Side panel?

Yes, the left side. Side panel and maybe the whole slender shelf unit? Very pretty unit!

Gorgeous! I think the end units are portable.

Something with that left bookcase...looks like there's an opening there...does it slide?

Left side has a separation at the base. My guess it pivots open somehow.

That left side is a closet. They keep their skeletons there.

Nice job!

Very cool!

That is so super cool, I would've bought the house just because of that one feature! I absolutely love that.

I didn't expect a door to a room, and what looks like a large room too.

Neat! If there is no one in the larger room to close the panel after someone has entered the BR and replaced the bookcase, does it stay open, or is there an automatic mechanism to close it?

The bookcase is suspended from above and simply slides to the left, disappearing into the wall. On the BR side there is a handle that can be used to slide the bookcase door open and closed.

Super!

Very clever!

I also found a picture of the bedroom beyond the bookcase door

The house had some great features, most notably being right across the street from the harbor, with this for a view:

The house itself was cute:

However the kitchen was outdated

and more importantly (in my opinion) it sloped down a couple of inches from the near side of the kitchen to the far side. Which I felt indicated foundation problems (well that, and the fact that you could see light through portions of the "rubble" foundation).

My wife's family was fortunate that they found a buyer motivated enough by the location to ignore those potential issues.

Nuts to the kitchen - I want a bedroom like that!!