Why would you want to destroy your credit by not making payments to the mortgage company? Instead, why don't you list the home for sale and satisfy the obligation. Another suggestion is to move out of the home into a more affordable place, ie. small apartment and rent the property. Check with a local real estate agent and determine the market rents for your area. Another option might be to find a roommate to help share in the monthly expenses. As for length of time, I believe a mortgage company would take no less than 6 months to sell the home at auction. Think about it though, is saving six months of mortgage payments worth a foreclosure following you around for the next 10-years?!