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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 - 62734DJ:Charming Cottage-Style Duplex with Matching 2-Bed Units

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62734DJ

Plan Number

starting at

$1,600

1,760

Sq. Ft.

4

Bed

2

Bath

1

Story

2

Cars

Tour

Plan image - 623015DJ:Multi-family Home Plan with Two 1-Bedroom Units

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623015DJ

Plan Number

starting at

$1,600

1,634

Sq. Ft.

2

Bed

2

Bath

1

Story

4

Cars

Plan image - 38017LB:Duplex House Plan for a Narrow Lot

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38017LB

Plan Number

starting at

$1,575

2,212

Sq. Ft.

6

Bed

2.5+ - 4.5+

Bath

2

Story

2

Cars

Plan image - 46271LA:Duplex with Two Unique Exteriors

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46271LA

Plan Number

starting at

$1,720

2,815

Sq. Ft.

4

Bed

4.5+

Bath

2

Story

4

Cars

Plan image - 85162MS:6-Bed Craftsman Duplex with Main Level Dens and 1-Car Garages

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Exclusive

85162MS

Plan Number

starting at

$2,895

4,097

Sq. Ft.

6

Bed

4.5+

Bath

2

Story

2

Cars

Plan image - 2284SL:Efficient Duplex House Plan with Matching 448 Square Foot 1-Bed Units

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2284SL

Plan Number

starting at

$700

896

Sq. Ft.

2

Bed

2

Bath

1

Story

Plan image - 62701DJ:Farmhouse Duplex

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62701DJ

Plan Number

starting at

$1,800

3,262

Sq. Ft.

6

Bed

4

Bath

1

Story

4

Cars

Plan image - 280078JWD:3-Bed Duplex Home Plan with Main Floor Master Suite

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280078JWD

Plan Number

starting at

$2,250

2,880

Sq. Ft.

6

Bed

4.5+

Bath

2

Story

2

Cars

Plan image - 62402DJ:Compact 2-Bedroom Multi-Family House Plan

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62402DJ

Plan Number

starting at

$1,700

2,378

Sq. Ft.

4

Bed

4

Bath

1

Story

4

Cars

Plan image - 62616DJ:Duplex with Gables and Shed Dormer

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62616DJ

Plan Number

starting at

$1,900

3,654

Sq. Ft.

8

Bed

4.5

Bath

2

Story

4

Cars

Plan image - 59341ND:Beautiful 1481 Square Foot 3 Bed Duplex House Plan

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59341ND

Plan Number

starting at

$1,350

2,953

Sq. Ft.

6

Bed

4

Bath

1

Story

4

Cars

Plan image - 62633DJ:3 Bed Duplex with Matching Units Under 1600 Square Feet and an Open Great Room

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62633DJ

Plan Number

starting at

$1,800

3,162

Sq. Ft.

6

Bed

4

Bath

1

Story

4

Cars

Plan image - 62573DJ:2 Family House Plan on Stilts

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62573DJ

Plan Number

starting at

$1,900

3,778

Sq. Ft.

3

Bed

2

Bath

3

Story

2

Cars

Plan image - 38007LB:Duplex with Box Bay Bedroom

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38007LB

Plan Number

starting at

$1,295

1,714

Sq. Ft.

4

Bed

2.5+

Bath

2

Story

Plan image - 67718MG:Duplex House Plan For The Small Narrow Lot - 1421 Sq Ft 3 Bedroom Units

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67718MG

Plan Number

starting at

$1,450

2,842

Sq. Ft.

6

Bed

4.5+

Bath

2

Story

2

Cars

Plan image - 72965DA:Duplex Ranch Home Plan with Matching 3-Bed Units

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72965DA

Plan Number

starting at

$3,450

3,134

Sq. Ft.

6

Bed

4

Bath

1

Story

4

Cars

Plan image - 64489SC:Two-Family Prairie-style House Plan with Different Layouts

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64489SC

Plan Number

starting at

$1,595

3,692

Sq. Ft.

4

Bed

4.5+

Bath

1

Story

4

Cars

Plan image - 69596AM:Craftsman Duplex with Two Master Suites - Units Each Over 1600 Sq Ft

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69596AM

Plan Number

starting at

$2,297

3,252

Sq. Ft.

4

Bed

4.5+

Bath

2

Story

4

Cars

Plan image - 69666AM:Craftsman Duplex House Plan with Covered Entries

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69666AM

Plan Number

starting at

$2,258

3,074

Sq. Ft.

6

Bed

4.5+

Bath

2

Story

2

Cars

Plan image - 22485DR:Two Family House Plan with Slightly Offset Units

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22485DR

Plan Number

starting at

$1,965

2,368

Sq. Ft.

4

Bed

2

Bath

1

Story

Plan image - 90254PD:Asymmetrical Contemporary Duplex

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90254PD

Plan Number

starting at

$1,805

2,972

Sq. Ft.

6

Bed

4.5+

Bath

2

Story

2

Cars

Plan image - 5103MM:Spacious Three Bedroom Duplex

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5103MM

Plan Number

starting at

$1,680

2,728

Sq. Ft.

6

Bed

4

Bath

1

Story

Plan image - 51114MM:Beautiful 3 Bedroom Duplex in Many Sizes

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51114MM

Plan Number

starting at

$1,645

2,340

Sq. Ft.

6

Bed

4

Bath

1

Story

Plan image - 5183MM:Open Living Duplex with Flipped 825 Square Foot 2 Bed and 2 Bath Units

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5183MM

Plan Number

starting at

$1,595

1,650

Sq. Ft.

4

Bed

4

Bath

1

Story

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Total Heated Area (Sq. Ft.)

Bedrooms

Bathrooms

Plan Type

557

Unit Count

Footprint

Width (feet)

Depth (feet)

Height (feet)

Floors

Styles

2

27

78

85

70

5

21

15

89

19

More Styles

Number of Vehicles

14

180

13

193

7

Garage Type

561

11

5

53

3

280

Garage Location

345

34

23

3

bed and bath icon

Bedroom and Bath Options

229

71

314

253

7

10

17

14

28

kitchen and dining icon

Kitchen and Dining

78

79

31

Laundry Location icon

Laundry Location

8

137

17

234

1

Additional Rooms icon

Additional Rooms

29

25

30

17

60

7

1

21

47

1

123

1

5

34

7

Outdoor Features icon

Outdoor Features

10

1

5

2

Foundation

300

410

60

13

1

2

423

10

156

Special Features

3

3

6

2

10

5

1

More Special Features

Exterior Walls

6

254

514

1

2

Collections

51

27

5

13

12

46

2

3

More Collections

Lot Features

204

12

5

1

33