{{short description|Historic house in Oklahoma, United States}} {{Use American English|date=July 2025}} {{Use mdy dates|date=August 2023}} {{Infobox NRHP | name=Mullendore Mansion | image=Mullendore-Mansion1.jpg | caption=Mullendore Mansion | location= 910 N. Phillips St., Cleveland, Oklahoma | coordinates = {{coord|36|19|6|N|96|27|39|W|display=inline,title}} | locmapin = Oklahoma#USA | built=1910 | added = June 22, 1984 | area = less than one acre | refnum = 84003402<ref name="nris">{{NRISref|version=2010a}}</ref><ref name="okshp">{{OKSHPOref|84003402}}</ref> }}

The '''Mullendore Mansion''' is a two-and-one-half-story Greek Revival structure in Cleveland, Oklahoma. Listed on the National Register of Historic Places listings in Pawnee County, Oklahoma in 1984, it was built in 1910 on {{convert|16|acre|hectare}} overlooking the Arkansas River by E. C. Mullendore, an influential Oklahoma rancher and banker, who used it as his home until his death in 1938.

==See also== * E.C. Mullendore III

==References== {{reflist}}

{{NRHP in Pawnee County, Oklahoma}}

Category:Houses on the National Register of Historic Places in Oklahoma Category:Houses completed in 1910 Category:Buildings and structures in Pawnee County, Oklahoma Category:National Register of Historic Places in Pawnee County, Oklahoma

{{Oklahoma-NRHP-stub}}