The buy-to-let lender has introduced a sub-4% two-year fix at 75% LTV.

Standard buy-to-let switcher rates now start from 2.78%.

Nationwide has reduced rates by up to 0.29% for existing customers switching to a new deal or new customers remortgaging.

The reductions cover standard buy-to-let, limited company and HMO products.

Nationwide also reducing selected rates for new and existing customers looking to move home.

Rates now start from 3.59%.