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

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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

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51923HZ

Plan Number

starting at

$1,395

2,496

Sq. Ft.

6

Bed

4

Bath

1

Story

2

Cars

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

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62360DJ

Plan Number

starting at

$1,998

3,232

Sq. Ft.

6

Bed

4

Bath

1

Story

4

Cars

Tour

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

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51914HZ

Plan Number

starting at

$1,345

1,994

Sq. Ft.

4

Bed

4

Bath

1

Story

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

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Exclusive

85338MS

Plan Number

starting at

$1,885

2,694

Sq. Ft.

6

Bed

4

Bath

2

Story

Plan image - 62658DJ:3 Bed Craftsman Narrow Lot Duplex House Plan

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62658DJ

Plan Number

starting at

$1,998

2,974

Sq. Ft.

6

Bed

4.5+

Bath

2

Story

2

Cars

Plan image - 623147DJ:Modern Farmhouse Style Duplex with Matching 1,250 Square Foot Units

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623147DJ

Plan Number

starting at

$1,898

2,516

Sq. Ft.

4

Bed

4

Bath

1

Story

4

Cars

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

1,838

Sq. Ft.

4

Bed

2.5+

Bath

2

Story

Tour

Plan image - 62610DJ:Modest Ranch Duplex House Plan

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62610DJ

Plan Number

starting at

$1,998

2,824

Sq. Ft.

6

Bed

4

Bath

1

Story

4

Cars

Plan image - 31579GF:Modern Two-Family Home Plan with Bedrooms Upstairs

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31579GF

Plan Number

starting at

$1,075

2,792

Sq. Ft.

6

Bed

4.5+

Bath

2

Story

2

Cars

Plan image - 70740MK:Rustic Duplex House Plan with 2-Story Great Room with Sleeping Loft - 1292 Sq Ft 3-Bed Units

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70740MK

Plan Number

starting at

$1,350

2,584

Sq. Ft.

6

Bed

4

Bath

2

Story

2

Cars

Plan image - 42426DB:Two Family Home Plan with Matching 1418 Square Foot Units

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42426DB

Plan Number

starting at

$2,080

2,836

Sq. Ft.

6

Bed

4.5+

Bath

2

Story

4

Cars

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

1,890

Sq. Ft.

4

Bed

2.5+

Bath

2

Story

Plan image - 42704DB:Duplex House Plan with 3 Clustered Bedrooms and a 2-Car Garage - 1176 Sq Ft Each

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42704DB

Plan Number

starting at

$1,980

2,352

Sq. Ft.

6

Bed

4

Bath

1

Story

4

Cars

Plan image - 69694AM:Modern Duplex House Plan with Symmetrical 3-Bed Units

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69694AM

Plan Number

starting at

$2,216

2,814

Sq. Ft.

6

Bed

4.5+

Bath

2

Story

2

Cars

Plan image - 62771DJ:Modern Farmhouse Duplex with Extra-deep Garage

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62771DJ

Plan Number

starting at

$1,798

1,864

Sq. Ft.

4

Bed

2.5+

Bath

2

Story

2

Cars

Plan image - 42427DB:Duplex House Plan with Matching 1528 Square Foot 3-Bed Units

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42427DB

Plan Number

starting at

$2,080

3,056

Sq. Ft.

6

Bed

4.5+

Bath

2

Story

2

Cars

Plan image - 42569DB:Duplex House Plan with 3 Upstairs Bedrooms - 2064 Sq Ft Units

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42569DB

Plan Number

starting at

$1,980

4,128

Sq. Ft.

6

Bed

4.5+

Bath

2

Story

4

Cars

Plan image - 72288DA:4 Bed Duplex House Plan with Matching 1284 Square Foot Units

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72288DA

Plan Number

starting at

$3,250

2,568

Sq. Ft.

8

Bed

4.5+

Bath

2

Story

2

Cars

Plan image - 16912WG:Two-Family Cottage House Plan - 3 Bed, 2.5 Bath Units Around 1500 Sq Ft

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16912WG

Plan Number

starting at

$1,795

3,038

Sq. Ft.

6

Bed

4.5+

Bath

2

Story

4

Cars

Plan image - 72367DA:Hillside Townhouse Duplex Home Plan with Matching Units Each Under 2000 Square Feet

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72367DA

Plan Number

starting at

$5,250

3,936

Sq. Ft.

6

Bed

4.5+

Bath

3

Story

4

Cars

Plan image - 430052LY:Duplex House Plan with Board and Batten Exterior

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430052LY

Plan Number

starting at

$2,905

2,904

Sq. Ft.

6

Bed

6.5+

Bath

2

Story

4

Cars

Plan image - 42649DB:Duplex House Plan with Two Owner's Suites

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42649DB

Plan Number

starting at

$2,080

2,774

Sq. Ft.

4

Bed

4

Bath

1

Story

4

Cars

Duplex House Plans FAQs

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Total Heated Area (Sq. Ft.)

Bedrooms

Bathrooms

Plan Type

395

Footprint

Width (feet)

Depth (feet)

Height (feet)

Floors

Styles

1

4

52

46

17

6

7

25

5

More Styles

Number of Vehicles

12

127

11

149

6

Garage Type

304

2

2

33

3

120

Garage Location

254

28

18

3

bed and bath icon

Bedroom and Bath Options

155

40

236

163

3

6

11

13

23

kitchen and dining icon

Kitchen and Dining

61

45

24

Laundry Location icon

Laundry Location

5

63

8

157

Additional Rooms icon

Additional Rooms

23

18

16

8

29

6

1

16

24

1

68

1

5

24

4

Outdoor Features icon

Outdoor Features

6

1

3

Foundation

219

302

53

2

1

300

1

113

Special Features

2

5

1

4

More Special Features

Exterior Walls

4

186

360

Collections

8

1

4

3

5

37

1

More Collections

Lot Features

125

8

4

1

27

Garage Features

Garage Features