Products include a purchase-only discounted rate of 2.65% for two years with a free basic valuation, an application fee of £199 and completion fee of £999.
Stuart Bryce, business development manager at the Mansfield Building Society, said: “With tax relief being reduced following the Chancellor’s Budget this year and buy-to-let a source of supplementary retirement income for some, this sector needs lenders like the Mansfield to offer alternative solutions.”