Also consider contacting houses that look vacant, simply door knocking in a neighborhood that you are interested in and talking to the homeowners in a genuine way, For Sale By Owners is another potential, using an App like Nextdoor or Facebook pages/groups related to local real estate and just telling the group what you are looking for, contractors also know about houses coming on the market soon and so do property management companies, and finally garage sales are a good way to find off-market properties as people prepare to sell.To Your Success!

Search and ask.Also looking at https://www.strsecrets.com/strmasterclass from Michael Sjogren.

I think it will also high effect search engine rankings. 

With just these numbers to go on, if I felt the neighborhood is solid/trending up and not down and assuming your rent projection is realistic, I'd buy it. 

You can also find real estate investing groups through meetup.com, Facebook, or a Google search.

Sometimes a name search will also reveal things on people not usually available until the technology of today. 

If you start buying properties in Class C neighborhoods, you can take advantage of higher and more stable rents/renters with Section 8 vouchers. 

Here are some key steps to get started with the BRRRR method:Keep Learning: Stick with reading and watching videos from experts like David Greene and Brandon Turner.Get Your Finances in Order: Save up for a down payment, check your credit score, and look into getting pre-approved for a loan.Research Markets: Find neighborhoods with growth potential and high rental demand.

Do any of these services do a residency search outside this country?

A quick search says they have 5 days to appeal and must post a bond equal to a months rent.