Q: Parcel layers are a bit confusing. Can you clear up how the layers work for parcel objects?
A: In Land Desktop you would usually create a line the depth you want your lot to be and then offset that line to create subdivisions. After that you would create a bpoly and use the parcel menu to define that polyline as a parcel. Then use other parcel menu options to label the property.
In Civil 3D we find that labeling is a result of subdividing a parcel so it takes out a lot of steps. But when you create parcels what layer is everything on? We have to dig a little deeper into the setup of Civil 3D to figure this out. We want to look at the object layer settings.
On the Toolspace click the Settings tab. Right click your drawing and choose "Edit Drawing Settings." Click the Object Layer Tab and scroll down to the Parcels settings. The table below shows the settings for the default NCS Extended Template provided OOTB.


The image to the left shows a parcel created with the "property" object style and "parcel name" label style.
We can see that by clicking on the label we select the entire parcel and it is on the layer C-PROP. If we freeze or turn off layer C-PROP the label will disappear because it represents the parcel. However the parcel lines will still be there. To hide those lines we would need to freeze or turn off the layer C-PROP-LINE. If we only wanted to show the property lines we would freeze or turn off the layer C-PROP-TEXT. Confusing yet?
Stay tuned for why I don't think this setup is the best solution and how I setup my templates.