The Dark Phoenix (3): The Dark Phoenix - S3-E13
Continuity mistake: When Jean runs out of her childhood home to greet who she thinks is her father, there is a short picket fence lining the front yard that wasn't there in the establishing shot of the house. The yard itself also appears to have shrunk. (00:12:58 - 00:14:24)
Answer: Ray was probably being sarcastic, and was simply making a general comment about gentrification in the area.