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Renovated Multi-Tenant Office Building
For Sale
Contact for pricing
Pending

5100 S Macadam Ave, Portland, OR 97239

Flexible office floors include existing wet lab improvements and a renovated lobby with new conferencing facilities.

Property Size101,000 SF
Days on Market140

Property Features for 5100 S Macadam Ave

General Information

Standard status Pending
Size 101,000 SF
Property subtype Office
Occupancy 70%

Site & Location

Highway Access Yes
Road Access Yes

Amenities

conferencing facility
wet lab space

Building Details

Year Built 1947
Year Renovated 2021
Buildings 1
Building Size 101,000 SF
Tenancy Multi
Parking Ratio 3.2 per 1,000 SF
Listing Agency: Newmark - Portland
Listed By: Kellen Kollmorgen · License #OR 201230180
Source: Crexi
Added: Apr 13 Changed: Aug 29 Last Checked: Aug 29 at 1:33PM

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 Newmark - Portland

Investment Insights

Based on property information with market context.

Riverside Centre is a multi-tenant suburban office building at 5100 S Macadam Ave in Portland. Originally completed in 1947 and renovated in 2021, the property contains approximately 101,000 square feet and offers flexible floor plates, a renovated lobby, a new conferencing facility, and existing wet lab space on the fifth floor. The building is 83% leased and 70% occupied, with 3.4 years of WALT.

The property is positioned in Johns Landing, less than 10 minutes from downtown Portland, with access to Interstate 5, the Ross Island Bridge, and the Sellwood Bridge. More than 4,100 residential units are located within one mile, while OHSU’s Marquam Hill and South Waterfront campuses are nearby. Additional features include a 3.2-per-1,000-SF parking ratio and views of Mount Hood and the Willamette River.

Key Highlights

  • Approximately 101,000 square feet, originally built in 1947 and renovated in 2021
  • 83% leased and 70% occupied with 3.4 years of WALT
  • Existing wet lab space built out on the fifth floor

Property Analytics

Current Use

Karyn Shomler Physician Pamela Miner Physician Annie Hulme Physician Helen Zeon Physician Dr. Molly Anderson Pediatrician

Suggested Use

Top Pick HVAC Service Auto Parts Store Barber Shop (Bike/Boat/Book/etc) Store Electrical Service Storage Facility

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

70%
Occupancy
Multi-tenant
Tenancy
Yes
Highway access
Yes
Paved road access

Location Intelligence

Trade Area within ½ mile

1,584
Businesses Nearby

Demographics for 97239, OR

18,323
Population
9,963
Households
1.8
Avg Household Size
39
Median Age
74%
College-Educated
99%
High-School Grad
3.6 sq mi
ZIP Area
5,090
Density / Sq Mi
$108,795
Median Household Income
$67,384
Median Earnings
$1,749
Median Rent
$713,100
Median Home Value

Market

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
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Frequently Asked Questions

What type of property is this?
Office building - Flexible office floors include existing wet lab improvements and a renovated lobby with new conferencing facilities.
Where is this office building located?
The property is located at 5100 S Macadam Ave Portland, OR.
What are key features of this property?
This property features: Approximately 101,000 square feet, originally built in 1947 and renovated in 2021; 83% leased and 70% occupied with 3.4 years of WALT; Existing wet lab space built out on the fifth floor
More about this property
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