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True Northwest Real EstateTrue Northwest Real Estate
(509) 999-1796 Talk to Todd & Sarah
Type Commercial
Year built 1896
Lot size 0 acres
MLS #SAR202620949
Source SAR
◦ About this home

621 W Mallon Ave

Welcome to the Historic Spokane Flour Mill. Nestled along the beautiful Spokane River and just steps from the Spokane Arena, this premier office suite places your business at the crossroads of convenience, culture, and credibility. Offering approximately 800 square feet of versatile workspace, this suite combines character-rich architecture with modern-day functionality. Your team will appreciate two on-site designated parking spaces, a coveted perk in the heart of downtown. With easy access from I-90, direct connection to the Centennial Trail, and scenic riverfront recreation right outside your door. Fuel your productivity with amazing dining and entertainment options, including Clinkerdagger’s just downstairs and a variety of shops and restaurants throughout the building. Whether you're growing your business or elevating your brand presence, this is where professionalism meets inspiration. Secure a distinguished location that puts your business at the center of it all. All furnishings included in sale.

◦ The briefing

An 800 square foot office suite inside the historic Flour Mill building on the Spokane River

This is a commercial condo-style office, roughly $362 per square foot, inside the 1896 Flour Mill building near the Spokane Arena. Gas forced-air heat and central air are already in place, and furnishings are included, which simplifies move-in costs for a small office user. There's no attached garage or lot to manage, and annual taxes run about $1,266, modest for a downtown commercial property. Worth confirming any building or association fees tied to shared spaces in a mixed-use historic structure like this one.

  • Historic Flour Mill building
  • 800 sq ft office
  • Furnishings included
  • Gas forced air heat
  • Low annual taxes
AI-generated summary · 10/17/2026 · verify details against the listing data on this page
◦ Your agent

Your point of contact

True Northwest Group
Keller Williams Spokane
Licensed in Washington & Idaho. Todd Grubb — WA #101798 · Sarah Sears-Grubb — WA #121755 / ID #SP51585.

Listed by Errin Ford, Windermere Coeur d'Alene Realt · 208-664-9221

◦ Features & amenities

What's included

Heating

  • Gas
  • Forced Air

Cooling

  • Central Air
◦ Financials

Costs of ownership

Annual taxes
$1,266
◦ The monthly picture

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◦ Location

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◦ About this home

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621 W Mallon Ave.

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Listing information provided courtesy of the Spokane Association of REALTORS® MLS. IDX information is provided exclusively for consumers' personal, non-commercial use.

Information provided by Spokane Association of REALTORS®. Listings deemed reliable but not guaranteed. Buyer is responsible for verifying all material facts (square footage, lot size, zoning, school assignments, HOA dues, taxes). Not legal, tax, financial, or appraisal advice — consult the relevant professional.

$289,900 621 W Mallon Ave