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Attached Apartments

House Plans with Attached Apartments

House plans with attached apartments, also known as in-law suites, offer a flexible and functional way to provide a comfortable and private area for elderly parents or adult children. So, what makes these flexible floor plans an excellent multi-generational living option? 

Many in-law suite house plans offer private entrances, giving the residents a sense of freedom and independence. These house plans usually include a modern kitchen, spacious living area, cozy bedroom, and sometimes even a convenient laundry room or access to the garage. Living...
Plan image - 270109AF:6-Bed Transitional French Country House Plan with 2-Bed Apartment - 4954 Sq Ft

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270109AF

Plan Number

starting at

$2,995

$2,545.75

4,954

Sq. Ft.

6 - 7

Bed

3.5 - 4.5

Bath

2

Story

4

Cars

Plan image - 25833GE:3-Car Modern Farmhouse Garage Plan with 500 Sq Ft 1-Bed Apartment on Main Level - 1555 Sq Ft

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25833GE

Plan Number

starting at

$875

$743.75

498

Sq. Ft.

1

Bed

1

Bath

2

Story

3

Cars

Plan image - 307703RAD:RV-Friendly Barndominium with Stick Framing and Living Space Above - 828 Sq Ft

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307703RAD

Plan Number

starting at

$1,295

828

Sq. Ft.

1

Bed

1

Bath

2

Story

3

Cars

Plan image - 270075AF:Modern French Country House Plan with Private Lower Level Apartment - 3362 Sq Ft

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270075AF

Plan Number

starting at

$2,995

$2,545.75

3,362

Sq. Ft.

4 - 6

Bed

3.5 - 5.5

Bath

2

Story

Plan image - 70861MK:Multi-Generational Modern Farmhouse Under 2600 Square Feet

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70861MK

Plan Number

starting at

$1,350

$1,147.50

2,541

Sq. Ft.

5

Bed

3

Bath

1

Story

3

Cars

Plan image - 135260GRA:5-Bed Barndominium House Plan with 2-Bed Apartment Above Garage - 4528 Sq Ft

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135260GRA

Plan Number

starting at

$1,350

$1,147.50

4,528

Sq. Ft.

7

Bed

7

Bath

2

Story

3

Cars

Tour

Plan image - 623310DJ:Luxurious Modern Home Plan with Private Apartment Suite and Basement Expansion Option - 2,921 Sq Ft

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623310DJ

Plan Number

starting at

$1,799

$1,529.15

2,921

Sq. Ft.

2

Bed

2.5

Bath

1

Story

4

Cars

Plan image - 62859DJ:3-Car Modern Garage Plan with a 476 Square Foot Studio with Kitchen and Full Bath

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62859DJ

Plan Number

starting at

$699

$594.15

476

Sq. Ft.

1

Bed

1

Bath

1

Story

3

Cars

Plan image - 81723AB:Multi-Generational Modern Farmhouse with Lower-level Apartment - 3130 Sq Ft

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81723AB

Plan Number

starting at

$1,900

$1,615

3,130

Sq. Ft.

3 - 6

Bed

3.5

Bath

2

Story

Plan image - 70759MK:Multi-Generational Modern Farmhouse with Wraparound Porch - 3005 Sq Ft

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70759MK

Plan Number

starting at

$1,550

$1,317.50

3,005

Sq. Ft.

3

Bed

3

Bath

1

Story

3

Cars

Plan image - 270043AF:Transitional 5-Bed Farmhouse with Optional Lower Level In-Law Suite

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270043AF

Plan Number

starting at

$2,995

$2,545.75

4,592

Sq. Ft.

5 - 7

Bed

5.5 - 7.5

Bath

2

Story

3

Cars

Plan image - 307700RAD:4-Bed Contemporary Plan with Outdoor Kitchen and Flex Room - 4090 Sq Ft

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307700RAD

Plan Number

starting at

$2,395

4,090

Sq. Ft.

3 - 4

Bed

4

Bath

1

Story

3

Cars

Plan image - 69862AM:Modern Farmhouse with Attached 729 Square Foot ADU Apartment - 3282 Sq Ft

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69862AM

Plan Number

starting at

$2,014

3,282

Sq. Ft.

4

Bed

3.5

Bath

1

Story

2

Cars

Plan image - 777058MTL:4590 Sq Ft Barndominium Style House Plan with Apartment Behind 1090 Sq Ft Garage

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777058MTL

Plan Number

starting at

$1,750

$1,487.50

4,590

Sq. Ft.

6

Bed

4

Bath

2

Story

2

Cars

Plan image - 85410MS:3500 Square Foot Rustic Mountain Ranch House Plan with Apartment Above Garage

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85410MS

Plan Number

starting at

$2,454

3,506

Sq. Ft.

4

Bed

3.5

Bath

2

Story

3

Cars

Tour

Plan image - 623348DJ:2675 Sq Ft Mid Century Modern House Plan with 403 Sq Ft Apartment

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623348DJ

Plan Number

starting at

$1,799

$1,529.15

2,675

Sq. Ft.

3

Bed

2.5

Bath

2

Story

2

Cars

Plan image - 70592MK:5-Bed Luxury French Country House Plan with Separate-But-Attached Apartment - 5106 Sq Ft

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70592MK

Plan Number

starting at

$2,250

$1,912.50

5,106

Sq. Ft.

5 - 6

Bed

5.5 - 6.5

Bath

2

Story

5

Cars

Plan image - 666090RAF:4-Bed Contemporary House Plan with Lower-Level Apartment

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666090RAF

Plan Number

starting at

$1,679

$1,427.15

4,260

Sq. Ft.

6

Bed

3.5

Bath

2

Story

2

Cars

Plan image - 666152RAF:Modern Home Plan with Rooftop Deck and 2-Bed ADU

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666152RAF

Plan Number

starting at

$3,165

$2,690.25

6,330

Sq. Ft.

7

Bed

5.5

Bath

2

Story

5

Cars

Plan image - 69822AM:2-Story Modern Farmhouse 3-Bedroom with Optional ADU Under 3000 Square Feet

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69822AM

Plan Number

starting at

$2,080

2,935

Sq. Ft.

4

Bed

4.5

Bath

2

Story

3

Cars

Plan image - 70524MK:4-Bed Country Farmhouse Plan with 2-Bed Apartment - 3437 Sq Ft

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70524MK

Plan Number

starting at

$2,050

$1,742.50

3,437

Sq. Ft.

6

Bed

4

Bath

1

Story

3

Cars

Plan image - 69717AM:Contemporary House Plan with Attached In-Law Suite

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69717AM

Plan Number

starting at

$1,886

2,947

Sq. Ft.

4

Bed

3.5

Bath

1

Story

2

Cars

Plan image - 960000NCK:Modern Farmhouse with Integrated 1184 Sq Ft In-Law Apartment - 3775 Sq Ft

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960000NCK

Plan Number

starting at

$1,495

$1,270.75

3,775

Sq. Ft.

4 - 5

Bed

3.5 - 4.5

Bath

2

Story

4

Cars

Plan image - 69799AM:Contemporary Prairie Home Plan with In-law Suite

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69799AM

Plan Number

starting at

$1,730

2,463

Sq. Ft.

3 - 4

Bed

3.5 - 4.5

Bath

2

Story

2

Cars

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Total Heated Area (Sq. Ft.)

Bedrooms

Bathrooms

Plan Type

114

17

2

Footprint

Width (feet)

Depth (feet)

Height (feet)

Floors

Styles

10

19

19

47

32

10

4

39

15

More Styles

Number of Vehicles

16

41

57

14

6

Garage Type

100

23

2

13

6

5

Garage Location

85

34

11

13

bed and bath icon

Bedroom and Bath Options

31

44

71

58

5

8

17

66

21

kitchen and dining icon

Kitchen and Dining

36

2

73

7

34

Laundry Location icon

Laundry Location

16

56

15

79

Additional Rooms icon

Additional Rooms

26

26

29

35

57

5

3

23

38

7

79

6

6

1

1

48

22

4

Outdoor Features icon

Outdoor Features

13

13

15

6

6

Foundation

71

84

20

15

2

87

17

49

Special Features

11

8

1

7

1

More Special Features

Exterior Walls

4

26

128

2

Collections

23

10

4

6

7

16

8

1

7

11

More Collections

Lot Features

40

4

13

5

22

Garage Features

Garage Features