I ironically bought my first property through auction.com and purchased it as a primary residence - it was a fantastic move for me, and I am certain it will be for you as well! 

Also, you want to make sure that your estate plan is in place to make your end of life wishes iron clad and easy for your beneficiaries. 

Cast iron lines especially are notorious for this. 

Cast Iron drain and waste lines typically have a 50 - 60 year life.

See, if you've done right by your clients there lease is iron clad and has some nasty teeth in it.

Also, the home has some cast-iron piping that is mixed in with newer PVC piping.

We could sell that house by itself, but it would be sold under a land in common agreement and an HOA would need to be formed.I also confirmed with the Public Works department that a 2nd driveway can go in, with a septic designer that there's room for second septic tank, and with the public water company that they can tap into the main water line from one of the neighboring roads.I'm sure there are some more details that I would need to iron out that the code officer didn't bring up, but the high level answer I was looking for is that my town does allow selling off a second house under the LD 2003 legislation.

In my area, that's a difference of at least $50,000-$100,000, and in Sedona, a difference of $150,000-$450,000 Ironically, most of these ARV based DSRC lenders have done a GREAT job.

Ironically, the leader of the meetup told me to check with the county if I can add another unit on the property and I confirmed that I can but he probably wasn't expecting for me to have to rezone it as commercial. 

Lol, how ironic!