428 Westlake Avenue

428 Westlake Avenue North, Seattle, WA 98109

Property Information

  • For Lease Contact for pricing
  • Property Type Office - General Office
  • Property Size 88,546 SF
  • Lot Size 0.45 Acre
  • Parking Spaces Avail. 138
  • Parking Ratio 1.56 / 1,000 SF
  • Property Tenancy Multi-Tenant
  • Building Class A
  • Year Built 2004
  • Date Updated May 4, 2026

1 Space Available

Space Available

Space Type

Retail

Lease Rate

Contact for pricing

Total Space

1,440 SF

Divisible Space

1,440 - 1,440 SF

Available Date

Immediate

Lease Type

NNN

Renewal Option

Yes

Sublease

No

1,440 RSF of Second Generation retail space in South Lake Union. Former AT&T Store Call broker for rates

Contacts

Robert A. Posner

Commonwealth Holding

Kelly Gaddis

Kidder Mathews

Mia Ponce

Kidder Mathews

Location

Located at 428 Westlake Avenue North, Seattle, WA 98109, this property is part of the South Lake Union neighborhood and Seattle market.

  • 98/100 Walker's Paradise
  • 85/100 Excellent Transit
  • 85/100 Very Bikeable
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