Your immediate circle and Facebook group are a place to start.

Start by reading the Ultimate Real Estate Investing Guide: https://www.biggerpockets.com/guides/ultimate-real-estate-investing-guide/introduction2.

Maybe the current tenants don't care, but if they are also below market rents and you start bumping their rents, will it be opening the door for more complaints or increased likelihood of them leaving because they are being impacted by the smoker.  

Grant funding can be up to 50% of total project costs of the proposed Development, depending on the need for assistance to create a viable development and adequate eligible project costs.

I'm just getting started and putting things together.

This adds up to a total savings/increase in debt paydown of over $18,000 per year!

I have been investing for 3 years and so far my cash flow percentage (out of total rental income) is around 1.5%.

I own 2 of the units for STR that I kept empty last service period just to get a gauge on things and the 4 other units still managed to use a combined 43,000 gallons which makes a $860 bill total that is split between Louisville Water@$321 and Sewer@$539.

Start by reading the Ultimate Real Estate Investing Guide: https://www.biggerpockets.com/guides/ultimate-real-estate-investing-guide/introduction2.

This is an exciting start of life-long journey I'm pursuing in real estate.