Gustave Greystone-Meissner House, also known as Greystone and Evergreen Hill, is a historic home and national historic district located near Pevely, Jefferson County, Missouri. Greystone was built about 1845, and is a two-story, asymmetrical plan, Gothic Revival style frame dwelling. It sits on a limestone block foundation and measures 48 feet, 1 1/2 inches, wide and 39 feet, 1 inch deep. It has a steeply pitched gable roof with dormers and features Carpenter Gothic wood cut-work, finials and drops. Also on the property is the contributing Gustave Meissner House. It was built in 1875, and is 1+1⁄2-story, L-shaped, frame dwelling with a steeply pitched cross-gable roof.[2]: 5–7