Semi-detached house plans and duplex house designs

We offer a highly sought selection of semi-detached house plans and duplex house plans in a wide range of architectural styles such as Country, American, Traditional and Modern in a wide variety of sizes and budgets. Semi-detached houses are becoming very popular as a solution to rising build costs, land values, and city densification.This type of construction is an interesting option to share costs with another homeowner, to be used as a mortgage helper by renting out one side, or even as an investment. As baby boomers age, it is often an attractive option to have family nearby and still maintain independence.

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    • front - BASE MODEL - Economical modern semi-detached house plan, 1 to 3 bedrooms, amazing open layont floor plan - Eleganza
    • 1st level - Economical modern semi-detached house plan, 1 to 3 bedrooms, amazing open layont floor plan - Eleganza 1st level
    • Basement - Economical modern semi-detached house plan, 1 to 3 bedrooms, amazing open layont floor plan - Eleganza Basement

    Bedrooms

    1, 2

    Baths

    1

    Powder r.

    -

    Living area

    1904 sq.ft.

    Garage type

    -

    • front - BASE MODEL - Two-storey, 3 bedroom semi-detached, duplex house plan, laundry room on  main, master with walk-in - Belisle
    • 1st level - Two-storey, 3 bedroom semi-detached, duplex house plan, laundry room on  main, master with walk-in - Belisle 1st level
    • 2nd level - Two-storey, 3 bedroom semi-detached, duplex house plan, laundry room on  main, master with walk-in - Belisle 2nd level

    Bedrooms

    3

    Baths

    1

    Powder r.

    1

    Living area

    2398 sq.ft.

    Garage type

    -

    • Color version 7 - Front - Modern duplex house plan with 4 bedrooms, 2 bathrooms and 2 family rooms per unit - Moderna
    • 1st level - Modern duplex house plan with 4 bedrooms, 2 bathrooms and 2 family rooms per unit - Moderna 1st level
    • Basement - Modern duplex house plan with 4 bedrooms, 2 bathrooms and 2 family rooms per unit - Moderna Basement

    Bedrooms

    2, 4

    Baths

    2

    Powder r.

    -

    Living area

    4000 sq.ft.

    Garage type

    -

    • front - BASE MODEL - Very stylish modern duplex plan with 3 bedrooms, 2 baths, living room, family room and affordable construction - Lucinda 3
    • 1st level - Very stylish modern duplex plan with 3 bedrooms, 2 baths, living room, family room and affordable construction - Lucinda 3 1st level
    • Basement - Very stylish modern duplex plan with 3 bedrooms, 2 baths, living room, family room and affordable construction - Lucinda 3 Basement

    Bedrooms

    3

    Baths

    2

    Powder r.

    -

    Living area

    3580 sq.ft.

    Garage type

    -

    • front - BASE MODEL - Duplex plan with large master suite, open floor plan kitchen, dining and living room, guest bedroom with bath - Ferguson
    • 1st level - Duplex plan with large master suite, open floor plan kitchen, dining and living room, guest bedroom with bath - Ferguson 1st level

    Bedrooms

    2, 4

    Baths

    2

    Powder r.

    -

    Living area

    2252 sq.ft.

    Garage type

    -

    • front - BASE MODEL - Modern duplex plan, 3 bedrooms, 2 bathrooms per unit, open kitchen, dining and living concept, family room - Paris
    • 1st level - Modern duplex plan, 3 bedrooms, 2 bathrooms per unit, open kitchen, dining and living concept, family room - Paris 1st level
    • Basement - Modern duplex plan, 3 bedrooms, 2 bathrooms per unit, open kitchen, dining and living concept, family room - Paris Basement

    Bedrooms

    6, 3

    Baths

    2

    Powder r.

    -

    Living area

    3568 sq.ft.

    Garage type

    One-car garage

    • front - BASE MODEL - Duplex house plan with 2 bedrooms per unit, and open floor plan concept - Daunais
    • 1st level - Duplex house plan with 2 bedrooms per unit, and open floor plan concept - Daunais 1st level

    Bedrooms

    2, 4

    Baths

    2

    Powder r.

    -

    Living area

    1632 sq.ft.

    Garage type

    -

    • front - BASE MODEL - Modern duplex home plan, 3 bedrooms &  1.5 bathrooms per unit, kitchen with island, open floor plan concept - Charny
    • 1st level - Modern duplex home plan, 3 bedrooms &  1.5 bathrooms per unit, kitchen with island, open floor plan concept - Charny 1st level
    • 2nd level - Modern duplex home plan, 3 bedrooms &  1.5 bathrooms per unit, kitchen with island, open floor plan concept - Charny 2nd level
    • Basement - Modern duplex home plan, 3 bedrooms &  1.5 bathrooms per unit, kitchen with island, open floor plan concept - Charny Basement

    Bedrooms

    6, 3

    Baths

    2

    Powder r.

    2

    Living area

    2760 sq.ft.

    Garage type

    -

    • Color version 4 - Front - Modern duplex house plan with 2 bedrooms per unit, large family bathroom, unfinished basement, kitchen island - Ferguson 2
    • 1st level - Modern duplex house plan with 2 bedrooms per unit, large family bathroom, unfinished basement, kitchen island - Ferguson 2 1st level
    • Basement - Modern duplex house plan with 2 bedrooms per unit, large family bathroom, unfinished basement, kitchen island - Ferguson 2 Basement

    Bedrooms

    2, 4

    Baths

    2

    Powder r.

    -

    Living area

    2368 sq.ft.

    Garage type

    -

    • front - BASE MODEL - Split entry duplex house plan, great main floor open concept, pantry, kitchen island, 3 beds, 1.5 baths - Aspen Lodge
    • 1st level - Split entry duplex house plan, great main floor open concept, pantry, kitchen island, 3 beds, 1.5 baths - Aspen Lodge 1st level
    • Basement - Split entry duplex house plan, great main floor open concept, pantry, kitchen island, 3 beds, 1.5 baths - Aspen Lodge Basement

    Bedrooms

    5, 2, 6, 3, 4

    Baths

    2

    Powder r.

    2

    Living area

    3112 sq.ft.

    Garage type

    -

    • Color version 2 - Front - Modern duplex house plan with 4 to 5 bedrooms per unit, 2 living rooms, 2 bathrooms, laundry room and more! - Sanford
    • 1st level - Modern duplex house plan with 4 to 5 bedrooms per unit, 2 living rooms, 2 bathrooms, laundry room and more! - Sanford 1st level
    • Basement - Modern duplex house plan with 4 to 5 bedrooms per unit, 2 living rooms, 2 bathrooms, laundry room and more! - Sanford Basement

    Bedrooms

    5, 9, 10, 4, 8

    Baths

    4

    Powder r.

    -

    Living area

    4522 sq.ft.

    Garage type

    One-car garage

    • front - BASE MODEL - Modern duplex house plan with open concept, 3 to 4 bedrooms, master bedroom on main floor - Everest - Noyo 4
    • 1st level - Modern duplex house plan with open concept, 3 to 4 bedrooms, master bedroom on main floor - Everest - Noyo 4 1st level
    • Basement - Modern duplex house plan with open concept, 3 to 4 bedrooms, master bedroom on main floor - Everest - Noyo 4 Basement

    Bedrooms

    1, 5, 2, 6, 3, 7, 4, 8

    Baths

    4

    Powder r.

    -

    Living area

    4784 sq.ft.

    Garage type

    -

    • front - BASE MODEL - Modern rustic duplex house plan, open floor plan concept with 3 bedrooms and 2 full bathrooms - Lucinda 2
    • 1st level - Modern rustic duplex house plan, open floor plan concept with 3 bedrooms and 2 full bathrooms - Lucinda 2 1st level
    • Basement - Modern rustic duplex house plan, open floor plan concept with 3 bedrooms and 2 full bathrooms - Lucinda 2 Basement

    Bedrooms

    3

    Baths

    2

    Powder r.

    -

    Living area

    3400 sq.ft.

    Garage type

    -

    • front - BASE MODEL - Country style multi-family home, 2 to 3 bedroom option, small and affordable - Eastman
    • 1st level - Country style multi-family home, 2 to 3 bedroom option, small and affordable - Eastman 1st level
    • Basement - Country style multi-family home, 2 to 3 bedroom option, small and affordable - Eastman Basement

    Bedrooms

    5, 2, 3

    Baths

    2

    Powder r.

    2

    Living area

    2488 sq.ft.

    Garage type

    -

    • front - BASE MODEL - 6 bedroom contemporary semi-detached on two levels - Lindenwood
    • 1st level - 6 bedroom contemporary semi-detached on two levels - Lindenwood 1st level
    • 2nd level - 6 bedroom contemporary semi-detached on two levels - Lindenwood 2nd level

    Bedrooms

    6, 3

    Baths

    2

    Powder r.

    2

    Living area

    3222 sq.ft.

    Garage type

    -

    • front - BASE MODEL - Semi-detached 4 bedroom, contemporary single storey  - Ambrose 4
    • 1st level - Semi-detached 4 bedroom, contemporary single storey  - Ambrose 4 1st level

    Bedrooms

    2

    Baths

    1

    Powder r.

    -

    Living area

    2066 sq.ft.

    Garage type

    -

    • front - BASE MODEL - Modern duplex house plan with garage,up to 3 bedrooms per unit, large shower, great kitchen island - Sullivan
    • 1st level - Modern duplex house plan with garage,up to 3 bedrooms per unit, large shower, great kitchen island - Sullivan 1st level
    • Basement - Modern duplex house plan with garage,up to 3 bedrooms per unit, large shower, great kitchen island - Sullivan Basement

    Bedrooms

    1, 3

    Baths

    2

    Powder r.

    -

    Living area

    4200 sq.ft.

    Garage type

    One-car garage

    • front - BASE MODEL - Contemporary duplex house plan, 3 bedrooms per unit, semi-detached on two floors - The Arborlea 2
    • 1st level - Contemporary duplex house plan, 3 bedrooms per unit, semi-detached on two floors - The Arborlea 2 1st level
    • Basement - Contemporary duplex house plan, 3 bedrooms per unit, semi-detached on two floors - The Arborlea 2 Basement

    Bedrooms

    1, 5, 2, 6, 3, 4

    Baths

    4

    Powder r.

    -

    Living area

    4016 sq.ft.

    Garage type

    -

    • front - BASE MODEL - Semi-detached 6 bedroom contemporary with walk in pantry - The Arborlea
    • 1st level - Semi-detached 6 bedroom contemporary with walk in pantry - The Arborlea 1st level
    • Basement - Semi-detached 6 bedroom contemporary with walk in pantry - The Arborlea Basement

    Bedrooms

    6, 3

    Baths

    3

    Powder r.

    1

    Living area

    3670 sq.ft.

    Garage type

    -

    • front - BASE MODEL - Contemporary duplex house plan, 2 or 3 bedroom option, ensuite, 2 kitchen options with large kitchen island - The Mallory 2
    • 1st level - Contemporary duplex house plan, 2 or 3 bedroom option, ensuite, 2 kitchen options with large kitchen island - The Mallory 2 1st level
    • 2nd level - Contemporary duplex house plan, 2 or 3 bedroom option, ensuite, 2 kitchen options with large kitchen island - The Mallory 2 2nd level

    Bedrooms

    5, 2, 6, 3

    Baths

    2

    Powder r.

    3

    Living area

    3172 sq.ft.

    Garage type

    -