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559 plans

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 - 135309GRA:2-Bed Duplex House Plan with 2-Car Garage - 1289 Sq Ft Per Unit

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135309GRA

Plan Number

starting at

$950

$807.50

2,578

Sq. Ft.

4

Bed

2.5+

Bath

1

Story

4

Cars

Plan image - 135310GRA:Single-Story Duplex House Plan with Matching 3-Bedroom Units - 1765 Sq Ft Per Unit

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135310GRA

Plan Number

starting at

$1,150

$977.50

3,530

Sq. Ft.

6

Bed

4

Bath

1

Story

4

Cars

Plan image - 135312GRA:2-Bedroom Duplex House Plan with matching Units Under 1400 Sq Ft

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135312GRA

Plan Number

starting at

$1,350

$1,147.50

2,762

Sq. Ft.

4

Bed

4

Bath

1

Story

4

Cars

Plan image - 135314GRA:Traditional Multi-Family House Plan with 3 Bedrooms and Under 1600 Sq Ft Per Unit

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135314GRA

Plan Number

starting at

$1,350

$1,147.50

3,192

Sq. Ft.

4

Bed

4

Bath

1

Story

4

Cars

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Plan image - 623463DJ:One-Story Craftsman Duplex with Matching 2-Bed Units Under 1250 Sq Ft

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623463DJ

Plan Number

starting at

$1,700

$1,445

2,490

Sq. Ft.

4

Bed

2

Bath

1

Story

2

Cars

Plan image - 52393WM:Two-Story Contemporary Duplex with 3-Beds Per Unit Under 1400 Sq Ft

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52393WM

Plan Number

starting at

$1,095

$930.75

2,754

Sq. Ft.

6

Bed

6

Bath

2

Story

2

Cars

Plan image - 307728RAD:Traditional Duplex House Plan with Stacked Units - 1996 Sq Ft

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Exclusive

307728RAD

Plan Number

starting at

$1,397

1,996

Sq. Ft.

4

Bed

2

Bath

2

Story

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Total Heated Area (Sq. Ft.)

Bedrooms

Bathrooms

Plan Type

559

Unit Count

Footprint

Width (feet)

Depth (feet)

Height (feet)

Floors

Styles

2

27

79

86

70

5

21

15

90

19

More Styles

Number of Vehicles

14

182

13

193

7

Garage Type

567

11

5

53

3

280

Garage Location

347

34

23

3

bed and bath icon

Bedroom and Bath Options

231

71

315

254

7

10

17

14

28

kitchen and dining icon

Kitchen and Dining

78

80

31

Laundry Location icon

Laundry Location

8

137

17

236

1

Additional Rooms icon

Additional Rooms

29

25

30

17

60

7

1

21

48

1

124

1

5

35

7

Outdoor Features icon

Outdoor Features

10

1

5

2

Foundation

301

411

60

13

1

2

425

10

157

Special Features

3

3

6

2

10

5

1

More Special Features

Exterior Walls

6

256

516

1

2

Collections

51

27

5

14

12

46

2

3

More Collections

Lot Features

205

12

5

1

33