estate – (n.) all of the things that a person owns; a large piece of land with a large house on it
opulent – (adj.) very comfortable and very expensive
extravagant – (adj.) very expensive and not necessary
palatial – (adj.) very large and impressive; like a palace
luxurious – (adj.) very comfortable and expensive; richly appealing
inventory - (n.) a complete list of the things that are in a place
appraisal - (n.) the act of judging the value, condition, or importance of something