Lanebrook Mortgage Transaction 2024-1 PLC is an RMBS transaction securitizing a £557.4 million portfolio, including 5% of risk retention, of buy-to-let (BTL) mortgage loans secured on properties in the U.K. The loans in the pool were originated between 2020 and 2024 with the majority (85%) in 2023 by The Mortgage Lender Ltd. (TML), a specialist mortgage lender, under a forward flow agreement with Shawbrook Bank PLC.