Considering Remortgaging in 2023: When to fix and for how long? - Money To The Masses Making the choice to remortgage is significant, especially in a time of economic uncertainty. Now, many homeowners are contemplating if now is the right time to fix their mortgage and for how long. With the possibility of interest rates still rising, fixing a mortgage may seem like a good option, offering property owners a sense of security and consistency in their monthly installments.