Washington County, OR Triplexes for Sale

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

46 properties

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Updated: May 15

Leased Triplex with Coin-Op Laundry

7521 N GLOUCESTER Ave N, Portland, OR 97203

$650,000

3,892 sqft 0.10 AC lot

CM2 mixed‑use triplex (converted farmhouse) with all three units leased and cash‑flowing
Year built 1909; shingle roof; forced air heating with window units and central air
Unit mix: 1BR and two 2BR units, plus Unit 3 includes a bonus room
Unit 1 features hardwood floors and a wood‑burning fireplace; Units 1–2 have updated/remodeled kitchens and baths
Unit 3 includes new carpet, refreshed kitchen, and new HVAC; flexible for residential, office, or commercial use at lease end

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7521 N GLOUCESTER Ave N, Portland, OR 97203

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Est. Cap Rate

8.3%
Above avg (5.9%)
Est. NOI

$54K
Annual
Price @ 7% Cap

$775K
Above asking
Property Type

Triplex
Built 1909

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Updated: Jul 23

Triplex with Two Leased Units

4300 N MONTANA Ave, Portland, OR 97217

$900,000

3,066 sqft 0.12 AC lot

Triplex built in 1923 with immediate income potential: 2 of the 3 units currently leased and 1 unit vacant
CM3 zoning, offering redevelopment flexibility while retaining an existing triplex for income
Heating: baseboard heat; cooling: wall unit(s)
Roof: shingle and composition
Room layout includes 4 bedrooms and 3 bathrooms

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170-Unit Multifamily Portfolio Opportunity

7560 N Emerald Ave, Portland, OR 97217

Contact for pricing

170,005 sqft 6.48 AC lot

Acquire a 170-unit portfolio across 23 offerings with predominantly 2023–2025 construction and select properties under construction.

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Single-Level Triplex Investment

3392 SE Waverleigh Blvd, Portland, OR 97202

$825,000

2,783 sqft

Single-level 2,783 SF triplex with three units, individual basements, and washer/dryer hookups throughout.

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Three-Unit Residential Property

1903 SE 12TH Ave, Portland, OR 97214

$625,000

2,544 sqft 0.08 AC lot

Three separate units in a historic-style triplex configuration, suited for rental or multigenerational living under RM2 zoning.

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Well-Maintained Triplex with Storage

3510/3512 SW 10TH Ave, Portland, OR 97239

$735,000

2,496 sqft 0.12 AC lot

Three 1BD/1BA units with full kitchens, living spaces, parking, and basement storage near major healthcare employers.

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Triplex Investment Property

3392 SE WAVERLEIGH Blvd, Portland, OR 97202

$825,000

2,787 sqft 0.20 AC lot

Built in 1958, this three-unit triplex offers a 2-bedroom unit plus two 1-bedroom units with basements and washer/dryer hookups.

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Well-Maintained Triplex with Updates

18230 Southeast Pine Street, Portland, OR 97233

$649,900

938 sqft

Built in 1996, this well-maintained triplex features remodeled kitchens and convenient access to transit and major routes.

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Triplex with RV Hookups

1054 NE FALOMA Rd, Portland, OR 97211

$635,000

1,700 sqft 0.79 AC lot

Three-unit residential income property with a dedicated RV space featuring full hookups and shared laundry.

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Triplex with Detached Front Home

900 NE 91ST Ave, Portland, OR 97220

$749,900

4,096 sqft 0.17 AC lot

Triplex on one tax lot with two duplex units built in 2005 and a detached home built in 1924.

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Triplex with Three 1BR Units

3510-3512 Southwest 10th Avenue, Portland, OR 97239

$750,000

2,496 sqft

Well-maintained triplex with three 1BD/1BA units, full kitchens, parking, and basement storage.

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Updated 1912 Triplex Residence

6313 SE 92ND Ave, Portland, OR 97266

$692,400

3,872 sqft 0.13 AC lot

Updated 1912 triplex with three independently served units, including washer and dryer hookups in each.

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Hillsboro Triplex: Investment Opportunity

121 SE 8TH Ave, Hillsboro, OR 97123

$1,049,999

2,652 sqft 0.02 AC lot

Updated triplex in Hillsboro near Pacific University and downtown.

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Updated Tri-Plex Townhome Property

121 Southeast 8th Avenue, Hillsboro, OR 97123

$1,120,000

2,652 sqft

Three townhome-style units each have two bedrooms and 1.1 baths, with recent roof and appliance upgrades.

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Triplex with Shared Yard and Porch

3123 SE 31st Ave, Portland, OR 97202

$795,000

3,046 sqft 0.09 AC lot

Well-maintained triplex in Portland with updated roof, separate electrical meters, and a shared yard and front porch.

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Threeplex Income Property

11722 SE ANKENY St, Portland, OR 97216

$515,000

0.12 AC lot

Three-unit residential income property zoned RM2 in Portland, OR, offered for sale.

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Triplex with Attached Garages

8224 Southeast Washington Street, Portland, OR 97216

$675,000

864 sqft

Triplex offering one updated 3-bedroom unit and two 2-bedroom units, each with two full baths and private attached garages.

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Remodeled Triplex for Sale

18230 SE PINE St, Portland, OR 97233

$619,900

0.12 AC lot

Well-maintained triplex built in 1996 with remodeled kitchens and convenient access to transit and I-84.

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Updated Triplex in Portland

9622 Southeast Foster Road, Portland, OR 97266

$550,000

2,424 sqft

Updated triplex with assumable low-interest loan in Portland.

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Multifamily Property with Detached Cottage

144 SE 85TH Ave, Portland, OR 97216

$770,000

0.23 AC lot

Tenant-occupied multifamily on a corner double lot with multiple kitchens, in-unit washer/dryer, and water heaters.

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Updated-Roof Triplex with Separate Meters

3123 SE 31st AVE, Portland, OR 97202

$840,000

3,046 sqft

Well-maintained triplex featuring separate electrical meters and an attached garage presently rented with Unit C.

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Three Detached Homes on Large Lot

8421 SE INSLEY St, Portland, OR 97266

$899,000

0.22 AC lot

Three homes on a large lot with secured parking.

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Victorian Triplex with Backyard

2406 Southeast Yamhill Street, Portland, OR 97214

$800,000

3,110 sqft

Victorian triplex with three occupied units, including two main-level units and one upper-level unit plus a private backyard.

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Townhouse-Style Triplex with Patios

15 NE 127TH Ave, Portland, OR 97230

$550,000

2,496 sqft 0.20 AC lot

Three townhouse-style units with private patios and washer/dryer hookups, near MAX transit and shopping for convenient living.

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Washington County, OR Triplexes Market Trends and Statistics

Explore 46 triplexes for sale in Washington County, OR, showcased through 46 active listings on our real estate platform. These investment opportunities span a total of 243,159 square feet of properties for sale, with an estimated market value of $154,716,787.

Sale prices for three-family homes in Washington County, OR start at $515,000, averaging $4,297,688, 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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