The new two year fixed rates are priced 0.20% below the lender's equivalent core range and are available at up to 75% LTV.
For individual and limited company landlords with single residential investment properties, Aldermore has introduced a two year fixed rate at 6.09% with no fee.
An alternative two year fix is available at 5.89% with a £1,999 fee, also at 75% LTV.
Landlords with residential investment portfolios can access a two year fixed rate at 6.04% with no fee, or a 5.84% rate with a £1,999 fee. Both products are available at up to 75% LTV.
Aldermore has also added a product switch option for individual and limited company landlords with single residential investment properties. The two year fixed rate is available at 6.39% up to 70% LTV with no fee.
The launch follows Aldermore's recent introduction of a five tier cascade lending approach, which is designed to provide brokers with a wider range of options for clients who fall outside standard high street lending criteria.
Jon Cooper, director of mortgages at Aldermore, said: "These latest changes demonstrate our ongoing commitment to supporting brokers and their clients. We're focused on maintaining a competitive proposition, backed by the service and flexibility brokers value. As the market evolves, we'll continue to invest in the areas that help brokers to succeed."


