Upcoming Event

2026 Sivinski Holiday Benefit

Join us for the 2026 Sivinski Holiday Benefit—the Washington Trust’s annual celebration of local places, people, and preservation in our state. This year’s party will take place on Tuesday, December 8, from 5:30-8:30 pm at the Stimson-Green Mansion in Seattle. All proceeds from the event will directly support the Valerie Sivinski Fund, a grant program that provides support to grassroots preservation projects across Washington.

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Recordings Available

Watch our 2026 Preservation Webinars

Did you miss one of our 2026 lunch-and-learn preservation webinars, which covered topics like seismic planning, Building Performance Standards, easements, and Federal Historic Tax Credits? Now all of the recordings are now available to view on our website. Check them out!

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Advocacy Alert

Fighting for Section 106

Senate Bill 5653—the American Affordability and Jobs Act—includes provisions for federal permitting reform that would eviscerate the preservation of our shared civic and cultural heritage in the United States. Learn more about the issue and what you can do to help. What we do to speak up in the coming weeks could shape how historic places are treated across America for decades to come.

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New Events

Evenings at the Stimson-Green Mansion

We're excited to announce a new event series, Evenings at the Stimson-Green Mansion! Join us as we open up this historic landmark for pop-up trivia, secret concerts, silent reading nights, ballroom dance classes, and history lectures.

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