Contact Property

Two Union Square - Availability Details

601 Union Street, Seattle, WA 98101

  • For Lease Contact for pricing
  • Property Type Office - General Office
  • Property Size 1,126,428 Sqft
  • Lot Size 2.06 Acre
  • Parking Spaces Avail. 720
  • Parking Ratio 0.64/ 1,000 SF
  • Property Tenancy Multi-Tenant
  • LEED Certified Platinum
  • Building Class A+
  • Year Built 1989
  • Date Updated Aug 03, 2021

Want more info on this listing?

Reach out to the broker for more info on lease terms and amenities

Spaces Available

Name: 1st Floor # Not Known see moresee less
  • Space Type Retail
  • Lease Rate Contact for pricing
  • Total Space Available 1,366 Sqft
  • Floor 1
  • Divisible Space No
  • Min Divisible 1,366 Sqft
  • Max Contiguous 1,366 Sqft
  • Available Date Immediate
  • Call For Terms Yes
  • Renewal Option Yes
  • Sub Lease No
  • Suite 1st Floor # Not Known
broker

Mark Barbieri

Washington Holdings

(206) 613-5316

broker

Mick Newell

Washington Holdings

(206) 613-5318

broker

Tim Holt

Washington Holdings

(206) 613-5300

Name: #500 see moresee less
  • Space Type General Office
  • Lease Rate Contact for pricing
  • Total Space Available 16,222 Sqft
  • Floor 5
  • Divisible Space No
  • Min Divisible 16,222 Sqft
  • Max Contiguous 16,222 Sqft
  • Available Date Immediate
  • Call For Terms Yes
  • Renewal Option Yes
  • Sub Lease No
  • Suite #500
broker

Tim Holt

Washington Holdings

(206) 613-5300

broker

Mark Barbieri

Washington Holdings

(206) 613-5316

broker

Mick Newell

Washington Holdings

(206) 613-5318

Name: #1622 see moresee less
  • Space Type General Office
  • Lease Rate Contact for pricing
  • Total Space Available 1,651 Sqft
  • Floor 16
  • Divisible Space No
  • Min Divisible 1,651 Sqft
  • Max Contiguous 1,651 Sqft
  • Available Date Immediate
  • Call For Terms Yes
  • Renewal Option Yes
  • Sub Lease No
  • Suite #1622
broker

Tim Holt

Washington Holdings

(206) 613-5300

broker

Mark Barbieri

Washington Holdings

(206) 613-5316

broker

Mick Newell

Washington Holdings

(206) 613-5318

Name: #3727 see moresee less
  • Space Type General Office
  • Lease Rate Contact for pricing
  • Total Space Available 2,529 Sqft
  • Floor 37
  • Divisible Space No
  • Min Divisible 2,529 Sqft
  • Max Contiguous 10,097 Sqft
  • Available Date Immediate
  • Call For Terms Yes
  • Renewal Option Yes
  • Sub Lease No
  • Suite #3727
broker

Tim Holt

Washington Holdings

(206) 613-5300

broker

Mark Barbieri

Washington Holdings

(206) 613-5316

broker

Mick Newell

Washington Holdings

(206) 613-5318

Name: #4800 see moresee less
  • Space Type General Office
  • Lease Rate Contact for pricing
  • Total Space Available 22,566 Sqft
  • Floor 48
  • Divisible Space No
  • Min Divisible 22,566 Sqft
  • Max Contiguous 31,485 Sqft
  • Available Date Immediate
  • Call For Terms Yes
  • Renewal Option Yes
  • Sub Lease No
  • Suite #4800
broker

Tim Holt

Washington Holdings

(206) 613-5300

broker

Mark Barbieri

Washington Holdings

(206) 613-5316

broker

Mick Newell

Washington Holdings

(206) 613-5318

Name: #520 see moresee less
  • Space Type General Office
  • Lease Rate Contact for pricing
  • Total Space Available 5,327 Sqft
  • Floor 5
  • Divisible Space No
  • Min Divisible 5,327 Sqft
  • Max Contiguous 5,327 Sqft
  • Available Date Immediate
  • Call For Terms Yes
  • Renewal Option Yes
  • Sub Lease No
  • Suite #520
broker

Tim Holt

Washington Holdings

(206) 613-5300

broker

Mark Barbieri

Washington Holdings

(206) 613-5316

broker

Mick Newell

Washington Holdings

(206) 613-5318

Name: #4930 see moresee less
  • Space Type General Office
  • Lease Rate Contact for pricing
  • Total Space Available 8,919 Sqft
  • Floor 49
  • Divisible Space No
  • Min Divisible 8,919 Sqft
  • Max Contiguous 31,485 Sqft
  • Available Date Immediate
  • Call For Terms Yes
  • Renewal Option Yes
  • Sub Lease No
  • Suite #4930
broker

Tim Holt

Washington Holdings

(206) 613-5300

broker

Mark Barbieri

Washington Holdings

(206) 613-5316

broker

Mick Newell

Washington Holdings

(206) 613-5318

Name: 1332 6th Avenue 1st Floor # Not Known see moresee less
  • Space Type Retail
  • Lease Rate Contact for pricing
  • Total Space Available 6,844 Sqft
  • Floor 1
  • Divisible Space No
  • Min Divisible 6,844 Sqft
  • Max Contiguous 6,844 Sqft
  • Available Date Immediate
  • Call For Terms Yes
  • Renewal Option Yes
  • Sub Lease No
  • Suite 1332 6th Avenue 1st Floor # Not Known
broker

Mark Barbieri

Washington Holdings

(206) 613-5316

broker

Mick Newell

Washington Holdings

(206) 613-5318

broker

Tim Holt

Washington Holdings

(206) 613-5300

Name: #1100 see moresee less
  • Space Type General Office
  • Lease Rate Contact for pricing
  • Total Space Available 9,473 Sqft
  • Floor 11
  • Divisible Space No
  • Min Divisible 9,473 Sqft
  • Max Contiguous 20,285 Sqft
  • Available Date Immediate
  • Call For Terms Yes
  • Sub Lease Yes
  • Sub Lease Expiry Dec 31, 2027
  • Suite #1100
broker

Rob Nielsen

Jones Lang LaSalle

(206) 607-1722

broker

Larry Almeleh

Jones Lang LaSalle

(206) 521-2674

broker

Brooke Dowling

Jones Lang LaSalle

(206) 607-1746

broker

Doug Hanafin

Jones Lang LaSalle

(206) 521-2661

Name: #1150 see moresee less
  • Space Type General Office
  • Lease Rate Contact for pricing
  • Total Space Available 10,812 Sqft
  • Floor 11
  • Divisible Space No
  • Min Divisible 10,812 Sqft
  • Max Contiguous 20,285 Sqft
  • Available Date Immediate
  • Call For Terms Yes
  • Sub Lease Yes
  • Sub Lease Expiry Dec 31, 2027
  • Suite #1150
broker

Rob Nielsen

Jones Lang LaSalle

(206) 607-1722

broker

Larry Almeleh

Jones Lang LaSalle

(206) 521-2674

broker

Brooke Dowling

Jones Lang LaSalle

(206) 607-1746

broker

Doug Hanafin

Jones Lang LaSalle

(206) 521-2661

Name: #2930 see moresee less
  • Space Type General Office
  • Lease Rate Contact for pricing
  • Total Space Available 6,164 Sqft
  • Floor 29
  • Divisible Space No
  • Min Divisible 6,164 Sqft
  • Max Contiguous 6,164 Sqft
  • Available Date Immediate
  • Call For Terms Yes
  • Renewal Option Yes
  • Sub Lease No
  • Suite #2930
broker

Tim Holt

Washington Holdings

(206) 613-5300

broker

Mark Barbieri

Washington Holdings

(206) 613-5316

broker

Mick Newell

Washington Holdings

(206) 613-5318

Name: #3701 see moresee less
  • Space Type General Office
  • Lease Rate Contact for pricing
  • Total Space Available 7,568 Sqft
  • Floor 37
  • Divisible Space No
  • Min Divisible 7,568 Sqft
  • Max Contiguous 10,097 Sqft
  • Available Date Immediate
  • Call For Terms Yes
  • Renewal Option Yes
  • Sub Lease No
  • Suite #3701
broker

Tim Holt

Washington Holdings

(206) 613-5300

broker

Mark Barbieri

Washington Holdings

(206) 613-5316

broker

Mick Newell

Washington Holdings

(206) 613-5318

Name: #5400 see moresee less
  • Space Type General Office
  • Lease Rate Contact for pricing
  • Total Space Available 17,461 Sqft
  • Floor 54
  • Divisible Space No
  • Min Divisible 17,461 Sqft
  • Max Contiguous 17,461 Sqft
  • Available Date Immediate
  • Call For Terms Yes
  • Renewal Option Yes
  • Sub Lease No
  • Suite #5400
broker

Tim Holt

Washington Holdings

(206) 613-5300

broker

Mark Barbieri

Washington Holdings

(206) 613-5316

broker

Mick Newell

Washington Holdings

(206) 613-5318

Name: #1601 see moresee less
  • Space Type General Office
  • Lease Rate Contact for pricing
  • Total Space Available 4,577 Sqft
  • Floor 16
  • Divisible Space No
  • Min Divisible 4,577 Sqft
  • Max Contiguous 4,577 Sqft
  • Available Date Immediate
  • Call For Terms Yes
  • Renewal Option Yes
  • Sub Lease No
  • Suite #1601
broker

Tim Holt

Washington Holdings

(206) 613-5300

broker

Mark Barbieri

Washington Holdings

(206) 613-5316

broker

Mick Newell

Washington Holdings

(206) 613-5318

Name: #1634 see moresee less
  • Space Type General Office
  • Lease Rate Contact for pricing
  • Total Space Available 678 Sqft
  • Floor 16
  • Divisible Space No
  • Min Divisible 678 Sqft
  • Max Contiguous 678 Sqft
  • Available Date Immediate
  • Call For Terms Yes
  • Renewal Option Yes
  • Sub Lease No
  • Suite #1634
broker

Mark Barbieri

Washington Holdings

(206) 613-5316

broker

Mick Newell

Washington Holdings

(206) 613-5318

broker

Tim Holt

Washington Holdings

(206) 613-5300

Name: #1420 see moresee less
  • Space Type General Office
  • Lease Rate Contact for pricing
  • Total Space Available 6,973 Sqft
  • Floor 14
  • Divisible Space No
  • Min Divisible 6,973 Sqft
  • Max Contiguous 8,626 Sqft
  • Available Date Immediate
  • Call For Terms Yes
  • Sub Lease Yes
  • Sub Lease Expiry Dec 31, 2027
  • Suite #1420
broker

Rob Nielsen

Jones Lang LaSalle

(206) 607-1722

broker

Larry Almeleh

Jones Lang LaSalle

(206) 521-2674

broker

Brooke Dowling

Jones Lang LaSalle

(206) 607-1746

broker

Doug Hanafin

Jones Lang LaSalle

(206) 521-2661

Name: #1701 see moresee less
  • Space Type General Office
  • Lease Rate Contact for pricing
  • Total Space Available 6,889 Sqft
  • Floor 17
  • Divisible Space No
  • Min Divisible 6,889 Sqft
  • Max Contiguous 12,756 Sqft
  • Available Date Immediate
  • Call For Terms Yes
  • Sub Lease Yes
  • Sub Lease Expiry Dec 31, 2027
  • Suite #1701
broker

Rob Nielsen

Jones Lang LaSalle

(206) 607-1722

broker

Larry Almeleh

Jones Lang LaSalle

(206) 521-2674

broker

Brooke Dowling

Jones Lang LaSalle

(206) 607-1746

broker

Doug Hanafin

Jones Lang LaSalle

(206) 521-2661

Name: #1710 see moresee less
  • Space Type General Office
  • Lease Rate Contact for pricing
  • Total Space Available 4,900 Sqft
  • Floor 17
  • Divisible Space No
  • Min Divisible 4,900 Sqft
  • Max Contiguous 12,756 Sqft
  • Available Date Immediate
  • Call For Terms Yes
  • Sub Lease Yes
  • Sub Lease Expiry Dec 31, 2027
  • Suite #1710
broker

Rob Nielsen

Jones Lang LaSalle

(206) 607-1722

broker

Larry Almeleh

Jones Lang LaSalle

(206) 521-2674

broker

Brooke Dowling

Jones Lang LaSalle

(206) 607-1746

broker

Doug Hanafin

Jones Lang LaSalle

(206) 521-2661

Name: #3320 see moresee less
  • Space Type General Office
  • Lease Rate Contact for pricing
  • Total Space Available 11,745 Sqft
  • Floor 33
  • Divisible Space No
  • Min Divisible 11,745 Sqft
  • Max Contiguous 11,745 Sqft
  • Available Date Mar 01, 2022
  • Call For Terms Yes
  • Renewal Option Yes
  • Suite #3320
broker

Tim Holt

Washington Holdings

(206) 613-5300

broker

Mark Barbieri

Washington Holdings

(206) 613-5316

broker

Mick Newell

Washington Holdings

(206) 613-5318

Name: #1723 see moresee less
  • Space Type General Office
  • Lease Rate Contact for pricing
  • Total Space Available 967 Sqft
  • Floor 17
  • Divisible Space No
  • Min Divisible 967 Sqft
  • Max Contiguous 12,756 Sqft
  • Available Date Immediate
  • Call For Terms Yes
  • Sub Lease Yes
  • Sub Lease Expiry Dec 31, 2027
  • Suite #1723
broker

Rob Nielsen

Jones Lang LaSalle

(206) 607-1722

broker

Larry Almeleh

Jones Lang LaSalle

(206) 521-2674

broker

Brooke Dowling

Jones Lang LaSalle

(206) 607-1746

broker

Doug Hanafin

Jones Lang LaSalle

(206) 521-2661

Name: #425 see moresee less
  • Space Type General Office
  • Lease Rate Contact for pricing
  • Total Space Available 2,636 Sqft
  • Floor 4
  • Divisible Space No
  • Min Divisible 2,636 Sqft
  • Max Contiguous 2,636 Sqft
  • Available Date Dec 01, 2021
  • Call For Terms Yes
  • Renewal Option Yes
  • Sub Lease No
  • Suite #425
broker

Mark Barbieri

Washington Holdings

(206) 613-5316

broker

Mick Newell

Washington Holdings

(206) 613-5318

broker

Tim Holt

Washington Holdings

(206) 613-5300

Name: #1720 see moresee less
  • Space Type General Office
  • Lease Rate Contact for pricing
  • Total Space Available 1,718 Sqft
  • Floor 17
  • Divisible Space No
  • Min Divisible 1,718 Sqft
  • Max Contiguous 1,718 Sqft
  • Available Date Immediate
  • Call For Terms Yes
  • Sub Lease Yes
  • Sub Lease Expiry Dec 31, 2027
  • Suite #1720
broker

Rob Nielsen

Jones Lang LaSalle

(206) 607-1722

broker

Larry Almeleh

Jones Lang LaSalle

(206) 521-2674

broker

Brooke Dowling

Jones Lang LaSalle

(206) 607-1746

broker

Doug Hanafin

Jones Lang LaSalle

(206) 521-2661

Name: #1875 see moresee less
  • Space Type General Office
  • Lease Rate Contact for pricing
  • Total Space Available 93,883 Sqft
  • Floor 18
  • Divisible Space Yes
  • Min Divisible 13,814 Sqft
  • Max Contiguous 93,883 Sqft
  • Available Date Immediate
  • Call For Terms Yes
  • Sub Lease Yes
  • Sub Lease Expiry Dec 31, 2027
  • Suite #1875
broker

Rob Nielsen

Jones Lang LaSalle

(206) 607-1722

broker

Larry Almeleh

Jones Lang LaSalle

(206) 521-2674

broker

Brooke Dowling

Jones Lang LaSalle

(206) 607-1746

broker

Doug Hanafin

Jones Lang LaSalle

(206) 521-2661

Name: #A see moresee less
  • Space Type General Office
  • Lease Rate Contact for pricing
  • Total Space Available 9,187 Sqft
  • Floor 24
  • Divisible Space Yes
  • Min Divisible 4,863 Sqft
  • Max Contiguous 9,187 Sqft
  • Available Date Immediate
  • Call For Terms Yes
  • Sub Lease Yes
  • Sub Lease Expiry May 31, 2028
  • Suite #A
broker

Rob Nielsen

Jones Lang LaSalle

(206) 607-1722

broker

Larry Almeleh

Jones Lang LaSalle

(206) 521-2674

broker

Brooke Dowling

Jones Lang LaSalle

(206) 607-1746

broker

Doug Hanafin

Jones Lang LaSalle

(206) 521-2661

Name: #B see moresee less
  • Space Type General Office
  • Lease Rate Contact for pricing
  • Total Space Available 9,187 Sqft
  • Floor 24
  • Divisible Space Yes
  • Min Divisible 3,419 Sqft
  • Max Contiguous 9,187 Sqft
  • Available Date Immediate
  • Call For Terms Yes
  • Sub Lease Yes
  • Sub Lease Expiry May 31, 2028
  • Suite #B
broker

Rob Nielsen

Jones Lang LaSalle

(206) 607-1722

broker

Larry Almeleh

Jones Lang LaSalle

(206) 521-2674

broker

Brooke Dowling

Jones Lang LaSalle

(206) 607-1746

broker

Doug Hanafin

Jones Lang LaSalle

(206) 521-2661

Name: #C see moresee less
  • Space Type General Office
  • Lease Rate Contact for pricing
  • Total Space Available 5,701 Sqft
  • Floor 24
  • Divisible Space No
  • Min Divisible 5,701 Sqft
  • Max Contiguous 5,701 Sqft
  • Available Date Immediate
  • Call For Terms Yes
  • Sub Lease Yes
  • Sub Lease Expiry May 31, 2028
  • Suite #C
broker

Rob Nielsen

Jones Lang LaSalle

(206) 607-1722

broker

Larry Almeleh

Jones Lang LaSalle

(206) 521-2674

broker

Brooke Dowling

Jones Lang LaSalle

(206) 607-1746

broker

Doug Hanafin

Jones Lang LaSalle

(206) 521-2661

Name: 41st Floor # Not Known see moresee less
  • Space Type General Office
  • Lease Rate Contact for pricing
  • Total Space Available 8,000 Sqft
  • Floor 41
  • Divisible Space No
  • Min Divisible 8,000 Sqft
  • Max Contiguous 8,000 Sqft
  • Available Date Immediate
  • Call For Terms Yes
  • Renewal Option No
  • Sub Lease Yes
  • Sub Lease Expiry Jun 30, 2027
  • Suite 41st Floor # Not Known
broker

Brian Hayden

Flinn Ferguson

(206) 626-0891

Name: 1st Floor # Not Known see moresee less
  • Space Type Retail
  • Lease Rate Contact for pricing
  • Total Space Available 1,366 Sqft
  • Floor 1
  • Divisible Space No
  • Min Divisible 1,366 Sqft
  • Max Contiguous 1,366 Sqft
  • Available Date Immediate
  • Call For Terms Yes
  • Renewal Option Yes
  • Sub Lease No
  • Suite 1st Floor # Not Known
broker

Mark Barbieri

Washington Holdings

(206) 613-5316

broker

Mick Newell

Washington Holdings

(206) 613-5318

broker

Tim Holt

Washington Holdings

(206) 613-5300

Name: #2723 see moresee less
  • Space Type General Office
  • Lease Rate Contact for pricing
  • Total Space Available 1,028 Sqft
  • Floor 27
  • Divisible Space No
  • Min Divisible 1,028 Sqft
  • Max Contiguous 1,028 Sqft
  • Available Date Immediate
  • Call For Terms Yes
  • Renewal Option Yes
  • Sub Lease No
  • Suite #2723
broker

Tim Holt

Washington Holdings

(206) 613-5300

broker

Mark Barbieri

Washington Holdings

(206) 613-5316

broker

Mick Newell

Washington Holdings

(206) 613-5318

Name: #1425 see moresee less
  • Space Type General Office
  • Lease Rate Contact for pricing
  • Total Space Available 1,653 Sqft
  • Floor 14
  • Divisible Space No
  • Min Divisible 1,653 Sqft
  • Max Contiguous 8,626 Sqft
  • Available Date Immediate
  • Call For Terms Yes
  • Sub Lease Yes
  • Sub Lease Expiry Dec 31, 2027
  • Suite #1425
broker

Rob Nielsen

Jones Lang LaSalle

(206) 607-1722

broker

Larry Almeleh

Jones Lang LaSalle

(206) 521-2674

broker

Brooke Dowling

Jones Lang LaSalle

(206) 607-1746

broker

Doug Hanafin

Jones Lang LaSalle

(206) 521-2661

Location

  • City Seattle, WA
  • Zip Code 98101
  • Market Seattle

Contacts

broker

Tim Holt

Washington Holdings

(206) 613-5300

broker

Mark Barbieri

Washington Holdings

(206) 613-5316

broker

Mick Newell

Washington Holdings

(206) 613-5318

Frequently Asked Questions

How many active listings are there at Two Union Square?

At present, there are 30 spaces listed at Two Union Square.

What is the total square footage of Two Union Square?

Two Union Square totals 1,126,428 square feet, of which 287,990 square feet is rentable.

What year was Two Union Square built and finished?

Two Union Square was completed in 1989.

Contact Property

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