
A second mortgage typically gives you a lump sum with a fixed rate and payment, while a HELOC works more like a credit line you can draw from as needed. Which one fits depends on how you plan to use the funds.
Most lenders want to see at least 15 to 20% equity remaining in your home after the second mortgage, though this varies by program and your overall financial profile.
Yes, many homeowners use a second mortgage to consolidate higher interest debt into one predictable payment, though it is worth reviewing the full picture together before deciding it is the right move.
It can factor into future refinance decisions since it adds to your total mortgage debt, but it does not prevent refinancing. I can help you think through the long term plan before you take one out.