Greystone
- Blackwater USA businesses
- Graystone Pines
- Grey Stone (disambiguation)
- Grey Stone Baptist Church
- Greystone (CIA operation)
- Greystone (Durham, North Carolina)
- Greystone (Knoxville)
- Greystone (Metro-North station)
- Greystone (architecture)
- Greystone (estate)
- Greystone Airport
- Greystone Castle
- Greystone Cellars
- Greystone Historic District
- Greystone House
- Greystone Mansion
- Greystone Mill Historic District
- Greystone Park
- Greystone Park Psychiatric Hospital
- Greystone Villa, Cabin 18
- Greystone, West Virginia
- Greystones (disambiguation)
- Gustave Greystone-Meissner House
- National Register of Historic Places listings in Mercer County, Kentucky
- Northwest Yonkers, New York
- The Culinary Institute of America at Greystone