Listing Agency: CBRE - Portland a***@cbre.com Show Phone

Listed By: Alison Vaughan · License #137614 Show Phone

Source: Cbre

Added: Nov 22, 2025 Changed: Jul 10 Last Checked: Aug 12 at 2:27PM

Report an Issue

Displayed information is deemed reliable but is not guaranteed and should be independently verified. All listing content including descriptions, pricing, images are the copyrighted material of CBRE - Portland

Investment Insights

Based on property information with market context.

This office space is available for rent in downtown Portland. The building has 11 stories and a total rentable building area of 88,175 square feet. The property is located within walking distance of various services.

Key Highlights

• 88,175 RBA
• 11 Stories
• Close walk to all services

Property Analytics

Property Profile

Current Use

Results Based Hypnotherapy Alternative Medicine Practice NetX: Digital Asset ... (Bike/Boat/Book/etc) Store Prosper I.T. Consulting (Bike/Boat/Book/etc) Store Hello World (Bike/Boat/Book/etc) Store Pop Art, Inc. (Bike/Boat/Book/etc) Store

Suggested Use

Top Pick Buffet Nursing Home Tanning Salon (Bike/Boat/Book/etc) Store Veterinary Clinic Clothing & Fashion Store

Score = modeled unmet demand for each use within ~1 mi (higher = bigger opportunity). Zoning and permitted uses should be independently verified with local authorities.

Lease Details

NNN (Triple Net)

Lease Type

$3.30 /SF/Yr

CAM

Location Intelligence

Trade Area within ½ mile

12,961

Businesses Nearby

Explore this area Business Placement

Demographics for 97204, OR

1,001

Population

441

Households

2.3

Avg Household Size

40

Median Age

14%

College-Educated

90%

High-School Grad

0.2 sq mi

ZIP Area

5,005

Density / Sq Mi

$16,875

Median Earnings

$783

Median Rent

Market

Lease Benchmarks for Portland, OR

$34.07 /SF/Yr

Avg Asking Price

$12–$180 /SF/Yr

Price Range

26,106 SF

Avg Space Size

This space is priced 35% below the average of $34.07 /SF/Yr.

Vacancy Rate% for Office in Portland, OR

10.1% 2019

12.3% 2020

16.1% 2021

18.5% 2022

20.8% 2023

21.7% 2024

24.3% 2025

Questions? Ask Rey

Realmo’s AI knows this listing — price, zoning, demand, history. Ask anything.

What type of property is this? Where is this office buildings located? What is the lease rate? Find similar properties ... What are key features of this property?

Ask Rey about this property ...

Similar For Rent Nearby

Ground-Floor Wellness and Office Suite

2014-2030 Ne M L King Blvd, Portland, OR 97212

$20 SF/Yr

4,390 sqft

View details

2nd-Generation Restaurant/Bar Space

1981 West Burnside Street, Portland, OR 97209

$25 SF/Yr

2,850 sqft

View details

Creative Office Suite

1601 Northwest Savier Street, Portland, OR 97209

$20 SF/Yr

4,000 sqft

View details

Medical Office with Off-Street Parking

1832 N Lombard St, Portland, OR 97217

$27.50 SF/Yr

1,836 sqft

View details

Flex Space with Grade-Level Loading

6501 South Macadam Avenue, Portland, OR 97239

$2,800/Mo

1,995 sqft

View details

Retail Space with New Heater

4518 SW Vermont, Portland, OR 97219

$32 SF/Yr

800 sqft

View details

Modern Flex Warehouse/Office Space

128 Northeast 7th Avenue, Portland, OR 97232

$7,400/Mo

7,200 sqft

View details

Corner Coffee Shop Sublease

3757 Se Hawthorne Blvd, Portland, OR 97214

$35 SF/Yr

2,500 sqft

View details

Third-Floor Corner Office Suite

323-325 NW 13th Ave, Portland, OR 97209

$18 SF/Yr

7,383 sqft

View details

Portland Live/Work Office Suites

8440 N Interstate Ave, Portland, OR 97217

$975/Mo

8,747 sqft

View details

Energy Star Office Suite

1200 NW Naito Pky, Portland, OR 97209

$18 SF/Yr

8,975 sqft

View details

Industrial Office Warehouse Building

1020 SE 11th Avenue, Portland, OR 97213

$15 SF/Yr

10,000 sqft

View details

Frequently Asked Questions

What type of property is this?

Office building - Office space for rent in downtown Portland with 88,175 RBA.

Where is this office building located?

The property is located at 310 Southwest 4th Avenue Portland, OR.

What is the lease rate?

The lease rate is $22 SF/Yr.

What are key features of this property?

This property features: 88,175 RBA; 11 Stories; Close walk to all services