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Multi-Family Homes

Duplex House Plans

Offering a unique blend of affordability, functionality, and modern living, duplex house plans are quickly becoming a popular choice for homeowners and investors alike. Whether you envision spacious side-by-side units or practical stacked layouts, we have the perfect duplex floor plan to match your vision and budget.

What are Duplex House Plans?
A duplex is a multi-family house plan divided into two separate living spaces. Each unit features its own private entrance, living area, backyard (in many cases), and even a garage, depending on the desig...
Plan image - 21768DR:Multi-Generational House Plan with a 2 Bed Unit and a 1 Bed Unit by a Shared Laundry Room

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21768DR

Plan Number

starting at

$2,025

2,238

Sq. Ft.

3

Bed

2

Bath

1

Story

Plan image - 21771DR:Split Level Duplex

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21771DR

Plan Number

starting at

$2,300

3,000

Sq. Ft.

6

Bed

2.5+

Bath

1

Story

Plan image - 21945DR:Updated Two Family Home Plan

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21945DR

Plan Number

starting at

$2,300

3,310

Sq. Ft.

6

Bed

2.5+

Bath

1

Story

Plan image - 8155LB:Duplex House Plan for the Corner Lot

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8155LB

Plan Number

starting at

$1,435

2,517

Sq. Ft.

4

Bed

4.5+

Bath

2

Story

4

Cars

Plan image - 8157LB:Open Floor Plan Duplex

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8157LB

Plan Number

starting at

$1,575

3,028

Sq. Ft.

6

Bed

4

Bath

2

Story

2

Cars

Plan image - 8193LB:2 Family Country Home Plan

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8193LB

Plan Number

starting at

$1,715

2,821

Sq. Ft.

6 - 8

Bed

3

Bath

2

Story

Plan image - 8591MS:Beautiful and Afforable to Build

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Exclusive

8591MS

Plan Number

starting at

$2,158

3,658

Sq. Ft.

6

Bed

4.5+

Bath

2

Story

4

Cars

Plan image - 22327DR:40-Foot-Wide Duplex House Plan with 3 Bed Units - 1553 Sq Ft and 1597 Sq Ft

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22327DR

Plan Number

starting at

$2,300

3,151

Sq. Ft.

6

Bed

2.5+

Bath

2

Story

Plan image - 22328DR:Contemporary Duplex Home Plan with 2 Bed Units - 1574 Sq Ft and 1597 Sq Ft

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22328DR

Plan Number

starting at

$2,300

3,172

Sq. Ft.

6

Bed

1.5+ - 2.5+

Bath

2

Story

Plan image - 22374DR:Versatile Semi-Detached Home Plan

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22374DR

Plan Number

starting at

$2,025

2,488

Sq. Ft.

5

Bed

2.5+

Bath

1

Story

Plan image - 8153LB:Duplex House Plan with Drive-Under Garage and Home Office - 1795 Sq Ft

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8153LB

Plan Number

starting at

$1,575

3,590

Sq. Ft.

6

Bed

6.5+

Bath

2

Story

2

Cars

Plan image - 8159LB:Craftsman Duplex

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8159LB

Plan Number

starting at

$1,575

2,732

Sq. Ft.

6

Bed

4.5+

Bath

2

Story

2

Cars

Plan image - 8185LB:Narrow Lot Duplex House Plan

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8185LB

Plan Number

starting at

$1,435

2,404

Sq. Ft.

6

Bed

4

Bath

2

Story

2

Cars

Plan image - 8194LB:2 Family Craftsman House Plan

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8194LB

Plan Number

starting at

$1,715

2,821

Sq. Ft.

6 - 8

Bed

3

Bath

2

Story

Plan image - 8195LB:Country Home Plan for 2 Families

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8195LB

Plan Number

starting at

$1,715

2,881

Sq. Ft.

4 - 6

Bed

3.5 - 4.5

Bath

2

Story

Plan image - 21511DR:Duplex House Plan with 3 Bedroom Unit with 1-Car Garage - 1596 Sq Ft Each Unit

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21511DR

Plan Number

starting at

$2,300

3,192

Sq. Ft.

6

Bed

2.5+

Bath

2

Story

2

Cars

Plan image - 21936DR:Attractive Duplex with Covered Entry

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21936DR

Plan Number

starting at

$2,300

3,218

Sq. Ft.

6

Bed

2.5+

Bath

2

Story

2

Cars

Plan image - 21962DR:Bi-Generational Beauty

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21962DR

Plan Number

starting at

$1,895

1,979

Sq. Ft.

3

Bed

2

Bath

1

Story

Plan image - 22369DR:Contemporary Duplex House Plan

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22369DR

Plan Number

starting at

$2,025

2,066

Sq. Ft.

4

Bed

2

Bath

1

Story

Duplex House Plans FAQs

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Total Heated Area (Sq. Ft.)

Bedrooms

Bathrooms

Plan Type

67

Footprint

Width (feet)

Depth (feet)

Height (feet)

Floors

Styles

5

3

1

1

1

2

More Styles

Number of Vehicles

22

10

Garage Type

30

7

22

Garage Location

26

5

2

2

bed and bath icon

Bedroom and Bath Options

27

7

40

27

3

4

9

3

kitchen and dining icon

Kitchen and Dining

3

5

1

Laundry Location icon

Laundry Location

1

5

4

15

Additional Rooms icon

Additional Rooms

1

5

2

1

4

3

5

1

1

1

Outdoor Features icon

Outdoor Features

1

Foundation

43

51

31

49

31

Special Features

3

1

3

More Special Features

Exterior Walls

10

66

Collections

3

9

More Collections

Lot Features

36

1

1

9