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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 6913

Basic Plan Search

Total Living Area Sq. Ft. to
61 Results
  • 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 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 North Haven House Plan
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    House Plan 8286 show plan details
    Total S.F.
    1,662
    Bed
    3
    Baths
    2.5
    Stories
    2
    Width
    30' 0"
    Depth
    55' 0"
  • 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 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 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 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 Ratmond House Plan
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    House Plan 4271 show plan details
    Total S.F.
    1,627
    Bed
    2
    Baths
    1
    Stories
    2
    Width
    20' 0"
    Depth
    60' 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 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 The Quinlan House Plan
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    House Plan 6021 show plan details
    Total S.F.
    1,975
    Bed
    3
    Baths
    3
    Stories
    2
    Width
    47' 9"
    Depth
    81' 10"
  • 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 Sanford House Plan
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    House Plan 6913 show plan details
    Total S.F.
    2,861
    Bed
    3
    Baths
    2.5
    Stories
    2
    Width
    30' 0"
    Depth
    52' 0"
  • image of Homewood 2 House Plan
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    House Plan 3275 show plan details
    Total S.F.
    3,310
    Bed
    3
    Baths
    1.5
    Stories
    1
    Width
    44' 0"
    Depth
    40' 0"
  • 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 Alameda House Plan
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    House Plan 5196 show plan details
    Total S.F.
    3,824
    Bed
    Baths
    Stories
    1
    Width
    70' 0"
    Depth
    112' 10"
  • image of The Catalina House Plan
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    House Plan 5198 show plan details
    Total S.F.
    3,908
    Bed
    Baths
    Stories
    2
    Width
    69' 10"
    Depth
    114' 0"
  • image of The Santiago House Plan
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    House Plan 5199 show plan details
    Total S.F.
    4,045
    Bed
    Baths
    Stories
    2
    Width
    70' 0"
    Depth
    99' 4"
  • 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 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 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 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 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 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 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 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 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 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 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"
  • image of Danbridge - 904 House Plan
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    House Plan 7313 show plan details
    Total S.F.
    957
    Bed
    2
    Baths
    Stories
    2
    Width
    44' 0"
    Depth
    31' 0"
  • image of Ambleside House Plan
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    House Plan 3306 show plan details
    Total S.F.
    960
    Bed
    2
    Baths
    1
    Stories
    1
    Width
    48' 0"
    Depth
    40' 0"
  • image of KINGSTON - 907 House Plan
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    House Plan 7314 show plan details
    Total S.F.
    979
    Bed
    2
    Baths
    1
    Stories
    2
    Width
    44' 0"
    Depth
    31' 0"
  • image of Ashdown-1004 House Plan
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    House Plan 5360 show plan details
    Total S.F.
    1,083
    Bed
    2
    Baths
    2
    Stories
    1
    Width
    70' 0"
    Depth
    44' 0"
  • image of Athens-1000 House Plan
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    House Plan 5358 show plan details
    Total S.F.
    1,083
    Bed
    2
    Baths
    2
    Stories
    1
    Width
    70' 0"
    Depth
    44' 0"
  • image of Cheery Wood - 1111 House Plan
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    House Plan 7020 show plan details
    Total S.F.
    1,140
    Bed
    2
    Baths
    1.5
    Stories
    2
    Width
    40' 0"
    Depth
    36' 0"
  • image of Rosewood - 1103 House Plan
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    House Plan 7021 show plan details
    Total S.F.
    1,152
    Bed
    2
    Baths
    1.5
    Stories
    2
    Width
    48' 0"
    Depth
    28' 0"
  • image of Magnolia - 1101 House Plan
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    House Plan 7022 show plan details
    Total S.F.
    1,152
    Bed
    2
    Baths
    1.5
    Stories
    2
    Width
    40' 0"
    Depth
    36' 0"
  • image of Morning Glory - 1112 House Plan
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    House Plan 7019 show plan details
    Total S.F.
    1,152
    Bed
    2
    Baths
    1.5
    Stories
    2
    Width
    48' 0"
    Depth
    28' 0"
  • image of The Carson Creek House Plan
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    House Plan 1604 show plan details
    Total S.F.
    1,170
    Bed
    3
    Baths
    2
    Stories
    1
    Width
    66' 0"
    Depth
    48' 0"
  • image of The Twin Peaks House Plan
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    House Plan 1671 show plan details
    Total S.F.
    1,191
    Bed
    3
    Baths
    2
    Stories
    1
    Width
    63' 0"
    Depth
    51' 0"
  • image of The Timberway House Plan
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    House Plan 7086 show plan details
    Total S.F.
    1,200
    Bed
    1
    Baths
    1
    Stories
    1
    Width
    86' 0"
    Depth
    32' 0"
  • image of Dogwood - 1209 House Plan
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    House Plan 7018 show plan details
    Total S.F.
    1,258
    Bed
    2
    Baths
    1.5
    Stories
    2
    Width
    46' 0"
    Depth
    34' 0"
  • image of Wrentham House Plan
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    House Plan 2777 show plan details
    Total S.F.
    1,285
    Bed
    3
    Baths
    2.5
    Stories
    2
    Width
    21' 0"
    Depth
    36' 0"
  • image of Beechwood - 1210 House Plan
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    House Plan 7017 show plan details
    Total S.F.
    1,295
    Bed
    2
    Baths
    1.5
    Stories
    2
    Width
    48' 0"
    Depth
    32' 0"
  • image of Beechwood - 1210 House Plan
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    House Plan 7754 show plan details
    Total S.F.
    1,384
    Bed
    2
    Baths
    2
    Stories
    1
    Width
    54' 0"
    Depth
    52' 0"
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