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Unison Elliott Bay Seattle, WA 98119

7,680 - 214,728 SF of Office Space Available

Office Space Washington Seattle Unison Elliott Bay

PARK FACTS

Total Space Available 214,728 SF Max. Contiguous 108,427 SF
Min. Divisible 7,680 SF Park Type Office Park
Total Space Available 214,728 SF
Min. Divisible 7,680 SF
Max. Contiguous 108,427 SF
Park Type Office Park

all available spaces(9)

Display Rental Rate as

Unison Elliott Bay
351 Elliott Ave W - Unison Elliott Bay 351
7,680 - 108,427 SF | Upon Request Upon Request Upon Request Upon Request Upon Request Upon Request
Building Type/Class
Office/A
Year Built/Renovated
2000/2024
Building Size
108,427 SF
Building Height
5 Stories
Typical Floor Size
20,936 SF
Parking
104 Spaces
  • Space
  • Size
  • Term
  • Rental Rate
  • Space Use
  • Condition
  • Available
  • 1st Floor, Ste 100
  • 7,680-17,962 SF
  • Negotiable
  • Upon Request Upon Request Upon Request Upon Request Upon Request Upon Request
  • Office
  • Shell Space
  • Now
351 Elliott Ave W, Seattle, WA for lease Floor Plan- Image 1 of 1
Floor Plan

Virtual tour: https://my.matterport.com/show/?m=bSi9RyfihMV Suite 101: 7,680 RSF Suite 102: 10,282 RSF Full floor opportunity = 17,962 RSF

  • Open Floor Plan Layout
  • Can be combined with additional space(s) for up to 108,427 SF of adjacent space
  • 2nd Floor, Ste 200
  • 22,368 SF
  • Negotiable
  • Upon Request Upon Request Upon Request Upon Request Upon Request Upon Request
  • Office
  • Shell Space
  • Now
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351 Elliott Ave W, Seattle, WA for lease Floor Plan- Image 11 of 11
Floor Plan

Virtual tour: https://my.matterport.com/show/?m=21k7SRjcV4G

  • Open Floor Plan Layout
  • Can be combined with additional space(s) for up to 108,427 SF of adjacent space
  • 3rd Floor, Ste 300
  • 22,743 SF
  • Negotiable
  • Upon Request Upon Request Upon Request Upon Request Upon Request Upon Request
  • Office
  • Shell Space
  • Now
1/8
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Interior Photo

Virtual tour: https://my.matterport.com/show/?m=78h9nyvcF3o

  • Open Floor Plan Layout
  • Can be combined with additional space(s) for up to 108,427 SF of adjacent space
  • 4th Floor, Ste 400
  • 22,677 SF
  • Negotiable
  • Upon Request Upon Request Upon Request Upon Request Upon Request Upon Request
  • Office
  • Shell Space
  • Now
1/15
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351 Elliott Ave W, Seattle, WA for lease Floor Plan- Image 15 of 15
Floor Plan

Virtual tour: https://my.matterport.com/show/?m=FADeJJbfQ7r

  • Open Floor Plan Layout
  • Can be combined with additional space(s) for up to 108,427 SF of adjacent space
  • 5th Floor, Ste 500
  • 22,677 SF
  • Negotiable
  • Upon Request Upon Request Upon Request Upon Request Upon Request Upon Request
  • Office
  • Shell Space
  • Now
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351 Elliott Ave W, Seattle, WA for lease Floor Plan- Image 19 of 19
Floor Plan

Virtual tour: https://my.matterport.com/show/?m=HW8Rio8hg19

  • Open Floor Plan Layout
  • Can be combined with additional space(s) for up to 108,427 SF of adjacent space
Space Size Term Rental Rate Space Use Condition Available
1st Floor, Ste 100 7,680-17,962 SF Negotiable Upon Request Upon Request Upon Request Upon Request Upon Request Upon Request Office Shell Space Now
2nd Floor, Ste 200 22,368 SF Negotiable Upon Request Upon Request Upon Request Upon Request Upon Request Upon Request Office Shell Space Now
3rd Floor, Ste 300 22,743 SF Negotiable Upon Request Upon Request Upon Request Upon Request Upon Request Upon Request Office Shell Space Now
4th Floor, Ste 400 22,677 SF Negotiable Upon Request Upon Request Upon Request Upon Request Upon Request Upon Request Office Shell Space Now
5th Floor, Ste 500 22,677 SF Negotiable Upon Request Upon Request Upon Request Upon Request Upon Request Upon Request Office Shell Space Now
Unison Elliott Bay
351 Elliott Ave W - Unison Elliott Bay 351
7,680 - 108,427 SF | Upon Request Upon Request Upon Request Upon Request Upon Request Upon Request
Building Type/Class
Office/A
Year Built/Renovated
2000/2024
Building Size
108,427 SF
Building Height
5 Stories
Typical Floor Size
20,936 SF
Parking
104 Spaces

351 Elliott Ave W - 1st Floor - Ste 100

Size
7,680-17,962 SF
Term
Negotiable
Rental Rate
Upon Request Upon Request Upon Request Upon Request Upon Request Upon Request
Space Use
Office
Condition
Shell Space
Available
Now

351 Elliott Ave W - 2nd Floor - Ste 200

Size
22,368 SF
Term
Negotiable
Rental Rate
Upon Request Upon Request Upon Request Upon Request Upon Request Upon Request
Space Use
Office
Condition
Shell Space
Available
Now

351 Elliott Ave W - 3rd Floor - Ste 300

Size
22,743 SF
Term
Negotiable
Rental Rate
Upon Request Upon Request Upon Request Upon Request Upon Request Upon Request
Space Use
Office
Condition
Shell Space
Available
Now

351 Elliott Ave W - 4th Floor - Ste 400

Size
22,677 SF
Term
Negotiable
Rental Rate
Upon Request Upon Request Upon Request Upon Request Upon Request Upon Request
Space Use
Office
Condition
Shell Space
Available
Now

351 Elliott Ave W - 5th Floor - Ste 500

Size
22,677 SF
Term
Negotiable
Rental Rate
Upon Request Upon Request Upon Request Upon Request Upon Request Upon Request
Space Use
Office
Condition
Shell Space
Available
Now
Unison Elliott Bay
401 Elliott Ave W - Unison Elliott Bay 401
12,584 - 75,764 SF | Upon Request Upon Request Upon Request Upon Request Upon Request Upon Request
Building Type/Class
Office/A
Year Built/Renovated
2000/2023
Building Size
75,764 SF
Building Height
4 Stories
Typical Floor Size
18,941 SF
Parking
116 Spaces
  • Space
  • Size
  • Term
  • Rental Rate
  • Space Use
  • Condition
  • Available
  • 2nd Floor, Ste 200
  • 12,584-25,219 SF
  • Negotiable
  • Upon Request Upon Request Upon Request Upon Request Upon Request Upon Request
  • Office
  • Spec Suite
  • Now

Suite 200: 12,584 RSF Suite 220: 12,635 RSF Full floor opportunity = 25,219 RSF Lab space available. Spec Suite available now. Matterport: https://my.matterport.com/show/?m=V1FrJAoCkHs

  • Open Floor Plan Layout
  • Can be combined with additional space(s) for up to 75,764 SF of adjacent space
  • 3rd Floor, Ste 300
  • 25,589 SF
  • Negotiable
  • Upon Request Upon Request Upon Request Upon Request Upon Request Upon Request
  • Office
  • Spec Suite
  • Now

Lab space available. Spec Suite available now. Matterport: https://my.matterport.com/show/?m=FzqSoY6upZ7

  • Open Floor Plan Layout
  • Can be combined with additional space(s) for up to 75,764 SF of adjacent space
  • 4th Floor, Ste 400
  • 24,956 SF
  • Negotiable
  • Upon Request Upon Request Upon Request Upon Request Upon Request Upon Request
  • Office
  • Spec Suite
  • Now

Lab space available. Spec Suite available now. Matterport: https://my.matterport.com/show/?m=8ZtfXuUiGe2

  • Open Floor Plan Layout
  • Can be combined with additional space(s) for up to 75,764 SF of adjacent space
Space Size Term Rental Rate Space Use Condition Available
2nd Floor, Ste 200 12,584-25,219 SF Negotiable Upon Request Upon Request Upon Request Upon Request Upon Request Upon Request Office Spec Suite Now
3rd Floor, Ste 300 25,589 SF Negotiable Upon Request Upon Request Upon Request Upon Request Upon Request Upon Request Office Spec Suite Now
4th Floor, Ste 400 24,956 SF Negotiable Upon Request Upon Request Upon Request Upon Request Upon Request Upon Request Office Spec Suite Now
Unison Elliott Bay
401 Elliott Ave W - Unison Elliott Bay 401
12,584 - 75,764 SF | Upon Request Upon Request Upon Request Upon Request Upon Request Upon Request
Building Type/Class
Office/A
Year Built/Renovated
2000/2023
Building Size
75,764 SF
Building Height
4 Stories
Typical Floor Size
18,941 SF
Parking
116 Spaces

401 Elliott Ave W - 2nd Floor - Ste 200

Size
12,584-25,219 SF
Term
Negotiable
Rental Rate
Upon Request Upon Request Upon Request Upon Request Upon Request Upon Request
Space Use
Office
Condition
Spec Suite
Available
Now

401 Elliott Ave W - 3rd Floor - Ste 300

Size
25,589 SF
Term
Negotiable
Rental Rate
Upon Request Upon Request Upon Request Upon Request Upon Request Upon Request
Space Use
Office
Condition
Spec Suite
Available
Now

401 Elliott Ave W - 4th Floor - Ste 400

Size
24,956 SF
Term
Negotiable
Rental Rate
Upon Request Upon Request Upon Request Upon Request Upon Request Upon Request
Space Use
Office
Condition
Spec Suite
Available
Now
Unison Elliott Bay
501 Elliott Ave W - Unison Elliott Bay 501
30,537 SF | Upon Request Upon Request Upon Request Upon Request Upon Request Upon Request
Building Type/Class
Office/A
Year Built/Renovated
2000/2023
Building Size
114,310 SF
Building Height
4 Stories
Typical Floor Size
28,578 SF
Parking
150 Spaces
  • Space
  • Size
  • Term
  • Rental Rate
  • Space Use
  • Condition
  • Available
  • 4th Floor, Ste 400
  • 30,537 SF
  • Negotiable
  • Upon Request Upon Request Upon Request Upon Request Upon Request Upon Request
  • Office
  • Shell Space
  • Now
351 Elliott Ave W, Seattle, WA for lease Floor Plan- Image 1 of 1
Floor Plan

Matterport: https://my.matterport.com/show/?m=UzmNeuUi7r8 Lab space available.

  • Open Floor Plan Layout
  • Lab space available.
Space Size Term Rental Rate Space Use Condition Available
4th Floor, Ste 400 30,537 SF Negotiable Upon Request Upon Request Upon Request Upon Request Upon Request Upon Request Office Shell Space Now
Unison Elliott Bay
501 Elliott Ave W - Unison Elliott Bay 501
30,537 SF | Upon Request Upon Request Upon Request Upon Request Upon Request Upon Request
Building Type/Class
Office/A
Year Built/Renovated
2000/2023
Building Size
114,310 SF
Building Height
4 Stories
Typical Floor Size
28,578 SF
Parking
150 Spaces

501 Elliott Ave W - 4th Floor - Ste 400

Size
30,537 SF
Term
Negotiable
Rental Rate
Upon Request Upon Request Upon Request Upon Request Upon Request Upon Request
Space Use
Office
Condition
Shell Space
Available
Now
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STREET VIEW STREET
MAP

351 Elliott Ave W, Seattle, WA for lease Floor Plan- Image 1 of 1
UnisonElliottBay351_FP_Floor 1_17962 RSF

351 Elliott Ave W - 1st Floor - Ste 100

351 Elliott Ave W, Seattle, WA for lease Floor Plan- Image 1 of 1
Floor Plan
Size 7,680-17,962 SF
Term Negotiable
Rental Rate Upon Request
Space Use Office
Condition Shell Space
Available Now

Virtual tour: https://my.matterport.com/show/?m=bSi9RyfihMV Suite 101: 7,680 RSF Suite 102: 10,282 RSF Full floor opportunity = 17,962 RSF

  • Open Floor Plan Layout
  • Can be combined with additional space(s) for up to 108,427 SF of adjacent space
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351 Elliott Ave W, Seattle, WA for lease Floor Plan- Image 11 of 11
UnisonElliottBay351_FP_Floor 2_22368 RSF

351 Elliott Ave W - 2nd Floor - Ste 200

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351 Elliott Ave W, Seattle, WA for lease Floor Plan- Image 11 of 11
Floor Plan
Size 22,368 SF
Term Negotiable
Rental Rate Upon Request
Space Use Office
Condition Shell Space
Available Now

Virtual tour: https://my.matterport.com/show/?m=21k7SRjcV4G

  • Open Floor Plan Layout
  • Can be combined with additional space(s) for up to 108,427 SF of adjacent space
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351 Elliott Ave W - 3rd Floor - Ste 300

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Interior Photo
Size 22,743 SF
Term Negotiable
Rental Rate Upon Request
Space Use Office
Condition Shell Space
Available Now

Virtual tour: https://my.matterport.com/show/?m=78h9nyvcF3o

  • Open Floor Plan Layout
  • Can be combined with additional space(s) for up to 108,427 SF of adjacent space
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UnisonElliottBay351_FP_Floor 4_22677 RSF

351 Elliott Ave W - 4th Floor - Ste 400

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351 Elliott Ave W, Seattle, WA for lease Floor Plan- Image 15 of 15
Floor Plan
Size 22,677 SF
Term Negotiable
Rental Rate Upon Request
Space Use Office
Condition Shell Space
Available Now

Virtual tour: https://my.matterport.com/show/?m=FADeJJbfQ7r

  • Open Floor Plan Layout
  • Can be combined with additional space(s) for up to 108,427 SF of adjacent space
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UnisonElliottBay351_FP_Floor 5_22677 RSF

351 Elliott Ave W - 5th Floor - Ste 500

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351 Elliott Ave W, Seattle, WA for lease Floor Plan- Image 19 of 19
Floor Plan
Size 22,677 SF
Term Negotiable
Rental Rate Upon Request
Space Use Office
Condition Shell Space
Available Now

Virtual tour: https://my.matterport.com/show/?m=HW8Rio8hg19

  • Open Floor Plan Layout
  • Can be combined with additional space(s) for up to 108,427 SF of adjacent space

401 Elliott Ave W - 2nd Floor - Ste 200

Size 12,584-25,219 SF
Term Negotiable
Rental Rate Upon Request
Space Use Office
Condition Spec Suite
Available Now

Suite 200: 12,584 RSF Suite 220: 12,635 RSF Full floor opportunity = 25,219 RSF Lab space available. Spec Suite available now. Matterport: https://my.matterport.com/show/?m=V1FrJAoCkHs

  • Open Floor Plan Layout
  • Can be combined with additional space(s) for up to 75,764 SF of adjacent space

401 Elliott Ave W - 3rd Floor - Ste 300

Size 25,589 SF
Term Negotiable
Rental Rate Upon Request
Space Use Office
Condition Spec Suite
Available Now

Lab space available. Spec Suite available now. Matterport: https://my.matterport.com/show/?m=FzqSoY6upZ7

  • Open Floor Plan Layout
  • Can be combined with additional space(s) for up to 75,764 SF of adjacent space

401 Elliott Ave W - 4th Floor - Ste 400

Size 24,956 SF
Term Negotiable
Rental Rate Upon Request
Space Use Office
Condition Spec Suite
Available Now

Lab space available. Spec Suite available now. Matterport: https://my.matterport.com/show/?m=8ZtfXuUiGe2

  • Open Floor Plan Layout
  • Can be combined with additional space(s) for up to 75,764 SF of adjacent space
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VIDEOS
3D TOUR
PHOTOS
STREET VIEW STREET
MAP

351 Elliott Ave W, Seattle, WA for lease Floor Plan- Image 1 of 1
UnisonElliottBay501_FP_Floor 4_30537 RSF

501 Elliott Ave W - 4th Floor - Ste 400

351 Elliott Ave W, Seattle, WA for lease Floor Plan- Image 1 of 1
Floor Plan
Size 30,537 SF
Term Negotiable
Rental Rate Upon Request
Space Use Office
Condition Shell Space
Available Now

Matterport: https://my.matterport.com/show/?m=UzmNeuUi7r8 Lab space available.

  • Open Floor Plan Layout
  • Lab space available.

Attachments

Unison Elliot Bay Brochure

Links

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Walk Score ®
Very Walkable (84)
Bike Score ®
Biker's Paradise (90)
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
  • Joe Gowan
    Power Broker Joe Gowan
  • Tim Jones
    Tim Jones
(206) 607-1738

  • Listing ID: 24743399

  • Date on Market: 4/20/2022

  • Last Updated:

  • Address: 351 Elliott Ave W, Seattle, WA 98119

The Interbay Office Property at 351 Elliott Ave W, Seattle, WA 98119 is currently available. Contact JLL for more information.

PROPERTIES IN NEARBY NEIGHBORHOODS

Nearby Listings

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351 Elliott Ave W, Seattle, WA for lease Building Photo- Image 1 of 66
Building Photo
351 Elliott Ave W, Seattle, WA for lease Building Photo- Image 2 of 66
Exterior Photo
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Exterior Photo
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Exterior Photo
351 Elliott Ave W, Seattle, WA for lease Building Photo- Image 5 of 66
Exterior Photo
351 Elliott Ave W, Seattle, WA for lease Interior Photo- Image 6 of 66
UEB_351 - Floor 1
351 Elliott Ave W, Seattle, WA for lease Interior Photo- Image 7 of 66
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351 Elliott Ave W, Seattle, WA for lease Interior Photo- Image 9 of 66
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351 Elliott Ave W, Seattle, WA for lease Interior Photo- Image 16 of 66
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351 Elliott Ave W, Seattle, WA for lease Interior Photo- Image 25 of 66
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351 Elliott Ave W, Seattle, WA for lease Interior Photo- Image 26 of 66
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351 Elliott Ave W, Seattle, WA for lease Interior Photo- Image 38 of 66
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351 Elliott Ave W, Seattle, WA for lease Interior Photo- Image 46 of 66
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351 Elliott Ave W, Seattle, WA for lease Interior Photo- Image 47 of 66
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351 Elliott Ave W, Seattle, WA for lease Interior Photo- Image 48 of 66
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351 Elliott Ave W, Seattle, WA for lease Interior Photo- Image 51 of 66
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351 Elliott Ave W, Seattle, WA for lease Interior Photo- Image 52 of 66
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351 Elliott Ave W, Seattle, WA for lease Interior Photo- Image 53 of 66
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351 Elliott Ave W, Seattle, WA for lease Interior Photo- Image 54 of 66
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351 Elliott Ave W, Seattle, WA for lease Interior Photo- Image 55 of 66
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351 Elliott Ave W, Seattle, WA for lease Interior Photo- Image 56 of 66
UEB_351 - Floor 5
351 Elliott Ave W, Seattle, WA for lease Plat Map- Image 57 of 66
Plat Map
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Plat Map
351 Elliott Ave W, Seattle, WA for lease Floor Plan- Image 59 of 66
351 Floor 1
351 Elliott Ave W, Seattle, WA for lease Floor Plan- Image 60 of 66
351 Floor 2
351 Elliott Ave W, Seattle, WA for lease Floor Plan- Image 61 of 66
401 Floor 2
351 Elliott Ave W, Seattle, WA for lease Floor Plan- Image 62 of 66
Floor 2
351 Elliott Ave W, Seattle, WA for lease Floor Plan- Image 63 of 66
401 - Floor 3
351 Elliott Ave W, Seattle, WA for lease Floor Plan- Image 64 of 66
351 Floor 3
351 Elliott Ave W, Seattle, WA for lease Floor Plan- Image 65 of 66
351 Floor 5

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Unison Elliott Bay | Seattle, WA 98119
(206) 607-1738 x

Unison Elliott Bay | Seattle, WA 98119

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Joe Gowan

(206) 607-1738

(206) 607-1738

Tim Jones

(206) 604-2649

(206) 604-2649

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