Share This Listing

Message

953 characters remaining

Hmm, there seems to have been an error sending your message. Please try again.

Your email has been sent.

Still interested?

Contact the brokers for more information about this property

East Tower 1120 John St 30,618 - 428,652 SF of 4-Star Office Space Available in Seattle, WA 98109

Office Spaces Washington Seattle 1120 John St, Seattle, WA 98109

Save this listing!

Favorite this listing to get notified of price updates, new media and more

ALL AVAILABLE SPACES(14)

Display Rental Rate as

  • SPACE
  • SIZE
  • TERM
  • RENTAL RATE
  • SPACE USE
  • CONDITION
  • AVAILABLE
  • 3rd Floor
  • 30,618 SF
  • Negotiable
  • Upon Request Upon Request Upon Request Upon Request
  • Office
  • Full Build-Out
  • Now

Ground plane or in the sky, no project offer more outdoor space than 1120. Featuring two rooftop decks, mid-building outdoor patios and amenity space.

  • Fully Built-Out as Standard Office
  • Space is in Excellent Condition
  • Central Air Conditioning
  • Mostly Open Floor Plan Layout
  • Can be combined with additional space(s) for up to 428,652 SF of adjacent space
  • Connecting East and West buildings
  • 4th Floor
  • 30,618 SF
  • Negotiable
  • Upon Request Upon Request Upon Request Upon Request
  • Office
  • Full Build-Out
  • Now

A NEW GENERATION OF OFFICE SPACE, 1120 at Onni South Lake Union is introducing an open, smart, and creatively designed work environment in the heart of Seattle’s Innovation District.

  • Fully Built-Out as Standard Office
  • Can be combined with additional space(s) for up to 428,652 SF of adjacent space
  • Two city blocks of amenities
  • Mostly Open Floor Plan Layout
  • Central Air Conditioning
  • 5th Floor
  • 30,618 SF
  • Negotiable
  • Upon Request Upon Request Upon Request Upon Request
  • Office
  • Full Build-Out
  • Now
  • Fully Built-Out as Standard Office
  • Can be combined with additional space(s) for up to 428,652 SF of adjacent space
  • Mostly Open Floor Plan Layout
  • 6th Floor
  • 30,618 SF
  • Negotiable
  • Upon Request Upon Request Upon Request Upon Request
  • Office
  • Full Build-Out
  • Now

Ground plane or in the sky, no project offers more outdoor space than 1120. Featuring two rooftop decks, mid-building outdoor patios and amenity space.

  • Fully Built-Out as Standard Office
  • Can be combined with additional space(s) for up to 428,652 SF of adjacent space
  • Magnificent, mature cedar trees.
  • Mostly Open Floor Plan Layout
  • Central Air Conditioning
  • 7th Floor
  • 30,618 SF
  • Negotiable
  • Upon Request Upon Request Upon Request Upon Request
  • Office
  • Full Build-Out
  • Now

LEED Gold Certified, with state-of-the-art thermal energy sharing system that reduces carbon footprint.

  • Fully Built-Out as Standard Office
  • Can be combined with additional space(s) for up to 428,652 SF of adjacent space
  • Curated retail to support office workers and resid
  • Mostly Open Floor Plan Layout
  • Central Air Conditioning
  • 8th Floor
  • 30,618 SF
  • Negotiable
  • Upon Request Upon Request Upon Request Upon Request
  • Office
  • Full Build-Out
  • Now

LEED Gold Certified, with state-of-the-art thermal energy sharing system that reduces carbon footprint.

  • Fully Built-Out as Standard Office
  • Can be combined with additional space(s) for up to 428,652 SF of adjacent space
  • Curated retail to support office workers.
  • Mostly Open Floor Plan Layout
  • Central Air Conditioning
  • 9th Floor
  • 30,618 SF
  • Negotiable
  • Upon Request Upon Request Upon Request Upon Request
  • Office
  • Full Build-Out
  • Now
  • Fully Built-Out as Standard Office
  • Can be combined with additional space(s) for up to 428,652 SF of adjacent space
  • Curated retail to support office workers.
  • Mostly Open Floor Plan Layout
  • Central Air Conditioning
  • 10th Floor
  • 30,618 SF
  • Negotiable
  • Upon Request Upon Request Upon Request Upon Request
  • Office
  • Full Build-Out
  • Now

Curated retail to support office workers and residences from work to play

  • Fully Built-Out as Standard Office
  • Can be combined with additional space(s) for up to 428,652 SF of adjacent space
  • Magnificent, mature cedar trees.
  • Mostly Open Floor Plan Layout
  • Central Air Conditioning
  • 11th Floor
  • 30,618 SF
  • Negotiable
  • Upon Request Upon Request Upon Request Upon Request
  • Office
  • Full Build-Out
  • Now
  • Fully Built-Out as Standard Office
  • Can be combined with additional space(s) for up to 428,652 SF of adjacent space
  • Mostly Open Floor Plan Layout
  • 12th Floor
  • 30,618 SF
  • Negotiable
  • Upon Request Upon Request Upon Request Upon Request
  • Office
  • Full Build-Out
  • Now
  • Fully Built-Out as Standard Office
  • Can be combined with additional space(s) for up to 428,652 SF of adjacent space
  • Mostly Open Floor Plan Layout
  • 13th Floor
  • 30,618 SF
  • Negotiable
  • Upon Request Upon Request Upon Request Upon Request
  • Office
  • Full Build-Out
  • Now
  • Fully Built-Out as Standard Office
  • Can be combined with additional space(s) for up to 428,652 SF of adjacent space
  • Mostly Open Floor Plan Layout
  • 14th Floor
  • 30,618 SF
  • Negotiable
  • Upon Request Upon Request Upon Request Upon Request
  • Office
  • Full Build-Out
  • Now
  • Fully Built-Out as Standard Office
  • Can be combined with additional space(s) for up to 428,652 SF of adjacent space
  • Mostly Open Floor Plan Layout
  • 15th Floor
  • 30,618 SF
  • Negotiable
  • Upon Request Upon Request Upon Request Upon Request
  • Office
  • Full Build-Out
  • Now
  • Fully Built-Out as Standard Office
  • Can be combined with additional space(s) for up to 428,652 SF of adjacent space
  • Mostly Open Floor Plan Layout
  • 16th Floor
  • 30,618 SF
  • Negotiable
  • Upon Request Upon Request Upon Request Upon Request
  • Office
  • Full Build-Out
  • Now
  • Fully Built-Out as Standard Office
  • Can be combined with additional space(s) for up to 428,652 SF of adjacent space
  • Mostly Open Floor Plan Layout
Space Size Term Rental Rate Space Use Condition Available
3rd Floor 30,618 SF Negotiable Upon Request Upon Request Upon Request Upon Request Office Full Build-Out Now
4th Floor 30,618 SF Negotiable Upon Request Upon Request Upon Request Upon Request Office Full Build-Out Now
5th Floor 30,618 SF Negotiable Upon Request Upon Request Upon Request Upon Request Office Full Build-Out Now
6th Floor 30,618 SF Negotiable Upon Request Upon Request Upon Request Upon Request Office Full Build-Out Now
7th Floor 30,618 SF Negotiable Upon Request Upon Request Upon Request Upon Request Office Full Build-Out Now
8th Floor 30,618 SF Negotiable Upon Request Upon Request Upon Request Upon Request Office Full Build-Out Now
9th Floor 30,618 SF Negotiable Upon Request Upon Request Upon Request Upon Request Office Full Build-Out Now
10th Floor 30,618 SF Negotiable Upon Request Upon Request Upon Request Upon Request Office Full Build-Out Now
11th Floor 30,618 SF Negotiable Upon Request Upon Request Upon Request Upon Request Office Full Build-Out Now
12th Floor 30,618 SF Negotiable Upon Request Upon Request Upon Request Upon Request Office Full Build-Out Now
13th Floor 30,618 SF Negotiable Upon Request Upon Request Upon Request Upon Request Office Full Build-Out Now
14th Floor 30,618 SF Negotiable Upon Request Upon Request Upon Request Upon Request Office Full Build-Out Now
15th Floor 30,618 SF Negotiable Upon Request Upon Request Upon Request Upon Request Office Full Build-Out Now
16th Floor 30,618 SF Negotiable Upon Request Upon Request Upon Request Upon Request Office Full Build-Out Now

3rd Floor

Size
30,618 SF
Term
Negotiable
Rental Rate
Upon Request Upon Request Upon Request Upon Request
Space Use
Office
Condition
Full Build-Out
Available
Now

4th Floor

Size
30,618 SF
Term
Negotiable
Rental Rate
Upon Request Upon Request Upon Request Upon Request
Space Use
Office
Condition
Full Build-Out
Available
Now

5th Floor

Size
30,618 SF
Term
Negotiable
Rental Rate
Upon Request Upon Request Upon Request Upon Request
Space Use
Office
Condition
Full Build-Out
Available
Now

6th Floor

Size
30,618 SF
Term
Negotiable
Rental Rate
Upon Request Upon Request Upon Request Upon Request
Space Use
Office
Condition
Full Build-Out
Available
Now

7th Floor

Size
30,618 SF
Term
Negotiable
Rental Rate
Upon Request Upon Request Upon Request Upon Request
Space Use
Office
Condition
Full Build-Out
Available
Now

8th Floor

Size
30,618 SF
Term
Negotiable
Rental Rate
Upon Request Upon Request Upon Request Upon Request
Space Use
Office
Condition
Full Build-Out
Available
Now

9th Floor

Size
30,618 SF
Term
Negotiable
Rental Rate
Upon Request Upon Request Upon Request Upon Request
Space Use
Office
Condition
Full Build-Out
Available
Now

10th Floor

Size
30,618 SF
Term
Negotiable
Rental Rate
Upon Request Upon Request Upon Request Upon Request
Space Use
Office
Condition
Full Build-Out
Available
Now

11th Floor

Size
30,618 SF
Term
Negotiable
Rental Rate
Upon Request Upon Request Upon Request Upon Request
Space Use
Office
Condition
Full Build-Out
Available
Now

12th Floor

Size
30,618 SF
Term
Negotiable
Rental Rate
Upon Request Upon Request Upon Request Upon Request
Space Use
Office
Condition
Full Build-Out
Available
Now

13th Floor

Size
30,618 SF
Term
Negotiable
Rental Rate
Upon Request Upon Request Upon Request Upon Request
Space Use
Office
Condition
Full Build-Out
Available
Now

14th Floor

Size
30,618 SF
Term
Negotiable
Rental Rate
Upon Request Upon Request Upon Request Upon Request
Space Use
Office
Condition
Full Build-Out
Available
Now

15th Floor

Size
30,618 SF
Term
Negotiable
Rental Rate
Upon Request Upon Request Upon Request Upon Request
Space Use
Office
Condition
Full Build-Out
Available
Now

16th Floor

Size
30,618 SF
Term
Negotiable
Rental Rate
Upon Request Upon Request Upon Request Upon Request
Space Use
Office
Condition
Full Build-Out
Available
Now

3rd Floor

Size 30,618 SF
Term Negotiable
Rental Rate Upon Request
Space Use Office
Condition Full Build-Out
Available Now

Ground plane or in the sky, no project offer more outdoor space than 1120. Featuring two rooftop decks, mid-building outdoor patios and amenity space.

  • Fully Built-Out as Standard Office
  • Mostly Open Floor Plan Layout
  • Space is in Excellent Condition
  • Can be combined with additional space(s) for up to 428,652 SF of adjacent space
  • Central Air Conditioning
  • Connecting East and West buildings

4th Floor

Size 30,618 SF
Term Negotiable
Rental Rate Upon Request
Space Use Office
Condition Full Build-Out
Available Now

A NEW GENERATION OF OFFICE SPACE, 1120 at Onni South Lake Union is introducing an open, smart, and creatively designed work environment in the heart of Seattle’s Innovation District.

  • Fully Built-Out as Standard Office
  • Mostly Open Floor Plan Layout
  • Can be combined with additional space(s) for up to 428,652 SF of adjacent space
  • Central Air Conditioning
  • Two city blocks of amenities

5th Floor

Size 30,618 SF
Term Negotiable
Rental Rate Upon Request
Space Use Office
Condition Full Build-Out
Available Now

  • Fully Built-Out as Standard Office
  • Mostly Open Floor Plan Layout
  • Can be combined with additional space(s) for up to 428,652 SF of adjacent space

6th Floor

Size 30,618 SF
Term Negotiable
Rental Rate Upon Request
Space Use Office
Condition Full Build-Out
Available Now

Ground plane or in the sky, no project offers more outdoor space than 1120. Featuring two rooftop decks, mid-building outdoor patios and amenity space.

  • Fully Built-Out as Standard Office
  • Mostly Open Floor Plan Layout
  • Can be combined with additional space(s) for up to 428,652 SF of adjacent space
  • Central Air Conditioning
  • Magnificent, mature cedar trees.

7th Floor

Size 30,618 SF
Term Negotiable
Rental Rate Upon Request
Space Use Office
Condition Full Build-Out
Available Now

LEED Gold Certified, with state-of-the-art thermal energy sharing system that reduces carbon footprint.

  • Fully Built-Out as Standard Office
  • Mostly Open Floor Plan Layout
  • Can be combined with additional space(s) for up to 428,652 SF of adjacent space
  • Central Air Conditioning
  • Curated retail to support office workers and resid

8th Floor

Size 30,618 SF
Term Negotiable
Rental Rate Upon Request
Space Use Office
Condition Full Build-Out
Available Now

LEED Gold Certified, with state-of-the-art thermal energy sharing system that reduces carbon footprint.

  • Fully Built-Out as Standard Office
  • Mostly Open Floor Plan Layout
  • Can be combined with additional space(s) for up to 428,652 SF of adjacent space
  • Central Air Conditioning
  • Curated retail to support office workers.

9th Floor

Size 30,618 SF
Term Negotiable
Rental Rate Upon Request
Space Use Office
Condition Full Build-Out
Available Now

  • Fully Built-Out as Standard Office
  • Mostly Open Floor Plan Layout
  • Can be combined with additional space(s) for up to 428,652 SF of adjacent space
  • Central Air Conditioning
  • Curated retail to support office workers.

10th Floor

Size 30,618 SF
Term Negotiable
Rental Rate Upon Request
Space Use Office
Condition Full Build-Out
Available Now

Curated retail to support office workers and residences from work to play

  • Fully Built-Out as Standard Office
  • Mostly Open Floor Plan Layout
  • Can be combined with additional space(s) for up to 428,652 SF of adjacent space
  • Central Air Conditioning
  • Magnificent, mature cedar trees.

11th Floor

Size 30,618 SF
Term Negotiable
Rental Rate Upon Request
Space Use Office
Condition Full Build-Out
Available Now

  • Fully Built-Out as Standard Office
  • Mostly Open Floor Plan Layout
  • Can be combined with additional space(s) for up to 428,652 SF of adjacent space

12th Floor

Size 30,618 SF
Term Negotiable
Rental Rate Upon Request
Space Use Office
Condition Full Build-Out
Available Now

  • Fully Built-Out as Standard Office
  • Mostly Open Floor Plan Layout
  • Can be combined with additional space(s) for up to 428,652 SF of adjacent space

13th Floor

Size 30,618 SF
Term Negotiable
Rental Rate Upon Request
Space Use Office
Condition Full Build-Out
Available Now

  • Fully Built-Out as Standard Office
  • Mostly Open Floor Plan Layout
  • Can be combined with additional space(s) for up to 428,652 SF of adjacent space

14th Floor

Size 30,618 SF
Term Negotiable
Rental Rate Upon Request
Space Use Office
Condition Full Build-Out
Available Now

  • Fully Built-Out as Standard Office
  • Mostly Open Floor Plan Layout
  • Can be combined with additional space(s) for up to 428,652 SF of adjacent space

15th Floor

Size 30,618 SF
Term Negotiable
Rental Rate Upon Request
Space Use Office
Condition Full Build-Out
Available Now

  • Fully Built-Out as Standard Office
  • Mostly Open Floor Plan Layout
  • Can be combined with additional space(s) for up to 428,652 SF of adjacent space

16th Floor

Size 30,618 SF
Term Negotiable
Rental Rate Upon Request
Space Use Office
Condition Full Build-Out
Available Now

  • Fully Built-Out as Standard Office
  • Mostly Open Floor Plan Layout
  • Can be combined with additional space(s) for up to 428,652 SF of adjacent space

FEATURES AND AMENITIES

  • 24 Hour Access
  • Property Manager on Site
  • Kitchen

PROPERTY FACTS

Building Type
Office
Year Built
2028
LoopNet Rating
4 Star
Building Height
16 Stories
Building Size
428,652 SF
Building Class
A
Typical Floor Size
26,791 SF
Parking
600 Covered Parking Spaces

ATTACHMENTS

1120_Brochure_2023_0901
1 1
1120 John St, Seattle, WA - AERIAL map view - Image1
1120 John St, Seattle, WA - AERIAL map view - Image2
Walk Score®
Walker's Paradise (99)
Transit Score®
Rider's Paradise (92)
Bike Score®
Very Bikeable (81)
What is a Walk Score®, Transit Score® & Bike Score®?
Walk Score® measures the walkability of any address.
Transit Score® measures access to public transit.
Bike Score® measures bikeability of a location.
What is a Walk Score®
, Transit Score® & Bike Score?
Walk Score® measures the walkability
of any address. Transit Score®
measures access to public transit. Bike Score®
measures bikeability of a location.®
Learn How It Works Detailed Scores
(206) 607-1738

Still interested?

Contact the brokers for more information about this property

CONTACTS

  • Listing ID: 26939529

  • Date on Market: 10/26/2022

  • Last Updated:

  • Address: 1120 John St, Seattle, WA 98109

More public record information on 1120 John St, Seattle, WA 98109

The South Lake Union Office Property at 1120 John St, Seattle, WA 98109 is currently available. Contact JLL for more information.

OFFICE PROPERTIES IN NEARBY NEIGHBORHOODS

NEARBY LISTINGS

1 of 14
VIDEOS
MATTERPORT 3D EXTERIOR
MATTERPORT 3D TOUR
PHOTOS
STREET VIEW STREET
MAP
1120 John St, Seattle, WA for lease Primary Photo- Image 1 of 14
Primary Photo
1120 John St, Seattle, WA for lease Building Photo- Image 2 of 14
Building Photo
1120 John St, Seattle, WA for lease Aerial- Image 3 of 14
Aerial
1120 John St, Seattle, WA for lease Building Photo- Image 4 of 14
Building Photo
1120 John St, Seattle, WA for lease Aerial- Image 5 of 14
Aerial
1120 John St, Seattle, WA for lease Building Photo- Image 6 of 14
Building Photo
1120 John St, Seattle, WA for lease Building Photo- Image 7 of 14
Building Photo
1120 John St, Seattle, WA for lease Building Photo- Image 8 of 14
Building Photo
1120 John St, Seattle, WA for lease Building Photo- Image 9 of 14
Building Photo
1120 John St, Seattle, WA for lease Building Photo- Image 10 of 14
Building Photo
1120 John St, Seattle, WA for lease Building Photo- Image 11 of 14
Building Photo
1120 John St, Seattle, WA for lease Building Photo- Image 12 of 14
Building Photo
1120 John St, Seattle, WA for lease Building Photo- Image 13 of 14
Building Photo
1 of 1

Connect with us

© 2025 CoStar Group

The LoopNet service and information provided therein, while believed to be accurate, are provided "as is". LoopNet disclaims any and all representations, warranties, or guarantees of any kind.

East Tower | 1120 John St
(206) 607-1738 x

East Tower | 1120 John St

Joe Gowan
(206) 607-1738

Lisa Stewart
(206) 607-1786

Lloyd Low
(206) 607-1796

Already a member? Log In

First Name*

Last Name*

Email*

Email address is required

Phone*

Ext (optional)

Company (optional)

How much space do you need? (optional)

Select Size

Message*

Message is required

{{getContactFormMessageFieldCharacterCount()}} out of 600

New to LoopNet? No problem. We'll automatically create a free account for you. By clicking the button, you agree to LoopNet's Terms of Use and Privacy Notice.

Hmm, there seems to have been an error sending your message. Please try again.

Thanks! Your message was sent.

Send another message
Link copied
Your LoopNet account has been created!

Please Share Your Feedback

We welcome any feedback on how we can improve LoopNet to better serve your needs.
X
{{ getErrorText(feedbackForm.starRating, "rating") }}
255 character limit ({{ remainingChars() }} charactercharacters remainingover)
{{ getErrorText(feedbackForm.msg, "rating") }}
{{ getErrorText(feedbackForm.fname, "first name") }}
{{ getErrorText(feedbackForm.lname, "last name") }}
{{ getErrorText(feedbackForm.phone, "phone number") }}
{{ getErrorText(feedbackForm.phonex, "phone extension") }}
{{ getErrorText(feedbackForm.email, "email address") }}
You can provide feedback any time using the Help button at the top of the page.