After 2 years you can apply for a “Rent consideration” (I think that’s what they called it) as long as you still live there and that may allow you to increase rents by more than the annual allowance (probably designed for unit that are very low rents).

Second, in terms of asset protection, LLCs are not invincible, but I think what many don’t understand is that they are not designed to completely shield your assets from liabilities, on the contrary they are designed to contain and isolate liabilities.

You nailed it—it really is a solid business model, all designed to maximize profit (which, to be fair, I respect from a business standpoint).

BiggerPockets is full of resources designed to help you along your journey, whether you are just getting started or a seasoned investor.

Also you could start with local Plan-printing companies as they're always printing plan sets for architects and designers before they go to county and after the county comes back with changes.

I would like to know more about ways to use OPM  The only way to determine if the home is going to cost you a lot down the road is by determining the age of the mechanical systems & if the structure of the home is sound. 

They claim to market on dozens of online channels, and they seem to know the right amenities to feature, have great design, services, experiences etc.

For background, I'm partnered with an architect and interior designer, but I'd have to find most of the subs as I don't have any formal connections (at least in the area I'd like to build).

From experience with mechanical and utility issues in distressed properties, I would also wonder why the breakers were removed.

@Jay Chung If the mechanicals for the duplex are in the basement it may be better not to give the tenants access.