Mansions dream meaning is explained below using 1 different source. Each interpretation is shown with its source.
Interpretation 1 — Stearn Robinson - Tom Corbett
A dream of contrary.
If the mansion was luxuriously furnished, be prepared to accept some changes that will not be to your liking; however, if it was empty or in bad condition, you can expect the change to be for the better, although it may not at first appear that way.
Source: The Complete Guide to Interpreting Your Dreams • Author: Stearn Robinson - Tom Corbett