Dunn Mansion

Read about the history and designation of the Dunn Mansion historic landmark.

Overview

The Dunn Mansion in Loring Park was home to Dr. James Dunn, a local surgeon and professor, and his wife, Agnes. Prominent architect Edward S. Stebbins designed it in the Richardsonian Romanesque style.   

  • Location: 337 Oak Grove Street 
  • Neighborhood: Loring Park 
Circa 1930 2010
Dunn Mansion Circa 1930
Dun Mansion 2010

Architecture

  • Architectural Style: Richardsonian Romanesque
  • Architect: Edward S. Stebbins

Use

  • Historic use: Residential
  • Current use: Office

Construction

  • Construction date: 1893
  • Contractor: Erick Lund

Significance

  • Area(s) of Significance: Architecture, Master Architect, Neighborhood Identity
  • Period of significance: 1893–1951 
  • Date of local designation: 2011
  • Designation: Exterior, including carriage house
  • Date of National Register designation: Not applicable

Historic profile

The Dunn Mansion in Loring Park was home to Dr. James Dunn, a local surgeon and professor, and his wife, Agnes. Prominent architect Edward S. Stebbins designed it in the Richardsonian Romanesque style. 

Edward S. Stebbins was the first college educated architect to practice in Minneapolis. He was involved in the design of several schools in the city. These include Pratt (1898), West (1906, razed 1984), Willard (1910) and Barton (1912). He designed many other notable buildings in Minneapolis, including the Gethsemane Episcopal Church. The church is also a local landmark. 

The two-and-a-half-story mansion has an asymmetrical façade. The exterior is rough stone with a multi-gabled roof. There is a rounded tower with a conical roof on the northwest corner. A large open porch spans the width of the home with narrow, round wooden columns. The second story and attic feature rounded arched windows. There is a two-story carriage house in the rear of the property. The rough stone exterior, arched windows, and gabled roof match the mansion. However, the carriage house has wood shingles on the second story. 

Most single-family homes in Loring Park are gone. The area is largely multi-family apartments and commercial now. The Dunn Mansion is one of the few remaining homes from this era on Oak Grove Street. It was converted into a duplex in 1951, then into office space in 1973. Original elements like windows and entrances have been modified or removed as a result. 

Credits

Photo credits

  • Circa 1930 photo: Courtesy of Hennepin County Library and Hennepin History Museum 
  • 2010 photo: Minneapolis Community Planning & Economic Development

Work cited

 “337 Oak Grove Street – The Dunn Mansion Designation Study,” June 2010

Contact us

Historic Preservation

Community Planning & Economic Development (CPED)

Phone

612-673-3000

Address

Public Service Building
505 Fourth Ave. S., Room 320
Minneapolis, MN 55415