| Blagen Block | |
| Nrhp Type: | cp |
| Partof: | Portland Skidmore/Old Town Historic District |
| Partof Refnum: | 75001597 |
| Nocat: | yes |
| Designated Other1 Name: | Portland Historic Landmark[1] |
| Designated Other1 Color: | lightgreen |
| Location: | 30–34 NW First Avenue Portland, Oregon |
| Coordinates: | 45.5237°N -122.6711°W |
| Architect: | Warren H. Williams |
| Architecture: | originally Italianate |
| Designated Nrhp Type: | December 5, 1975 |
The Blagen Block is an historic building in Portland, Oregon's Old Town Chinatown neighborhood, in the United States. The four-story building was designed by Warren H. Williams and completed in 1888. In 1970, the city's Historic Landmarks Commission designated the Blagen Block as a Portland Historic Landmark. In 1975, it was listed as a primary landmark in the National Register of Historic Places (NRHP) nomination of the Portland Skidmore/Old Town Historic District, the building's designation subsequently translated to "contributing property" under post-1970s NRHP terminology.[2] Since 2014, Airbnb has had offices in the building,[3] opening its office in December of that year.[4]