"date":"2026-03-31","listings_kept":10,"segments":0},{"date":"2026-04-30","listings_kept":10,"segments":0},{"date":"2026-05-31","listings_kept":10,"segments":0},{"date":"2026-06-30","listings_kept":11,"segments":0},{"date":"2026-07-31","listings_kept":11,"segments":0}]}}