Sobha Limited's Marina One Signature Towers in Ernakulam achieved full booking within 72 hours of its December 5, 2025 launch, selling 187 luxury units at an average of ₹2.8 crore each. Featuring 360-degree backwater views and premium amenities across 16.7 acres, it drew NRIs and investors, setting a record as Ernakulam's fastest premium sell-out per brokerage reports.