Rates start at 3.49% to 60% LTV and 4.19% to 75% LTV and TSB said more products will be added in the coming weeks.
TSB Intermediary launched in January this year, while the lender’s remortgage range was rolled out in March.
Roland McCormack, TSB’s mortgage intermediary director, said: “This is the latest milestone in the growth of TSB Intermediary. Brokers have been asking when we’ll offer buy-to-let mortgages for some time now and we’re pleased to be able to fulfill that demand.
“Our bespoke approach to service is already proving popular which is why we want to ensure all of our mortgages are under one brand and one team so brokers can contact the same BDM and benefit from the same great service they have already come to expect from TSB.”
TSB’s buy-to-let products offer mortgage loans between £25,005 and £500,000.
