The sale price will most likely be around $500,000 and the mortgage is currently about $200,000.I plan on using the profits (let’s just say $300,000) to build an ADU on property that my family owns in Central Oregon.

He's also the least reliable repairman in my market. 

Building a Team: While I can handle most of the renovation work myself, I’d need an electrician and possibly a real estate agent.

Then as you build your portfolio look to hire a new Tax Accountant or CPA to match your growing needs.

I am still pretty new to the area but I am ready to jump in and start investing in multi-families in the Albany and surrounding areas.  Since this is something that is best done with a team of experts that know a lot ...

Quote from @Kyle Carter: I want to buy an apartment building and rent it out to all section 8 tenants.

It was such an advantage to live in the building. 

What rate, term and amount borrowed did you get for the ADU build and what was the cost?

You need an income that meets three requirements:Rents increase faster than inflation to offset constantly rising prices.It must be reliable; it continues even during economic downturns.It must last throughout your lifetime.These are all long-term requirements, so the current interest rates are not the major issue.

If you do not have job or another sufficient source of stable, reliable income, then you'll need a coborrower with good income to be joint on the loan with you to bring the income component to the table.