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Seaboard Bldg 1500-1506 4th Ave

1,164 - 29,099 SF of Office Space Available in Seattle, WA 98101

Highlights

  • Modern upgrades coming soon!
  • Over 17 parking garages within a 3 block radius.
  • Phenomenal retail, shopping therapy, delicious lunch & dinner options all within a block or less.

all available spaces(5)

Display Rent as

  • Space
  • Size
  • Term
  • Rent
  • Space Use
  • Condition
  • Available
  • 3rd Floor, Ste 300
  • 9,376 SF
  • Negotiable
  • Upon Application Upon Application Upon Application Upon Application Upon Application Upon Application
  • Office
  • Full Build-Out
  • Now

+ Full Floor Plug & Play Opportunity + Large Conference Rooms + Kitchen

  • Fully Built-Out as Standard Office
  • 1 Private Office
  • Space is in Excellent Condition
  • Reception Area
  • Views of Westlake Park
  • Mostly Open Floor Plan Layout
  • 1 Conference Room
  • Plug & Play
  • Kitchen
  • 4th Floor, Ste 400
  • 4,229 SF
  • Negotiable
  • Upon Application Upon Application Upon Application Upon Application Upon Application Upon Application
  • Office
  • Full Build-Out
  • Now

Suite Features: + Entry off elevator lobby + Open work space + New common area finishes + New restrooms Spec Plan Includes: + Two private offices + Two conference rooms + Kitchen and break lounge + Phone room + Reception + Available now

  • Fully Built-Out as Standard Office
  • 1 Private Office
  • Space is in Excellent Condition
  • Kitchen
  • Views of Westlake park
  • Mostly Open Floor Plan Layout
  • 1 Conference Room
  • Reception Area
  • Private Restrooms
  • 5th Floor, Ste 510
  • 4,486 SF
  • Negotiable
  • Upon Application Upon Application Upon Application Upon Application Upon Application Upon Application
  • Office
  • Partial Build-Out
  • Now

+ Open Layout + Large Conference Room + Kitchenette + Available Now

  • Partially Built-Out as Standard Office
  • 1 Conference Room
  • Open Floor Plan Layout
  • Views of Westlake Park
  • 5th Floor, Ste 525
  • 1,164 SF
  • Negotiable
  • Upon Application Upon Application Upon Application Upon Application Upon Application Upon Application
  • Office
  • Partial Build-Out
  • Now

Open work area

  • Partially Built-Out as Standard Office
  • Kitchen
  • Available now
  • Open Floor Plan Layout
  • Fully Carpeted
  • 6th Floor, Ste 600
  • 9,844 SF
  • Negotiable
  • Upon Application Upon Application Upon Application Upon Application Upon Application Upon Application
  • Office
  • Full Build-Out
  • Now

+ Private offices + Conference rooms + Private restrooms + Kitchenette + Open work area

  • Fully Built-Out as Standard Office
  • 1 Conference Room
  • Corner Space
  • 3 Private Offices
  • Print/Copy Room
  • Full floor
Space Size Term Rent Space Use Condition Available
3rd Floor, Ste 300 9,376 SF Negotiable Upon Application Upon Application Upon Application Upon Application Upon Application Upon Application Office Full Build-Out Now
4th Floor, Ste 400 4,229 SF Negotiable Upon Application Upon Application Upon Application Upon Application Upon Application Upon Application Office Full Build-Out Now
5th Floor, Ste 510 4,486 SF Negotiable Upon Application Upon Application Upon Application Upon Application Upon Application Upon Application Office Partial Build-Out Now
5th Floor, Ste 525 1,164 SF Negotiable Upon Application Upon Application Upon Application Upon Application Upon Application Upon Application Office Partial Build-Out Now
6th Floor, Ste 600 9,844 SF Negotiable Upon Application Upon Application Upon Application Upon Application Upon Application Upon Application Office Full Build-Out Now

3rd Floor, Ste 300

Size
9,376 SF
Term
Negotiable
Rent
Upon Application Upon Application Upon Application Upon Application Upon Application Upon Application
Space Use
Office
Condition
Full Build-Out
Available
Now

4th Floor, Ste 400

Size
4,229 SF
Term
Negotiable
Rent
Upon Application Upon Application Upon Application Upon Application Upon Application Upon Application
Space Use
Office
Condition
Full Build-Out
Available
Now

5th Floor, Ste 510

Size
4,486 SF
Term
Negotiable
Rent
Upon Application Upon Application Upon Application Upon Application Upon Application Upon Application
Space Use
Office
Condition
Partial Build-Out
Available
Now

5th Floor, Ste 525

Size
1,164 SF
Term
Negotiable
Rent
Upon Application Upon Application Upon Application Upon Application Upon Application Upon Application
Space Use
Office
Condition
Partial Build-Out
Available
Now

6th Floor, Ste 600

Size
9,844 SF
Term
Negotiable
Rent
Upon Application Upon Application Upon Application Upon Application Upon Application Upon Application
Space Use
Office
Condition
Full Build-Out
Available
Now

3rd Floor, Ste 300

Size 9,376 SF
Term Negotiable
Rent Upon Application
Space Use Office
Condition Full Build-Out
Available Now

+ Full Floor Plug & Play Opportunity + Large Conference Rooms + Kitchen

  • Fully Built-Out as Standard Office
  • Mostly Open Floor Plan Layout
  • 1 Private Office
  • 1 Conference Room
  • Space is in Excellent Condition
  • Plug & Play
  • Reception Area
  • Kitchen
  • Views of Westlake Park

4th Floor, Ste 400

Size 4,229 SF
Term Negotiable
Rent Upon Application
Space Use Office
Condition Full Build-Out
Available Now

Suite Features: + Entry off elevator lobby + Open work space + New common area finishes + New restrooms Spec Plan Includes: + Two private offices + Two conference rooms + Kitchen and break lounge + Phone room + Reception + Available now

  • Fully Built-Out as Standard Office
  • Mostly Open Floor Plan Layout
  • 1 Private Office
  • 1 Conference Room
  • Space is in Excellent Condition
  • Reception Area
  • Kitchen
  • Private Restrooms
  • Views of Westlake park

5th Floor, Ste 510

Size 4,486 SF
Term Negotiable
Rent Upon Application
Space Use Office
Condition Partial Build-Out
Available Now

+ Open Layout + Large Conference Room + Kitchenette + Available Now

  • Partially Built-Out as Standard Office
  • Open Floor Plan Layout
  • 1 Conference Room
  • Views of Westlake Park

5th Floor, Ste 525

Size 1,164 SF
Term Negotiable
Rent Upon Application
Space Use Office
Condition Partial Build-Out
Available Now

Open work area

  • Partially Built-Out as Standard Office
  • Open Floor Plan Layout
  • Kitchen
  • Fully Carpeted
  • Available now

6th Floor, Ste 600

Size 9,844 SF
Term Negotiable
Rent Upon Application
Space Use Office
Condition Full Build-Out
Available Now

+ Private offices + Conference rooms + Private restrooms + Kitchenette + Open work area

  • Fully Built-Out as Standard Office
  • 3 Private Offices
  • 1 Conference Room
  • Print/Copy Room
  • Corner Space
  • Full floor

Property Overview

The Seaboard Building, designated a National Historic Landmark in 2002, is located in the heart of downtown Seattle. Rising above Westlake Center, the Seaboard Building with its beautiful terra cotta façade was constructed in 1907 as the Northern Bank and Trust Building. Today, the building is home to a mix of urban residential city homes, offices and retail space.

  • Bus Route
  • Signage

PROPERTY FACTS

Building Type
Office
Year Built/Renovated
1907/2001
Number of Floors
9
Building Size
69,755 SF
Building Class
B
Typical Floor Size
7,751 SF
Unfinished Ceiling Height
12 ft
Parking
Surface Parking
Surface Tandem Parking
Covered Parking
Covered Tandem Parking
Reserved Parking
Walk Score ®
Walker's Paradise (99)
Transit Score ®
Rider's Paradise (100)
Bike Score ®
Very Bikeable (70)
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.®
  • Listing ID: 33526810

  • Date on Market: 23/06/2023

  • Last Updated:

  • Address: 1500-1506 4th Ave, Seattle, WA 98101

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