- For Lease Contact for pricing
- Property Type Office - General Office
- Property Size 305,000 SF
- Lot Size 0.92 Acre
- Parking Spaces Avail. 301
- Parking Ratio 0.99 / 1,000 SF
- Property Tenancy Multi-Tenant
- Building Class A
- Year Built 1981
- Date Updated Apr 22, 2026
Description
Columbia Square is a distinguished Class A office building encompassing 305,000 square feet within a 0.92-acre lot. Built in 1981, this property is complemented by a parking ratio of 0.99, offering 301 parking spaces for tenants and visitors. Its contemporary design and central location make it a prime choice for businesses seeking professional office space in Downtown Portland.
Situated in the heart of Downtown Portland, Columbia Square benefits from proximity to numerous amenities and conveniences. Dining options abound, with Mandarin Cove, Hope's Deli, and House of Ramen just steps away. Nearby lodging includes the Porter Hotel approximately 0.04 miles away and the Portland Marriott Downtown Waterfront around 0.07 miles away. Public transportation is easily accessible, with the PSU Urban Center station approximately 0.3 miles away. Additional nearby resources include parking facilities such as SmartPark only 0.05 miles away and childcare centers like KinderCare approximately 0.18 miles from the property.
True
7 Spaces Available
111 SW Columbia Street
Medical Office
Contact for pricing
2,339 SF
2,339 - 2,339 SF
Immediate
Yes
No
2,339 SF 2nd Generation Dental Space
111 SW Columbia Street #101
Retail
Contact for pricing
4,235 SF
4,235 - 4,235 SF
Immediate
Yes
No
Traffic Counts
SW 1st Ave & Columbia St - 7,001 ADT
SW Columbia ST - 5,727 ADT
111 SW Columbia Street #105
Restaurant
Contact for pricing
1,372 SF
1,372 - 1,372 SF
Immediate
Yes
No
Traffic Counts
SW 1st Ave & Columbia St - 7,001 ADT
SW Columbia ST - 5,727 ADT
2nd generation restaurant (fronting SW Jefferson) with type 1 hood (please don’t disturb current tenant)
111 SW Columbia Street #106
Retail
Contact for pricing
2,143 SF
2,143 - 2,143 SF
Immediate
Yes
No
Traffic Counts
SW 1st Ave & Columbia St - 7,001 ADT
SW Columbia ST - 5,727 ADT
111 SW Columbia Street #108
Restaurant
Contact for pricing
6,133 SF
6,133 - 6,133 SF
Immediate
Yes
No
Traffic Counts
SW 1st Ave & Columbia St - 7,001 ADT
SW Columbia ST - 5,727 ADT
Patio 634 SF
restaurant/bar space located at the corner of SW 1st & Columbia featuring expansive glass lines/atrium, operable storefront, and outdoor patio. Creative deal terms and tenant improvement allowance for the right concept/operator.
Contacts
Melvin Mark
Melvin Mark
Commercial Realty Advisors Northwest
Commercial Realty Advisors Northwest