Premi
2013
Green Seal
Certificato Silver - Environmental Lodging Standard
2012
Expedia
Classifica Insiders’ Select™
2011
Northwest Meetings + Events
Miglior hotel con spazio per meeting & eventi (oltre 400 camere)
2009
Mother Nature Network (MNN)
Hotel "verdi" negli Stati Uniti della Top 10
American Hotel & Lodging Association (AH&LA)
Premio Good Earthkeeping Stars of the Industry
AAA
Premio Four Diamond
The Sheraton Seattle Hotel has received a four diamond rating from AAA for 25 consecutive years.