The Greiss Mansion for sale in Tulsa, Oklahoma. Built in 1931, designed by renowned architect John Duncan Forsyth, French Normandy style, located in Tulsa’s Midtown enclave directly across from the Philbrook Museum, features formal and informal gathering spaces, whole-home generator, 4 private acres with mature landscape, 5 bedrooms, 14,998 square feet. $10,000,000.

Chateau Rochamore for sale in Stamford, Connecticut. Built in 1906, designed by architect Gustav Steinbeck, French Normandy style. Great hall with 30-foot beamed ceiling, dramatic stone fireplace, wide-plank oak floors, greenhouse sunroom, 5 bedrooms, 5593 square feet. $2,150,000.

Marvelous French Normandy house for sale in Shaker Heights, Ohio. Built in 1927, beautiful architectural details, carved woodwork, oversized fireplace, 4796 sqft. $489,000.

Classic French Normandy house for sale in Glen Ellyn, Illinois. Built in 1928, renovated by Donatelli construction, rich in every detail, manicured grounds. $975,000.