She lost her husband last year, so she lost his income, so now she is withdrawing a fixed amount to supplement her other income. 

For a 203k loan on a multi-family:Does underwriting look at your income exclusively, or do they use the ARV appraisal's market rents suggestions to supplement (some percentage) your income?

If you wish to supplement your tenants rent by charging below market and avoid the responsibilities of actually operating a business you are investing as a hobby.Raise them straight to market, find new financially qualified tenants if necessary, and get down to business.

My work around has been to buy a four-family or quadplex and use those rents to supplement my lack of income from GI Bill BAH.  

Paul and I'm wondering what sort of cash flow analysis Realtors/investors like to see under MLS supplements?  

I've been seriously considering getting a propane heater or logs to supplement the heat pump for the month or two it's really cold here. 

However, trying to see if I can supplement and hopefully turn this into something I can do on my own someday.

We have around 500k equity in this house and want to put that equity to work to create a rental portfolio that can supplement retirement income in 6 or 8 years hopefully!

If your goal is to buy an asset that will produce meaningful returns, help you jump start your real estate investing career and supplement your retirement, this is not going to cut it.  

It is tied to your MLS in most areas, but you can supplement your initial value on RPR with comp research on the MLS.