It's cheap money and "by the numbers" at such a low interest rate the answer is keep the mortgage. But, we are human and not robots so there are other factors at play. There isn't an absolute right answer; consider everyone's input and make the best decision for yourself.
I bought my FIRE home with cash in 2019 (liquidating some taxable investments to do so). To maximize my NW, probably not ideal but it also reduces my needed cash flow enabling me to keep my taxes lower. Having lower cashflow needs definitely made it easier for me to jump than having a mortgage -even if the money was "in the bank". For the most part, I am happy with my decision but some days I think, "man if I left all my money in the market ...." Then again, 2020-2022 could have played out differently and I'd have had a reduced investment pool and a mortgage to pay... and a job!
I bought my FIRE home with cash in 2019 (liquidating some taxable investments to do so). To maximize my NW, probably not ideal but it also reduces my needed cash flow enabling me to keep my taxes lower. Having lower cashflow needs definitely made it easier for me to jump than having a mortgage -even if the money was "in the bank". For the most part, I am happy with my decision but some days I think, "man if I left all my money in the market ...." Then again, 2020-2022 could have played out differently and I'd have had a reduced investment pool and a mortgage to pay... and a job!