What do you mean by 'In 2024 I added to the balance of of my home acquisition debt'. Did you do a cash-out refinance or did you take out a second mortgage? If you refinanced and took out cash, the limit on the new loan is $750K. If you took out a second mortgage, your existing mortgage limit is still $1.1M and the limit on the second mortgage is $750K. Note, however, that the $750K limit on the second mortgage is reduced by the limit amount used up on the existing mortgage.
