own first ~33% since i'm in the industry, i see more people than i can count whose PITI is right at 45-50% of their monthly gross income. these people usually don't have any credit card or auto debt because it all went to collection years ago, or they just got out of ch. 7.
own 2nd it variables - i'm in sales.... about 10% of on-target gross. (was 7% before my pregnant wife was 'downsized') i won't be foreclosed on any time soon.
Own 1st On May 1, 2006 my ratio was about 35% - no excuses I have easily been able to handle the bills. If you count right now my ratio is negative since I got kicked to the curb by my previous employer. No real matter, I have had several offers and have about 6 months of ready cash available if I need it.
I have dealt with a lot of mtg financing in my day, and rarely did I see many with house payments at less than 20% of gross income. I would say this thread of respondents if definitely not a good sample. In fact, I'd go so far as to say it was unusual to see housing costs as less than 30% for most people.
Well, most are college grads and many have post grad degrees, so I wouldn't doubt it isn't a good sample at all.