Duplexes for Sale in Seattle, WA

This is it! A remodeled Craftsman duplex in Fremont on a quiet street blocks from Stone, not far from the heart of Fremont with easy access to 99. Use as a duplex or as a single-family home as this home has a good layout with two bedrooms (or offices) on the main floor and two large bedrooms upstairs with bathrooms on each floor. But what makes it really special is the 1,120 square foot

Matt Goyer Urban Living

Grand Craftsman duplex in the heart of Capitol Hill offering exceptional flexibility: an expansive primary residence paired with an income-producing second unit. The primary residence spans three stories with six bedrooms and downtown views, providing substantial scale and livability for an owner-occupant or long-term tenant. The second unit is a separate, fully equipped studio, offering privacy

Matt Goyer Urban Living

Charming, move-in ready Craftsman with rare upside! This beautifully maintained home checks every box—stunning fir floors, a spacious kitchen, and a generous 6,500 sq ft lot offering future DADU or duplex potential (buyer to verify). Enjoy a bright, welcoming layout filled with natural light, plus an unfinished basement ideal for storage or future expansion. An extra-wide driveway provides

Ly Le Pellego, Inc.

New price!!Improved for better value. This gem has been redesigned to meet today’s discerning tastes. A fully permitted legal duplex featuring a 4-bed, 3.25 bath main home and a private-entry ADU offering 2 beds and 1 full bath—perfect for multi-generational living or added rental income. Just a three-minute walk to Green Lake, the home offers quick access to nature. The serene primary suite

Annabel Kuppens Coldwell Banker Bain

Nestled in an exclusive boutique building with just one other unit, this exceptional penthouse condo lives more like the upper floor of a duplex. Enjoy the ease of condo living with the charm of Queen Anne's premier residential neighborhood. This unique opportunity offers an unparalleled living experience with its breathtaking panoramic views and a magnificent backyard garden! Savor views of the

Dorothee Graham COMPASS

Fully removated Duplex near downtown White Center, in West Seattle. Duplex has 2 units: Upstairs and Downstairs with front & back yards. Each unit has 2 bedrooms, a full bath with tub, a modern kitchen, a family room, a dining area, and a washer/dryer set. Convenient location, easy access to downtown Seattle, and close to WestWood Village Shopping Mall. Good to Live-in 1 Unit and Rent-Out the 2nd

Linh Nguyen Pacific Dream Home Realty

Sunset Magazine named Beacon Hill the best city neighborhood in the West Coast. Architect's own home — and it shows. This 1920s charmer has been thoughtfully updated featuring custom woodwork and glass details throughout. Low maintenance metal roof. The main level offers 2 bedrooms, 1 bath, an open great room, and updated kitchen, all move-in ready. A mid-level bonus family room impresses with

Adrian Chu Specialty Real Estate Group

Turnkey duplex opportunity in the heart of Columbia City that is great for house hacking by living in one of the units or renting out both for cashflow. This well-maintained property features two updated units: Unit A features a 3-bedroom, 1-bath floorplan and Unit B features a 2-bedroom, 1-bath floorplan. Both units are currently tenant-occupied, providing immediate rental income for the next

Peng Tea COMPASS

Welcome to this charming restored craftsman duplex in the heart of the city! Amazing owner-occupied opportunity! Located just blocks from downtown, stadiums, freeway access and more, this investment opportunity has it all! The main unit features 3 bedrooms, a grand main living floor with beautiful hardwood floors & gorgeous millwork details, formal dining & living spaces and an open kitchen and a

Tim Lenihan Windermere Real Estate Midtown

Side-by-Side Duplex in Prime Location Near Carkeek Park. Situated on a quiet street, this solid duplex features two spacious units: 10452 with 2 bedrooms/1 bath and 10450 with 3 bedrooms/1 bath. Both offer kitchens with eating areas, hardwood floors, and daylight basements with laundry and ample storage. The basements provide excellent potential for additional finished living space. Strong

Ali Moulin Windermere RE Greenwood

This rare oversized 6-bedroom, 2.5-bath two-story condo offers exceptional flexibility and income potential. Designed with a duplex-style layout, the upper and lower levels can be rented or lived separately, each featuring private entrances and its own washer and dryer — ideal for house hacking, multi-generational living, or maximizing rental income. No rental restrictions provide added

Wei Li Keller Williams Realty Bothell

Perched above the street for added privacy, this legal duplex features two carports and exceptional versatility. Each unit is accessed by its own private stairway and offers a bright, comfortable layout with two bedrooms and one bathroom, filled with natural light. The property also includes a coin-operated washer and dryer for tenant convenience and an additional income opportunity for the

Fara Jaberi Windermere Real Estate/East

Classic craftsman triplex rich with all of the charming details you dream of - original woodwork, built-ins, oversized windows & high-ceilings. Set in a 10/10 location with a park as your backyard, Ballard's brewery district & endless other options for fun & dining right out your doorstep, & easy access to public transportation & the Gilman Trail. The primary home is a duplex plus a detached

Nick Gerisilo John L. Scott, Inc

Beautiful Italianette-style property, beach waterfront across the street from Weather Watch Park near Alki Point on Beach Drive. Protected views (no one can build in front of you!), superior design and decor, perfect for luxury duplex or owner occupant, home-based occupation, live/work or hold for future development (mixed use zoning) or guest home (Airbnb or VRBO). Perfect location for upscale

Marlow Harris Windermere West Metro

Rare opportunity in the heart of Greenwood—two homes on one parcel offering exceptional flexibility and upside. Ideal for investors, builders, or multi-generational living. Generate rental income to offset your mortgage, operate as a duplex, condo-ize and sell separately, or explore redevelopment potential (buyer to verify 3–4+ homes). The current back-unit tenant is interested in purchasing the

Royce Moriarty COMPASS

Live in one unit and rent out the other with this duplex opportunity in sought after North Beacon Hill neighborhood! Each 2 bed/1 bath unit is 764 sq ft with thoughtfully designed floor plan, new carpet and one level living. Dedicated & private attached garage space for each unit with additional storage space, plus 3 additional driveway parking spaces. Shared coin op laundry and community yard.

Richard Buchanan KW Greater Seattle

Exceptional opportunity for investors or owner occupants seeking strong rental income in one of Seattle’s most desirable neighborhoods. This well maintained duplex offers two move in ready apartments, each featuring sweeping Lake Union views. Main Unit (Approx. 1,800 sq. ft.), 2 bedrooms + den, 1.5 baths, spacious kitchen with ample storage, large deck views off the living room and expansive

Michael Carnovale Alchemy Real Estate

Located in the Miller Park neighborhood of Seattle, known for exceptional walking and biking scores, this versatile property presents an opportunity for homebuyers, investors, and developers. A single-family residence currently configured as a duplex, each level has its own private entrance, full kitchen, bathroom, and laundry, offering strong potential for rental income, multigenerational

Matthew Weber Westlake Associates, Inc.

Must See!! Investment opportunity!! Fixer Duplex. 2 bedrooms/1 bath each level. Separate electric meters. 8270 SF LR3 Lot with alley access. Potentially 6-8 units. Remodel the duplex and develop the back half of the lot through the alley. Or tear down the duplex and develop the whole lot. Buyers to verify all information to buyer satisfaction.

Son Nguyen Liberty Real Estate, LLC

Crown Hill Duplex property still in time for FIFA World Cup! Former law office, zoned NC1-55(M). Lease then develop mixed use project: apartments, coop or condo w/ ground level comm (retail, office, medical) up to 16 units - Square Footage up to 41,000 and Traffic Count 18,800 - 20,000. Can owner-occupy w/ residential lending. Surrounding density is growing with new NR zoning. Current rents total

Jack Malek Windermere RE Greenwood

Yesler/Judkins Property at I-5 & I-90 convergence. Lot: .42 acre/18,278 sf - Zoning LR1-M (low-rise multifamily) allows cottages, duplex, row houses, small apt bldgs. Per One Seattle Plan this property for development falls in the FTSA (Frequent Transit Service Area) with no parking required substantially giving SF recovery and increase in buildable area (units can be larger or more units

Sherri Lino North Pacific Properties

Looking for an investment property or home that pays you back? Don’t miss this opportunity for a rare duplex set in desirable West Queen Anne. Renovated in 2003 with all new finishes and systems, this 1915 Craftsman charmer provides two separate living spaces and strong rental income. Live in or lease the main unit featuring a great room layout with open kitchen, main-floor bedroom/office, and

Brian Rosso Windermere Mercer Island

Renovation or redevelopment opportunity sited on a quiet, sunny block in a prime Capitol Hill/Central District location. NR3-zoned 3,000 sq ft parcel with existing home offers flexible options for builders, investors, or project-oriented buyers. Corner lot with territorial views. Blocks to transit, groceries, and parks. Up to 6 permitted units allowed per City of Seattle DCI, higher than default

Corrie Watterson Windermere R E Mount Baker

In the heart of Leschi, this charming Craftsman offers exceptional flexibility and income potential in one of Seattle’s most sought-after neighborhoods. Recent price reduction to $1,095,000 can't be beat for fully permitted duplex units - each with two beds, full bath, and in-unit laundry - the property could also be converted to a four-bed, two-bath single-family home. Units are renting under

Scott Lennard COMPASS

Sharp excellent condition side by side duplex with history of outstanding earnings. These recently updated 2 bed 1 bath units offer comfortable interiors, mini-split a/c, in-units washer dryer, parking for 4-6 cars. Perfect for investor seeking a nice return or an owner live in one and rent the other for income. The 5.363 sq ft lot zoned R-48 brings expansion options to the table. White Center, a

Alex Kochan Windermere West Metro

Timeless Maple Leaf craftsman with original charm, modern updates, and endless versatility. Set up as a legal duplex with separate entries, individual attached garages, separate yard spaces and shared laundry with the potential to add secondary laundry. Main level offers classic details, cozy fireplace, sunny kitchen, dining nook, 2 beds + full bath. Lower level features a 1-bed suite with

Kelcee Williams Real Broker LLC

Great investment opportunity in quickly developing West Seattle. This duplex features 4 bedroom 1 bath (1,200 sq ft) upper unit and 3 bedroom 1 bath (1,200 sq ft) lower unit. Solid rental history and occupied, with total monthly income $4637. Updated lower unit with newer flooring, paint, and windows. Many newer appliances: Upper unit - water heater, dryer, range. Lower unit - refrigerator,

Rachel Moon Century 21 Real Estate Center

INVESTOR ALERT: PRICE DROPPED. A duplex with a 3-bedroom house and an attached income-generating studio. This property can be used as a primary residence with extra rental income, or both units can be rented out. The large and flat lot can also be developed into multi-family dwellings if buyer desires (buyer to verify zoning regulations). Newer roof and a covered carport. The property has ample

Shiquan Liao WeLakeside

Fantastic investment or redevelopment opportunity in Seattle! This 1900-built duplex offers 2,940 total SF, all ready for renovation or reimagining. The 4,800 SF corner lot is zoned LR2(M), providing flexibility for multi-unit potential or redevelopment. Conveniently located near downtown, I-5, I-90, schools, parks, and transit. With strong fundamentals and zoning upside, this classic property is

Virginia Lawson Coldwell Banker Danforth

Make an offer! MOTIVATED SELLER - Offering $15,000 in buyer incentives (rate buy down, CC, or improvements). Step into turn-key cash-flowing triplex asset. It is fully occupied by on-time, long-term tenants who love the property. Tenants enjoy the extra privacy that the detached large modern 2bd 1ba cottage provides in the back of the property featuring a serene and secure backyard, plus all

Autumn Allen Inspire Realty

Showings now available—easy to view! Fantastic West Seattle duplex in a super convenient Delridge location. With light rail coming soon, this is a compelling opportunity for investors or an ideal owner-occupied setup. Upstairs Unit A: 2 bed, 1 bath. Lower Unit B: 1 bed, 3/4 bath, ready for viewing. Each unit offers comfortable living with easy access to shops, dining, parks, and downtown Seattle.

Elisabeth Blalock Marketplace Sotheby's Intl Rty

North Beacon Hill development site, zoned LR3 urban village and situated on a 7,610 SF lot. This covered land play presents a unique income-producing development opportunity with the existing duplex that currently generates $63,000 in gross annual income, providing immediate cash flow for investors during the pre-development or entitlement process. The site supports higher density residential

Tyler Bretz, CCIM Urban Commercial Partners, LLC

Rare Opportunity for investors or savvy home owners! Remodeled 5 beds 3 bath 2,140 SF Tudor duplex situated in a high-demand location, just mins to light rail, shopping, dining, parks/trails & I-5/520. Upper level boasts a luxury primary suite with spa bath, Jacuzzi tub, walk-in shower & dual sinks. Main level shines with 2 bed 1 bath, gourmet kitchen w/granite counters & SS appliances, spacious

Jake Olivero-Lions Lions Realty Group

Endless Potential in a Prime Seattle Location! This duplex offers a unique opportunity for investors, builders, or visionaries looking to create something truly special. Surrounded by newer developments, the lot is ideally positioned for redevelopment or continued use as a rental investment. With both units now vacant, the property is a blank canvas ready for your plans, whether that's maximizing

Brian Davis Eagle Rise Real Estate, LLC

Clear & Present 8.0 Cap Rate ~ Welcome to Madison Manor. Quintessential high occupancy/ high cap/ low cost UW Greek Row 18-Unit. Leased to same group w/ zero vacancy 5+ years & pre-leased till August 2027 w/ All Deposits & Cosigners. Numbers shown in Listing are 2025 actual. Exemplary condition: four levels sprinkler system serviced yearly, all newer double windows, commercial furnace 2022, all

Matthew Townsend Windermere Real Estate Co.

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

Discover urban living in this beautiful 3 bed 3.25 bath home, 2026-built, duplex unit that perfectly balances modern style with everyday practicality. The entry level features a bedroom with ensuite bathroom, creating an ideal setup for guests, home office, or multi-generational living. With high ceilings, the open-concept main living area is filled with natural light and showcases

Ella Afshar Homes & Equity Real Estate Grp

Unique income-generating property in lively Queen Anne, boasting a 7.2% Cap Rate. This new construction duplex includes upgraded interior soundproofing, plumbed for portable A/C & en suite baths for ultimate privacy & enjoyment. 2,450 sq ft over 3 levels featuring a full kitchen and dining area, 8 bedrooms, 8 baths & 2 washers & dryers. Lower level ADU Apartment features 2 beds, 2 baths with full

Melissa Klinnert COMPASS

Prime investment opportunity Seattle’s Wallingford Neighborhood, close to the University of Washington! Newly constructed duplex with 5% CAP rate-more units possible w/new laws. Limited time rate buydown of ~4.75% This is a rare offering of a high-quality modern building design with high-end finishes in a great location. Enjoy sweeping Ship Canal, Lake Union, & city views from a massive rooftop

Wendy Carrington John L. Scott, Inc.