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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 - 14923RK:Craftsman House Duplex Plan with 2-Bed 2-Bath 1500 Sq Ft Units

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14923RK

Plan Number

starting at

$2,050

3,004

Sq. Ft.

4

Bed

4.5+

Bath

2

Story

2

Cars

Plan image - 72918DA:Craftsman Duplex House Plan with Matching 3-Bed Units

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72918DA

Plan Number

starting at

$3,800

2,852

Sq. Ft.

6

Bed

4

Bath

2

Story

2

Cars

Plan image - 31598GF:Two 4-Bed Units with Single Garages

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31598GF

Plan Number

starting at

$1,250

3,208

Sq. Ft.

8

Bed

4.5+

Bath

2

Story

2

Cars

Plan image - 333018JHB:Craftsman-style Duplex Perfect For Your Infill Lot

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333018JHB

Plan Number

starting at

$1,500

4,081

Sq. Ft.

3

Bed

2.5

Bath

2

Story

Plan image - 22476DR:Multi-Family House Plan With Outdoor Living Room

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22476DR

Plan Number

starting at

$2,300

3,112

Sq. Ft.

4 - 6

Bed

2.5+

Bath

1

Story

Plan image - 22482DR:Contemporary Duplex

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22482DR

Plan Number

starting at

$2,490

3,600

Sq. Ft.

6

Bed

4

Bath

1

Story

Plan image - 68710VR:Modern Duplex House Plan with Attached Home Office

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68710VR

Plan Number

starting at

$1,250

3,440

Sq. Ft.

6

Bed

4.5

Bath

2

Story

6

Cars

Plan image - 38015LB:2 Family Home Plan with 4 Beds

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38015LB

Plan Number

starting at

$1,575

2,676

Sq. Ft.

6 - 8

Bed

4.5+

Bath

2

Story

2

Cars

Plan image - 38024LB:Master on Main Fourplex House Plan

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38024LB

Plan Number

starting at

$1,295

3,808

Sq. Ft.

8

Bed

4.5+

Bath

2

Story

4

Cars

Plan image - 41862DB:Duplex House Plan with Side-By-Side 3-Bed Units Under 1700 Square Feet

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41862DB

Plan Number

starting at

$2,080

3,298

Sq. Ft.

3

Bed

2.5

Bath

2

Story

2

Cars

Plan image - 41868DB:Duplex House Plan with Side-By-Side 3-Bed Units Under 1600 Square Feet

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41868DB

Plan Number

starting at

$2,080

3,217

Sq. Ft.

6

Bed

4.5+

Bath

2

Story

4

Cars

Plan image - 90285PD:Prairie Style House Plan with In-Law Suite

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90285PD

Plan Number

starting at

$2,097

3,139

Sq. Ft.

4

Bed

3.5+

Bath

2

Story

2

Cars

Plan image - 72897DA:Duplex with Country Cottage Charm

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72897DA

Plan Number

starting at

$2,800

2,142

Sq. Ft.

4

Bed

2.5+

Bath

2

Story

2

Cars

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 - 90138PD:Traditional Duplex

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90138PD

Plan Number

starting at

$1,805

2,884

Sq. Ft.

6

Bed

1.5+ - 2.5+

Bath

2

Story

2

Cars

Plan image - 90243PD:Sleek Two Family Home Plan

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90243PD

Plan Number

starting at

$2,097

3,318

Sq. Ft.

6

Bed

4

Bath

1

Story

Plan image - 60689ND:One-Story Ranch Duplex House Plan 2024 Square Foot 4 Beds

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60689ND

Plan Number

starting at

$1,200

2,024

Sq. Ft.

4

Bed

2

Bath

1

Story

2

Cars

Plan image - 59309ND:Comforts of Home

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59309ND

Plan Number

starting at

$1,100

2,570

Sq. Ft.

6

Bed

4

Bath

2

Story

4

Cars

Plan image - 59311ND:3-Bedroom Duplex House Plan with Formal Dining Room - 1721 Sq Ft Per Unit

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59311ND

Plan Number

starting at

$1,550

3,442

Sq. Ft.

6

Bed

4

Bath

1

Story

4

Cars

Plan image - 59319ND:Covered Porch Two-Family

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59319ND

Plan Number

starting at

$1,100

1,970

Sq. Ft.

4

Bed

2

Bath

1

Story

2

Cars

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Total Heated Area (Sq. Ft.)

Bedrooms

Bathrooms

Plan Type

596

Footprint

Width (feet)

Depth (feet)

Height (feet)

Floors

Styles

2

33

88

98

73

5

21

19

98

20

More Styles

Number of Vehicles

14

199

13

200

7

Garage Type

638

11

5

53

3

320

Garage Location

368

34

26

3

bed and bath icon

Bedroom and Bath Options

255

77

329

275

8

10

17

14

27

kitchen and dining icon

Kitchen and Dining

82

87

32

Laundry Location icon

Laundry Location

11

157

18

255

1

Additional Rooms icon

Additional Rooms

29

25

34

17

65

7

1

21

63

2

134

1

1

5

35

7

Outdoor Features icon

Outdoor Features

11

1

5

2

Foundation

308

439

69

15

1

2

453

15

174

Special Features

3

3

6

2

10

6

1

More Special Features

Exterior Walls

6

276

546

1

2

Collections

55

28

6

22

15

50

2

4

More Collections

Lot Features

232

12

7

1

35