Belltown, Seattle, WA Office Spaces for Rent

Find the best Belltown, Seattle, WA office space among 404 for rent listings currently on the market.

81 Vine Street

81 Vine St, Belltown, Seattle, WA
Property

Office

24,216 SF
Availability

1 Space

800 SF
Year Built

1914
For Lease

$20.00/SF/YR
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2800 1st Avenue
Labour Temple
2800 1st Avenue, Seattle, WA
Services

Event Space

Meeting Room

Private Office

Dedicated Desk
Amenities

Bike storage

Fitness center

High-speed internet

High-speed wifi

Kitchen

Lockers

Lounge area

Natural light

Office furniture

Privacy booths
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801 Blanchard Street

801 Blanchard Street, Belltown, Seattle, WA
Property

Office

26,029 SF
Availability

1 Space

3,565 SF
Year Built

1925
For Lease Contact for pricing
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1075 Lenora Street

1075 Lenora Street, Belltown, Seattle, WA
Property

Office

55,937 SF
Availability

3 Spaces

55,937 SF
For Lease Contact for pricing
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2028 & 2030 5th Avenue & 503 Lenora Street

2030 5th Avenue, Belltown, Seattle, WA
Property

Retail

16,380 SF
Availability

1 Space

4,550 SF
For Lease

$20.00/SF/YR
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Belltown, 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: 15,522,137 Sq. Ft.

In 2025 the Seattle office market encompassed 15,522,137 square feet of space. Out of that total, 3,651,027 square feet were in office properties sized between 500,000 and 1,000,000 square feet. Meanwhile, 609,491 square feet were in office buildings sized between 50,000 and 100,000 square feet.
Class A office space makes up a 67.14% share of Seattle office inventory, while Class B office assets represent roughly 13.26% 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.	609,491 Sq. Ft.	3.93%
100k to 500k Sq. Ft.	7,613,869 Sq. Ft.	49.05%
500k to 1M Sq. Ft.	3,651,027 Sq. Ft.	23.52%
> 1M Sq. Ft.	3,295,786 Sq. Ft.	21.23%

Seattle Office Market Breakdown by Building Quality Rating
Class	Total Square Feet	Share of Total Office
Class A+	2,926,996 Sq. Ft.	18.86%
Class A	10,421,127 Sq. Ft.	67.14%
Class B	2,057,934 Sq. Ft.	13.26%
Class C	116,080 Sq. Ft.	0.75%

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

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Belltown, Seattle, WA Office Spaces for Rent

81 Vine Street

2800 1st Avenue

801 Blanchard Street

1075 Lenora Street

2028 & 2030 5th Avenue & 503 Lenora Street

Belltown, Seattle, WA Office Inventory Breakdown

Total Office Space in Seattle: 15,522,137 Sq. Ft.

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