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Duplex with Detached ADU
For Sale
$650,000

13661 SE ELLEN Dr, Clackamas, OR 97015

MultiFamily, Clackamas, OR

Property Size2,400 SF
Price / SF$270.83
Days on Market17

Property Features for 13661 SE ELLEN Dr

General Information

Property type Residential Multi Family
Property subtype Other
Zoning R
Bedrooms 5
Bathrooms 4
Full bathrooms 4
Rooms Bathroom 1, Bedroom 2, Bathroom 3, Bedroom 3, Bathroom 4, Bedroom 1, Bathroom 2, Bedroom 5, Bedroom 4
Subdivision Alimarie Estates
Elementary school Sunnyside
Middle school Rock Creek
High school Clackamas
Directions Sunnyside to Shannon Vw to Ellen Dr
Standard status Active
APN 01781824
Size 2,400 SF

Additional Details

Individually Metered Utilities electricity

Taxes and HOA fees

Tax Description 3337 ALIMARIE EST LT 23
Tax Annual Amount 7228
Legal Description 3337 ALIMARIE EST LT 23

Utilities

Heating system Forced Air

Amenities

fireplace
balcony
in-unit washer/dryer

Building Details

Year built 1998
Floors in Building 2
Number of units 2
Roof type Composition
Buildings 2
Listing Agency: John L. Scott
Listed By: Corie Gosse
Added: Oct 19 Changed: Nov 1 Last Checked: Nov 4 at 3:06PM
MLS# 135695233

Copyright © 2026 Regional Multiple Listing Services. All rights reserved. All information provided by the listing agent/broker is deemed reliable but is not guaranteed and should be independently verified.

Rey
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Investment Insights

Based on property information with market context.

This 2,400-square-foot duplex includes a three-bedroom, three-bathroom main home with an open layout and a detached 720-square-foot ADU above an oversized three-car garage. The ADU has two bedrooms, one bathroom, a fireplace, a balcony, and an in-unit washer and dryer. Separate electric meters serve the units. Appliances are included, and updates include interior and exterior paint, a roof, and hot water heaters. The home was built in 1998 and is zoned R.

Food carts, shops, restaurants, parks, and the library are near the property in Clackamas. There is no HOA.

Key Highlights

  • 2,400‑square‑foot duplex with a 720‑square‑foot detached ADU
  • Main home offers 3 bedrooms and 3 full bathrooms
  • ADU has 2 bedrooms, 1 bathroom, a fireplace, balcony, and in‑unit washer and dryer

Financial Insights

Estimated NOI and Cap Rate

NOI / Yr
$30,816
Cap Rate
4.74%
Suggested Prices Based on Cap Rates
Cap Rate 5%
$616,320 $616.3K
Cap Rate 7%
$440,229 $440.2K
Cap Rate 9%
$342,400 $342.4K
Market Conditions
NOI Build-Up for 2,400 SF
Gross rent
$59.0K $24.60/SF
− Vacancy
−$3.0K −$1.25/SF
EGI
$56.0K $23.35/SF
− OpEx
−$25.2K −$10.51/SF
NOI
$30.8K $12.84/SF
Area
Clackamas County, OR
Vacancy
5.10%
Lease Rate
$24.60 /SF/Yr
Expense Ratio
45.00%
Simulate Cap Rate and NOI
Suggested Prices Based on Cap Rates
Cap Rate 5%
$616,320
Cap Rate 7%
$440,229
Cap Rate 9%
$342,400

Alternative Uses

Best Use
Apartment 5plus
$440.2K
$385.2K – $513.6K (±1% cap)
NOI $30,816 @ 7.0% cap · market cap 4.74%
Second Best
Multifamily LT 5
$430.7K
$376.8K – $502.5K (±1% cap)
NOI $30,147 @ 7.0% cap · market cap 4.64%
Theoretical Best
Office A
$647.8K
$566.8K – $755.8K (±1% cap)
NOI $45,347 @ 7.0% cap · market cap 6.98%
Zoning and permitted uses should be independently verified with authorities. How Realmo checks its estimates

Property Analytics

Who owns this building? See the owner, sales and loan history
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Lease Details

2
Residential units
Yes
Utilities to site

Location Intelligence

Trade Area within ½ mile

312
Businesses Nearby

Demographics for 97015, OR

23,265
Population
9,420
Households
2.5
Avg Household Size
37
Median Age
31%
College-Educated
92%
High-School Grad
8.8 sq mi
ZIP Area
2,644
Density / Sq Mi
$82,865
Median Household Income
$48,808
Median Earnings
$1,778
Median Rent
$491,300
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

Frequently Asked Questions

What type of property is this?
Duplex - The property pairs a three-bedroom main residence with a separate accessory dwelling unit above the garage.
Where is this duplex located?
The property is located at 13661 SE ELLEN Dr Clackamas, OR.
What is the asking price?
The asking price for this property is $650,000.
What are key features of this property?
This property features: 2,400‑square‑foot duplex with a 720‑square‑foot detached ADU; Main home offers 3 bedrooms and 3 full bathrooms; ADU has 2 bedrooms, 1 bathroom, a fireplace, balcony, and in‑unit washer and dryer
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