To add on to what @Travis Biziorek said with regards to having a good reason to be there, I was traveling to Detroit frequently for automotive work and my in laws are there, I got married there last year in a Ford museum.

There's not much historical growth, but it sounds like the casino is going in and some areas are growing moderately. 

@Lua Jambeiro Hi Lua, I work with a real estate asset protection group, and since we use LLC's for a lot for clients, we run into this question frequently. 

Additionally, I have seen the 4 investment property limit for residential HELOCs come up frequently on the forms although i have not been told this directly by a bank.

What is it exactly that kills deals, and how frequently? 

Yes, he'd be frequently dealing with the police as well as the tenants. 

They can offer cash flow opportunities, especially in areas with high rental demand from lower-income tenants.Disadvantages: C Class properties are typically older, may require more frequent maintenance, and are located in less desirable or lower-income areas.

In a Dclass area you are more likely to have extra maintenance costs and more frequent issues.

I have read that you should update the thumbnail photo and update the listing frequently to help keep the property higher on the list. 

I didn't hit it ($6m) but I'm even more motivated to double down on the things that worked.Here's one thing that did work last year.....Building strong broker relationships in the markets I operate in.Getting together frequently for lunch, coffee or beers.Inviting brokers out to play golf.