401 Westlake Building

401 Westlake Avenue North, Seattle, WA 98109

Property Information

  • For Lease $20.00/SF/YR
  • Property Type Retail
  • Property Size 8,000 SF
  • Lot Size 0.15 Acre
  • Year Built 1948
  • Date Updated May 11, 2026

Description

The 401 Westlake Building totals 8,000 square feet and sits on a 0.149-acre lot in the South Lake Union neighborhood of Seattle. Built in 1948, this property offers businesses an excellent opportunity in a highly sought-after urban setting, surrounded by a mix of commercial and retail establishments. Its central location is ideal for tenants looking to establish a presence in a dynamic area with significant foot traffic and accessibility.

South Lake Union is one of Seattle's most active neighborhoods, offering a Walk Score of 99 out of 100 points, meaning businesses here benefit from a location where nearly all errands can be accomplished on foot. Public transportation options are readily available, with a Transit Score of 89 out of 100 points, reflecting excellent transit access for commuters and customers. Nearby transit stops within 0.5 miles include Westlake & Thomas, Terry & Thomas, and Westlake & Mercer, among others. Parking options are conveniently located, with facilities like Diamond Parking and 5th Avenue Garage approximately 0.4 miles away.

1 Space Available

Full Building

Space Type

Retail

Lease Rate

$20.00/SF/YR

Total Space

8,000 SF

Divisible Space

8,000 - 8,000 SF

Available Date

Immediate

Lease Type

NNN

Lease Term

To 2 Years

Renewal Option

Yes

Sublease

No

Great retail/office space in the heart of South Lake Union. All restaurant improvements have been removed. Open floor plan with a small mezzanine in the middle of the building. Looking for 2 year leases or shorter. Available immediately.

Contacts

Jeff Loftus

Kidder Mathews

Rod Keefe

Kidder Mathews

Location

Located at 401 Westlake Avenue North, Seattle, WA 98109, this property is part of the South Lake Union neighborhood and Seattle market.

Contact 401 Westlake Building
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