• Guest Suites

    Located in the heart of Washington Wine Country

  • Exclusive and Historic

    Restoration inspired by the architecture and our family history.

The Historic Mercer

The Mercer family has deep roots in Prosser; for over 130 years our family has been involved in the local community. While predominately involved in agriculture, the Historic Mercer Building is a shining example of our family’s industrious nature. Built by Willis Mercer in 1906, the family-owned Historic Mercer provides upscale, boutique accommodations in a quintessential rural downtown setting.

Our Beautifully Restored Suites

The beautifully restored suites include original wood floors, stunning 8′ windows, full kitchens, and en-suite bathrooms. Fast wi fi, Smart TVs, walk-in showers & finest beds provide relaxation. Head downstairs for coffee at Brewminatti, enjoy a complimentary Mercer Estates wine & guest passes to the Club 24 gym downstairs.

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Our Suites

You may choose from two beautiful guest suites.

front of mercer building

The Mercer Hotel

Learn the History
Ste 1 bed looking down

The Willis Suite

Sleeps 2, Queen Bed. 500 sq ft.

Ste 2 Bedroom curtains closed

The Sadie Louise

Sleeps 2, Queen Bed. 450 sq ft.


Guest Reviews

The suite was great! Updated and clean with historic charm, I was not disappointed. I loved the decor and the bed was so comfy!
guy standing on rock
ChristianSatisfied Customer
Such an amazing place, so close to everything down town, just a quick ride to all the wineries and the farmers market. The room was absolutely stunning, and the hospitality was above anything I had hoped for. Awesome experience
Guest ReviewMatthew
Beautifully decorated and well located! Very comfortable and well thought out amenities. Highly recommend and will return!
Guest ReviewJane
Charming Small town. Check out our accomodations.
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