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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 - 57337HA:Duplex with Matching 2 Bed Units - 768 Sq Ft Per Unit

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57337HA

Plan Number

starting at

$1,049

1,536

Sq. Ft.

4

Bed

2

Bath

1

Story

Plan image - 38006LB:Duplex House Plan for Your Narrow Lot - 919 Sq Ft 2 Bed Units

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38006LB

Plan Number

starting at

$1,295

$1,100.75

1,838

Sq. Ft.

4

Bed

2.5+

Bath

2

Story

Plan image - 51035MM:Full-Featured Duplex Plan with Matching 945 Square Foot 2-Bed Units

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51035MM

Plan Number

starting at

$1,300

$1,105

1,890

Sq. Ft.

4

Bed

2.5+

Bath

2

Story

Plan image - 59370ND:Contemporary Duplex House Plan with Matching 2-Bed Units Under 1000 Square Feet Each

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59370ND

Plan Number

starting at

$1,100

$935

1,844

Sq. Ft.

4

Bed

2

Bath

1

Story

Plan image - 38019LB:Duplex with 3 Beds in Each Unit

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38019LB

Plan Number

starting at

$1,435

$1,219.75

2,292

Sq. Ft.

6

Bed

4.5+

Bath

2

Story

2

Cars

Plan image - 59365ND:Lovely 3-Bed Duplex House Plan with Matching Units Under 1200 Square Feet

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59365ND

Plan Number

starting at

$1,200

$1,020

2,338

Sq. Ft.

6

Bed

2 - 4

Bath

1

Story

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

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38017LB

Plan Number

starting at

$1,575

$1,338.75

2,212

Sq. Ft.

6

Bed

2.5+ - 4.5+

Bath

2

Story

2

Cars

Plan image - 5103MM:Spacious Three Bedroom Duplex

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5103MM

Plan Number

starting at

$1,550

$1,317.50

2,728

Sq. Ft.

6

Bed

4

Bath

1

Story

Plan image - 46271LA:Duplex with Two Unique Exteriors

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46271LA

Plan Number

starting at

$2,470

$2,099.50

2,815

Sq. Ft.

4

Bed

4.5+

Bath

2

Story

4

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

$595

896

Sq. Ft.

2

Bed

2

Bath

1

Story

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

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62402DJ

Plan Number

starting at

$1,898

$1,613.30

2,378

Sq. Ft.

4

Bed

4

Bath

1

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

$1,147.50

2,953

Sq. Ft.

6

Bed

4

Bath

1

Story

4

Cars

Plan image - 38007LB:Duplex with Box Bay Bedroom

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38007LB

Plan Number

starting at

$1,295

$1,100.75

1,714

Sq. Ft.

4

Bed

2.5+

Bath

2

Story

Plan image - 40393DB:Traditional Multi-Family Home Plan with Matching 3 Bedroom 2 Bathroom Units - 1311 Sq Ft Each

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40393DB

Plan Number

starting at

$2,080

$1,768

2,622

Sq. Ft.

6

Bed

4

Bath

1

Story

4

Cars

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

$1,300

$1,105

1,650

Sq. Ft.

4

Bed

4

Bath

1

Story

Plan image - 57249HA:Attractive Duplex

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57249HA

Plan Number

starting at

$1,149

2,030

Sq. Ft.

2

Bed

2

Bath

1

Story

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

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51114MM

Plan Number

starting at

$1,400

$1,190

2,340

Sq. Ft.

6

Bed

4

Bath

1

Story

Plan image - 57079HA:Country Charm In A Double Feature

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57079HA

Plan Number

starting at

$1,249

2,986

Sq. Ft.

6

Bed

4.5+

Bath

2

Story

4

Cars

Plan image - 8150LB:Ranch Duplex with Matching 2-Bed Units Under 800 Square Feet

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8150LB

Plan Number

starting at

$1,295

$1,100.75

1,568

Sq. Ft.

4

Bed

2

Bath

1

Story

Plan image - 21081DR:Economical Duplex with Covered Entry

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21081DR

Plan Number

starting at

$2,025

$1,721.25

2,252

Sq. Ft.

4 - 6

Bed

2.5+

Bath

2

Story

Plan image - 21208DR:Two Family with Three Family Option

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21208DR

Plan Number

starting at

$2,025

$1,721.25

2,136

Sq. Ft.

4

Bed

2

Bath

2

Story

Plan image - 21422DR:Duplex House Plan with Matching Units Under 1,200 Square Feet

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21422DR

Plan Number

starting at

$2,490

$2,116.50

2,398

Sq. Ft.

6

Bed

2.5+

Bath

2

Story

Plan image - 57338HA:Ranch Style Duplex

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57338HA

Plan Number

starting at

$1,049

1,536

Sq. Ft.

4

Bed

2

Bath

1

Story

Plan image - 38023LB:Narrow Duplex with Vaulted Bedrooms

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38023LB

Plan Number

starting at

$1,295

$1,100.75

3,324

Sq. Ft.

6

Bed

4.5+

Bath

2

Story

2

Cars

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Total Heated Area (Sq. Ft.)

Bedrooms

Bathrooms

Plan Type

220

Footprint

Width (feet)

Depth (feet)

Height (feet)

Floors

Styles

13

19

2

2

1

5

More Styles

Number of Vehicles

4

69

4

86

Garage Type

151

1

18

65

Garage Location

128

20

9

2

bed and bath icon

Bedroom and Bath Options

93

22

156

65

3

6

4

10

11

kitchen and dining icon

Kitchen and Dining

43

22

21

Laundry Location icon

Laundry Location

1

12

5

89

Additional Rooms icon

Additional Rooms

20

10

12

7

13

5

1

12

15

32

1

4

5

2

Outdoor Features icon

Outdoor Features

3

1

2

Foundation

103

183

35

1

181

63

Special Features

3

1

4

More Special Features

Exterior Walls

143

193

1

Collections

3

1

18

More Collections

Lot Features

61

3

1

15