I was able to source a small supply online at a comparable rate, but as a contingency we purchased a bunch of reusable cloth masks and replaceable N95 filters.

The investor community seems split between DM and SEO.As far as populations to target, though--absentee landlords, estate sales/obituaries (be tactful here), tax delinquent properties, pre-foreclosures, divorce sales, and properties with recent evictions are all good lead sources. 

Larger firms (think American Homes 4 Rent, etc..)While I've looked for a source online to break down the market, I've been unsuccessful. 

@Andrew PettittMy first advice would be to set your objectives down (near-, mid- & long-term) in bullet form and find yourself an accountant to lay out a plan to meet your current and future needs while mitigating taxable events along the way.Holding your properties in your personal name in the beginning is usually the best approach - you can deduct expenses against your income (even income from other sources).  

This community is a great source of information.

Hello everyone,I put an offer in on a duplex that needs a lot of work and will not pass conventional financing or standard FHA financing(the biggest reason being no heat source).

There is a push to disallow discrimination based upon “source of income”. 

I see loopnet, the MLS, etc. and in my general area, I don't focus on leads from these sources so I am hoping there are other avenues to get a foot in the door in this area.

To do % of two numbers, I always cheat and go to this calculator: https://www.marshu.com/articles/calculate-percent-with-simple-number-percentage-calculator.phpEstimate: when pulling a list from a data source (like listsource.com) - the site estimates the equity by how long the mortgage has been in place and estimates payoff based on a standard amortization rate. 

How you source that down payment is up to you.