Multnomah County, OR Apartment Buildings for Sale

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Portland, OR Salem, OR Medford, OR Bend, OR Klamath Falls, OR Eugene, OR Grants Pass, OR Gresham, OR

161 properties

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Updated: Nov 25, 2025

Multifamily Asset in Eliot Neighborhood

3037-3041 N Williams Ave & 18-20 N Monroe St, Portland, OR 97227

$2,037,000

13,362 sqft

Mixed‑use property with two income‑producing buildings (commercial and residential) on a single tax lot.
Prime location in the Eliot neighborhood with a high Walk Score (92) and Bike Score (100), near restaurants, grocery, and retail.
Fully occupied with potential for increased apartment rents.
Rinehart Building fully renovated in 2014; Monroe Building is a new build (2014) duplex with rooftop terrace.**
High traffic count (7,910+ cars per day) on Williams Avenue provides signage/billboard income potential.

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This listing looks promising.

Here's a quick look at some key insights for

3037-3041 N Williams Ave & 18-20 N Monroe St, Portland, OR 97227

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Est. Cap Rate

8.9%
Above avg (5.9%)
Est. NOI

$180K
Annual
Price @ 7% Cap

$2.58M
Above asking

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Updated: Jul 29

Eight-Unit Detached Cottage Apartments

9213 N Seneca St, Portland, OR 97203

$2,719,900

7,864 sqft 0.23 AC lot

Eight detached cottages totaling 7,864 square feet
Two‑bedroom, 2.5‑bathroom residences with two‑story layouts
Each home measures approximately 969 to 989 square feet and includes a private patio
Delivered vacant with eight separately addressed residences
R5 zoning on a 0.23‑acre site at 9213 N Seneca St

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Six-Unit Apartment Building with In-Unit Laundry

8300 SE Flavel St, Portland, OR 97266

$2,000,000

6,070 sqft 0.29 AC lot

Six two-bedroom apartments in an RM1-zoned building with in-unit washers and dryers and off-street parking.

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New Construction Cottage Apartment Portfolio

7033 SE 60th Ave, Portland, OR 97206

$4,313,900

11,578 sqft 0.33 AC lot

Twelve detached cottages provide consistent two-bedroom layouts, private entrances, and modern in-home amenities.

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Detached Cottage Apartment Community

9213 N Seneca ST, Portland, OR 97203

$2,719,900

7,864 sqft

Eight vacant residences offer detached layouts, private patios, and a consistent configuration for streamlined leasing and operations.

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Six-Unit Apartment Building

6841 N MONTANA Ave, Portland, OR 97217

$1,595,000

3,774 sqft 0.08 AC lot

2023 construction offers four one-bedroom and two two-bedroom residences with in-unit laundry and private outdoor areas.

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21-Unit Apartment Building

19109 SE YAMHILL St, Portland, OR 97233

$2,890,000

13,152 sqft 1.14 AC lot

Multifamily property with a one- and two-bedroom mix, on-site parking, and baseboard heating.

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Five-Unit Apartment Building

1925 SE ALDER St, Portland, OR 97214

$699,999

3,075 sqft 0.12 AC lot

RM2-zoned historic property with updated systems, on-site laundry, storage, parking, and substantial outdoor space.

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New Mixed-Use Investment Building

7921 SW Capitol, Portland, OR 97219

$3,499,000

8,933 sqft

Three-story building combines residential residences with street-level commercial suites in Multnomah Village.

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7-Unit Townhouse-Style Apartment Building

2938 NE 62nd Ave, Portland, OR 97213

$2,889,900

7,179 sqft 0.22 AC lot

Two-building multifamily property with varied layouts, private outdoor areas, and heat pump systems for heating and cooling.

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Mixed-Use Property With Apartments

5042 NE FREMONT St, Portland, OR 97213

$3,150,000

5,653 sqft 0.09 AC lot

Recently built walk-up property combining apartment residences with ground-floor retail space in Northeast Portland.

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2020-Studio LIHTC Apartment Community

5605 SE Milwaukie Ave, Portland, OR 97202

$3,350,000

11,339 sqft

30-unit studio apartment community built in 2020, operating under the LIHTC program with on-site laundry and secure bike storage.

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Apartment Building with On-Site Laundry

1607 NE 26TH Ave, Portland, OR 97232

$1,097,000

3,826 sqft 0.12 AC lot

R2.5-zoned apartment property with individual storage, off-street parking, and select building upgrades.

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12-Unit Apartment Building

6375 N LOMBARD St, Portland, OR 97203

$3,400,000

8,325 sqft 0.11 AC lot

RM2-zoned multifamily property with corner residences, central air, and a fully leased configuration.

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Six-Unit Apartment Building

6841 N MONTANA AVE, Portland, OR 97217

$1,595,000

3,774 sqft

Newer multifamily property with four one-bedroom residences, two two-bedroom residences, and private fenced outdoor areas.

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7-Unit Apartment Building

8451 SE FOSTER Rd, Portland, OR 97266

$1,175,000

5,225 sqft 0.20 AC lot

CM3-zoned 7-unit building with three 2-bedroom and four 1-bedroom apartments.

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Eight-Home Multifamily Development

7468 SE Tolman St, Portland, OR 97206

$3,439,900

9,454 sqft 0.22 AC lot

Under-construction rental community with balanced two- and three-bedroom layouts, private outdoor areas, and efficient heat pump systems.

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12-Unit Apartment Building Opportunity

824 SE 30TH AVE, Portland, OR 97214

$1,849,000

6,538 sqft

Twelve-unit residential income property with hardwood floors and stable tenancy, offered for sale with an owner-carry option.

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Modern Multifamily Portfolio

7560 N Emerald Ave, Portland, OR 97217

$64,000,000

170,005 sqft 6.48 AC lot

Newer residential rental assets span Portland and select Oregon Coast locations.

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New Multifamily Investment in Troutdale

125 - 163 SW Lancaster Ct, Troutdale, OR

$2,132,500

7,858 sqft

New construction, 5 units, near Troutdale Airport and major employers.

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Multifamily Apartment Building

5203 NE 16TH Ave, Portland, OR 97211

$1,300,000

4,864 sqft 0.12 AC lot

R2.5 zoned apartment building with six studios and one three-bedroom unit, all currently occupied.

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11-Home Detached Apartment Community

8328 N Bank St, Portland, OR 97203

$4,123,900

9,597 sqft 0.26 AC lot

Under-construction residences feature individual layouts, heat-pump systems, and fee-simple ownership.

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Turnkey 11-Unit Apartment Building

3823 SE 52nd Avenue, Portland, OR 97206

$1,995,000

7,001 sqft

Turnkey 11-unit building with new systems and finishes, onsite laundry, additional storage rentals, and ample parking.

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Mixed-Use Building with Retail

8212 N DENVER Ave, Portland, OR 97217

$3,500,000

14,100 sqft 0.12 AC lot

Leased commercial suites occupy the main level, with residential units and shared amenities above.

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Multnomah County, OR Apartment Buildings Market Trends and Statistics

Explore 161 apartment buildings for sale in Multnomah County, OR, showcased through 161 active listings on our real estate platform. These investment opportunities span a total of 1,104,182 square feet of properties for sale, with an estimated market value of $227,699,398.

Sale prices for two-family homes in Multnomah County, OR start at $135,000, averaging $2,558,420, and reaching up to $64,000,000 — offering options for a variety of budgets and business needs. Daily updated analytics ensure you stay ahead with the latest data and market trends.

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