Seen this layout in person. Floor plan definitely makes it look nicer then it is. The Den was used as a book shelf. Doubt anybody would want to eat in a 'hallway'.
That second bedroom is ridiculous size. Was used as an office.
I think it has some potential but the price is way too high especially when there were 2 units that sold there in the last few months that were 100+ sqft bigger and. Granted they didn't have dens but the living rooms were so big you could create a similar den out of them.