Looking for a Seattle warehouse, showroom, office Building for lease in a prime Interbay location? This versatile 9,634 SF commercial property at 4030 23rd Avenue West, Seattle, WA 98199 is available starting September 1, 2025. With a competitive rate of $1.20/SF/month NNN and an estimated 2025 NNN of $0.25/SF/month, the total monthly rent is $13,983.13. Zoned MML U/65, the building is ideal for light manufacturing, industrial use, warehousing, office space, or showroom operations. The property features over 6,000 SF on the ground floor, including 2,377 SF of warehouse space and 3,623 SF for shop, office, and break room use, plus an additional 3,634 SF upper floor with a large showroom, conference room, private offices, and storage. High ceilings over 16 feet, 3-phase power (800+ AMPS), 10+ off-street parking spaces, and three loading doors (ramped and dock-high) make this property highly functional and accessible. Located near Fisherman’s Terminal in the heart of Seattle’s Interbay district, it offers unbeatable proximity to key transportation routes and business hubs.