The only think I hear about hers is it is difficult to have work performed on it by a contractor.

Credit (loans) become much more difficult to obtain and if available you pay a MUCH higher interest rate with a much higher down payment requirement2.

It’s doable, just more difficult, time consuming, with a lot more “contacts” needed for each “sale”. 

It's difficult to see how a tenant will be after screened and signing a lease.

The older the home the more difficult (and therefore expensive) it's likely to be to restore a home to pre-loss condition2.

Quote from @Yaroslav Shtogun: Thank you James,Do you know how difficult it is to do dimensional variance on the lot?

If you do something that is too high end or bold compared to what is available in the neighborhood, the exit could be very difficult 

Because intrastate (single state) offerings must still comply with that state’s securities laws, and because with the internet its difficult for offerings of any size to be limited to investors residing in a single state, the exemption for private placements is the exemption from registration most often used. 

.: Quote from @Chris Allen: Long story short, I am in a difficult situation with a property of mine and need to get rid of property.

You could explore a private note sale but without hard collateral it could be difficult and would come with a discounted buy out.