- For Lease Contact for pricing
- Property Type Office
- Property Size 291,286 SF
- Lot Size 1.1 Acre
- # of Floors 7
- Parking Spaces Avail. 436
- Parking Ratio 1.50 / 1,000 SF
- LEED Certified Gold
- Building Class A
- Year Built 2009
- Date Updated Apr 25, 2025
505 First is a 291,286-square-foot Class A office building with seven floors, built in 2009 and boasting LEED Gold certification. Situated on a 1.1-acre lot, it offers 436 parking spaces with a parking ratio of 1.5, supporting convenient access for tenants and visitors. The property stands out for its modern design and sustainability features, catering to tenants seeking an efficient and environmentally conscious workspace.
Nestled in the heart of Pioneer Square, this property benefits from proximity to numerous transit options, including Pioneer Square Station approximately 0.3 miles away and Seattle King Street Station about 0.2 miles away. The area offers a rich selection of dining and hospitality options, such as Embassy Suites and MOD Pizza, both within walking distance. Nearby attractions like Occidental Mall add to the vibrancy of the neighborhood, making it a dynamic location for businesses seeking connectivity and amenities.
Reach out to the broker for more info on lease terms and amenities
Attachments
Highlights
- 291,286 SF Class A creative office
- 7-Story office
- Rooftop deck with expansive lobby
- Street-level retail
- Tenant mobile app
- LEED Gold certification
- Fitwel 1 Star certification
- On-site conference center
- Common area Wi-Fi
- Exclusive fitness center
- Private showers and lockers
- Outdoor collaboration spaces
- On-site bike storage
- 436 Secure parking spaces
- EV charging stations
- Loading dock
- 96 Walk Score
- 100 Transit Score
True
Spaces Available
300 |
|
555 |
|
600 |
|
700 |
|
Contacts
Location
Getting Around
-
Walk Score ®
96/100
Walker's Paradise
-
Transit Score ®
100/100
Rider's Paradise
-
Bike Score ®
91/100
Biker's Paradise
- City Seattle, WA
- Neighborhood Pioneer Square
- Zip Code 98104
- Market Seattle
Points of Interest
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Occidental Mall
0.12 miles
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Seattle King Street
0.24 miles
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International District/Chinatown
0.32 miles
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5th Avenue & King
0.32 miles
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5th Avenue & Jackson
0.33 miles
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Pioneer Square Station
0.33 miles
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Pioneer Square
0.38 miles
-
5th & Jackson
0.38 miles
-
Seattle
0.41 miles
-
7th & Jackson
0.54 miles
-
ChargePoint
0.20 miles
-
Shell
0.39 miles
-
76
0.76 miles
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Arco
1.01 miles
-
Greenlots
1.41 miles
-
Blink
1.41 miles
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Electrify America
1.44 miles
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EVgo
1.59 miles
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Charge Seattle
1.86 miles
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Volta
2.09 miles
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Sinking Ship Garage
0.30 miles
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Butler Block
0.32 miles
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Ferry Waiting Lot
0.35 miles
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Lumen Field Event Center Garage
0.35 miles
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1st and Columbia Parking Garage
0.36 miles
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Uwajimaya Village Parking Lot
0.37 miles
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Cherry Street Garage
0.39 miles
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U-Park
0.39 miles
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Merchants Parking
0.41 miles
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Norton Parking Garage
0.41 miles
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Embassy Suites - Seattle Downtown Pioneer Square
0.18 miles
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Best Western Pioneer Square Hotel
0.27 miles
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citizenM Seattle Pioneer Square
0.29 miles
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Silver Cloud Hotel
0.35 miles
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The Corona
0.35 miles
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Courtyard
0.36 miles
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HI-Seattle at American Hotels
0.37 miles
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The Arctic Club Seattle
0.43 miles
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The Alexis Royal Sonesta Hotel Seattle
0.49 miles
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Madison Tower/Hotel 1000
0.50 miles
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Elysian Fields
0.06 miles
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Carmine Intermezzo
0.08 miles
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Matsu
0.13 miles
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Sea Crab House
0.14 miles
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13 Coins
0.16 miles
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Kingdome Deli
0.17 miles
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HSun
0.17 miles
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Darkalino's
0.18 miles
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Luigi’s
0.18 miles
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Fat Shack
0.19 miles
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Girls Rock Math
0.47 miles
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Puget Sound Community School
0.50 miles
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Diana's Market Kitchen
0.53 miles
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Vuu's Beauty School
0.59 miles
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University of Washington - Professional & Continuing Education
0.76 miles
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Summit Public Schools - Sierra
0.76 miles
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Bailey Gatzert Elementary School
0.94 miles
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Interagency Alder Academy
1.01 miles
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Seattle University
1.09 miles
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Coffee Tab
1.13 miles
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Jose Marti Child Development Center
0.32 miles
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Bright Horizons
0.45 miles
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Denise Louie Education Center
0.60 miles
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Seattle Infant Development Center
0.75 miles
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KinderCare
1.16 miles
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Bright Horizons South Lake Union
1.83 miles
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Les Efants de Seattle
2.10 miles
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Los Ninos de Seattle
2.10 miles
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La Cuenta Spanish Immersion Preschool
2.18 miles
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Seattle Early Learning Center
2.62 miles
Frequently Asked Questions
The property includes 4 Office spaces located on 4 floors. Availabilities total 187,376 square feet of office space.
Yes, availabilities here could accommodate larger businesses with 4 office spaces larger than 10,000 square feet available for lease. The largest office size is 49,376 SF, located on floor 5. For a better understanding of how this space could work for you, reach out to schedule a tour.
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