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Duplex with Lower-Level ADU
New
For Sale
$569,000

1715 ELM St, Forest Grove, OR 97116

MultiFamily, ForestGrove, OR

Property Size1,700 SF
Lot Size0.15 Acres
Price / SF$334.71
Days on Market1

Property Features for 1715 ELM St

General Information

Property type Residential Multi Family
Property subtype Other
Zoning Resid
Bedrooms 3
Bathrooms 3
Full bathrooms 3
Rooms Bathroom 3, Bedroom 2, Bedroom 3, Bathroom 2, Bedroom 1, Bathroom 1
View Park
Elementary school Joseph Gale
Middle school Neil Armstrong
High school Forest Grove
Directions Pacific Ave to south on Elm
Subdivision _152
Standard status Active
APN R419372
Size 1,700 SF
Lot size 0.15 Acres

Taxes and HOA fees

Tax Description FOREST GROVE, TOWN OF, BLOCK 33, LOT PT 4
Tax Annual Amount 4113
Legal Description FOREST GROVE, TOWN OF, BLOCK 33, LOT PT 4

Utilities

Heating system Heat Pump (Heating)
Cooling system Central Air

Amenities

gazebo
deck
swing
porch cover

Building Details

Year built 1970
Floors in Building 2
Number of units 2
Roof type Composition
Listing Agency: Roger Newton
Listed By: Roger Newton
Added: Nov 6 Last Checked: Nov 6 at 3:06PM
MLS# 219421875

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.

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Investment Insights

Based on property information with market context.

The 1,700-square-foot residence includes a main level with two bedrooms and two bathrooms, plus a lower-level ADU with its own entrance, kitchen, one bedroom, and bathroom. Kitchens and the primary bathroom have been remodeled. Additional features include a deck, covered porch, custom gazebo, and an oversized detached garage with a third, compact bay. The garage and ADU each have 60-amp panels. A parking pad measures approximately 21 by 36 feet.

The property occupies 0.15 acre and is zoned residential. The detached garage is reached from a private alley behind the property. Rogers Park, described as a four-acre park with sports courts, a playground, tables, and restrooms, is across the street.

Key Highlights

  • Main residence offers 2 bedrooms and 2 bathrooms, with a separate‑entry ADU containing 1 bedroom and 1 bathroom
  • 1,700‑square‑foot property on a 0.15‑acre lot
  • Oversized detached garage includes a third small bay and rear private‑alley access

Financial Insights

Estimated NOI and Cap Rate

NOI / Yr
$21,828
Cap Rate
3.84%
Suggested Prices Based on Cap Rates
Cap Rate 5%
$436,560 $436.6K
Cap Rate 7%
$311,829 $311.8K
Cap Rate 9%
$242,533 $242.5K
Market Conditions
NOI Build-Up for 1,700 SF
Gross rent
$41.8K $24.60/SF
− Vacancy
−$2.1K −$1.25/SF
EGI
$39.7K $23.35/SF
− OpEx
−$17.9K −$10.51/SF
NOI
$21.8K $12.84/SF
Area
Washington 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%
$436,560
Cap Rate 7%
$311,829
Cap Rate 9%
$242,533

Alternative Uses

Best Use
Apartment 5plus
$311.8K
$272.9K – $363.8K (±1% cap)
NOI $21,828 @ 7.0% cap · market cap 3.84%
Second Best
Multifamily LT 5
$298.2K
$260.9K – $347.9K (±1% cap)
NOI $20,873 @ 7.0% cap · market cap 3.67%
Theoretical Best
Office A
$458.9K
$401.5K – $535.4K (±1% cap)
NOI $32,121 @ 7.0% cap · market cap 5.65%
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
Open Analytics

Lease Details

2
Residential units

Location Intelligence

Trade Area within ½ mile

855
Businesses Nearby

Demographics for 97116, OR

29,351
Population
10,229
Households
2.9
Avg Household Size
36
Median Age
33%
College-Educated
90%
High-School Grad
82.1 sq mi
ZIP Area
358
Density / Sq Mi
$87,308
Median Household Income
$42,330
Median Earnings
$1,397
Median Rent
$479,800
Median Home Value
Check the figures for this property Cap Rate, Value Estimation, Potential NOI and more
View Realmo Analytics

Market

Average Price Trend$/SF for Duplexes in Washington County, OR

$392 Jul
$303 Aug
$323 Sep
$314 Oct

Properties on Market for Duplexes in Washington County

Jul
Aug
Sep
Oct

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 - A separate-entry apartment adds a full kitchen and independent living space to the main residence.
Where is this duplex located?
The property is located at 1715 ELM St Forest Grove, OR.
What is the asking price?
The asking price for this property is $569,000.
What are key features of this property?
This property features: Main residence offers 2 bedrooms and 2 bathrooms, with a separate‑entry ADU containing 1 bedroom and 1 bathroom; 1,700‑square‑foot property on a 0.15‑acre lot; Oversized detached garage includes a third small bay and rear private‑alley access
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