
There is a repeating theme I have noticed as I hear troubled homeowner stories these last couple years. It is the overwhelming number of homes with either a second mortgage added, or a refinance at some point during the duration of ownership. Essentially homeowners came to believe their house was a bank.
Reasons for these refinances and second mortgages vary. There are those who simply wished to take advantage of available lower interest rates at one point or another. But, an over-whelming majority of folks in hot water with mortgages are those who added considerable debt to their homes by purchasing cars, boats, home additions, pools, vacations, and even airplanes to a refinance or a second mortgage.
In the last couple of decades there has been a trend for homeowners to think the lower mortgage interest rates available for homes and the ability to spread out the debt over more years had been an enticement for financing these other assets into the home mortgage debt. There was another important reason, as well - the mortgage interest tax deduction.
So, here's the question of the day:
(1) Should the tax deduction on mortgage interest be calculated on a base amount calculated on the home purchase price?
(2) Should the tax deduction on mortgage interest be calculated on base purchase price plus any home improvements, which would increase the value of the home?
(3) Should the tax deduction on mortgage interest be eliminated outright?
(4) Should the tax deduction on mortgage interest remain intact as it is?
My own view after hearing experiences of troubled homeowners is that the public needs to become better educated about the risk of adding debt to the home mortgage. After all should homeowners get into hot water with their mortgages, they risk losing their mortgage tax deduction - when they lose their home.
By having outside debt added to the mortgages, homeowners often harm their opportunity to refinance to lower interest rates - especially if home values decline because of market conditions, and they are left upside down in home value. When coupled with job loss, they are looking at potential disaster.

Several years ago, in my previous life in Corporate America, our 401K fund manager held an investment workshop. He mentioned that he took out equity on his home to invest in the stock market.
Interest rate at 8% (at that time) and the stock market average at 12%, it's a no-brainer of a 4% gain.
What he failed to evaluate the taxes and risks involved.
Years later, I'm glad my instincts told me that was a HORRIBLE IDEA.
My house is not an ATM machine.