Amazon.com - Phase IV

345 Boren Avenue North, Seattle, WA 98109

Property Information

  • For Lease Contact for pricing
  • Property Type Office - General Office
  • Property Size 570,891 SF
  • Lot Size 1.69 Acre
  • Parking Spaces Avail. 690
  • Parking Ratio 1.21 / 1,000 SF
  • Property Tenancy Owner Occupied
  • LEED Certified Silver
  • Building Class A
  • Year Built 2011
  • Date Updated Apr 30, 2026

Description

Amazon.com - Phase IV is a 570,891-square-foot Class A office building situated on a 1.69-acre lot in South Lake Union. Constructed in 2011, the property features 690 parking spaces with a parking ratio of 1.21 per 1,000 square feet and holds a LEED Silver Certification, underscoring its commitment to sustainability. This premium office space is ideal for businesses seeking a modern facility in a vibrant urban setting.

South Lake Union offers a dynamic environment with convenient amenities and transportation options. Public transit stops such as Terry & Thomas and Westlake & Thomas are all within walking distance, and nearby dining options include The Deck, LOCAL Public Eatery, and Portage Bay Cafe, all less than 0.1 miles away. Hospitality options such as Astra Hotel Seattle and citizenM are similarly close. Educational institutions like Northeastern University and Hutch School add further value to the area, while nearby parking garages and EV charging stations provide practical support for commuting professionals.

1 Space Available

300 Terrry Avenue North

Space Type

Restaurant

Lease Rate

Contact for pricing

Total Space

5,000 SF

Divisible Space

5,000 - 5,000 SF

Available Date

Immediate

Lease Type

NNN

Renewal Option

Yes

Sublease

No

Turnkey

Yes

Seeking a truly remarkable tenant operator for a 5,000 sf turnkey, 100 seat restaurant space for lease at the 265 room Astra Hotel. The Astra Hotel in Seattle, part of Marriott's Tribute Portfolio, is a modern and tech-forward hotel located in the South Lake Union neighborhood. This prime location places it near major attractions such as the Space Needle, Climate Pledge, Museum of Pop Culture, and the Amazon headquarters. The dining room features an open format with large oversized windows allowing the flow of abundant light opening up onto a lively courtyard. The comfortable, flexible seating is great for intimate dining and for larger groups. There are two private areas great for meetings and larger parties. The bar and lounge is perfect for unwinding after a day of meetings or for a pre-show gathering spot, with plenty of room to gather and watch a game. The open exhibition kitchen is smartly designed by Clevenger Associates and is capable of executing any menu. The Astra Hotel combines a central location with cutting-edge amenities, making it a compelling choice for both business and leisure travelers visiting Seattle's tech giants in the SLU area as well as those visiting who want to be centrally located in a neighborhood known for walkability and good food. Unique tenant business opportunities include leveraging hotel amenities and taking advantage of additional income streams that include catering and banquets, room service, breakfast, lunch and dinner. 

Contacts

Location

Located at 345 Boren Avenue North, Seattle, WA 98109, this property is part of the South Lake Union neighborhood and Seattle market.

Contact Amazon.com - Phase IV
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