Or option B is to list your property at a price that ought to generate multiple offers that way you can move your your existing property quickly and lock in your up leg property with minimized risk. 

It is a higher risk higher potential reward way to buy property, but it can go wrong especially with a low number of purchases.

, I would not risk leaving construction debris out by the curb which might be interpreted as dumping.

And, let’s face it, the risk is always a high when you can drive by the property on the way home from work.

Gaining a lot of equity monthly as well.I did find a guy who buys properties at auction, and sells them owner carry.

If the property is in a High-Risk Flood zone then the HOA would buy flood insurance for the building(s) and the cost will come out of your fees.

Unfortunately a lot of times with old stuff they don't carry the parts for it anymore.

@Craig Sweeney  That's a very open-ended question depending on your circumstances, other assets, relationship with your sister-in-law, budget, type of property, type of tenants, risk tolerance, etc. 

Staging does not have to be high-risk (expensive).  

I use different LLC's for different asset classes (ie mobile homes, SFH, MFH) based upon risk, and ease of taxes