My wife and I are selling our former home in Austin (if it hadn't had lot of foundation issues in last few years it would be a long term hold, but we want out now) and should net about $100K on the deal. The only debt we have is mortgage that's about half of what house is worth, and our two vehicles (about $80K). I'd like to pay off vehicles but don't want to pay taxes on the $100K. May I do a 1031 exchange of that money into our current home mortgage, then refi our house and take out that $100K and pay off the vehicles? Thank you for your help.