Two Union Square
601 Union Street, Seattle, WA 98101
Rental Details
- Number of spaces 8
- Total square feet available 128,745 SF
- For Lease $27.50 - $34.00/SF/YR
- Space Type General Office
- Latest Update Sep 1, 2026
Reach out to the broker for more info on lease terms and amenities
True
8 Spaces Available
| Space Name | Space Type | Lease Rate | Total Space | Floor | Lease Type | |
|---|---|---|---|---|---|---|
| 601 Union Street 17th Floor | General Office | $28.00/SF/YR | 6,663 SF | 17 | - | |
| 601 Union Street 18th Floor | General Office | $28.00/SF/YR | 8,532 SF | 18 | - | |
| 601 Union Street 19th Floor | General Office | $28.00/SF/YR | 20,553 SF | 19 | - | |
| 601 Union Street 20th Floor | General Office | $28.00/SF/YR | 20,553 SF | 20 | - | |
| 601 Union Street 21st Floor | General Office | $28.00/SF/YR | 20,553 SF | 21 | - |
601 Union Street 17th Floor
- Space Type
- General Office
- Lease Rate
- $28.00/SF/YR
- Total Space
- 6,663 SF
- Floor
- 17
601 Union Street 18th Floor
- Space Type
- General Office
- Lease Rate
- $28.00/SF/YR
- Total Space
- 8,532 SF
- Floor
- 18
601 Union Street 19th Floor
- Space Type
- General Office
- Lease Rate
- $28.00/SF/YR
- Total Space
- 20,553 SF
- Floor
- 19
601 Union Street 20th Floor
- Space Type
- General Office
- Lease Rate
- $28.00/SF/YR
- Total Space
- 20,553 SF
- Floor
- 20
601 Union Street 21st Floor
- Space Type
- General Office
- Lease Rate
- $28.00/SF/YR
- Total Space
- 20,553 SF
- Floor
- 21
601 Union Street 7th Floor
- Space Type
- General Office
- Lease Rate
- $34.00/SF/YR
- Total Space
- 20,850 SF
- Floor
- 7
601 Union Street 8th Floor
- Space Type
- General Office
- Lease Rate
- $27.50/SF/YR
- Total Space
- 14,041 SF
- Floor
- 8
601 Union Street 9th Floor
- Space Type
- General Office
- Lease Rate
- $27.50/SF/YR
- Total Space
- 17,000 SF
- Floor
- 9
Contacts
Washington Holdings
Washington Holdings
Washington Holdings
Building Details
- For Lease $27.50 - $34.00/SF/YR
- Property Type Office - General Office
- Property Size 1,126,428 SF
- Lot Size 2.06 Acre
- Additional Rent Price on request
- 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 Sep 1, 2026
Location
- City Seattle, WA
- Neighborhood Seattle Central Business District
- Zip Code 98101
- Market Seattle
-
Walk score 98/100 Walker's Paradise
-
Transit score 100/100 Rider's Paradise
-
Bike score 76/100 Very Bikeable
Points of Interest
5th Avenue & Pine Street
0.19 miles
5th Avenue
0.22 miles
3rd Avenue & Pine Street
0.26 miles
Westlake Hub
0.29 miles
Westlake And 7th
0.40 miles
Pioneer Square Station
0.48 miles
Pioneer Square
0.52 miles
Broadway & Marion
0.56 miles
Westlake & 9th-Denny
0.59 miles
Seattle
0.63 miles
ChargePoint
0.31 miles
76
0.50 miles
Greenlots
0.59 miles
Blink
0.59 miles
EVgo
0.72 miles
Shell
0.77 miles
Electrify America
0.87 miles
7-Eleven
1.02 miles
Volta
1.48 miles
Charge Seattle
2.71 miles
6th Avenue Garage - Hilton Seattle Parking
0.07 miles
IBM Building Parking
0.11 miles
Decatur Building
0.15 miles
Olympic Garage
0.19 miles
Cobb Garage
0.20 miles
9th Avenue Garage
0.20 miles
Century Square Garage
0.21 miles
Impark
0.23 miles
Sorreano Parking Garage
0.26 miles
1201 Third Avenue Parking
0.26 miles
Hertz
0.14 miles
Tempus Detailing
0.19 miles
Budget
0.26 miles
Avis
0.26 miles
Mutual Detail
0.27 miles
Zipcars
0.29 miles
National
0.32 miles
SIXT
0.32 miles
Enterprise
0.32 miles
Zipcar
0.66 miles
Cortina
0.01 miles
World Fresh Asian Eatery
0.01 miles
Evergreens
0.04 miles
Fresh Table Cafe
0.04 miles
MOD Pizza
0.05 miles
Blue Water Taco Grill
0.06 miles
Sushi Kudasai
0.06 miles
Jimmy John's
0.06 miles
Wildfire Taqueria
0.06 miles
Redtrees
0.07 miles
Nordstrom
0.20 miles
Pacific Place
0.22 miles
Ross
0.22 miles
Westlake Center
0.25 miles
Target
0.30 miles
H Mart
0.35 miles
Metropolitan Deli + Cafe
0.45 miles
Whole Foods Market
0.55 miles
City Market
0.56 miles
QFC
0.60 miles
ZoomCare
0.05 miles
Downtown Seattle Medical Center
0.06 miles
Virginia Mason Hospital & Seattle Medical Center
0.24 miles
Walgreens
0.25 miles
Passport Health Downtown Seattle Travel Clinic
0.25 miles
Seattle Infectious Disease Clinic
0.25 miles
Optum Madison Center
0.27 miles
CVS Pharmacy
0.31 miles
Seattle Surgery Center
0.36 miles
Chesterfield Services
0.37 miles
Listing Summary
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Office Space Available at 601 Union Street
Office space currently available at 601 Union Street adds up to a total of 128,745 square feet across 8 listing(s). The largest individual space listed offers 20,850 square feet. Property use types available for lease at this property include: general office. Sublease opportunities at 601 Union Street include 8 space(s).
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Learn More about 601 Union Street
601 Union Street is located in the Seattle market and pertains to the 98101 zip code. The property incorporates a total of 128,745 square feet of space. 601 Union Street features a parking ratio of 0.64 / 1,000 SF, offering a total of 720 parking spaces. 601 Union Street was built in 1989.
Interested in researching more about this property? Access in-depth research on 601 Union Street, including ownership details, transaction history, property characteristics, taxes, mortgage data, violations and more by creating a free account and viewing the full property report.
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Get to Know the Neighborhood
In the Seattle Central Business District neighborhood, where 601 Union Street is located, you can currently find 929 office space(s) for rent. In total, this amounts to 9,169,323 square feet of available office space for lease opportunities.