Hi is this low income what are the qualifications

Sro apt. Low income 1/3 of income

I'm looking for a one-bedroom on the north side that doesn't cost too much I can afford four or five

My brother is looking for a one bedroom apartment what are the qualification and how do he apply.

Some people pay a third of their income other people pay about $525 a month. Utilities are included and yes these are one-room sros