Mullendore Mansion

The Mullendore Mansion is a two and a half-story structure built in Greek Revival style, rising on a hilltop above the Arkansas River. The building displays typical features of this architectural approach, including broad columns across its facades and balanced proportions that make the residence a notable example of early twentieth-century residential design.

E.C. Mullendore, an influential rancher and banker, commissioned the mansion's construction in 1910 and lived there until his death in 1938. The residence emerged during Oklahoma's early development, when agricultural wealth shaped the region's architecture and society.

The mansion embodies the architectural language of the early 1900s, showing how wealthy ranchers lived during this era. The symmetrical facades and tall columns reflect the taste and status of a family that shaped Oklahoma in its formative years.

The mansion is located in Cleveland and is easily reached from the nearby town of Pawnee or from southern Tulsa. Visitors should check current access information beforehand, as visiting conditions may vary depending on the season or special arrangements.

The mansion sits on a portion of its original 160-acre estate and offers sweeping views toward Keystone Reservoir. This setting shows how large landholdings shaped the landscape during Oklahoma's frontier period.

Location: Oklahoma

Architectural style: Greek Revival architecture

GPS coordinates: 36.31830,-96.46080

Latest update: December 13, 2025 11:41