{"id":"tenjin-big-bang-2025","projectName":"天神ビッグバン（大名Garden City）","developer":"福岡地所・NTT都市開発","status":"under_construction","category":"large_scale","completionYear":2025,"description":"天神ビッグバン構想の核心プロジェクト。大名エリアの複合ビル・オフィス・商業が集積し、福岡都心の地価上昇を牽引。国家戦略特区の規制緩和で容積率が大幅拡張。","location":{"lat":33.5898,"lng":130.3965,"cityCode":"40133","nearestStation":"天神","impactRadiusM":700},"scores":{"investment":82,"actualUpliftPct":null},"prices":{"estimatedPerM2":{"min":65,"max":110},"listings":[{"type":"1LDK","areaM2":"38〜52","priceMin":3800,"priceMax":6000},{"type":"2LDK","areaM2":"60〜78","priceMin":5500,"priceMax":8500},{"type":"3LDK","areaM2":"85〜105","priceMin":8000,"priceMax":12000}],"rentPerM2Month":0.38},"landPriceHistory":null,"areaDemographics":null}