Help protect Washington's historic places with a donation or membership renewal today!

All donors become members of the Washington Trust. Members receive Trust News magazine four times a year, free admission for you and a guest to tour the Stimson-Green Mansion once annually, and special invitations and discounts to the annual conference and events around the state. All donations are tax deductible to the full extent of the law.

If you prefer to send us a check for membership, you can download a printable membership form here. You can also find information on gift memberships here.

Annual Membership

I am a:

I would like to join the Washington Trust for Historic Preservation with an annual membership at the following level:

Individual/Household MembershipBusiness/Non-Profit/Government Membership

Students, seniors, and those on a limited income, we graciously appreciate any amount you are comfortable contributing. Please enter your amount in the "Other" category below under Additional Contribution Opportunities.

Corporate sponsorship opportunites are available beginning at $750. Contact Julianne Patterson for more information.

Sustaining Membership

In lieu of an annual membership, I would like become a Sustaining Member of the Washington Trust for Historic Preservation and have my account automatically billed monthly.

(To be billed monthly, $10 minimum)
Amount $

Additional Contribution Opportunities

I would like to make a one-time contribution to the following program(s):

40th Anniversary Gift (Unrestricted)

I would like to make a donation in honor of the Trust's 40 years of Preservation Advocacy. My donation will support whichever need is greatest.


Valerie Sivinski Washington Preserves Fund

Provides small yet meaningful grants to help promote historic preservation at the community level. Donations to this fund directly support grants given in the following calendar year


Valerie Sivinski Washington Preserves Fund Endowment

Provides a permanent source of future funding at increasingly higher levels. Donations to the endowment supplement grant funds and provides secure funding for the future.


Stimson-Green Mansion Endowment Fund

Provides funds for maintenance and upkeep of our historic headquarters.






My employer will match my gift; I will forward any necessary paperwork.

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Total Contribution Amount: $0.00

Only through membership dues and contributions is the Washington Trust able to accomplish our mission to save the places that matter in Washington State and promote sustainable and economically viable communities through historic preservation. Thank you for your support!