Happy to find this thread. I know that strictly from a return perspective I'm better off investing than paying off the mortgage, but the reduction in required cash flow is very appealing to me, and knowing I have no debt at all other than revolving accounts that are paid off each month is an emotional gain for both my wife and I. We moved a few years ago, so our original mortgage was 280k. We put down the min on our house until we sold our prior home. Once that house sold, we kept the money under the invest it philosophy, but both my wife and I were thinking we should just pay it down. Last December we refinanced to a 10 year fixed HELOC at $99k using the proceeds from the prior home sale. In 2015 we decided that the two of us didn't need 3 cars, so we sold our newest car and put another 25k into the mortgage. Right now we sit at $34k $32k. I ended up overwitholding my taxes last year after messing up the prior year due to the move, so we expect to have about $10k in state/federal refund, and we are paying down about $2k per month. My office did well last year so I'm hoping for a bit of a discretionary bonus (they have done it in other years). If that happens, we could be mortgage free by May. Otherwise, December 2016 will be our last payment.
Edit: down to $32k after January pmt