Categories October Surprise 2024 21015 Crystal Greens Dr, Katy, TX 77450 – realtor.com Post author By Post date November 9, 2023 See sales history and home details for 21015 Crystal Greens Dr, Katy, TX 77450, a 5 bed, 4 bath, 4,852 Sq. Ft. single family home built in 1998 that was last sold on 03/04/2002.