401 Union Street Seattle, WA 98101 - Office Space for Lease on moodyscre.com

Rainier Square Tower

Office

401 Union Street, Seattle, WA 98101

9 photos

Maria Royer

Deborah Ross

Current Listings

Suite A

Retail For LeaseSuite A

911 - 4,150 SF

Consisting of the world-renowned Rainier Tower and the new architecturally stunning Rainier Square, this Amazon anchored project is set to instantly become Seattle’s most iconic address. Rainier Square consists of 722,000 SF of new office space and 75,000 SF retail and dining space, anchored by PCC and Equinox. A 163-room hotel and an additional 188 residential units is well-served by Rainier Square’s proximity to cultural landmarks as well as world-class dining and retail options. Tax iD #: 7137830000; 713783001009

View Details

Property Details

Basic

Type: Office
Address: 401 Union Street, Seattle, WA 98101
County: King
Submarket: CBA Commercial Core
Year Built: 2021
Land (Acres): 1.93 Acres
Land (SF): 83,870 SF
Floors: 58

Unlock property data on Core

Full property data

Create an account and subscribe to Core to unlock to view full researched property data including building characteristics, industrial details, tax history, lot, location and much more.

Create account Log in

Location

Campus Name: No Peeking!
Center/Park Name: No Peeking!
In Opportunity Zone: Yes

Building Details

Number of Buildings: 99
Number of Units: 99
Occupancy Type: Single Tenant
Number of Tenants: 99
Building Class: A
Building Status: Existing
Const. Groundbreak: 1/01/1900
Const. Completion: 1/01/1900
Load Factor: No Peeking!
Elevators: 99
Year Renovated: 99
Being Renovated While Occupied: Yes
Construction Work Completion Timeframe: No Peeking!
Primary Construction Type: Steel Frame with Wood Frame in the Upper Floors
Parking Ratio: No Peeking!
Cleanroom: Yes
Wetlab: Yes
Fiber Optic: Yes, City, Acme, Inc
Air Conditioned: Yes
Heated: Yes
Security System: No Peeking!
Owner Occupied: Yes
Expenses: $99.00 Annual/SF
CAM Expenses: $99.00 Annual/SF
Condominiumized: Yes
Water Frontage: 99
Legal Desc.: No Peeking!

Building Size

Building Size: 99 SF
Retail Space: 98 SF
Industrial Space: 98 SF
Office Space: 98 SF
Residential Space: 98 SF
Rentable Space: 99 SF
Floor Size: 1 - 100 SF
Largest Contiguous: 99 SF

Industrial Details

Dock High Doors: 99
Grade Level Doors: 99
Cross Dock Doors: 99
Rail Doors: 99
Bay Depth: 99 ft
Yard: Yes
Fenced: Fenced
Paved: Paved
Cranes: 99
Crane Tonnage: 1 - 100 Ton
Industrial Space: 98 SF

Land & Utilities

Wetlands: Yes
Topography Desc.: No Peeking!
Water Rights: Yes
Electricity: Yes, City, Acme, Inc
Natural Gas: Yes, City, Acme, Inc
Sanitary Sewer: Yes, City, Acme, Inc
Water: Yes, City, Acme, Inc
Other Utility: Yes, City, Acme, Inc
Rail Service: Yes
Rail Provider: No Peeking!
Zoning: No Peeking!
Lot Depth: 99 ft
Lot Width: 99 ft
Stand. Electric: Yes
Heavy Electric: Yes

Contacts and Owners

Developer: No Peeking!
Legal Owner: No Peeking!

Attachments

Rainier Square

Source: Commercial Brokers Association (CBA)

More Information

©2025 Moody's Analytics, Inc. All Rights Reserved. The information presented herein is provided as is, without warranty of any kind. Moody's Analytics, Inc. does not assume any liability for errors or omissions.

Moody's CRE is a national commercial real estate marketplace.

Current Listings

Suite A

Property Details

Basic

Full property data

Attachments

Search

Post a Need/Want

Add Listings

Help