Duplex for Sale in Connecticut

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  /40

  $1,050,000

  • 6 Beds
  • 3 Baths
  • 2,522 Sq Ft

  176 Shore Rd, Clinton, CT 06413

  Unprecedented Investment or Family Compound with Private Beach Rights This is a rare and unparalleled opportunity to own a piece of paradise, featuring deeded rights to a private beach on the Long Island Sound and three distinct residences, making it an ideal family compound or a high-yield investment property. The Main Residence has been an Airbnb $500 per night. Completely updated and boasting

  

  Nancy Potts

  Coldwell Banker Realty

  (860) 507-9240

  176 Shore Rd, Clinton, CT 06413
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  /24

  $499,900

  • 5 Beds
  • 3.5 Baths
  • 1,740 Sq Ft

  242 Pearl Harbor St, Bridgeport, CT 06610

  Charming side- by- side brick ranch duplex, nestled on a quiet cul-de-sac. Hardwood floors throughout and a newer roof are among many updates. One unit offers 3 bedrooms, 1.5 baths. Second unit 2beds, 1 bath. Both units are very well kept and turn key. Enjoy the durability and low maintenance of brick exterior. Both units have a nice private, fenced in yard. It offers a fantastic opportunity for

  

  Jorge Cintron

  Vylla Home (CT) LLC

  (475) 473-8165

  242 Pearl Harbor St, Bridgeport, CT 06610
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  /37

  $279,900 Open Sun 12PM - 2PM

  • 2 Beds
  • 1.5 Baths
  • 1,365 Sq Ft

  60 Heritage Village Unit B, Southbury, CT 06488

  Since purchasing the condo in 2023, the current owner installed an economical heat pump, water meter, storm door, additional fiberglass insulation in the attic, and created a private parklike setting when an oversized flagstone patio was installed beyond the back slider. Half of a duplex with views of the outdoors from 3 of its 4 sides. Short, gently sloping walk, from the nearby garage to your

  

  Ruth Zeiss

  William Raveis Real Estate

  (475) 260-7460

  60 Heritage Village Unit B, Southbury, CT 06488
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  /30

  $625,000

  • 3 Beds
  • 2.5 Baths
  • 1,906 Sq Ft

  137 Mulholland Way, North Haven, CT 06473

  Our last Stiles model which was our sales office model, is being offered furnished, as seen in model. This Stiles model duplex home has 3 bedrooms, partially finished bonus room, and a generous open floor plan! Attention to detail is carried throughout the home. The upscale kitchen has granite countertops, center island and stainless steel appliances. The kitchen island is the heart of the home

  Bridie Bradbury Calcagni Real Estate

  137 Mulholland Way, North Haven, CT 06473
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  /17

  $524,900

  • 4 Beds
  • 4 Baths
  • 2,000 Sq Ft

  141 E High St, East Hampton, CT 06424

  Discover an exceptional investment opportunity or ideal owner-occupied home just moments from beautiful Lake Pocotopaug in East Hampton. This well-maintained two-unit duplex offers a total of 4 bedrooms, 4 full bathrooms, and 2,000 sq ft of comfortable living space. Each unit provides a bright and inviting layout with its own private entrance, spacious living room, 2 beds and 2 full baths,

  Cathyann Schulte Countryside Realty

  141 E High St, East Hampton, CT 06424
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  /33

  $335,000

  • 3 Beds
  • 2.5 Baths
  • 2,204 Sq Ft

  936 Lindley St, Bridgeport, CT 06606

  This beautifully freshly painted updated and spacious half-duplex is completely move-in ready. The townhouse-style layout features 2-3 bedrooms and 2.5 baths, with a bright, open flow throughout. On the main level, you're greeted by a welcoming foyer leading to a large great family room-perfect for relaxing or entertaining. The eat-in kitchen boasts stainless steel appliances, a gas range, and a

  Jaskaran Singh Vylla Home (CT) LLC

  936 Lindley St, Bridgeport, CT 06606
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  /20

  $514,900

  • 6 Beds
  • 3.5 Baths
  • 2,174 Sq Ft

  43 N Pearl St, Meriden, CT 06450

  Rare! East side Duplex with 3 Bedrooms in each unit! Unit 43 ( Right Side) offers in eat in kitchen Large Living Room 3 Bedrooms 1 Full and 1 half Bathrooms with laundry in unit. Unit 45 (left ) side Offers large Living room and Eat in kitchen 3 Bedrooms and 2 Full baths. Large Detached 2 Car Garage with a full loft. Lovely rear yard which backs up to Washington park!

  Danny Torres Century 21 AllPoints Realty

  43 N Pearl St, Meriden, CT 06450
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  /25

  $339,000

  • 3 Beds
  • 1 Bath
  • 1,267 Sq Ft

  400 East Ave, Bridgeport, CT 06610

  Completely renovated and move-in ready! Welcome to 400 East Avenue, a beautifully updated half-duplex in Bridgeport's Mill Hill area. This 3-bedroom, 1-bath home blends classic charm with modern finishes throughout. Step inside to discover a bright open layout featuring refinished hardwood floors and fresh neutral paint. The stunning new kitchen offers white shaker cabinets, quartz countertops,

  Melanie Billie BHGRE Gaetano Marra Homes

  400 East Ave, Bridgeport, CT 06610
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  /18

  $289,900

  • 3 Beds
  • 1.5 Baths
  • 1,200 Sq Ft

  29 Prospect St Unit A, Putnam, CT 06260

  Welcome to 29 Prospect St Unit A....a turnkey half-duplex that delivers easy living and everyday comfort in the heart of Putnam. This updated 3-bedroom, 1.5-bath home checks all the boxes with a bright, open layout and low-maintenance features throughout. Step inside to find refinished hardwood floors, freshly carpeted bedrooms, and central air to keep things cool and comfortable all summer long.

  Kendra Bonette Coldwell Banker Realty

  29 Prospect St Unit A, Putnam, CT 06260
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  /25

  $719,000 Open House 1/31

  • 3 Beds
  • 2.5 Baths
  • 2,200 Sq Ft

  153 E Main St Unit 12, Clinton, CT 06413

  Welcome to Sterling Sand Village - Coastal Living in Clinton Township. Discover the charm of Sterling Sand Village, a community under development, perfectly situated along the shoreline of Clinton Beach and Marina. Nestled in tranquil Clinton Township, this new development combines modern comfort with coastal beauty, offering an exceptional lifestyle just minutes from Clinton Premium Outlets,

  Gavin Sudhakar RE/MAX Right Choice

  153 E Main St Unit 12, Clinton, CT 06413
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  /34

  $2,495,000 Open Sat 9:30AM - 10:30AM

  • 2 Beds
  • 2.5 Baths
  • 1,760 Sq Ft

  41 Richmondville Ave Unit Duplex 2, Westport, CT 06880

  Welcome to Residence Duplex 2 at The Mill Westport, a spectacular unit with spacious rooftop deck which offers high-end luxury living with all the amenities of a fine custom home in the heart of downtown Westport. With a concierge on-site and approximately 10,000 square feet of spectacular interior and exterior amenity spaces such as The Great Room & Cafe, Pool, Health & Wellness Center, Patio &

  Doug Bross Coldwell Banker Realty

  41 Richmondville Ave Unit Duplex 2, Westport, CT 06880
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  /40

  $549,900 Open Sat 11AM - 1PM

  • 2 Beds
  • 2 Baths
  • 1,759 Sq Ft

  516 Valley Rd, Stratford, CT 06615

  Lordship Newly expanded 1/2 duplex townhouse featuring covered front porch, entry hall, Living room with HW floors, Dining room with HW floor and recessed lights, Newer Kitchen with white cabinets, gas range & slider to private deck, New 20' Family room with recessed lights and glass door to deck and private yard, New Bath and Laundry room. Upper level with spacious primary Bedroom suite with 2

  Jeff Craw William Raveis Real Estate

  516 Valley Rd, Stratford, CT 06615
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  /28

  $479,000

  • 6 Beds
  • 2 Baths
  • 2,156 Sq Ft

  39 Jane St, Bridgeport, CT 06608

  Assumable financing at 4.8 percent available! Well-maintained two-family home located on Bridgeport's East Side, ideal for both investors and owner-occupants. The first-floor unit offers 1 bedroom and 1 bath with a bright, open layout. The spacious second-floor duplex features 5 bedrooms and 1 bath, providing excellent rental income potential or flexible living arrangements. Each unit is

  Michelle Lorenzetti Premier Re Group LLC

  39 Jane St, Bridgeport, CT 06608
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  /12

  $199,000

  • 4 Beds
  • 2 Baths
  • 1,762 Sq Ft

  64 Bridge St, Collinsville, CT 06019

  Don't miss this perfect opportunity to transform an ideal duplex in one of the most sought-after locations around. Just moments from vibrant Collinsville Center, this two-family home puts you close to everything that makes the area so special: scenic walking and biking trails, charming local shops, antique stores, popular restaurants, and the beautiful Farmington River. Bring your imagination and

  Brianna Keehan KW Legacy Partners

  64 Bridge St, Collinsville, CT 06019
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  /34

  $335,900

  • 2 Beds
  • 1 Bath
  • 952 Sq Ft

  366 Columbus Ave, Stratford, CT 06615

  Completely renovated home from the new insulation, sheetrock, electrical, furnace, water heater, CA, plumbing, doors, windows roof and more. Even new stairs from the first to second floors and a freshly painted exterior. Owner also indicates all utilities have been separated from the neighboring duplex. Hardwood floors in the living room and dining room, laminate on the second-floor hall and

  Michael Henetz William Raveis Real Estate

  366 Columbus Ave, Stratford, CT 06615
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  /21

  $815,000 New Construction

  • 3 Beds
  • 3.5 Baths
  • 2,400 Sq Ft

  183 Vesper St, Fairfield, CT 06825

  Welcome home to this stunning brand-new construction half duplex offering modern elegance and exceptional craftsmanship throughout. Step inside to an open floor plan featuring a sprawling 8-foot quartz island, soaring 9-foot ceilings, and wide plank white oak hardwood floors that create a bright, airy, and inviting space-perfect for entertaining. The second floor boasts three spacious bedrooms,

  Sofia Olexovitch William Raveis Real Estate

  183 Vesper St, Fairfield, CT 06825
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  /40

  $449,000

  • 6 Beds
  • 4 Baths
  • 3,678 Sq Ft

  106 Howard Ave, Ansonia, CT 06401

  Nice Duplex, Conveniently located near shops, restaurants, schools, RT 34, RT8. Each featuring 3 beds, 1.5 baths, large kitchens with lots of light, living room and good closet space. Walk out basements, great for storage. Each unit has small deck. Off street parking. Unit on left freshly painted with new hardwood flooring. Being sold as is.

  Laura Condon Coldwell Banker Realty

  106 Howard Ave, Ansonia, CT 06401
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  /36

  $325,000 Open Sun 12PM - 2PM

  • 6 Beds
  • 2 Baths
  • 2,112 Sq Ft

  76 Texas Dr, New Britain, CT 06052

  Welcome to this well-located duplex offering a total of 6 bedrooms and 2 bathrooms, ideal for both owner-occupants and investors! Each unit features spacious living rooms and kitchens, providing comfortable and functional layouts. The home offers great potential and could benefit from some thoughtful updates-perfect for buyers looking to add value and make it their own. Enjoy a beautiful,

  Nicole Elliott Berkshire Hathaway NE Prop.

  76 Texas Dr, New Britain, CT 06052
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  /22

  $599,000

  • 3 Beds
  • 2.5 Baths
  • 1,874 Sq Ft

  37 Old Route 7 Unit 4, Brookfield, CT 06804

  Welcome to Greenway Crossing, an exclusive enclave of 6 upscale duplex homes located in the heart of Brookfield,near the vibrant Four Corners district. Built in 2023, this like new 3 bedroom 2.5 bath residence is modern luxury living and impeccably maintained, offering a spacious, light-filled layout with premium finishes throughout. The open-concept main level showcases rich hardwood floors, a

  Chelsea Stinson Coldwell Banker Realty

  37 Old Route 7 Unit 4, Brookfield, CT 06804
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  /18

  $329,900

  • 4 Beds
  • 2 Baths
  • 1,584 Sq Ft

  64 8th St, Newington, CT 06111

  Be an Investor, Live on one side and rent the other to help pay your mortgage. This side by side 2 family duplex in Newington close to shopping and highways etc. fills the bill. 4 rooms each side. Full basements. Roof in 2014, 1 new furnace 2018, newer driveways. Tenants will have separate parking on their own side. Unit on left vacant and needs some painting and carpet. Tenant on right side has

  Paula Kendall Country Manor Realty

  64 8th St, Newington, CT 06111
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  /2

  $349,600

  • Land
  • 6.3 Acres
  • $55,492 per Acre

  85 Dowd Ave Unit 89, Canton, CT 06019

  Excellent investment or development opportunity on a 6.3 acre parcel with wetlands & zoning approvals in place for two-duplex style buildings (4-total units). Building plans are available for spacious 3-bedroom, 2.5 bath units, providing a head start towards construction approvals. The property currently has two existing homes slated for demolition, with engineered stakes in place for silt

  Cindy Carrier Vision Real Estate

  85 Dowd Ave Unit 89, Canton, CT 06019
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  /2

  $75,000

  • Land
  • 1.91 Acres
  • $39,267 per Acre

  1 Bank St, Derby, CT 06418

  444' of frontage on Bank St, 1.91 AC. Across from the back of the church - zoning requires 10,000 sq ft per duplex so a number of development possibilities. Lots of development is happening downtown - check with planning and zoning for more info.

  Joe Rohinsky Coldwell Banker Realty

  1 Bank St, Derby, CT 06418
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  /32

  $605,000 New Construction

  • 4 Beds
  • 2.5 Baths
  • 2,370 Sq Ft

  20 Lombard Cir Unit 20, North Haven, CT 06473

  This Patton model is a quick delivery unit with all of the upgrades that you will love! It is a complete unit and could close as quickly as you can. The Patton model has the kitchen in the heart of the living space that opens to the great room and the dining room which makes entertaining a dream. Retire to the upper level where all of your sleeping quarters are located, including the owners

  Kristin Daly-Murphy Calcagni Real Estate

  20 Lombard Cir Unit 20, North Haven, CT 06473
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  /39

  $2,200,000

  • 6 Beds
  • 2 Baths
  • 2,180 Sq Ft

  2142 Fairfield Beach Rd, Fairfield, CT 06824

  OPPORTUNITY KNOCKS TWICE with the only two-family home on Fairfield beach road Peninsula. Great rental income. Newly painted inside and out and completely furnished. This duplex features a spacious four-bedroom unit and a two-bedroom unit on the creek side with private gate access to the beach just across the road. Features include a wrap-around deck on the creek side with boat access to Long

  Michael Menillo Collage Realty

  2142 Fairfield Beach Rd, Fairfield, CT 06824
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  /38

  $599,900

  • 4 Beds
  • 2.5 Baths
  • 2,426 Sq Ft

  40 Newbury Ct Unit 40, North Haven, CT 06473

  Attention nature lovers and bird watchers! Nestled in a serene setting at the end of a cul-de-sac, this beautifully constructed duplex home, built just a few years ago, is sure to impress. Enjoy entertaining in the upscale kitchen with your gas range, large center island, granite countertops, stainless steel appliances and spacious walk-in pantry. The open floorplan allows for your gatherings to

  Bridie Bradbury Calcagni Real Estate

  40 Newbury Ct Unit 40, North Haven, CT 06473
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  /12

  $550,000

  • 4 Beds
  • 2 Baths
  • 2,275 Sq Ft

  21 Brainerd Rd, Branford, CT 06405

  BRING ALL OFFERS, Motivated sellers! Great income potential with this single family home converted into a rooming house. Lots of potential to restore it to single family or convert it into apartments. Located in a great neighborhood of duplex homes and multi family homes.

  Shane Mason-Fryer KW Legacy Partners

  21 Brainerd Rd, Branford, CT 06405
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  /34

  $615,000 New Construction

  • 4 Beds
  • 2.5 Baths
  • 2,370 Sq Ft

  22 Lombard Cir Unit 22, North Haven, CT 06473

  This Patton model is a quick delivery unit with all of the upgrades that you will love! It is a complete unit and could close as quickly as you can. The Patton model consists of a kitchen in the heart of the living space which opens to the great room and the dining room which makes entertaining a dream. Retire to the upper level where all of your sleeping quarters are located, including the

  Bridie Bradbury Calcagni Real Estate

  22 Lombard Cir Unit 22, North Haven, CT 06473
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  /6

  $499,900

  • 9 Beds
  • 3 Baths
  • 3,606 Sq Ft

  32 Spring St, Middletown, CT 06457

  Located on the edge of downtown Middletown, Spring Street is a quiet one-way street with a dedicated bike lane. Positioned on the corner of Spring Street and Rome Avenue, 32-34 Spring Street is a classic brick duplex with symmetrical front porches and timeless curb appeal. Each unit features a private front entrance that leads into a spacious living room, accented by an elegant central staircase.

  Richard Tabor Berkshire Hathaway NE Prop.

  32 Spring St, Middletown, CT 06457
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  /22

  $499,000

  • 4 Beds
  • 4 Baths
  • 1,680 Sq Ft

  39 Hospital Hill Rd, Sharon, CT 06069

  Wonderful opportunity to purchase an investment property in the desirable town of Sharon, CT. Side-by-side duplex located right in the heart of town within easy walking distance to shops, restaurants, library, medical facilities, and summer music on the town green. Each unit consists of two bedrooms, one and a half baths, updated appliances, a washer and dryer in the basement, and new floors in

  Amy Longley William Pitt Sotheby's Int'l

  39 Hospital Hill Rd, Sharon, CT 06069
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  /2

  $200,000

  • 2 Beds
  • 1 Bath
  • 1,017 Sq Ft

  Unlisted Address

  Very nice half duplex. Great potential, need TLC. A must see!!!

  Komica Coote-Burwell Coote & Burwell Realty,LLC

  Unlisted Address
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  /9

  $389,900

  • 7 Beds
  • 4 Baths
  • 4,136 Sq Ft

  644 New Britain Ave Unit 646, Hartford, CT 06106

  Highest and best by Tuesday 1/6/2026 at 5:00 pm. Welcome to 644-646 New Britain Avenue, a rare and expansive 4,136 sq ft duplex located in Hartford's Behind the Rocks neighborhood. This large multi-family property offers 7 total bedrooms, 2 full bathrooms, and 2 half bathrooms across two spacious units. Each side features four levels of living space, providing exceptional layout flexibility and

  Carlos Hudson Hudson Home Services LLC

  644 New Britain Ave Unit 646, Hartford, CT 06106
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  /25

  $659,000

  • 3 Beds
  • 2.5 Baths
  • 2,200 Sq Ft

  153 E Main St Unit 8, Clinton, CT 06413

  Welcome to Sterling Sand Village - Coastal Living in Clinton Township. Discover the charm of Sterling Sand Village, a community under development, perfectly situated along the shoreline of Clinton Beach and Marina. Nestled in tranquil Clinton Township, this new development combines modern comfort with coastal beauty, offering an exceptional lifestyle just minutes from Clinton Premium Outlets,

  Gavin Sudhakar RE/MAX Right Choice

  153 E Main St Unit 8, Clinton, CT 06413
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  /3

  $65,000

  • Land
  • 0.13 Acre
  • $500,000 per Acre

  30 Church St, Enfield, CT 06082

  Shovel-ready, buildable lot with the heavy lifting already done. The site has been cleared and is ready to break ground. Sale includes a stamped survey, renderings, and floor plans for a side-by-side duplex. The next step for the new owner is to submit the plans to the local Zoning & building department to secure the building permit..

  Rafael Fontanez Signature Realty LLC

  30 Church St, Enfield, CT 06082
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  /9

  $399,000

  • 2 Beds
  • 1.5 Baths
  • 1,320 Sq Ft

  38 Prospect St, Pawcatuck, CT 06379

  A spacious solid built modular duplex-style condo in the professionally managed Prospect Place Condominium Complex, this 2-bedroom, 1.5-bathroom unit at 38A Prospect Street offers modern living in a convenient Pawcatuck location. Key Features Layout & Interior: The unit features a bright, open floor plan with hardwood flooring throughout the main level and an upper-level laundry area for

  Lori Moore Northeast Property Group

  38 Prospect St, Pawcatuck, CT 06379
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  /23

  $669,000 New Construction

  • 3 Beds
  • 2.5 Baths
  • 2,200 Sq Ft

  153 E Main St Unit 9, Clinton, CT 06413

  Welcome to Sterling Sand Village - Coastal Living in Clinton Township. Discover the charm of Sterling Sand Village, a community under development, perfectly situated along the shoreline of Clinton Beach and Marina. Nestled in tranquil Clinton Township, this new development combines modern comfort with coastal beauty, offering an exceptional lifestyle just minutes from Clinton Premium Outlets,

  Gavin Sudhakar RE/MAX Right Choice

  153 E Main St Unit 9, Clinton, CT 06413
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  /6

  $120,000

  • Land
  • 0.39 Acre
  • $307,692 per Acre

  111 Fairview Ave, Oakville, CT 06779

  NEWLY SPLIT LOT FOR BUILDING A DUPLEX RESIDENTIAL, YOU CAN BUILD A TRIPLEX UNIT, BUT VARIANCE IS REQUIRED FOR PARKING SPACE, ANY STRUCTURAL THAT WILL BE BUILD IN THE SAID LOT HAS TO BE APPROVED BY PLANNING AND ZONING BY SUBMITING YOUR OWN PLANS. NATURAL GAS LINE ON THE STREET, AS WELL AS PUBLIC WATER AND SEWER MAKES THIS LOT MORE INTERESTED AND MORE AFFORDABLE TO BUILD.

  Koco Pela William Raveis Real Estate

  111 Fairview Ave, Oakville, CT 06779
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  /25

  $669,000 New Construction

  • 3 Beds
  • 2.5 Baths
  • 2,200 Sq Ft

  153 E Main St Unit 6, Clinton, CT 06413

  Welcome to Sterling Sand Village - Coastal Living in Clinton Township. Discover the charm of Sterling Sand Village, a community under development, perfectly situated along the shoreline of Clinton Beach and Marina. Nestled in tranquil Clinton Township, this new development combines modern comfort with coastal beauty, offering an exceptional lifestyle just minutes from Clinton Premium Outlets,

  Gavin Sudhakar RE/MAX Right Choice

  153 E Main St Unit 6, Clinton, CT 06413
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  /17

  $229,900

  • 2 Beds
  • 1.5 Baths
  • 1,100 Sq Ft

  58 Doman Dr, Torrington, CT 06790

  Explore a great opportunity at 58 Doman Dr, Torrington, CT, a well-located half duplex. This 2-bedroom, 1.5-bath home (~1,100 sq. ft.) features a spacious living room, large eat-in kitchen, and convenient half bath on the first floor, with two comfortable bedrooms and a remodeled full bath upstairs. The partial unfinished basement includes laundry space, and the attached 1-car garage offers

  Douglas Ledewitz Pulse Realty LLC

  58 Doman Dr, Torrington, CT 06790
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  /15

  $499,000

  • 6 Beds
  • 4 Baths
  • 2,418 Sq Ft

  34 Katie Ln, Waterbury, CT 06708

  Great Duplex Style Home featuring 5 room, 3 bedroom, 1.5 bath units, Eat-In Kitchen, Living Room on each side with 1 Car Garage, Raised Panes thoughout and both Units are nicely kept. Close to Schools, Parks, Restaurants with easy commute to 8 & 84.

  Maria Vilar Weichert REALTORS Briotti Group

  34 Katie Ln, Waterbury, CT 06708
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  /21

  $795,000 New Construction

  • 3 Beds
  • 3.5 Baths
  • 2,400 Sq Ft

  197 Vesper St, Fairfield, CT 06825

  Welcome to your brand-new home in this beautifully crafted half duplex, where modern design meets everyday comfort. Enjoy an open-concept layout featuring a stunning 8-foot quartz island, 9-foot ceilings, and wide plank white oak hardwood floors that fill the space with warmth and light-perfect for gatherings and entertaining. The second level offers three generous bedrooms, two full baths, and a

  Sofia Olexovitch William Raveis Real Estate

  197 Vesper St, Fairfield, CT 06825

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