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  1. Office Space
  2. OR
  3. Portland

Harrison Square

For Lease 53,614 SF

1800 SW 1st Avenue, Portland, OR 97201

Rental Details

  • Number of spaces 6
  • Total square feet available 53,614 SF
  • For Lease Price on request
  • Space Type General Office
  • Latest Update Aug 4, 2026
Want more info on this listing?

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

True

6 Spaces Available

Space Name Space Type Lease Rate Total Space Floor Lease Type Expand
#100 General Office Price on request 1,579 SF 1 -

#100

Space Type

General Office

Lease Rate

Price on request

Additional Rent

Price on request

Total Space Available

1,579 SF

Floor

1

Divisible Space

1,579 - 1,579 SF

Available Date

Immediate

Renewal Option

Yes

Sublease

No

Turnkey

No

#110 General Office Price on request 7,061 SF 1 -

#110

Space Type

General Office

Lease Rate

Price on request

Additional Rent

Price on request

Total Space Available

7,061 SF

Floor

1

Divisible Space

7,061 - 7,061 SF

Available Date

30 Days

Renewal Option

Yes

Sublease

No

Turnkey

No

#400 General Office Price on request 12,033 SF 4 -

#400

Space Type

General Office

Lease Rate

Price on request

Additional Rent

Price on request

Total Space Available

12,033 SF

Floor

4

Divisible Space

12,033 - 12,033 SF

Available Date

Immediate

Renewal Option

Yes

Sublease

No

Turnkey

No

#450 General Office Price on request 8,588 SF 4 -

#450

Space Type

General Office

Lease Rate

Price on request

Additional Rent

Price on request

Total Space Available

8,588 SF

Floor

4

Divisible Space

8,588 - 8,588 SF

Available Date

Immediate

Renewal Option

Yes

Sublease

No

Turnkey

No

#500 General Office Price on request 18,723 SF 5 -

#500

Space Type

General Office

Lease Rate

Price on request

Additional Rent

Price on request

Total Space Available

18,723 SF

Floor

5

Divisible Space

18,723 - 18,723 SF

Available Date

Immediate

Renewal Option

Yes

Sublease

No

Turnkey

No

#520 General Office Price on request 5,630 SF 5 -

#520

Space Type

General Office

Lease Rate

Price on request

Additional Rent

Price on request

Total Space Available

5,630 SF

Floor

5

Divisible Space

5,630 - 5,630 SF

Available Date

Immediate

Renewal Option

Yes

Sublease

No

Turnkey

No

#100

Space Type
General Office
Lease Rate
Price on request
Total Space
1,579 SF
Floor
1
Space Type

General Office

Lease Rate

Price on request

Additional Rent

Price on request

Total Space Available

1,579 SF

Floor

1

Divisible Space

1,579 - 1,579 SF

Available Date

Immediate

Renewal Option

Yes

Sublease

No

Turnkey

No

#110

Space Type
General Office
Lease Rate
Price on request
Total Space
7,061 SF
Floor
1
Space Type

General Office

Lease Rate

Price on request

Additional Rent

Price on request

Total Space Available

7,061 SF

Floor

1

Divisible Space

7,061 - 7,061 SF

Available Date

30 Days

Renewal Option

Yes

Sublease

No

Turnkey

No

#400

Space Type
General Office
Lease Rate
Price on request
Total Space
12,033 SF
Floor
4
Space Type

General Office

Lease Rate

Price on request

Additional Rent

Price on request

Total Space Available

12,033 SF

Floor

4

Divisible Space

12,033 - 12,033 SF

Available Date

Immediate

Renewal Option

Yes

Sublease

No

Turnkey

No

#450

Space Type
General Office
Lease Rate
Price on request
Total Space
8,588 SF
Floor
4
Space Type

General Office

Lease Rate

Price on request

Additional Rent

Price on request

Total Space Available

8,588 SF

Floor

4

Divisible Space

8,588 - 8,588 SF

Available Date

Immediate

Renewal Option

Yes

Sublease

No

Turnkey

No

#500

Space Type
General Office
Lease Rate
Price on request
Total Space
18,723 SF
Floor
5
Space Type

General Office

Lease Rate

Price on request

Additional Rent

Price on request

Total Space Available

18,723 SF

Floor

5

Divisible Space

18,723 - 18,723 SF

Available Date

Immediate

Renewal Option

Yes

Sublease

No

Turnkey

No

#520

Space Type
General Office
Lease Rate
Price on request
Total Space
5,630 SF
Floor
5
Space Type

General Office

Lease Rate

Price on request

Additional Rent

Price on request

Total Space Available

5,630 SF

Floor

5

Divisible Space

5,630 - 5,630 SF

Available Date

Immediate

Renewal Option

Yes

Sublease

No

Turnkey

No

Contacts

broker
Jake Lancaster

Jones Lang LaSalle

Building Details

  • For Lease Price on request
  • Property Type Office - General Office
  • Property Size 193,613 SF
  • Lot Size 1.37 Acre
  • Additional Rent Price on request
  • Parking Spaces Avail. 255
  • Parking Ratio 1.32 / 1,000 SF
  • Property Tenancy Multi-Tenant
  • Building Class B
  • Year Built 1975
  • Date Updated Aug 4, 2026

Location

  • City Portland, OR
  • Neighborhood Downtown Portland
  • Zip Code 97201
  • Market Portland
  • Map
  • Street
  • Walk score 97/100 Walker's Paradise
  • Transit score 85/100 Excellent Transit
  • Bike score 83/100 Very Bikeable
Powered by Walk Score ®

Points of Interest

PSU Urban Center

0.28 miles

PSU South/Southwest 5th & Jackson

0.29 miles

Southwest Market & Park

0.41 miles

Southwest 11th & Clay

0.55 miles

Library/Southwest 9th Avenue

0.67 miles

Southwest 11th & Taylor

0.70 miles

Southeast Water/OMSI

0.70 miles

Galleria/Southwest 10th Avenue

0.71 miles

Oak Street/Southwest 1st Avenue

0.73 miles

Southeast Martin Luther King & Mill

0.74 miles

ChargePoint

0.09 miles

Chevron

0.25 miles

Blink

0.39 miles

PGE Electric Avenue Downtown Portland

0.41 miles

Tesla Supercharger

0.60 miles

Shell

0.74 miles

Kwik-Gas

1.04 miles

Pacific Pride

1.05 miles

Arco

1.31 miles

EVgo

1.86 miles

Crown Plaza Parking

0.14 miles

U-Park

0.22 miles

Auditorium Park

0.24 miles

SmartPark

0.28 miles

Parking Structure 1

0.31 miles

Parking Structure 2

0.32 miles

City Center Parking

0.33 miles

Avis

0.66 miles

Washman

0.76 miles

Hertz

0.81 miles

Enterprise

0.83 miles

Uptown Auto Detail

0.86 miles

Lara Detail

0.99 miles

Kaady Car Wash

1.12 miles

Splash-n-Dash Car Wash

2.61 miles

Astro Jet

2.79 miles

Penske

3.86 miles

Garden Bar

0.09 miles

Market Street Salad Bar & Deli

0.13 miles

Murata

0.13 miles

August Moon

0.16 miles

IL Terrazzo

0.16 miles

Little River Café

0.16 miles

King Tide Fish & Shell

0.17 miles

Yomi Sushi

0.17 miles

McCormick & Schmick's

0.19 miles

Truss

0.19 miles

Safeway

0.54 miles

Muji Portland

0.63 miles

Nordstrom

0.64 miles

Whole Foods Market

0.97 miles

Sheridan Fruit Company

0.98 miles

World Foods

1.03 miles

Market of Choice

1.16 miles

Fred Meyer

1.22 miles

Trader Joe's

1.40 miles

Zupan's

1.40 miles

Portland Fire & Rescue

0.28 miles

Campus Public Safety

0.32 miles

Portland Police Bureau

0.34 miles

Pnrs Home Dialysis

0.42 miles

Safeway

0.54 miles

CVS Pharmacy

0.65 miles

Passport Health Portland Travel Clinic

0.66 miles

Shriners Hospitals for Children

0.71 miles

The Portland Clinic

0.78 miles

Kohler Pavilion

0.81 miles

Listing Summary

  • Office Space Available at 1800 SW 1st Avenue

    Office space currently available at 1800 SW 1st Avenue adds up to a total of 53,614 square feet across 6 listing(s). The largest individual space listed offers 18,723 square feet. Property use types available for lease at this property include: general office.

  • Learn More about 1800 SW 1st Avenue

    1800 SW 1st Avenue is located in the Portland market and pertains to the 97201 zip code. The property incorporates a total of 53,614 square feet of space. 1800 SW 1st Avenue features a parking ratio of 1.32 / 1,000 SF, offering a total of 255 parking spaces. 1800 SW 1st Avenue was built in 1975.

    Interested in researching more about this property? Access in-depth research on 1800 SW 1st Avenue, including ownership details, transaction history, property characteristics, taxes, mortgage data, violations and more by creating a free account and viewing the full property report.

  • Get to Know the Neighborhood

    In the Downtown Portland neighborhood, where 1800 SW 1st Avenue is located, you can currently find 487 office space(s) for rent. In total, this amounts to 3,718,704 square feet of available office space for lease opportunities.

Contact Jake Lancaster
broker
Jake Lancaster

Jones Lang LaSalle

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