AKA: Flatiron Building, Pioneer Square, Seattle, WA; Triangle Hotel and Bar, Pioneer Square, Seattle, WA

Structure Type: built works - dwellings -public accommodations - hotels

Designers: Breitung, C. Alfred, Architect (firm); Tonkin and Greissinger, Architects (firm); Conradin Alfred Breitung (architect); Walter H. Greissinger (architect); Leslie V. Tonkin (architect)

Dates: constructed 1908-1910

3 stories

551 1st Avenue South
Pioneer Square, Seattle, WA 98104-2803

OpenStreetMap (new tab)
Google Map (new tab)
click to view google map
Google Streetview (new tab)
click to view google map
Railroad Way and Dearborn Street and 1st Avenue South;

Overview

In its early days, the Triangle Hotel operated on this flatiron-shaped building's second floor with only 8 rooms. It was designed by the German-born architect Conradin Alfred Breitung (b. 1868).

The hotel had eight rooms when built;

Renovated in 1979 by Tonkin and Greissinger, Architects;

National Register of Historic Places (May 3, 1976): 76001892 NRHP Images (pdf) NHRP Registration Form (pdf)

PCAD id: 4998