To address some of the questions. Specifically, where does the money go?
Our income has gradually doubled over the last 13 years since we moved here. Actually, more than doubled. When we were approved for the mortgage to buy this home, our income was 60k! Back in 2001, they were approving mortgages that they shouldn't have!
We also had no clue, back then, what we were doing financially. Nobody ever taught us about budgeting. It was a different world. We were all living on credit.
So, we lived this way until about '07 or '08 when we learned. The stress of our debt forced us to change our ways. Since then, we paid off all of our credit card debt, car loans (I have a newly acquired car loan now...about a year ago), my student loan and started paying cash for everything (most things). Plus we have reduced the debt on our house significantly. If we stay put, we would pay it off in 16 years instead of the original plan for thirty. So, in the last 7 years, this is where the money went. Plus piano lessons and children's theater groups for the kids. Vacations as well. We spend more on activities than we do on stuff now.
Many of the advice I see here reflects value judgements. Specifically, I see that staying put for many many many years appears to be encouraged. I see that some have cited stories of parents living in the same home forever. But, this is not the historical pattern for my family. While mt parents and siblings have not been house hoppers, they generally have lived in their homes for 5 to 10 years until their needs change and they move.
Therefore, I don't necessarily see a move to a new house as being a end of life decision. I am looking at it as addressing our needs now, not thirty years from now when clearly we will be in a different life stage.
It is looking more and more like the move will be happening. The question now becomes when...how soon. So, we are now discussing how to budget for this. Do we pay off the spa and continue throwing money at our mortgage, or reduce our payments to the monthly defined payment and add to our savings? Or spread the money over both goals. Paying down debt AND saving.
Also, do we keep the current house to rent it out (with a property management company), or sell it after the move. We are leaning towards renting it out. This is because, it is nealy paid off, after that, it will increase our income. I don't think it will impact my kids financial aid packages because I don't think they would be getting aid regardless. Also, after looking more closely at the market analysis, I don't think we could sell it for a price we are comfortable with. There would be a loss on our investment. Renting it would more likely result in break even or profits. IF we can stomach the risk and headaches of being a landlord.