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Duplex With Detached ADU
For Sale
$599,000
Pending

6626 SE 85TH AVE, Portland, OR 97266

A permitted second dwelling supports rental, guest, office, or multigenerational living arrangements.

Property Size1,476 SF
Days on Market77

Property Features for 6626 SE 85TH AVE

General Information

Standard status Pending
Size 1,476 SF
Property subtype MULTI_FAMILY

Units

Unit Mix 1 x 2BR/1BA, 1 x 1BR/1BA
Multifamily Units 2

Taxes and HOA fees

Annual Taxes $5,300

Amenities

garden
front porch
vaulted ceilings
skylight
tool shed

Building Details

Building Size 1,476 SF
Year Built 1910
Buildings 2
Listing Agency: Portland Proper Real Estate
Listed By: Andrea Langen
Source: Eleeterealestate
Added: Jul 23 Changed: Sep 26 Last Checked: Oct 5 at 10:37PM

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 Portland Proper Real Estate

Investment Insights

Based on property information with market context.

Located at 6626 SE 85th Ave, this R5-zoned duplex combines a 2-bedroom, 1-bath main residence with a detached 1-bedroom, 1-bath ADU. The primary home dates to 1910 and retains period character alongside updated finishes, including refreshed interiors, fir flooring, newer windows and a front door installed in 2021. Its kitchen was redesigned in 2024 with new cabinetry, updated surfaces, and upgraded appliances. A vaulted sitting room with a skylight, pantry, laundry area, front porch, and additional crawl-space storage complete the main dwelling.

Built in 2016, the fully permitted ADU functions as a separate second home with vaulted ceilings, oversized windows, a dedicated bedroom, full bathroom, and its own washer and dryer. Both residences share a landscaped garden with mature greenery and drought-tolerant plantings. The property also includes a backyard tool shed, two washer and dryer sets, and furnishings in the rear unit.

Key Highlights

  • 2‑bedroom, 1‑bath main home paired with a detached 1‑bedroom, 1‑bath ADU
  • Fully permitted ADU built in 2016
  • 1910 main residence with updated windows and front door installed in 2021

Financial Insights

Estimated NOI and Cap Rate

NOI / Yr
$20,569
Cap Rate
3.43%
Suggested Prices Based on Cap Rates
Cap Rate 5%
$411,380 $411.4K
Cap Rate 7%
$293,843 $293.8K
Cap Rate 9%
$228,544 $228.5K
Market Conditions
NOI Build-Up for 1,476 SF
Gross rent
$31.0K $21.00/SF
− Vacancy
−$1.6K −$1.09/SF
EGI
$29.4K $19.91/SF
− OpEx
−$8.8K −$5.97/SF
NOI
$20.6K $13.94/SF
Area
Portland, OR
Vacancy
5.20%
Lease Rate
$21.00 /SF/Yr
Expense Ratio
30.00%
Simulate Cap Rate and NOI
Suggested Prices Based on Cap Rates
Cap Rate 5%
$411,380
Cap Rate 7%
$293,843
Cap Rate 9%
$228,544

Alternative Uses

Best Use
Multifamily LT 5
$293.8K
$257.1K – $342.8K (±1% cap)
NOI $20,569 @ 7.0% cap · market cap 3.43%
Second Best
Apartment 5plus
$270.7K
$236.9K – $315.9K (±1% cap)
NOI $18,952 @ 7.0% cap · market cap 3.16%
Theoretical Best
Office A
$414.5K
$362.7K – $483.6K (±1% cap)
NOI $29,015 @ 7.0% cap · market cap 4.84%
Zoning and permitted uses should be independently verified with authorities.

Property Analytics

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Current Use

Duplexes

Suggested Use

Top Pick Law Firm Real Estate Agency Parking Lot & Garage Pharmacy Hair Salon Barber Shop

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

2
Residential units

Location Intelligence

Trade Area within ½ mile

814
Businesses Nearby

Demographics for 97266, OR

36,095
Population
13,863
Households
2.6
Avg Household Size
37
Median Age
29%
College-Educated
85%
High-School Grad
6.1 sq mi
ZIP Area
5,917
Density / Sq Mi
$71,791
Median Household Income
$39,856
Median Earnings
$1,532
Median Rent
$420,800
Median Home Value
Check the figures for this property Cap Rate, Value Estimation, Potential NOI and more
View Realmo Analytics

Market

Vacancy Rate% for Multifamily in West region

7% 2022
7.8% 2023
8.6% 2024
8.6% 2025
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Frequently Asked Questions

What type of property is this?
Duplex - A permitted second dwelling supports rental, guest, office, or multigenerational living arrangements.
Where is this duplex located?
The property is located at 6626 SE 85TH AVE Portland, OR.
What is the asking price?
The asking price for this property is $599,000.
What are key features of this property?
This property features: 2‑bedroom, 1‑bath main home paired with a detached 1‑bedroom, 1‑bath ADU; Fully permitted ADU built in 2016; 1910 main residence with updated windows and front door installed in 2021
More about this property
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