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400 Westlake 400 Westlake Ave N 1,512 - 204,131 SF of 4-Star Space Available in Seattle, WA 98109

Retail Spaces Washington Seattle 400 Westlake Ave N, Seattle, WA 98109

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All Available Spaces(15)

Display Rental Rate as

  • Space
  • Size
  • Term
  • Rental Rate
  • Space Use
  • Build-Out
  • Available
  • 1st Floor
  • 1,512 SF
  • Negotiable
  • Upon Request Upon Request Upon Request Upon Request
  • Retail
  • Partial Build-Out
  • Now

Rentable square feet: 1,480

  • Partially Built-Out as Professional Services Office
  • Central Air and Heating
  • Shower Facilities
  • Located in-line with other retail
  • High Ceilings
  • Finished Ceilings: 13’
  • 2nd Floor
  • 17,841 SF
  • Negotiable
  • Upon Request Upon Request Upon Request Upon Request
  • Office
  • Shell Space
  • Now
  • Partitioned Offices
  • Finished Ceilings: 13’
  • Central Air and Heating
  • Conference Rooms
  • Can be combined with additional space(s) for up to 202,619 SF of adjacent space
  • High Ceilings
  • 3rd Floor
  • 18,074 SF
  • Negotiable
  • Upon Request Upon Request Upon Request Upon Request
  • Office
  • Shell Space
  • Now
  • Finished Ceilings: 13’
  • Central Air Conditioning
  • Bicycle Storage
  • Can be combined with additional space(s) for up to 202,619 SF of adjacent space
  • High Ceilings
  • Shower Facilities
  • 4th Floor
  • 16,043 SF
  • Negotiable
  • Upon Request Upon Request Upon Request Upon Request
  • Office
  • Shell Space
  • Now
  • Conference Rooms
  • Can be combined with additional space(s) for up to 202,619 SF of adjacent space
  • High Ceilings
  • Shower Facilities
  • Finished Ceilings: 13’
  • Central Air Conditioning
  • Bicycle Storage
  • 5th Floor
  • 16,362 SF
  • Negotiable
  • Upon Request Upon Request Upon Request Upon Request
  • Office
  • Shell Space
  • Now

New office space available the first quarter of 2023 in the heart of South Lake Union.

  • Finished Ceilings: 13’
  • Central Air and Heating
  • Shower Facilities
  • Can be combined with additional space(s) for up to 202,619 SF of adjacent space
  • Bicycle Storage
  • 6th Floor
  • 16,043 SF
  • Negotiable
  • Upon Request Upon Request Upon Request Upon Request
  • Office
  • Shell Space
  • Now
  • Finished Ceilings: 13’
  • Central Air and Heating
  • Shower Facilities
  • Can be combined with additional space(s) for up to 202,619 SF of adjacent space
  • Bicycle Storage
  • 7th Floor
  • 15,803 SF
  • Negotiable
  • Upon Request Upon Request Upon Request Upon Request
  • Office
  • Shell Space
  • Now
  • Finished Ceilings: 13’
  • Central Air and Heating
  • Shower Facilities
  • Can be combined with additional space(s) for up to 202,619 SF of adjacent space
  • Bicycle Storage
  • 8th Floor
  • 15,259 SF
  • Negotiable
  • Upon Request Upon Request Upon Request Upon Request
  • Office
  • Shell Space
  • Now
  • Conference Rooms
  • Can be combined with additional space(s) for up to 202,619 SF of adjacent space
  • Bicycle Storage
  • Finished Ceilings: 13’
  • Central Heating System
  • Shower Facilities
  • 9th Floor
  • 15,578 SF
  • Negotiable
  • Upon Request Upon Request Upon Request Upon Request
  • Office
  • Shell Space
  • Now
  • Finished Ceilings: 13’
  • Central Air and Heating
  • Shower Facilities
  • Can be combined with additional space(s) for up to 202,619 SF of adjacent space
  • Bicycle Storage
  • 10th Floor
  • 15,259 SF
  • Negotiable
  • Upon Request Upon Request Upon Request Upon Request
  • Office
  • Shell Space
  • Now
  • Finished Ceilings: 13’
  • Central Air and Heating
  • Shower Facilities
  • Can be combined with additional space(s) for up to 202,619 SF of adjacent space
  • Bicycle Storage
  • 11th Floor
  • 15,259 SF
  • Negotiable
  • Upon Request Upon Request Upon Request Upon Request
  • Office
  • Shell Space
  • Now
  • Finished Ceilings: 13’
  • Central Air and Heating
  • Shower Facilities
  • Can be combined with additional space(s) for up to 202,619 SF of adjacent space
  • Bicycle Storage
  • 12th Floor
  • 15,259 SF
  • Negotiable
  • Upon Request Upon Request Upon Request Upon Request
  • Office
  • Shell Space
  • Now
  • Conference Rooms
  • Central Air and Heating
  • Can be combined with additional space(s) for up to 202,619 SF of adjacent space
  • 13th Floor
  • 5,482 SF
  • Negotiable
  • Upon Request Upon Request Upon Request Upon Request
  • Office
  • Shell Space
  • Now
  • Finished Ceilings: 13’
  • Central Air and Heating
  • Can be combined with additional space(s) for up to 202,619 SF of adjacent space
  • Shower Facilities
  • 14th Floor
  • 15,578 SF
  • Negotiable
  • Upon Request Upon Request Upon Request Upon Request
  • Office
  • Shell Space
  • Now
  • Can be combined with additional space(s) for up to 202,619 SF of adjacent space
  • High Ceilings
  • Central Air and Heating
  • Shower Facilities
  • 15th Floor
  • 4,779 SF
  • Negotiable
  • Upon Request Upon Request Upon Request Upon Request
  • Office
  • Shell Space
  • Now
  • Can be combined with additional space(s) for up to 202,619 SF of adjacent space
  • Central Air and Heating
Space Size Term Rental Rate Space Use Build-Out Available
1st Floor 1,512 SF Negotiable Upon Request Upon Request Upon Request Upon Request Retail Partial Build-Out Now
2nd Floor 17,841 SF Negotiable Upon Request Upon Request Upon Request Upon Request Office Shell Space Now
3rd Floor 18,074 SF Negotiable Upon Request Upon Request Upon Request Upon Request Office Shell Space Now
4th Floor 16,043 SF Negotiable Upon Request Upon Request Upon Request Upon Request Office Shell Space Now
5th Floor 16,362 SF Negotiable Upon Request Upon Request Upon Request Upon Request Office Shell Space Now
6th Floor 16,043 SF Negotiable Upon Request Upon Request Upon Request Upon Request Office Shell Space Now
7th Floor 15,803 SF Negotiable Upon Request Upon Request Upon Request Upon Request Office Shell Space Now
8th Floor 15,259 SF Negotiable Upon Request Upon Request Upon Request Upon Request Office Shell Space Now
9th Floor 15,578 SF Negotiable Upon Request Upon Request Upon Request Upon Request Office Shell Space Now
10th Floor 15,259 SF Negotiable Upon Request Upon Request Upon Request Upon Request Office Shell Space Now
11th Floor 15,259 SF Negotiable Upon Request Upon Request Upon Request Upon Request Office Shell Space Now
12th Floor 15,259 SF Negotiable Upon Request Upon Request Upon Request Upon Request Office Shell Space Now
13th Floor 5,482 SF Negotiable Upon Request Upon Request Upon Request Upon Request Office Shell Space Now
14th Floor 15,578 SF Negotiable Upon Request Upon Request Upon Request Upon Request Office Shell Space Now
15th Floor 4,779 SF Negotiable Upon Request Upon Request Upon Request Upon Request Office Shell Space Now

1st Floor

Size
1,512 SF
Term
Negotiable
Rental Rate
Upon Request Upon Request Upon Request Upon Request
Space Use
Retail
Build-Out
Partial Build-Out
Available
Now

2nd Floor

Size
17,841 SF
Term
Negotiable
Rental Rate
Upon Request Upon Request Upon Request Upon Request
Space Use
Office
Build-Out
Shell Space
Available
Now

3rd Floor

Size
18,074 SF
Term
Negotiable
Rental Rate
Upon Request Upon Request Upon Request Upon Request
Space Use
Office
Build-Out
Shell Space
Available
Now

4th Floor

Size
16,043 SF
Term
Negotiable
Rental Rate
Upon Request Upon Request Upon Request Upon Request
Space Use
Office
Build-Out
Shell Space
Available
Now

5th Floor

Size
16,362 SF
Term
Negotiable
Rental Rate
Upon Request Upon Request Upon Request Upon Request
Space Use
Office
Build-Out
Shell Space
Available
Now

6th Floor

Size
16,043 SF
Term
Negotiable
Rental Rate
Upon Request Upon Request Upon Request Upon Request
Space Use
Office
Build-Out
Shell Space
Available
Now

7th Floor

Size
15,803 SF
Term
Negotiable
Rental Rate
Upon Request Upon Request Upon Request Upon Request
Space Use
Office
Build-Out
Shell Space
Available
Now

8th Floor

Size
15,259 SF
Term
Negotiable
Rental Rate
Upon Request Upon Request Upon Request Upon Request
Space Use
Office
Build-Out
Shell Space
Available
Now

9th Floor

Size
15,578 SF
Term
Negotiable
Rental Rate
Upon Request Upon Request Upon Request Upon Request
Space Use
Office
Build-Out
Shell Space
Available
Now

10th Floor

Size
15,259 SF
Term
Negotiable
Rental Rate
Upon Request Upon Request Upon Request Upon Request
Space Use
Office
Build-Out
Shell Space
Available
Now

11th Floor

Size
15,259 SF
Term
Negotiable
Rental Rate
Upon Request Upon Request Upon Request Upon Request
Space Use
Office
Build-Out
Shell Space
Available
Now

12th Floor

Size
15,259 SF
Term
Negotiable
Rental Rate
Upon Request Upon Request Upon Request Upon Request
Space Use
Office
Build-Out
Shell Space
Available
Now

13th Floor

Size
5,482 SF
Term
Negotiable
Rental Rate
Upon Request Upon Request Upon Request Upon Request
Space Use
Office
Build-Out
Shell Space
Available
Now

14th Floor

Size
15,578 SF
Term
Negotiable
Rental Rate
Upon Request Upon Request Upon Request Upon Request
Space Use
Office
Build-Out
Shell Space
Available
Now

15th Floor

Size
4,779 SF
Term
Negotiable
Rental Rate
Upon Request Upon Request Upon Request Upon Request
Space Use
Office
Build-Out
Shell Space
Available
Now

1st Floor

Size 1,512 SF
Term Negotiable
Rental Rate Upon Request
Space Use Retail
Build-Out Partial Build-Out
Available Now

Rentable square feet: 1,480

  • Partially Built-Out as Professional Services Office
  • Located in-line with other retail
  • Central Air and Heating
  • High Ceilings
  • Shower Facilities
  • Finished Ceilings: 13’

2nd Floor

Size 17,841 SF
Term Negotiable
Rental Rate Upon Request
Space Use Office
Build-Out Shell Space
Available Now

  • Partitioned Offices
  • Conference Rooms
  • Finished Ceilings: 13’
  • Can be combined with additional space(s) for up to 202,619 SF of adjacent space
  • Central Air and Heating
  • High Ceilings

3rd Floor

Size 18,074 SF
Term Negotiable
Rental Rate Upon Request
Space Use Office
Build-Out Shell Space
Available Now

  • Finished Ceilings: 13’
  • Can be combined with additional space(s) for up to 202,619 SF of adjacent space
  • Central Air Conditioning
  • High Ceilings
  • Bicycle Storage
  • Shower Facilities

4th Floor

Size 16,043 SF
Term Negotiable
Rental Rate Upon Request
Space Use Office
Build-Out Shell Space
Available Now

  • Conference Rooms
  • Finished Ceilings: 13’
  • Can be combined with additional space(s) for up to 202,619 SF of adjacent space
  • Central Air Conditioning
  • High Ceilings
  • Bicycle Storage
  • Shower Facilities

5th Floor

Size 16,362 SF
Term Negotiable
Rental Rate Upon Request
Space Use Office
Build-Out Shell Space
Available Now

New office space available the first quarter of 2023 in the heart of South Lake Union.

  • Finished Ceilings: 13’
  • Can be combined with additional space(s) for up to 202,619 SF of adjacent space
  • Central Air and Heating
  • Bicycle Storage
  • Shower Facilities

6th Floor

Size 16,043 SF
Term Negotiable
Rental Rate Upon Request
Space Use Office
Build-Out Shell Space
Available Now

  • Finished Ceilings: 13’
  • Can be combined with additional space(s) for up to 202,619 SF of adjacent space
  • Central Air and Heating
  • Bicycle Storage
  • Shower Facilities

7th Floor

Size 15,803 SF
Term Negotiable
Rental Rate Upon Request
Space Use Office
Build-Out Shell Space
Available Now

  • Finished Ceilings: 13’
  • Can be combined with additional space(s) for up to 202,619 SF of adjacent space
  • Central Air and Heating
  • Bicycle Storage
  • Shower Facilities

8th Floor

Size 15,259 SF
Term Negotiable
Rental Rate Upon Request
Space Use Office
Build-Out Shell Space
Available Now

  • Conference Rooms
  • Finished Ceilings: 13’
  • Can be combined with additional space(s) for up to 202,619 SF of adjacent space
  • Central Heating System
  • Bicycle Storage
  • Shower Facilities

9th Floor

Size 15,578 SF
Term Negotiable
Rental Rate Upon Request
Space Use Office
Build-Out Shell Space
Available Now

  • Finished Ceilings: 13’
  • Can be combined with additional space(s) for up to 202,619 SF of adjacent space
  • Central Air and Heating
  • Bicycle Storage
  • Shower Facilities

10th Floor

Size 15,259 SF
Term Negotiable
Rental Rate Upon Request
Space Use Office
Build-Out Shell Space
Available Now

  • Finished Ceilings: 13’
  • Can be combined with additional space(s) for up to 202,619 SF of adjacent space
  • Central Air and Heating
  • Bicycle Storage
  • Shower Facilities

11th Floor

Size 15,259 SF
Term Negotiable
Rental Rate Upon Request
Space Use Office
Build-Out Shell Space
Available Now

  • Finished Ceilings: 13’
  • Can be combined with additional space(s) for up to 202,619 SF of adjacent space
  • Central Air and Heating
  • Bicycle Storage
  • Shower Facilities

12th Floor

Size 15,259 SF
Term Negotiable
Rental Rate Upon Request
Space Use Office
Build-Out Shell Space
Available Now

  • Conference Rooms
  • Can be combined with additional space(s) for up to 202,619 SF of adjacent space
  • Central Air and Heating

13th Floor

Size 5,482 SF
Term Negotiable
Rental Rate Upon Request
Space Use Office
Build-Out Shell Space
Available Now

  • Finished Ceilings: 13’
  • Can be combined with additional space(s) for up to 202,619 SF of adjacent space
  • Central Air and Heating
  • Shower Facilities

14th Floor

Size 15,578 SF
Term Negotiable
Rental Rate Upon Request
Space Use Office
Build-Out Shell Space
Available Now

  • Can be combined with additional space(s) for up to 202,619 SF of adjacent space
  • Central Air and Heating
  • High Ceilings
  • Shower Facilities

15th Floor

Size 4,779 SF
Term Negotiable
Rental Rate Upon Request
Space Use Office
Build-Out Shell Space
Available Now

  • Can be combined with additional space(s) for up to 202,619 SF of adjacent space
  • Central Air and Heating

Property Overview

In the heart of South Lake Union, one of the fastest growing neighborhoods in the city, is 400 Westlake. A redevelopment of the landmarked Firestone Building by Martin Selig Real Estate, 400 Westlake sets a new benchmark in sustainability and reduced energy consumption cost while delivering the greenest office building of its size in the world.

  • Bus Line
  • Metro/Subway
  • Roof Terrace
  • Bicycle Storage
  • Shower Facilities

Property Facts

Building Type
Office
Year Built
2023
LoopNet Rating
4 Star
Building Height
17 Stories
Building Size
231,740 SF
Building Class
A
Typical Floor Size
13,632 SF
Parking
67 Surface Parking Spaces
1 1
Exceptionally walkable
100/100
Fairly drivable
50/100
Exceptional public transit
100/100
Exceptionally bikeable
90/100
Source: Local Logic®
(206) 395-2903

Still interested?

Contact the brokers for more information about this property

Contacts

  • Listing ID: 25142784

  • Date on Market: 7/3/2024

  • Last Updated:

  • Address: 400 Westlake Ave N, Seattle, WA 98109

More public record information on 400 Westlake Ave N, Seattle, WA 98109

The South Lake Union Retail Property at 400 Westlake Ave N, Seattle, WA 98109 is currently available. Contact Newmark for more information.

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400 Westlake | 400 Westlake Ave N
(206) 395-2903 x

400 Westlake | 400 Westlake Ave N

Cavan O'Keefe
(206) 395-2903

Daniel Seger
(206) 487-5163

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