55 Office Spaces for Rent in Interbay, Seattle, WA

Find the best Interbay, Seattle, WA office space among 55 for rent listings currently on the market.

Salmon Bay Landing

2320 West Commodore Way, Interbay, Seattle, WA
Property

Office

34,500 SF
Availability

3 Spaces

16,334 SF
Year Built

2008
For Lease Contact for pricing
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Elliott Park - 645 Elliott Avenue West

645 Elliott Avenue West, Interbay, Seattle, WA
Property

Office

145,260 SF
Availability

4 Spaces

49,435 SF
Year Built

2008
For Lease Contact for pricing
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Elliott Park - 635 Elliott Avenue West

635 Elliott Avenue West, Interbay, Seattle, WA
Property

Office

195,935 SF
Availability

2 Spaces

95,930 SF
Year Built

2009
For Lease Contact for pricing
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Interbay Building

3401 Thorndyke Avenue West, Interbay, Seattle, WA
Property

Office

55,106 SF
Availability

1 Space

3,193 SF
Year Built

2000
For Lease

$16.00/SF/YR
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The Omeros Building

201 Elliott Avenue West, Interbay, Seattle, WA
Property

Office

151,194 SF
Availability

2 Spaces

25,472 SF
Year Built

1925
For Lease Contact for pricing
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Interbay Work Lofts

1631 15th Avenue West, Interbay, Seattle, WA
Property

Office

61,835 SF
Availability

25 Spaces

27,214 SF
Year Built

2013
For Lease

$23.00 - $24.00/SF/YR
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333 Elliott West

333 Elliott Avenue West, Interbay, Seattle, WA
Property

Office

133,467 SF
Availability

1 Space

13,337 SF
Year Built

2008
For Lease Contact for pricing
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Elliott West - Building 2

401 Elliott Avenue West, Interbay, Seattle, WA
Property

Office

85,446 SF
Availability

4 Spaces

75,764 SF
Year Built

2000
For Lease Contact for pricing
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Elliott West - Building 1

351 Elliott Avenue West, Interbay, Seattle, WA
Property

Office

104,086 SF
Availability

5 Spaces

108,427 SF
Year Built

2000
For Lease Contact for pricing
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The Trey Building

3257 16th Avenue West, Interbay, Seattle, WA
Property

Office

26,389 SF
Availability

1 Space

24,144 SF
Year Built

2006
For Lease

$25.00/SF/YR
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Elliott West - Building 3

501 Elliott Avenue West, Interbay, Seattle, WA
Property

Office

110,111 SF
Availability

1 Space

30,537 SF
Year Built

2000
For Lease Contact for pricing
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1631 15th Avenue West
Interbay Work Lofts
1631 15th Avenue West, Seattle, WA
Services

Open Workspace

Meeting Room
Amenities

24/7 security

Bike storage

High-speed internet

High-speed wifi

Kitchen

Outdoor areas

Parking

Pet friendly

Receptionist/Secretarial services
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Fisheries Building

4241 21st Avenue West, Interbay, Seattle, WA
Property

Office

18,841 SF
Availability

7 Spaces

15,998 SF
For Lease

$32.00/SF/YR
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Interbay, Seattle, WA Office Inventory Breakdown

There are a number of factors that make a city attractive for businesses to relocate or expand, as well as for investors to enhance their portfolios through local acquisitions. Among the most important factors to consider are the size and quality of the local office market, which is an essential component of the local economy.

Total Office Space in Seattle: 3,085,073 Sq. Ft.

In 2024 the Seattle office market encompassed 3,085,073 square feet of space. Out of that total, 500,000 square feet were in office properties sized between 500,000 and 1,000,000 square feet. Meanwhile, 277,912 square feet were in office buildings sized between 50,000 and 100,000 square feet.
Class A office space makes up a 61.9% share of Seattle office inventory, while Class B office assets represent roughly 21.89% of the market total.

Seattle Office Market Breakdown by Building Size
Building Size Range	Total Square Feet	Share of Total Office
50k to 100k Sq. Ft.	277,912 Sq. Ft.	9.01%
100k to 500k Sq. Ft.	943,824 Sq. Ft.	30.59%
500k to 1M Sq. Ft.	500,000 Sq. Ft.	16.21%
> 1M Sq. Ft.	1,180,000 Sq. Ft.	38.25%

Seattle Office Market Breakdown by Building Quality Rating
Class	Total Square Feet	Share of Total Office
Class A	1,909,627 Sq. Ft.	61.9%
Class B	675,446 Sq. Ft.	21.89%

Data was provided by CommercialEdge, refers to properties larger than 50,000 square feet.

55 Office Spaces for Rent in Interbay, Seattle, WA

Salmon Bay Landing

Elliott Park - 645 Elliott Avenue West

Elliott Park - 635 Elliott Avenue West

Interbay Building

The Omeros Building

Interbay Work Lofts

333 Elliott West

Elliott West - Building 2

Elliott West - Building 1

The Trey Building

Elliott West - Building 3

1631 15th Avenue West

Fisheries Building

Interbay, Seattle, WA Office Inventory Breakdown

Total Office Space in Seattle: 3,085,073 Sq. Ft.

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