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Browse All 52 - Duplex Style Properties for Sale

8015 42nd Avenue NE, Seattle
$1,195,000
2588212 MLS ⋅ ACTIVE Status
Welcome to this light-filled Wedgwood residence where classic architectural character meets modern comfort and exceptional flexibility. Hardwood floors, abundant natural light and a dramatic floor-to-ceiling stone fireplace create a warm and inviting main living space. Thoughtfully configured with a full kitchen and generous living areas on each level, the home offers remarkable versatility for multi-generational living, extended guests, work-from-home arrangements or shared ownership. Co-buyers can enjoy the benefits of purchasing together while maintaining distinct living spaces on separate floors; an appealing way to maximize purchasing power without sacrificing privacy. Currently configured as a single-family residence, the two-level layout also presents an exciting opportunity to explore conversion to a duplex, subject to City of Seattle permitting and approval. A partially finished attic space is available for storage or possible further expansion. Outside, the private yard provides a peaceful retreat with a level lawn, garden areas and dedicated spaces for outdoor dining and entertaining. A detached one-car garage adds secure parking, workshop space and valuable storage. Ideally located near beloved neighborhood restaurants, top-rated schools and everyday amenities. University Village is just a short drive away! Enjoy a rare combination of timeless style, adaptable living spaces and an exceptional Wedgwood location.

8015 42nd Avenue NE, Seattle

Listing Broker: Coldwell Banker Bain; Lisa Turnure; 206-919-6605; lisa.turnure@cbrealty.com

721 21st Avenue E, Seattle
$1,289,000
2585415 MLS ⋅ ACTIVE Status
Nestled on an idyllic street across from historic Holy Names Academy, this is a rare find in such a unique location. 75+ years of ownership provides the backdrop of a bygone era in functional craftsmanship, lasting quality details, and a genuine love for "home." Originally cast as a SFR, then crafted into a duplex in the 1920s, this is an outstanding opportunity to revitalize the home to a new vision. The current layout affords formal 2 bed/1 bath living on each level with autonomous access. Generous kitchens with ample cabinets, formal dining rooms with fireplaces, and generous amounts of natural light & Southern sun exposure. Original flooring and millwork showcase the care the home has experienced. The unfinished basement affords the possibility to expand and add a 3rd unit, subject to City of Seattle zoning and permitting. A versatile workshop is ideal for the green thumb, gardening, art studio, or other creative uses. Meticulously maintained grounds exemplify the care of the property and stewardship of this iconic setting. Mature trees, plantings, and a fenced yard are comforting the moment you arrive, with plenty of room to enjoy the outdoors. Alley carport parking. Walk to Molly Moon’s, Macrina Bakery, Rocket Taco & Monsoon. Minutes from I 5, UW/Montlake & University Village. Special character, generous lot, flexible layout & sought after Capitol Hill location create an exciting opportunity to make something truly special for the next generation. for many years ahead.

721 21st Avenue E, Seattle

Listing Broker: Real Residential; Albert D Clark; 206-465-4129; Albert@realresidential.com

1435 9th Avenue W Unit #1437, Seattle
$1,400,000
2586495 MLS ⋅ PENDING Status
A rare Queen Anne treasure! Built in 1908, this remarkable Craftsman blends Old World Charm, extraordinary western views & incredible versatility. Originally a single-family residence, the home is now configured as a duplex & offers the opportunity to return to its original use. Both levels are filled with character, vibrant color, inlaid hardwood floors, natural light & period light fixtures, plus sweeping views of Puget Sound, Olympic Mountains, ferries & spectacular sunsets. The main level residence offers a remodeled kitchen with artistic colors & distinctive finishes, plus living rm, sitting rm, 2 bedrms, a full bath, all surrounded by timeless architectural character & breathtaking views w/a wood-burning fireplace, mantel & built-ins, adding warmth & timeless appeal. The upper-level residence showcases 2 bedrms, a kitchen, dining room, living room, office (3rd bedrm), full bathrm, & laundry, all filled with beautiful natural light & classic architectural character. Glorious period details, vibrant paint, new carpeting, & thoughtful updates create a warm, inviting atmosphere while preserving the soul of the home. A covered front porch welcomes you to fenced front & rear yards with fruit & flowering trees & even more western vistas. The expansive unfinished basement includes laundry & a portion that was previously configured as a 3rd unit, offering additional possibilities for future use. This exceptional property is a beautiful blend of history, personality, & views.

1435 9th Avenue W Unit #1437, Seattle

Listing Broker: Windermere Prof Partners; Kimber Parker; 206-948-8041; kimber@kimberparker.com

2534 NE 94th Street, Seattle
$1,468,000
2583831 MLS ⋅ ACTIVE Status
BUYER BONUS: Seller offering a $20,000 credit toward closing costs and/or an interest-rate buydown, which could reduce the monthly payment by approximately $800. Pair with estimated ADU rental income of $1,950/month for a potential monthly housing-cost offset of nearly $2,750. (Buyer to verify all terms). Built in 1915 and still affectionately known as “The Farmhouse,” this home predates the Wedgwood neighborhood itself. Originally an apple orchard, it remains one of the neighborhood’s rare surviving pieces of turn-of-the-century architecture. The open, connected main floor with the kitchen at the center overlooking a grand dining room with boxed-beam ceilings, built-ins and warm hardwoods. The gracious living room features a gas fireplace and large, light-filled windows, while the spacious den offers a flexible spot for reading, working or movie nights. Upstairs, the coveted 4 bed layout has generous closets & built-ins along with a large full bath. Downstairs, the bright daylight level features a permitted ADU that works beautifully as an apartment, guest suite, fully connected 5th bed or additional hangout space, complete with 2nd kitchen. Out back, a covered Azek deck overlooks a fully fenced yard w/treehouse & large shed. Out front, a French-inspired garden bursts with flowers, perfect for greeting neighbors as they stroll by. Spacious and full of personality, The Farmhouse is that increasingly rare kind of home the offers history paired with potential income.

2534 NE 94th Street, Seattle

Listing Broker: Windermere Real Estate Co.; Jeremey Johnson; 206-920-9203; team@johnsonandwalker.com

2602 NW 62nd Street, Seattle
$1,200,000
2583333 MLS ⋅ ACTIVE Status
Rare opportunity to own a meticulously maintained and extensively updated legal duplex in the heart of Ballard! This distinctive mid-century property offers two beautifully finished 1 bed/1 bath residences, each with its own address and a unique layout that provides exceptional privacy with no unit directly above the other. A shared interior entry leads to two separate homes, each thoughtfully updated with full kitchens, hardwood floors, abundant natural light and inviting living spaces. One unit features an ingenious custom Murphy bed/dining table system in addition to the separate bedroom, providing an extra sleeping space that easily converts to dining and entertaining. Both residences have been successfully operated as highly rated short-term rentals and are currently fully furnished, with furnishings and household items negotiable with the sale, creating an incredible opportunity for a truly turnkey investment. Ideal for an owner occupant, multi-generational living, long or short-term rental use, or a combination of both. Shared laundry is located on the lower level alongside a massive garage with exceptional storage, plus ample driveway parking. Set on a large, beautifully landscaped corner lot with a private backyard retreat and storage shed, all just minutes from Ballard’s shops, restaurants, parks, waterfront and more.

2602 NW 62nd Street, Seattle

Listing Broker: Redfin; Chandra Gordon; 425-350-9014; chandra.gordon@redfin.com

1923 15th Avenue S, Seattle
$799,950
2582649 MLS ⋅ ACTIVE Status
Rare opportunity to own a legal duplex in North Beacon Hill with flexibility for investors, owner-occupants, or buyers exploring a 1031 exchange. The upper 2-bed, 1-bath unit will be available for owner occupancy at closing, while the ground-floor 2-bed, 1.5-bath unit is tenant occupied at $2,500/month + $60/month W/S/G—live in one unit while generating rental income from the other. The upper unit, with separate access at 1422 S Plum St, features an enclosed entry porch, tall ceilings, beautiful period woodwork and doors, built-in window seating, fresh paint, abundant natural light, and a spacious living/dining room. The eat-in kitchen offers a gas range, generous cabinetry and counter space, plus access to the garden and patio with mature palms, magnolias, and flowering vines. Upstairs bonus space, not included in the listed square footage, offers flexible options for a home office, media room, rec room, hobby space, or additional living area. The ground-floor unit, accessed from 15th Ave S, offers 2 bedrooms, a full bath plus a half bath (1.5 baths) and direct access to shared laundry. Additional property highlights include abundant storage, a newer roof, double-pane windows, gas fireplaces in each unit, plumbing and electrical updates, detached garage, and driveway parking. Conveniently located near bus service and a short distance to Beacon Hill light rail. A rare combination of location, character, income potential, and flexibility.

1923 15th Avenue S, Seattle

Listing Broker: eXp Realty; Julie K Clark; 206-910-2985; julie.clark@exprealty.com

2307 E Columbia Street, Seattle
$724,950
2579713 MLS ⋅ ACTIVE Status
Own in central Seattle and let the second unit help offset the cost of ownership. This vacant Central Area duplex offers two 2-bedroom, 1-bath units, each with its own kitchen, in-unit laundry and lockable entry; the upper unit adds a small bonus room with walk-in closet. Live in one and rent the other. For multigenerational living, it offers that hard-to-find balance: close enough to be together, with enough separation for privacy. Or use the second unit for a long-term or furnished mid-term rental strategy. One block north of 23rd & Cherry, transit is close at hand, with Seattle University, Seattle Central College, nearby medical centers and the 23rd & Union hub all within easy reach. That close-in location works twice: it makes everyday life easier for an owner and puts the second unit near the places many renters need to be. Walk Score 90 and Bike Score 98 underscore the convenience. Just inside the shared front entry, a classic wood staircase leads to the upper unit, with front- and east-facing windows bringing natural light along the way. A shared covered front porch and fully fenced backyard add useful outdoor space, while the 1906 exterior brings classic Seattle street presence. Longstanding rental use and vacant delivery give the next owner room to shape the property around their own living and rental plans. In a neighborhood where daily needs, local favorites and major destinations are close by, this is a flexible way to put down roots in the heart of the city.

2307 E Columbia Street, Seattle

Listing Broker: Windermere R E Mount Baker; Erik Stanford; 206-280-3773; ErikStanford@windermere.com

6238 Woodlawn Avenue N, Seattle
$1,695,000
2571256 MLS ⋅ ACTIVE Status
Born in 1909, this 4,400 square foot Old Grand Dame sits majestically above the street, one block from Green Lake's beloved 2.8-mile loop, three blocks from the charming Tangle town business district, & at the heart of Seattle's most coveted trifecta: Green Lake, Tangle town & Wallingford. Rare, storied, & alive with possibility. Originally built as a live-in boarding house, this turn-of-the-century treasure spans Woodlawn to Meridian w/ views out to the lake & the kind of bones that make architects & dreamers go quiet. High ceilings on every floor, box-beam ceiling details, classic fixtures & finishes, two full kitchens & an oversized three-car garage/shop space. Whether you envision a grand single-family restoration, a boutique bed-&-breakfast, a co-housing sanctuary, multigenerational living, or a savvy legal duplex income property, this open palette awaits your vision. Six to seven bedrooms (though 2-3 presently non-conforming), three baths & LR1 RC(M) zoning, unlocks multi-family as well as residential commercial potential & puts multiple possibilities, firmly in your hands. Step outside & the neighborhood does the rest; two PCC Markets, Whole Foods, boutique fitness studios, beloved local restaurants & bars, w/ the energy of Phinney Ridge, Maple Leaf, Fremont, Greenwood, Wallingford & the university, just blocks away. Walk Score 81, Bike Score 87, & ten minutes to Downtown. If you've ever dreamed of breathing new life into something truly one of a kind.

6238 Woodlawn Avenue N, Seattle

Listing Broker: Windermere RE Greenwood; Matthew Skeel; 206-399-8209; matthew@windermere.com

414 N 46th Street, Seattle
$850,000
2556778 MLS ⋅ SOLD Status
Rare opportunity to own a versatile, income-producing property in one of Seattle’s most convenient locations! This dynamic duplex offers flexibility for investors, owner-occupants, or buyers looking to house hack while building long-term equity. The main home is filled with classic charm featuring refinished hardwood floors, timeless character details, and warm natural light throughout. Downstairs, the separate apartment creates excellent rental income potential with its own electrical panel, beautiful quartz countertops, updated laminate flooring, 2 bedrooms, and 1 full bath. The quiet, level backyard offers a private retreat with potential space for future expansion or a possible DADU opportunity. Zoned L3, this property opens the door to multiple investment strategies now and into the future. Buyers may also explore the possibility of building upward to maximize living space, rental income, and potential territorial or city views. Centrally located with quick access to Hwy 99, I-5, public transit, and some of Seattle’s most popular destinations including Fremont, Lake Union, and Woodland Park Zoo. Whether you’re searching for a smart investment, multi-generational living, or a place to call home with added income potential, this property delivers flexibility, location, and opportunity all in one.

414 N 46th Street, Seattle

Listing Broker: Real Broker LLC; Daniel Blau; 425-213-2743; d.blau@mcconnellgroup.com Selling Office: Real Broker LLC.

11350 28th Avenue NE, Seattle
$800,000
2555897 MLS ⋅ ACTIVE Status
This Victory Heights rambler sits well back from the street, on a flat, private lot where a wooded ravine forms the back edge and mature trees filter the light all day. Sunny corners for morning coffee, shaded ones for late afternoon, and a quiet you notice the moment you step outside. Nearly a decade of thoughtful, documented work shows in every room. Bamboo floors run throughout. The primary suite carries a vaulted ceiling, heated floors underfoot, and a calm, bright spa bath with a rain shower, soaking tub, and tile work done right. Windows and doors replaced, attic and crawl spaces insulated, new furnace with enhanced filtration, on demand hot water, whole house generator wired in. Nothing here was deferred. Outside is where it opens up. A covered patio extends the season for grilling and gathering, with separate zones for working and for sitting still. Raised garden beds, pavers, pea gravel paths, and turf mean weekends are spent enjoying the yard instead of fighting it. An insulated, powered greenhouse waits for the gardener. The detached cottage out back has its own entrance, kitchenette, full bath, and loft, a private second space that works as a guest suite, a home office, a studio, or a place for extended family close by but on their own. Meadowbrook Community Center with its pool and tennis courts sits minutes away, along with schools, bus lines, shops, restaurants, and the Lake City Farmers Market. Close to everything and quiet enough to hear the trees.

11350 28th Avenue NE, Seattle

Listing Broker: Windermere R.E. Shoreline; Brian Alfi; 425-772-9330; brian@alfirealestate.com

4707 Phinney Avenue N, Seattle
$1,210,000
2551898 MLS ⋅ ACTIVE Status
Phinney Ridge spacious duplex near Woodland Park with stable income and strong upside potential. Exceptional property for an investor completing a 1031 exchange or looking to expand a multifamily portfolio. Each unit offers over 1300 sq ft of living space with 2 bedrooms and 1.75 bathrooms providing tenants an abundance of space to relax, work from home or find privacy. Additionally, there is over 1100 sq ft of unfinished basement space with separate entrance, offering a blank canvas for your ideas. Each unit has a w/dryer. Enhance your investment through future upgrades to the existing units while potentially adding another unit or creating unique amenities for yourself or for your tenants in the lower level. The property is zoned LR1(M) on a 5,000 sq ft lot offering future development potential. Both units currently occupied by tenants, providing immediate rental income. The exterior was refreshed in June 2026, all siding, window trim, deck, patio, railings & stairs professionally washed & painted. Fully fenced grassy backyard, 1 car-gar & driveway parking. Convenient commuter access to downtown Seattle or Eastside, including nearby public transit. Enjoy Woodland Park Rose Garden and nearby Green Lake & Fremont restaurants and cafes. Fantastic opportunity to acquire an income-producing property today with the option to owner-occupy in the future in one of Seattle's most desirable neighborhoods. Buyer to verify all information & permitted uses to their own satisfaction.

4707 Phinney Avenue N, Seattle

Listing Broker: eXp Realty; Julie K Clark; 206-910-2985; julie.clark@exprealty.com

2407 NW 60th Street, Seattle
$760,000
2546121 MLS ⋅ SOLD Status
Live. Earn. Work. All from One Address. This unique Ballard property offers exceptional flexibility. Live in one unit and rent the other, restore the lower level for the potential of two income-producing units (buyer to verify), or take advantage of the NC1-55(M) zoning by living upstairs while operating your business from the lower level. The upper level features a tenant-occupied 3-bedroom, 1-bath residence, providing immediate rental income. The lower level is currently configured as a spacious clubhouse/recreation area and already includes a kitchen and two half baths, providing a head start for buyers looking to restore it to a separate living space. With modest interior modifications, it may be converted back to a residential unit, subject to buyer verification. Alternatively, the flexible lower level may be ideal for a variety of permitted business or commercial uses, creating a rare live/work opportunity in the heart of Ballard. Updates include: roof (2019), interior & exterior paint (2019), windows (2023) and sewer line (2025). Just blocks from Ballard's acclaimed restaurants, breweries, coffee shops, boutiques, parks and everyday conveniences, this 3,134 SF property offers exceptional walkability and long-term investment potential. A rare opportunity with immediate income, multiple use possibilities, and future upside.

2407 NW 60th Street, Seattle

Listing Broker: Windermere Real Estate/HLC; Lisa Bender; 206-492-0231; LisaBender@windermere.com Selling Office: Windermere Bellevue Commons.

3527 S Hudson Street Ct, Seattle
$805,000
2540157 MLS ⋅ SOLD Status
Location, Location, Location!Fantastic investment opportunity just one block from the vibrant Columbia City, with easy access to popular restaurants, shops, entertainment, and more. This duplex offers excellent flexibility, allowing an owner to occupy the upper unit while generating rental income from the lower unit. Owner occupant can use conventional financing. The property features two separate units, each offering 2 bedrooms, 1 full bathroom, a charming kitchen with white cabinetry, stainless steel appliances, granite slab countertops, and tile backsplashes. Both units include comfortable living rooms, while the upper level also boasts a spacious bonus room that can serve as a family room, office, or additional living space.The upper unit has been recently updated with fresh interior paint, new carpet, and luxury vinyl plank (LVP) flooring, and features a large deck perfect for outdoor enjoyment. The lower unit opens to a generously sized, partially fenced backyard.Additional income potential comes from the shared laundry room, which has a separate entrance and a metered washer and dryer. Each unit also includes a large private storage area with its own locking door.Whether you're looking to expand your investment portfolio or offset your mortgage with rental income, this property offers an exceptional opportunity in a highly desirable location.

3527 S Hudson Street Ct, Seattle

Listing Broker: Windermere Real Estate/East; Debbie R. Kinson-Newman; ; Selling Office: Windermere RE Greenwood.

3039 61st Avenue SW, Seattle
$900,000
2536655 MLS ⋅ SOLD Status
Discover the ultimate investment or downsizing opportunity with this meticulously renovated rare piece of Alki Beach real estate with this beautifully updated, low-maintenance Mid-Century duplex. Perfect for a savvy investor or an owner-occupant looking for premier one-level living with a built-in income stream.Live in one unit and let the other pay your mortgage, or rent both for maximum return! Meticulously renovated from top to bottom with fresh interior/exterior paint, stunning refinished oak hardwoods and energy-efficient oversized windows. The property offers a light and bright stylish 2BR/1BA front unit and a private cozy 1BR/1BA back unit, both boasting bright open-concept living spaces complete with charming eating nooks and separate laundry rooms for ultimate convenience. Enjoy total independence and exceptional outdoor living. The entire property is beautifully landscaped, offering a private front patio for the forward unit, alongside a private fully fenced back yard—complemented by valuable off-street parking and expansive dual storage sheds. Tucked away in a quiet, private setting, you are still just steps from the sand, local coffee shops, and restaurants. Enjoy weekend beach walks, local dining, and a stress-free commute to Downtown Seattle via the nearby scenic Water Taxi—a rare blend of beachside convenience and city accessibility.

3039 61st Avenue SW, Seattle

Listing Broker: West Seattle Realty; Hayley Martin-Hampton; ; Selling Office: Every Door Real Estate.

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Seattle 52 - Duplex Style Real Estate & Homes

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