Duplex house plans & semi-detached house plans

Browse through our fine selection of duplex house plans and semi-detached house plans available in a number of styles and for all budgets. Multi-unit homes are an attractive option to optimize land usage and reduce construction costs to make housing more affordable. In the past, these homes have been popular for first time homeowners but they are also gaining popularity for baby boomers, housing for extended family, and for investment purposes. Crunch the numbers and you may find that a good portion of your mortgage can be covered by renting the second unit!

View filters Display options
Hide options

1 to 20 of 45

  • Albert 2

    (3074-V1)
    • Color version 1 - Front - Semi-detached model with garage on one side, 3 bedrooms and 2 bathrooms per unit, open concept - Albert 2

    Bedrooms

    3

    Baths

    2

    Powder r.

    -

    Living area

    3600 pi2

    Garage type

    One-car garage

    Details

  • Homewood 2

    (2078-V1)
    • Rear view - BASE MODEL - Semi detached, 3 bedroom, 2 bathroom house plan with laudry room on main, open concept, large kitchen - Homewood 2

    Bedrooms

    3

    Baths

    1

    Powder r.

    1

    Living area

    3310 pi2

    Garage type

    -

    Details

  • Albert

    (3074)
    • front - BASE MODEL - Semi-detached house plan offering two different ground floor layouts and a total of 3 bedrooms - Albert

    Bedrooms

    6, 3

    Baths

    4

    Powder r.

    -

    Living area

    3600 pi2

    Garage type

    -

    Details

  • The Mallory 3

    (3056-V2)
    • front - BASE MODEL - Contemporary semi-detached house plan, optional finished basement ($), 3 to 4+ beds + office in each unit - The Mallory 3

    Bedrooms

    5, 3, 4

    Baths

    2

    Powder r.

    1

    Living area

    3226 pi2

    Garage type

    -

    Details

  • Dawson

    (3072)
    • front - BASE MODEL - Duplex house plans, 3 bedrooms, 1.5 baths, farmhouse style, open floor plan concept - Dawson

    Bedrooms

    3

    Baths

    1

    Powder r.

    1

    Living area

    3106 pi2

    Garage type

    -

    Details

  • Generation

    (3299)
    • front - BASE MODEL - Multi generational Farmhouse house plan with garage, great open concept on both unit, covered patio & balcony - Generation

    Bedrooms

    1, 2

    Baths

    2

    Powder r.

    1

    Living area

    1986 pi2

    Garage type

    One-car garage

    Details

  • Eleganza

    (2087)
    • front - BASE MODEL - Economical modern semi-detached house plan, 1 to 3 bedrooms, amazing open layont floor plan - Eleganza

    Bedrooms

    1, 2

    Baths

    1

    Powder r.

    -

    Living area

    1904 pi2

    Garage type

    -

    Details

  • Belisle

    (3004)
    • front - BASE MODEL - Two-storey, 3 bedroom semi-detached, duplex house plan, laundry room on main, master with walk-in - Belisle

    Bedrooms

    3, 4

    Baths

    2

    Powder r.

    1

    Living area

    3570 pi2

    Garage type

    -

    Details

  • Moderna

    (3071)
    • Color version 7 - Front - Modern duplex house plan with 2-4 bedrooms, 1-2 bathrooms and 1-2 family rooms per unit - Moderna

    Bedrooms

    2, 3, 4

    Baths

    2

    Powder r.

    -

    Living area

    4000 pi2

    Garage type

    -

    Details

  • Lucinda 3

    (3049-V2)
    • front - BASE MODEL - Very stylish modern duplex plan with 3 bedrooms, 2 baths, living room, family room and affordable construction - Lucinda 3

    Bedrooms

    2, 3

    Baths

    2

    Powder r.

    -

    Living area

    3580 pi2

    Garage type

    -

    Details

  • Ferguson

    (3067)
    • front - BASE MODEL - Duplex plan with large master suite, open floor plan kitchen, dining and living room, guest bedroom with bath - Ferguson

    Bedrooms

    2

    Baths

    2

    Powder r.

    -

    Living area

    2252 pi2

    Garage type

    -

    Details

  • Paris

    (3070)
    • front - BASE MODEL - Modern duplex plan, 1 to 3 beds, 2 bathrooms per unit, optional finished basement ($), garage on left side - Paris

    Bedrooms

    1, 2, 3

    Baths

    2

    Powder r.

    -

    Living area

    1784 pi2

    Garage type

    One-car garage

    Details

  • Daunais

    (2084)
    • front - BASE MODEL - Duplex house plan with 2 bedrooms per unit, and open floor plan concept, unfinished basement - Daunais

    Bedrooms

    2

    Baths

    1

    Powder r.

    -

    Living area

    1632 pi2

    Garage type

    -

    Details

  • Charny

    (3069)
    • front - BASE MODEL - Modern duplex home plan, 3 to 4 bedrooms & 1.5 bathrooms per unit, kitchen w/island, open floor plan concept - Charny

    Bedrooms

    3, 4

    Baths

    1

    Powder r.

    1

    Living area

    2760 pi2

    Garage type

    -

    Details

  • Ferguson 2

    (3068)
    • Color version 4 - Front - Modern duplex house plan with 2 bedrooms per unit, large family bathroom, unfinished basement, kitchen island - Ferguson 2

    Bedrooms

    2

    Baths

    1

    Powder r.

    -

    Living area

    2028 pi2

    Garage type

    -

    Details

  • Aspen Lodge

    (3057)
    • front - BASE MODEL - Split entry duplex house plan, great main floor open concept, pantry, kitchen island, 3 beds, 1.5 baths - Aspen Lodge

    Bedrooms

    2, 3

    Baths

    1

    Powder r.

    1

    Living area

    3112 pi2

    Garage type

    -

    Details

  • Sanford

    (3066)
    • Color version 2 - Front - Modern duplex house plan with 2 to 4 bedrooms per unit, 2 living rooms, 2 bathrooms, laundry room and more! - Sanford

    Bedrooms

    2, 3, 4

    Baths

    2

    Powder r.

    -

    Living area

    4522 pi2

    Garage type

    One-car garage

    Details

  • Seattle

    (3065)
    • Color version 7 - Front - 4 unit multi plex plan, 3 to 4 bedroom, cathedral ceiling, two-sided fireplace, various kitchen design options - Seattle

    Bedrooms

    1, 2, 3

    Baths

    6

    Powder r.

    3

    Living area

    5446 pi2

    Garage type

    -

    Details

  • Lucinda 2

    (3049-V1)
    • front - BASE MODEL - Modern rustic duplex house plan, open floor plan concept with 3 bedrooms and 2 full bathrooms - Lucinda 2

    Bedrooms

    2, 3

    Baths

    2

    Powder r.

    -

    Living area

    3600 pi2

    Garage type

    -

    Details

  • Eastman

    (3062)
    • front - BASE MODEL - Country style multi-family home, 2 to 3 bedroom option, small and affordable - Eastman

    Bedrooms

    2, 3

    Baths

    1

    Powder r.

    1

    Living area

    2488 pi2

    Garage type

    -

    Details