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King County WA Multifamily Homes & Duplexes for Sale

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  • /40

    $1,250,000

    • 5 Beds
    • 2 Baths
    • 2,160 Sq Ft

    13212 100th Place NE, Kirkland, WA 98034

    RARE! Savvy investors, don't miss this one! Outstanding investment opportunity in prime Juanita location! This exceptional 2,160 sf duplex sits on expansive 9,568 sf lot w/RMA 3.6 zoning & offers incredible flexibility, development potential & long term value! Upstairs has 3 beds/1 bth & downstairs boasts 2 beds/1 bath—each w/separate entrances & meters. Bright & open floor plan showcases updated

    Jake Olivero-Lions Lions Realty Group

    13212 100th Place NE, Kirkland, WA 98034
  • /32

    $1,774,850

    • 6 Beds
    • 6 Baths
    • 4,589 Sq Ft

    1745 12th Ave S Unit 1 - 4, Seattle, WA 98144

    Historic gem with sweeping views, located on North Beacon Hill on a quiet street! This classic 1900-built 4-plex exudes timeless charm & solid craftsmanship, featuring 1-bed garden unit, main floor studio, 2-bed with views, and a stunning 3-bed penthouse with panoramic Sound, mountain, and city views. Includes shared coin-op laundry and a bonus non-conforming 5th caretaker’s unit. Thoughtfully

    Nicholas Vilvandre' Keller Williams Downtown Sea

    1745 12th Ave S Unit 1 - 4, Seattle, WA 98144
  • /40

    $999,950

    • 4 Beds
    • 3 Baths
    • 2,222 Sq Ft

    7737 21st Ave NW Unit A & B, Seattle, WA 98117

    Turnkey duplex investment in prime Ballard location. Investor-ready and like new, this modern duplex is located in the highly sought-after Loyal Heights neighborhood. Each unit features open floor plans, durable luxury vinyl plank flooring, low-maintenance vinyl windows, custom cabinetry, quartz countertops, and stainless steel appliances. In-unit washer and dryer in both units reduce turnover

    Patrick Bauman RE/MAX Northwest

    7737 21st Ave NW Unit A & B, Seattle, WA 98117
  • /8

    $1,800,000

    • 8 Beds
    • 6 Baths
    • 4,544 Sq Ft

    3009 NE 120th St, Seattle, WA 98125

    Developer Alert! 6plex on prime lot in growing Lake City. Existing structure includes 6 rental units; 4, 1 bed/1 bath and 2, 2 bed/1 bath, coin operated laundry in basement and assigned parking for all units. Surrounded by new construction, this flat, buildable parcel offers excellent potential for redevelopment. Great access to I-5, transit, parks, and future light rail.

    Nicole Swiderski GXPlus-Realty

    3009 NE 120th St, Seattle, WA 98125
  • /22

    $3,175,000

    • 16 Beds
    • 16 Baths
    • 8,800 Sq Ft

    15455 10th Ave SW, Burien, WA 98166

    The Casa Apartments is a desirable 12-unit midcentury apartment complex in the very walkable, nicely located, Lake Burien neighborhood. 11 of the 12 large units have been tastefully updated with new white shaker cabinets, quartz counters, stainless appliances including a microwave, LVP flooring at the entrances and kitchens with sculptured carpet throughout, and washer/ dryers. The structure is

    Michael Urquhart Paragon Real Estate Advisors

    15455 10th Ave SW, Burien, WA 98166
  • /18

    $5,500,000

    • 7 Beds
    • 7 Baths
    • 16,974 Sq Ft

    8214 Greenwood Ave N, Seattle, WA 98103

    Acquire this stabilized high-performing asset in Greenwood—one of Seattle’s most desirable neighborhoods. Ideally located within walking distance of major bus routes and downtown Greenwood’s vibrant retail, dining, and entertainment scene, this mixed-use property features 5 ground-floor retail spaces fronting Greenwood Ave with excellent visibility and foot traffic. The residential portion

    Ben Kaufman COMPASS

    8214 Greenwood Ave N, Seattle, WA 98103
  • /20

    $1,500,000

    • 4 Beds
    • 7 Baths
    • 2,765 Sq Ft

    206 12th Ave E, Seattle, WA 98102

    SELLER FINANCING AVAILABLE - This 6-unit apartment building offers a prime investment opportunity in the heart of Capitol Hill with immediate value-add potential. Just a short walk from the Capitol Hill Light Rail Station, it provides residents easy access to downtown, the University District, and SeaTac Airport. The property includes a balanced unit mix: 2 studios sharing a bathroom and four

    Will Douglas Paragon Real Estate Advisors

    206 12th Ave E, Seattle, WA 98102
  • /24

    $1,875,000

    • 8 Beds
    • 5 Baths
    • 3,084 Sq Ft

    1808 E Harrison St, Seattle, WA 98112

    Located in the absolute heart of Capitol Hill, this historic fourplex is available for the first time in 25 years. Perched on a 5,400 square foot lot zoned LR1 (M) fronting East Harrison with an alley down the east side, enjoy the current building with potential to add more units on the ample rear yard. One current Airbnb unit would allow for easy owner occupancy in the near term, longer term

    Jason Miller Momentum Venture Partners LLC

    1808 E Harrison St, Seattle, WA 98112
  • /25

    $3,280,000

    • 15 Beds
    • 8 Baths
    • 5,011 Sq Ft

    4226 7th Ave NE, Seattle, WA 98105

    Multi-family building in the heart of University District! Great Development opportunity. Zoned to midrise, up to 80 feet. Imagine New building rising up on this 5,000 sqft lot. Fast growing area. This property presents 7 rentable units/7 parking spaces, currently generating impressive $15,120/m rental income. Super convenient location. Walking distance to UW. Close to I-5 express line entrance.

    Tingting Chen Globenex Realty

    4226 7th Ave NE, Seattle, WA 98105
  • /17

    $848,000

    • 2 Beds
    • 2 Baths
    • 2,260 Sq Ft

    7346 15th Ave NW, Seattle, WA 98117

    Live in one unit and rent the other! 7346 features 1 bed, 1 bath, a basement, and is vacant. 7348 has 1 bed, 1 bath, a huge usable attic space, and a basement, with a dependable tenant in place through Jan 2026. Shared backyard + individual driveways & garages add to the appeal. Exciting potential with the neighboring property also available (7342 15th Ave NW). Zoned NC2P-55 and situated in a

    Alashia Wartelle Windermere Real Estate GH LLC

    7346 15th Ave NW, Seattle, WA 98117
  • /26

    $1,357,000

    • 5 Beds
    • 5 Baths
    • 2,990 Sq Ft

    809 NE 62nd St, Seattle, WA 98115

    Great investment opportunity in the heart of North Seattle! Opportunity knocks at this rare 1916 Craftsman triplex in a convenient location just blocks from Roosevelt’s plentiful dining options, groceries, shops, coffee houses, and schools. Two larger 2-bedroom units plus a third 1-bedroom unit are all rentable, or live in one while you gain rental income from the others. Tenants each enjoy their

    Brian Rosso Windermere Mercer Island

    809 NE 62nd St, Seattle, WA 98115
  • /29

    $1,299,000

    • 6 Beds
    • 3 Baths
    • 1,921 Sq Ft

    911 Hiawatha Place S, Seattle, WA 98144

    Exceptional studs-out remodel with updated electrical, plumbing, hvac, roof, and concrete foundation. Each of the three units are separately metered and have modern finishes, new kitchens, in-unit laundry, and private entrances. Turnkey investment or owner-occupant opportunity. Located just steps from the upcoming Judkins Park Light Rail Station, with easy access to downtown, i-90, and the

    John Lim WeLakeside

    911 Hiawatha Place S, Seattle, WA 98144
  • /15

    $1,499,000

    • 12 Beds
    • 7 Baths
    • 5,530 Sq Ft

    10202 1st Ave NW, Seattle, WA 98177

    This is a well maintained 4plex in a great location. Property has a new roof & paint in 2019. The seller completed a pre-sale property inspection and addressed the maintenance punch list. Long term tenants enjoy below market rents, strong upside in market rents. 3 town-style apartments were built in 2000, All 3 bedrooms,2 baths, all equipped with washer dryer, dishwashers and disposers. The

    Jason Wilcox Raven Commercial Real Estate

    10202 1st Ave NW, Seattle, WA 98177
  • /40

    $1,895,000

    • 6 Beds
    • 4 Baths
    • 3,620 Sq Ft

    1901 8th Ave W, Seattle, WA 98119

    The BEST of all worlds! This beautiful 1919 VIEW Queen Anne craftsman is hiding a cool secret... It has 2 apartments below that you can hardly tell are there (with very happy tenants)! The home has been thoroughly remodeled with a brand new kitchen, new paint inside and out, NEW BOILER, freshly refinished hardwoods and new carpet. New shower and vanity in primary. Huge closets! Refreshed low

    Shannon Honingford Lake & Company

    1901 8th Ave W, Seattle, WA 98119
  • /28

    $1,350,000

    • 6 Beds
    • 5 Baths
    • 2,580 Sq Ft

    2630 58th Ave SW Unit 1-4, Seattle, WA 98116

    Premier 4-unit multifamily asset strategically located one block from Alki Beach and 15 minutes from Downtown Seattle, offering unmatched coastal allure and urban connectivity. Significant value-add potential through calculated renovations could yield $346+ per unit in monthly rental income, increasing cash-flow and market value. Positioned in a high-demand, low-inventory waterfront market, the

    Levi Sterley Capstone Commercial

    2630 58th Ave SW Unit 1-4, Seattle, WA 98116
  • /39

    $600,000

    • 1,660 Sq Ft

    9444 5th Ave SW, Seattle, WA 98106

    Awesome Investment Opportunity with Development Potential! This legal duplex sits on a generously sized lot, offering excellent potential for expansion, consider building an additional dwelling unit (ADU) to maximize your investment. Each unit features 2 bedrooms and 1 bathroom, and both are separately metered. A shared laundry area includes two washer/dryer sets, making it ideal for multi-tenant

    Elisabeth Blalock Marketplace Sotheby's Intl Rty

    9444 5th Ave SW, Seattle, WA 98106
  • /34

    $1,700,000

    • 5 Beds
    • 5 Baths
    • 3,000 Sq Ft

    746 10th Ave E, Seattle, WA 98102

    Trophy location! Classic, well-maintained FIVE-plex on a corner lot in coveted Capitol Hill with a proven record of high occupancy rates. Each of the five 1 bed/1 bath units features hardwood floors, leaded-glass built-ins, and large windows that bathe the interiors in natural light. Updates in 3 units include refreshed kitchen + bath, updated plumbing + electrical and newer appliances. New

    Mary Lavern-Oakes COMPASS

    746 10th Ave E, Seattle, WA 98102
  • /16

    $1,795,000

    • 7 Beds
    • 8 Baths
    • 3,964 Sq Ft

    815 15th Ave E, Seattle, WA 98112

    Boutique 6-unit apartment building in Capitol Hill featuring a desirable mix of studio, 1- and 2-bedroom units. On-site laundry and storage space, with added potential to convert space for in-unit washer/dryer installations in additional units. Copper, PVC and Galvanized Plumbing. All electrical panels in units and main panel replaced in April 2025. Value add potential with 22%+ upside in rental

    Reid Jones Westlake Associates, Inc.

    815 15th Ave E, Seattle, WA 98112
  • /22

    $1,795,000

    • 7 Beds
    • 5 Baths
    • 3,643 Sq Ft

    301 Belmont Ave E, Seattle, WA 98102

    This rarely offered fourplex in a prime Capitol Hill location features three 2BD units and one 1BD with expansive floor plans—ideal for investor income or owner-occupancy. Set on a 3,952 SF lot zoned MR, it blends long-term redevelopment value with Tudor-style curb appeal and lasting architectural charm. Renovated interiors feature oak floors, bay windows, classic millwork, and exposed brick.

    Reid Jones Westlake Associates, Inc.

    301 Belmont Ave E, Seattle, WA 98102
  • /21

    $850,000

    • 3 Beds
    • 3 Baths
    • 1,970 Sq Ft

    812 N 59th St, Seattle, WA 98103

    Situated just west of Green Lake on a tranquil street, the property boasts an ideal location with seamless access to State Route 99, downtown Seattle, and Green Lake. The triplex comprises three one-bedroom units, each featuring a contemporary floor plan along with shared coin operated laundry. The upper units are distinguished by vaulted ceilings and an abundance of natural light while the

    Nick Hemming Paragon Real Estate Advisors

    812 N 59th St, Seattle, WA 98103
  • /40

    $1,514,875

    • 5 Beds
    • 4 Baths
    • 3,050 Sq Ft

    37242 42nd Ave S, Auburn, WA 98001

    Trout Lake Waterfront Estate ~ Gated, Private Grounds & Dock – Built for Entertaining! Exceptional estate with vaulted ceilings, basalt fireplace, open-concept living, and expansive lake views from a large deck. Main home includes chef’s kitchen with Jenn-Air appliances, bonus room/office, 3 bedrooms, luxe 3/4 bath, and a lower level with second kitchen, family room, half bath, and stunning

    Nicholas Vilvandre' Keller Williams Downtown Sea

    37242 42nd Ave S, Auburn, WA 98001
  • /19

    $2,075,000

    • 5 Beds
    • 6 Baths
    • 3,750 Sq Ft

    4212 Phinney Ave N, Seattle, WA 98103

    This beautifully preserved, classic 1927 apartment building features a striking brick exterior & wood frame construction, offering timeless charm & character. Recent high-end renovations include quartz & granite countertops, stainless steel appliances, new cabinetry & original hardwood floors, adding modern convenience while preserving the property’s vintage appeal. Arched entryways & coved

    Jon Bye John L. Scott, Inc

    4212 Phinney Ave N, Seattle, WA 98103
  • /11

    $1,750,000

    • 6 Beds
    • 5 Baths
    • 3,264 Sq Ft

    110 NW 39th St, Seattle, WA 98107

    This well-maintained 5-unit apartment building is ideally situated in the heart of Fremont, offering a prime opportunity to capitalize on Seattle's thriving real estate market. Originally built in 1961, the property has been thoughtfully upgraded with high-end renovations, including quartz and granite countertops, stainless steel appliances, new cabinetry, and durable LVP flooring. These modern

    Jon Bye John L. Scott, Inc

    110 NW 39th St, Seattle, WA 98107
  • /10

    $900,000

    • 6 Beds
    • 2 Baths
    • 2,570 Sq Ft

    203 23rd Ave, Seattle, WA 98122

    Builders, developers, and investors! Here’s your chance to capitalize on LR2(M) zoning in a prime Seattle location. This 4,800 SF corner lot offers excellent potential for redevelopment. The existing duplex, built in 1900 with 2,750 square feet, is most likely a tear-down with the value in the land. Surrounded by newer townhomes and multi-family construction, this is an ideal site for townhomes

    Robert Calkins Realty One Group Orca

    203 23rd Ave, Seattle, WA 98122
  • /24

    $945,000

    • 4 Beds
    • 2 Baths
    • 2,890 Sq Ft

    4051 Letitia Ave S, Seattle, WA 98118

    Prime Columbia City duplex on a quiet residential street with an unfinished basement and potential 3rd unit. Situated on a double lot with Cascade and territorial views, this property has many options: Sell off a lot, build an ADU or DADU, or the previous owner had plans for a five-unit townhome development. Current rents are $4,812 with tenants paying W/S/G. 2 Bed/1 Bath, 1200 SF units with

    Rik Jones RE/MAX Northwest

    4051 Letitia Ave S, Seattle, WA 98118
  • /40

    $725,000

    • 4 Beds
    • 3 Baths
    • 3,400 Sq Ft

    12245 20th Ave S, Seattle, WA 98168

    Vintage charm, modern comfort, and income potential all in one! This beautifully updated Craftsman blends classic character with thoughtful updates—refinished hardwoods, new paint, upgraded windows, and a refreshed main-level primary suite with an all new bath. Enjoy a spacious kitchen, natural light throughout, and vintage details like French doors and classic trim. The separate entry 795 sq ft

    Bill Jordan CENTURY 21 Real Estate Center

    12245 20th Ave S, Seattle, WA 98168
  • /31

    $1,490,000

    • 7 Beds
    • 10 Baths
    • 2,820 Sq Ft

    5208 Brooklyn Ave NE, Seattle, WA 98105

    Prime Multi-Family Investment in the Heart of the vibrant University District! Just blocks from the University of Washington, with easy access to the U District Link light rail station, local shops, diverse dining, and the popular farmers market. The property features six income-producing units, each with its own 100-AMP panel, separate electric meter, and updated plumbing. All utilities are paid

    Patrick Johnson CENTURY 21 North Homes Realty

    5208 Brooklyn Ave NE, Seattle, WA 98105
  • /13

    $1,325,000

    • 9 Beds
    • 6 Baths
    • 3,740 Sq Ft

    14018 Greenwood Ave N, Seattle, WA 98133

    Spectacular opportunity! A gorgeous tri-plex perfectly situated in Greenwood. Each unit has been updated, three bedrooms, 1.5 baths, cute backyards that are super private. Very quiet. Washer and dryer in each unit.

    Julie Seaborn Coldwell Banker Danforth

    14018 Greenwood Ave N, Seattle, WA 98133
  • /27

    $3,999,900

    • 12 Beds
    • 18 Baths
    • 6,440 Sq Ft

    1400 N 95th St, Seattle, WA 98103

    Rare Investment opportunity in HIGHLY SOUGHT AFTER Green Lake! All units leased on Annual Terms, tenants pay utilities, no HOA. Green Home, divided into 6 units. Each unit has 2 bedrooms, 2.5 baths, Individual 1 car GARAGE, Washer/dryer in unit, fully fenced patio with roof top deck offering amazing views of Seattle Downtown and beautiful Mt Rainier. Open floor plan with gourmet kitchen, SS

    Roopa Kannasani Roopa Group

    1400 N 95th St, Seattle, WA 98103
  • /37

    $975,000

    • 6 Beds
    • 4 Baths
    • 2,710 Sq Ft

    8100 Delridge Way SW Unit 1-3, Seattle, WA 98106

    Residents enjoy close proximity to parks, shopping, beaches & many other opportunities. Built in 1981, by the current owner & on the market for the first time, the property is comprised of 3 large 2-bed units. Units feature large decks overlooking a greenbelt, full sized in unit laundry machines, new hot water tanks, ample closet space and use of the shared backyard. The property is meticulously

    Dan Swanson Kidder Mathews

    8100 Delridge Way SW Unit 1-3, Seattle, WA 98106
  • /18

    $5,900,000

    • 9 Beds
    • 17 Baths
    • 13,873 Sq Ft

    5234 University Way NE, Seattle, WA 98105

    The Devoe Apartments feature (17) thoughtfully designed residential units above (2) thriving commercial spaces. (12) apartments have been recently renovated, with (4) boasting in-unit washer/dryers. Units showcase elegant hardwood floors, select leaded-glass accents, and unpainted natural woodwork, blending historic charm with modern appeal. Built in 1928, this charming brick building is situated

    Brian Bergman Westlake Associates, Inc.

    5234 University Way NE, Seattle, WA 98105
  • /20

    $10,995,000

    • 27 Beds
    • 30 Baths

    1400 N 80th St, Seattle, WA 98103

    A rare opportunity to acquire a thoughtfully designed, high-end mixed-use asset in one of Seattle’s most coveted neighborhoods. Built in 2009 and meticulously maintained by the original owner, the property features custom cabinetry, hardwood floors, new 2024 stainless appliances, and enhanced soundproofing. Each unit offers a private deck, with residents enjoying access to a rooftop amenity deck

    Sara Bago Lee & Associates Commercial RE

    1400 N 80th St, Seattle, WA 98103
  • /3

    $550,000

    • 2,120 Sq Ft

    3904 27th Ave S, Seattle, WA 98108

    RIPE FOR REDEVELOPMENT. However, owner has put on a new roof, new gutters and new siding in past year. Priced way below assessed value of $727,000. Rents are $2500 for upper and $2000 for lower. Purchase with vacant lot next door of 4080 sq ft MLS# 2374213. Right across the street from MLK Jr Way and light rail. Joined with vacant lot next door allows 15 to 18 townhouses. Opportunity

    Linda Dorgan John L. Scott, Inc.

    3904 27th Ave S, Seattle, WA 98108
  • /18

    $1,799,000

    • 6 Beds
    • 4 Baths
    • 2,200 Sq Ft

    2821 Bellevue Way SE, Bellevue, WA 98004

    Opportunity abounds in Enatai! Developer’s dream 1⁄2 acre lot with potential to subdivide across the street from the new South Bellevue Light Rail Station. Current home has been converted into a 6 bedroom, 4 bath triplex. Lower unit is 2 BD, 1 BA. Middle unit is 3 BD, 2 BA. Upper unit is 1 BD, 1 BA. Parking available for 6 cars. Tenants in place paying $4,260 per month at 75% occupancy. Potential

    Tracy Treseder Windermere RE/Capitol Hill,Inc

    2821 Bellevue Way SE, Bellevue, WA 98004
  • /23

    $895,000

    • 3 Beds
    • 3 Baths
    • 2,470 Sq Ft

    436 Wells Ave N, Renton, WA 98057

    Unique 2-unit Property: Main Home + DADU! Ideal for owner-occupants seeking substantial rental income or savvy investors eying future development. Live in one beautifully updated unit and rent the other, or rent both for excellent cash flow. Currently generating $5300/mo in rent. This property features a high-end remodel with designer tile work, modern heating & AC, and glowing hardwoods. It

    Steve Morrow Next Horizon Realty

    436 Wells Ave N, Renton, WA 98057
  • /19

    $1,562,000

    • 8 Beds
    • 6 Baths
    • 5,412 Sq Ft

    8830 Nesbit Ave N, Seattle, WA 98103

    Located in the up and coming neighborhood north of Green Lake. This offering contains 6 spacious apartments, including two, 2-story townhouse style units. The units contain washer/dryers and various other updates. The basement contains a secure parking garage with one space per unit. Located less than 2-blocks from major transit, near Green Lake, as well as Northgate shopping center and light

    Jeff Totzek Westland Realty

    8830 Nesbit Ave N, Seattle, WA 98103
  • /33

    $930,000

    • 3 Beds
    • 3 Baths
    • 1,700 Sq Ft

    6307 SW Marguerite Ct, Seattle, WA 98116

    Live the beachside dream w/this versatile Alki gem! Nestled in the quaint bungalow community known as Marguerite Court, this cottage-style grandfathered duplex could become your future single-family home. The two floors remain connected by an interior stairwell, offering numerous options for current use (1-2 dwellings) and future use (up to 3 dwellings w/garage-to-DADU conversion). A few blocks

    Chris Kallin Realogics Sotheby's Int'l Rlty

    6307 SW Marguerite Ct, Seattle, WA 98116
  • /15

    $10,700,000

    • 17,414 Sq Ft

    711 N 35th St, Seattle, WA 98103

    he Equinox is a premier investment opportunity in Seattle’s highly desirable Fremont neighborhood. It features 23 apartments and 5 commercial units. A $2.1M capital improvement project in 2024/2025 added a new roof, siding, & an updated lobby. Units include high-end finishes, LVP flooring, SS appliances, and in-unit WD with views of Lake Union. Three large units were converted into 9

    Daniel Lim Lee & Associates Commercial RE

    711 N 35th St, Seattle, WA 98103
  • /21

    $998,000

    • 5 Beds
    • 4 Baths
    • 2,350 Sq Ft

    6743 15th Ave NW, Seattle, WA 98117

    Located in a highly desirable neighborhood. The existing two-story building features three 1-bedroom units and one 2-bedroom unit, along with a backyard and a garage. All units are currently leased, though average market rents in the area are approximately 30% higher, offering strong potential for increased income. A rapid transit stop is situated directly in front of the property, providing

    Tyler Li Sea to Sky Realty

    6743 15th Ave NW, Seattle, WA 98117
  • /3

    $1,150,000

    • 8 Beds
    • 4 Baths
    • 3,572 Sq Ft

    3020 S 216th St Unit J, Seatac, WA 98198

    This 4-plex boasts a new roof installed in 2021 and new Laminate floors in Unit #3. It is a gated community environment, and for additional protection and security, this presents an excellent investment opportunity of $7,200.00 in monthly rental income. Conveniently located with easy access to freeways and highways, it is near bus routes, light rail stations, shopping centers, and SeaTac Airport.

    Fanus Goneth Capitol Realty & Investments

    3020 S 216th St Unit J, Seatac, WA 98198

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