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Duplex House Plans

Duplex plans contain two separate living units within the same structure. The building has a single footprint, and the apartments share an interior fire wall, so this type of dwelling is more economical to build than two separate homes of comparable size. Many of our plans feature mirror image living spaces, and this arrangement allows plumbing to be stacked along the shared interior wall, which is particularly efficient. Of course, we also have some duplexes with apartments that wrap around each other, providing unique floor plans and making it hard to even identify them as anything but a single family home. Our duplexes are single to three stories, come in various styles, and while most have equal square footage, some are uneven to provide enough room for a growing family and another smaller apartment. These plans even come with some great perks, like courtyards and multiple master suites, making them perfect vacation homes as well as year-round residences. If you need assistance choosing a duplex house plan, please email, live chat, or call us at 866-214-2242 and we'll be happy to help!
Featured Home Design
Duplex House Plans
House Plan 5283

Basic Plan Search

Total Living Area Sq. Ft. to
Plans Found: 61
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  • image of Due Volte Casa House Plan
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    House Plan 1902 show plan details
    Total S.F.
    1,346
    Bed
    3
    Baths
    2.5
    Stories
    2
    Width
    43' 6"
    Depth
    87' 2"
  • image of Briarcliffe House Plan
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    House Plan 9234 show plan details
    Total S.F.
    1,580
    Bed
    3
    Baths
    2.5
    Stories
    2
    Width
    25' 6"
    Depth
    57' 10"
  • image of Bramblegate House Plan
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    House Plan 9230 show plan details
    Total S.F.
    1,408
    Bed
    2
    Baths
    2.5
    Stories
    2
    Width
    21' 8"
    Depth
    49' 9"
  • image of Crystal Springs Duplex House Plan
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    House Plan 2016 show plan details
    Total S.F.
    1,228
    Bed
    2
    Baths
    2
    Stories
    1
    Width
    110' 0"
    Depth
    30' 0"
  • image of Pinecroft House Plan
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    House Plan 9214 show plan details
    Total S.F.
    1,284
    Bed
    2
    Baths
    2.5
    Stories
    2
    Width
    21' 0"
    Depth
    28' 0"
  • image of Portsmouth House Plan
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    House Plan 5899 show plan details
    Total S.F.
    1,639
    Bed
    2
    Baths
    2.5
    Stories
    2
    Width
    30' 0"
    Depth
    47' 6"
  • image of Willington House Plan
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    House Plan 5897 show plan details
    Total S.F.
    1,771
    Bed
    3
    Baths
    2.5
    Stories
    2
    Width
    30' 0"
    Depth
    57' 0"
  • image of Sunkist Duplex House Plan
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    House Plan 9171 show plan details
    Total S.F.
    1,851
    Bed
    3
    Baths
    2.5
    Stories
    4
    Width
    40' 0"
    Depth
    36' 0"
  • image of McClure Duplex House Plan
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    House Plan 2007 show plan details
    Total S.F.
    2,040
    Bed
    8
    Baths
    8
    Stories
    2
    Width
    67' 10"
    Depth
    30' 9"
  • image of Kent Island Duplex House Plan
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    House Plan 9152 show plan details
    Total S.F.
    3,494
    Bed
    5
    Baths
    4.5
    Stories
    3
    Width
    30' 0"
    Depth
    66' 8"
  • image of The Redwood Lane House Plan
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    House Plan 7129 show plan details
    Total S.F.
    1,890
    Bed
    2
    Baths
    1.5
    Stories
    2
    Width
    33' 0"
    Depth
    30' 0"
  • image of Belmont House Plan
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    House Plan 5896 show plan details
    Total S.F.
    1,919
    Bed
    3
    Baths
    2.5
    Stories
    2
    Width
    30' 0"
    Depth
    63' 0"
  • image of Marlborough House Plan
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    House Plan 2766 show plan details
    Total S.F.
    1,486
    Bed
    3
    Baths
    2.5
    Stories
    2
    Width
    28' 0"
    Depth
    47' 0"
  • image of ATTERBURY DUPLEX House Plan
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    House Plan 5283 show plan details
    Total S.F.
    1,247
    Bed
    2
    Baths
    2
    Stories
    1
    Width
    56' 4"
    Depth
    60' 6"
  • image of Three Bedroom Duplex House Plan
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    House Plan 7085 show plan details
    Total S.F.
    1,364
    Bed
    3
    Baths
    2
    Stories
    1
    Width
    80' 0"
    Depth
    41' 0"
  • image of Edinburgh House Plan
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    House Plan 2763 show plan details
    Total S.F.
    1,452
    Bed
    3
    Baths
    2.5
    Stories
    2
    Width
    20' 0"
    Depth
    53' 0"
  • image of Belleview House Plan
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    House Plan 3268 show plan details
    Total S.F.
    926
    Bed
    2
    Baths
    1
    Stories
    1
    Width
    52' 0"
    Depth
    44' 0"
  • image of Acton House Plan
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    House Plan 2770 show plan details
    Total S.F.
    1,527
    Bed
    3
    Baths
    2.5
    Stories
    2
    Width
    18' 0"
    Depth
    61' 0"
  • image of The Duplex House Plan
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    House Plan 7080 show plan details
    Total S.F.
    990
    Bed
    2
    Baths
    2
    Stories
    1
    Width
    66' 0"
    Depth
    36' 0"
  • image of Banff House Plan
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    House Plan 2764 show plan details
    Total S.F.
    1,464
    Bed
    3
    Baths
    2.5
    Stories
    2
    Width
    30' 0"
    Depth
    42' 0"
  • image of The Augusta House Plan
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    House Plan 7084 show plan details
    Total S.F.
    825
    Bed
    2
    Baths
    2
    Stories
    1
    Width
    60' 0"
    Depth
    33' 6"
  • image of Danbury - 800 House Plan
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    House Plan 7311 show plan details
    Total S.F.
    828
    Bed
    2
    Baths
    1
    Stories
    1
    Width
    72' 0"
    Depth
    38' 0"
  • image of Danburg - 808 House Plan
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    House Plan 7312 show plan details
    Total S.F.
    828
    Bed
    2
    Baths
    1
    Stories
    1
    Width
    72' 0"
    Depth
    38' 0"
  • image of THE WALBURG House Plan
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    House Plan 9753 show plan details
    Total S.F.
    943
    Bed
    4
    Baths
    2
    Stories
    2
    Width
    42' 0"
    Depth
    54' 7"
  • Plans Found: 61
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