The Everyday deals are available for purchase and remortgage and include a two-year fixed at 2.59% and a five-year fixed at 3.68%, both up to 65% LTV and with a product fee of £995.
In addition, Northern Rock has a two-year fixed at 2.77% and a three-year fixed at 3.29%, both up to 75% LTV and with a £995 product fee.
Its fee-free two-year fix at 4.95% up to 90% LTV with £250 cashback remains available.
Lloyd Cochrane, head of lending products at Northern Rock, said: “This latest product range is designed exclusively for the intermediary sector with competitive rates and features.
“We have maintained our very attractive exclusive product at 90% LTV, but we have also added a range of products at lower LTVs, most notably our very keenly priced five-year fixed rate at 65% LTV with a £995 product fee.”