NatWest has also launched an 18 month tracker at 3.39% available at 75% loan to value for purchase and remortgage.
The lender will also cut rates by 0.10% on a number of deals in the core and corporate range.
Mark Bullard, head of sales at NatWest Intermediary Solutions, said: “I am pleased that we are able to extend further our range of mortgages to more intermediaries by introducing some new deals to our core range.
“By closely monitoring the market we are able to actively manage our portfolio to support our intermediary business partners.”