85 Washington St Seattle, WA 98104
The St. Charles Building offers exceptional executive office suites in a beautifully preserved 1889 building. Two spaces are currently available, ranging from 130 to 519 square feet, perfect for small businesses or entrepreneurs seeking a prestigious address. The building boasts a secure environment, providing peace of mind for tenants and their operations. The available spaces are adaptable to various business needs, with one featuring a large corner office and an additional private office, ideal for a team or those requiring separate work areas. The minimum leasable space is 519 square feet, offering ample room for a productive workspace. This is a rare opportunity to secure a well-located, historically significant office space at an affordable price point. The building's character and secure environment combine to create an ideal setting for a professional business. The multiple tenancy structure allows for flexibility and interaction with other businesses within the building. This is an excellent opportunity to establish a presence in a landmark building with a rich history, while enjoying the benefits of modern office functionality. The available spaces are immediately ready for occupancy. Inquire today to learn more about these unique office opportunities.
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Milepost59 Marketing & Advertising (Bike/Boat/Book/etc) Store
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Howe Law Firm Law Firm
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MIR Corporation Travel Agency
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MaKensay Real Estate Services, Inc. Real Estate Agency
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BoatLaw, LLP Law Firm
Cap rate
Implied · in-place · derived from last sale + estimated NOIValue
AI, CAP & Alternative Use estimations · Realmo proprietary blendComparables
6 recent transactions · within 1.5 miComparable in this City
Similar Nearby for Sale
Similar Nearby for Lease
Property description
Physical attributes from public recordsZoning & alternative use
No recorded transactions found for this property.
Costs & Benchmarks
Operating expenses, capex projections, utility benchmarks, and submarket comparables — all in one view.
Risks
Flood, climate, environmental, title, and tenant-concentration risk — surfaced with mitigations and source citations.