Partners: network
Rachel Auerbach, P. J. Bauser, Marjorie Eliason Brown, David Cole, Mark Cork, Abby Brook Dacey, Kurt Haapala, Robert Lober, Edward Kristian Mahlum, John Edward Mahlum, David Mount, Khue Nguyen, Kim Olson, Gerald Reifert, Anne Roderer, Corrie Rosen, Anne Schopf, Diane Shiner, Michael Smith, David Swenson, Christian Van Waasen, Michael Yates
Active 1998-
Firm Notes
In 2007, Mahlum had offices in Seattle, WA, (206-441-4151), and Portland, OR, (503-224-4032). Mahlum formed from a 1980s merger of Mahlum and Nordfors of Seattle and McKinley Gordon, Architects, of the same city. The firm became known as simply "Mahlum" in 2009, although the official name of the firm remained "Mahlum Architects, Incorporated."
In 2019, Mahlum maintained two offices: Seattle, (71 Columbia, Floor #4, Seattle, WA 98104, tel: 206.441.4151) and Portland (1231 NW Hoyt, Suite #102, Portland, OR 97209, tel: 503.224.4032).
In 2025, Mahlum partners included P.J. Blauser, Mark Cork, Abby Dacey, Kurt Haapala, David Mount, Anne Schopf (emerita), Kim Olson and Corrie Rosen. Mahlum had offices at 1932 1st Avenue, Floor #3, Seattle, WA, 98101 (tel: 206.441.4151) and 1380 SE 9th Avenue, Portland, OR, 97214 (tel: 503.224.4932).
PCAD id: 2564
| Name | Date | City | State |
|---|
| Hearthstone Apartments, Green Lake, Seattle, WA | 1964-1966 | Seattle | WA |
| Lake Oswego School District, Lakeridge Middle School, Lake Oswego, OR | | | |
| Lake Washington School District #414, Franklin, Benjamin, Elementary School, Redmond, WA | | Kirkland | WA |
| Mercer Island School District #400, Northwood Elementary School, Mercer Island, WA | 2014-2016 | Mercer Island | WA |
| Northwest Kidney Center, Rainier Beach Clinic and Burien Campus, SeaTac, WA | 2019 | SeaTac | |
| PeaceHealth, Peace Island Medical Center, Friday Harbor, WA | 2012 | Friday Harbor | WA |
| Portland Clinic, Tigard Clinic, Tigard, OR | 2008 | Tigard | OR |
| REI Store, Denver, CO | | Denver | CO |
| Sons of Norway, Building #1, Belltown, Seattle, WA | 1914-1915 | Seattle | WA |
| Swedish Hospital, Issaquah, WA | | Issaquah | WA |
| University of Washington, Seattle (UW), Alder Hall, University District, Seattle, WA | 2011-2012 | Seattle | WA |
| University of Washington, Seattle (UW), Cedar Hall, University District, Seattle, WA | 2010-2011 | Seattle | WA |
| University of Washington, Seattle (UW), Elm Hall, University District, Seattle, WA | 2010-2012 | Seattle | WA |
| University of Washington, Seattle (UW), Haggett Hall #2, Seattle, WA | 2025-2027 | Seattle | WA |
| University of Washington, Seattle (UW), Library #3, Seattle, WA | 1923-1927 | Seattle | WA |
| University of Washington, Seattle (UW), Poplar Hall, University District, Seattle, WA | 2010-2011 | Seattle | WA |
Logan, Katharine, "Breath of Fresh Air", Architectural Record, 205: 07, 126-130, 2017-07. Waugh, Josh, "UW's swanky transformation", Daily of the University of Washington, 4, 2012-10-11. Einbinder, Nicole, "Elm Hall wins state contractors award", Daily of the University of Washington, 121: 147, 1-2, 2013-06-06. Newcomb, Tim, "Two Small Buildings Are Taking 'Green' to Big Extremes", ENR: Engineering News-Record, 267: 10, 13, 2011-10-10. 
