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Multifamily Property with ADU
For Sale
$565,000

343 Cumberland ST, Astoria, OR 97103

Hillside residence with bay views, generous windows, hardwood accents, and a separately accessed accessory dwelling unit.

Property Size1,368 SF
Price / SF$413.01
Days on Market42

Property Features for 343 Cumberland ST

General Information

Standard status Active
Size 1,368 SF
Property subtype Multi-Family

Building Details

Year Built 1976
Listing Agency: Keller Williams Realty Portland Premiere
Listed By: Realty Portland Team
Source: Realtyportland
Added: Jul 20 Changed: Aug 28 Last Checked: Aug 29 at 9:04AM

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 Keller Williams Realty Portland Premiere

Investment Insights

Based on property information with market context.

Built in 1976, this hillside multifamily property combines a primary residence with a separate accessory dwelling unit. The main home features generous windows, hardwood accents, and a layout suited to both shared gatherings and quieter daily use. Views toward Youngs Bay add a distinctive setting to the living spaces.

The ADU has independent access and can support guest accommodations, a private workspace, or rental income. Located at 343 Cumberland St in Astoria, the property offers a residential configuration with flexibility for multiple occupants or supplemental use.

Key Highlights

  • Separate ADU with independent access
  • Views toward Youngs Bay from the hillside setting
  • Generous windows and hardwood accents in the main residence

Property Analytics

Current Use

Duplexes

Suggested Use

Top Pick Law Firm Dental Office Hair Salon Spa & Massage Center Nail Salon Auto Parts Store

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

121
Businesses Nearby

Demographics for 97103, OR

18,080
Population
8,007
Households
2.3
Avg Household Size
44
Median Age
25%
College-Educated
93%
High-School Grad
163.3 sq mi
ZIP Area
111
Density / Sq Mi
$75,080
Median Household Income
$41,222
Median Earnings
$1,156
Median Rent
$437,900
Median Home Value

Market

Vacancy Rate% for Multifamily in West region

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

What type of property is this?
Multifamily property - Hillside residence with bay views, generous windows, hardwood accents, and a separately accessed accessory dwelling unit.
Where is this multifamily property located?
The property is located at 343 Cumberland ST Astoria, OR.
What is the asking price?
The asking price for this property is $565,000.
What are key features of this property?
This property features: Separate ADU with independent access; Views toward Youngs Bay from the hillside setting; Generous windows and hardwood accents in the main residence
More about this property
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