LogoLogo TaglineLogo Tagline
All PlansNewCost-to-Build
0
Trending

578 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 - 52355WM:Traditional Duplex House Plan with 3 Bed Units - 1567 Sq Ft Each

Hide

52355WM

Plan Number

starting at

$1,095

3,134

Sq. Ft.

6

Bed

4.5+

Bath

2

Story

2

Cars

Plan image - 623049DJ:Traditional Duplex House Plan with Matching 3 Bed, 3 Bath Units - 1464 Sq Ft Each

Hide

623049DJ

Plan Number

starting at

$1,998

2,928

Sq. Ft.

6

Bed

4.5+

Bath

2

Story

2

Cars

Plan image - 51923HZ:Country Craftsman Duplex House Plan with 3-Bed, 2-Bath Units Under 1300 Square Feet

Hide

51923HZ

Plan Number

starting at

$1,395

2,496

Sq. Ft.

6

Bed

4

Bath

1

Story

2

Cars

Plan image - 135281GRA:Two-Story Contemporary Duplex House Plan with Matching 3-Bedroom Units - 1565 Sq Ft Each

Hide

135281GRA

Plan Number

starting at

$1,150

3,130

Sq. Ft.

6

Bed

5

Bath

2

Story

2

Cars

Plan image - 100324GHR:New American Duplex House Plan with 3 Bed 2 Bath Units - 1143 Sq Ft

Hide

Exclusive

100324GHR

Plan Number

starting at

$1,845

2,286

Sq. Ft.

6

Bed

4

Bath

1

Story

Plan image - 420163WNT:2-Bed Ranch Duplex with L-Shape Kitchen - 752 Per Unit

Hide

Exclusive

420163WNT

Plan Number

starting at

$1,745

1,504

Sq. Ft.

4

Bed

2

Bath

1

Story

Plan image - 48628FM:Two-Story Duplex Home Plan with 3 Beds and Great Room - 1397 Sq Ft Per Unit

Hide

Exclusive

48628FM

Plan Number

starting at

$1,485

2,794

Sq. Ft.

6

Bed

4

Bath

2

Story

Tour

Plan image - 100305GHR:Modern Farmhouse Duplex House Plan with Matching 1046 Square Foot 3-Bed Units

Hide

Exclusive

100305GHR

Plan Number

starting at

$1,845

2,092

Sq. Ft.

6

Bed

4

Bath

1

Story

Plan image - 52375WM:One-Story Duplex House Plan with 1-Bed Units - 395 Sq Ft Per Unit

Hide

52375WM

Plan Number

starting at

$1,025

790

Sq. Ft.

2

Bed

2

Bath

1

Story

Plan image - 51959HZ:Traditional-Style Duplex House Plan with 2 Bed 2 Bath Units - 1098 Sq Ft Each

Hide

51959HZ

Plan Number

starting at

$1,395

2,196

Sq. Ft.

4

Bed

4

Bath

1

Story

2

Cars

Tour

Plan image - 51914HZ:Modest Country Duplex House Plan With Matching 2-Bed and 2-Bath Units Under 1000 Sq Ft

Hide

51914HZ

Plan Number

starting at

$1,345

1,994

Sq. Ft.

4

Bed

4

Bath

1

Story

Tour

Plan image - 623204DJ:Modern Farmhouse Duplex with 3 Bed Units Just Over 1700 Square Feet Each

Hide

623204DJ

Plan Number

starting at

$2,098

3,422

Sq. Ft.

6

Bed

4.5+

Bath

2

Story

2

Cars

Plan image - 100327GHR:New American-Style Traditional Duplex with Matching 3-Bed 1300 Sq Ft Units

Hide

Exclusive

100327GHR

Plan Number

starting at

$1,995

2,694

Sq. Ft.

6

Bed

4.5+

Bath

2

Story

2

Cars

Plan image - 62360DJ:Craftsman Multi-Family House Plan with 2 Units - 3 Beds and 1616 Sq Ft Each

Hide

62360DJ

Plan Number

starting at

$1,998

3,232

Sq. Ft.

6

Bed

4

Bath

1

Story

4

Cars

Plan image - 100300GHR:Modern Duplex House Plan with 950 Square Foot Units with Roommate-Style Upstairs Layout

Hide

Exclusive

100300GHR

Plan Number

starting at

$1,695

1,900

Sq. Ft.

4

Bed

4.5+

Bath

2

Story

Plan image - 100303GHR:Duplex House Plan with Matching 1106 Square Foot 3-Bed Units

Hide

Exclusive

100303GHR

Plan Number

starting at

$1,845

2,212

Sq. Ft.

6

Bed

4

Bath

1

Story

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

Hide

52393WM

Plan Number

starting at

$1,095

2,754

Sq. Ft.

6

Bed

6

Bath

2

Story

2

Cars

Plan image - 51969HZ:Modern Farmhouse Style Townhouse Duplex Plan with 3-Bedroom Units

Hide

51969HZ

Plan Number

starting at

$1,595

3,141

Sq. Ft.

6

Bed

4.5+

Bath

2

Story

2

Cars

Tour

Plan image - 623179DJ:Modern Farmhouse Duplex House Plan with Matching 3-Bed Units Under 2200 Square Feet

Hide

623179DJ

Plan Number

starting at

$2,198

4,354

Sq. Ft.

6

Bed

4.5+

Bath

2

Story

2

Cars

Plan image - 100310GHR:One Story Transitional-Style Duplex with 2 Bed Units Under 900 Square Feet

Hide

Exclusive

100310GHR

Plan Number

starting at

$1,695

1,777

Sq. Ft.

4

Bed

4

Bath

1

Story

Plan image - 85338MS:Exclusive New American Duplex with Open Layouts for the Narrow Lot

Hide

Exclusive

85338MS

Plan Number

starting at

$1,885

2,694

Sq. Ft.

6

Bed

4

Bath

2

Story

Plan image - 666218RAF:Modern Duplex with Side-By-Side 3-Bed Units Under 2000 Square Feet

Hide

666218RAF

Plan Number

starting at

$1,944

3,608

Sq. Ft.

6

Bed

4.5+

Bath

3

Story

4

Cars

Plan image - 52367WM:Two-Story Traditional Duplex with Home Office and Loft - 1615 Sq Ft Per Unit

Hide

52367WM

Plan Number

starting at

$1,025

3,230

Sq. Ft.

6

Bed

4.5+

Bath

2

Story

2

Cars

Plan image - 420145WNT:Country Ranch Duplex Home Plan with 1-Bed Units - 612 Sq Ft Each

Hide

Exclusive

420145WNT

Plan Number

starting at

$1,745

1,224

Sq. Ft.

2

Bed

2

Bath

1

Story

Filter

Clear All

Search for a keyword

Total Heated Area (Sq. Ft.)

Bedrooms

Bathrooms

Plan Type

578

Footprint

Width (feet)

Depth (feet)

Height (feet)

Floors

Styles

2

30

83

93

74

5

21

19

93

21

More Styles

Number of Vehicles

14

190

13

198

7

Garage Type

608

11

5

53

3

298

Garage Location

357

34

26

3

bed and bath icon

Bedroom and Bath Options

243

75

324

263

7

10

17

14

28

kitchen and dining icon

Kitchen and Dining

82

84

32

Laundry Location icon

Laundry Location

11

145

17

249

1

Additional Rooms icon

Additional Rooms

29

25

34

17

63

7

1

21

52

2

133

1

5

35

7

Outdoor Features icon

Outdoor Features

10

1

5

2

Foundation

305

425

60

14

1

2

443

13

163

Special Features

3

3

6

2

10

6

1

More Special Features

Exterior Walls

6

269

534

1

2

Collections

51

25

5

19

12

47

2

3

More Collections

Lot Features

217

12

6

1

34