2) Subsidizing rents:- S8 and other programs statisitically only train tenants how to be dependent on the free handouts.If you really want to make a difference, try basic financial education for tenants and the financial demographic they come from!

You'll need more capital and most will require a personal guarantee and personal financial backing. 

Just make sure the numbers work for repayment and your overall financial goals. 

Price RangeDefine your financial boundaries based on available capital and borrowing ability:For Class A & B, financing typically covers 75%-80% of the purchase price, allowing you to buy properties in the $6M-$12M range if you have $2.3M total cash.For Class C & D, due to higher risk, the price range might be reduced to $5M-$10M with the same cash.5.

I am continuing to make payments on the existing mortgage from the payments received from my buyer, which I am assuming is a characteristic of a wrap-around mortgage where the seller acts as the financier for the difference between the existing mortgage and the sale price.

im in Orange County CA and there is a huge market here for room by room rentals here. i've been doing this for quite some time (over a decade now), and it certainly has its pro's and cons. my advice if you go about this is make sure you do proper vetting before moving someone in... not only for financials/ credit-worthiness, but also for temperament and expectations in a co-living space. we ask a lot of questions like "how do you handle conflict?"

Here's some basic copy & paste info that may help you make better investing decisions:----------------------------------------------------------------------------------------------------------------Recommend you first figure out the property Class you want to invest in, THEN figure out the corresponding location to invest in.Property Class will typically dictate the Class of tenant you get, which greatly IMPACTS rental income stability and property maintenance/damage by tenants.If you apply Class A assumptions to a Class B or C purchase, your expectations won’t be met and it may be a financial disaster.If you buy/renovate a property in Class D area to Class A standards, what quality of tenant will you get?

Purchase Terms: Clearly outline the terms for your brother to purchase the property from you, including the timeline and price.To minimize the financial burden on your HELOC, refinance the property into a traditional mortgage as soon as possible.                                                                                           

Are you wondering more about the financials of it or operations? 

Real estate purchase using reasonable leverage, at todays interest rates, will build up equity through amortization.