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Historic Office Building
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811 NW 19th Ave, Portland, OR 97209

Renovated property suited to a range of professional office uses.

Property SizeContact for details
Days on Market142

Property Features for 811 NW 19th Ave

General Information

Standard status Active
Property subtype Office

Building Details

Year Built 1904
Buildings 1
Construction Colonial Revival
Listing Agency: Niehaus Properties Inc
Listed By: Bob Niehaus · License #OR 001211078
Source: Crexi
Added: Apr 12 Changed: Aug 30 Last Checked: Aug 30 at 7:27PM

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 Niehaus Properties Inc

Investment Insights

Based on property information with market context.

The W.B. Ayer House is a historic office property originally constructed in 1904 and subsequently renovated. Its current configuration supports professional office occupancy, while its historic character remains central to the building’s identity. The property is listed on the U.S. National Register of Historic Places and was designed by Whidden & Lewis Architects, whose work also includes the William Temple House and Arlington Club in Portland.

Located at 811 NW 19th Ave in Portland, Oregon, the property offers a distinctive setting for office users seeking a historically significant building. The house is described as well maintained and currently suited to multiple professional office applications.

Key Highlights

  • Originally constructed in 1904
  • Listed on the U.S. National Register of Historic Places
  • Designed by Whidden & Lewis Architects

Property Analytics

Current Use

Nancy L. Powers, ... Physician MBM Properties, Inc. Real Estate Agency Mario Messina-Azekri Alternative Medicine Practice Conifer Wellness Mental ... Crisis Center Saskia Ison Marriage Or Relationship Counselor

Suggested Use

Top Pick (Bike/Boat/Book/etc) Store Daycare Center Tanning Salon Supermarket Fish Market Electrical Service

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

Location Intelligence

Trade Area within ½ mile

8,276
Businesses Nearby

Demographics for 97209, OR

22,755
Population
16,437
Households
1.4
Avg Household Size
38
Median Age
66%
College-Educated
96%
High-School Grad
1.0 sq mi
ZIP Area
22,755
Density / Sq Mi
$84,059
Median Household Income
$68,731
Median Earnings
$1,669
Median Rent
$573,700
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 - Renovated property suited to a range of professional office uses.
Where is this office building located?
The property is located at 811 NW 19th Ave Portland, OR.
What are key features of this property?
This property features: Originally constructed in 1904; Listed on the U.S. National Register of Historic Places; Designed by Whidden & Lewis Architects
More about this property
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