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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 - 490134NAH:5-Bed New American House Plan with Optional Sports Court - 5522 Sq Ft

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490134NAH

Plan Number

starting at

$3,600

5,522

Sq. Ft.

5 - 8

Bed

4.5 - 6.5

Bath

2

Story

6

Cars

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

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

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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Exclusive

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

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

2,541

Sq. Ft.

5

Bed

3

Bath

1

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

2,921

Sq. Ft.

2

Bed

2.5

Bath

1

Story

4

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

3,130

Sq. Ft.

3 - 6

Bed

3.5

Bath

2

Story

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

476

Sq. Ft.

1

Bed

1

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

4,528

Sq. Ft.

7

Bed

7

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

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270043AF

Plan Number

starting at

$2,995

4,592

Sq. Ft.

5 - 7

Bed

5.5 - 7.5

Bath

2

Story

3

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

4,590

Sq. Ft.

6

Bed

4

Bath

2

Story

2

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

2,675

Sq. Ft.

3

Bed

2.5

Bath

2

Story

2

Cars

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

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Exclusive

85410MS

Plan Number

starting at

$2,454

3,506

Sq. Ft.

4

Bed

3.5

Bath

2

Story

3

Cars

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

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70759MK

Plan Number

starting at

$1,550

3,005

Sq. Ft.

3

Bed

3

Bath

1

Story

3

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

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

4,260

Sq. Ft.

6

Bed

3.5

Bath

2

Story

2

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

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666152RAF

Plan Number

starting at

$3,165

6,330

Sq. Ft.

7

Bed

5.5

Bath

2

Story

5

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

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70524MK

Plan Number

starting at

$2,050

3,437

Sq. Ft.

6

Bed

4

Bath

1

Story

3

Cars

Plan image - 270004AF:5-Bed Luxury Modern Farmhouse Plan with Private Apartment

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270004AF

Plan Number

starting at

$2,995

4,684

Sq. Ft.

5

Bed

4.5

Bath

2

Story

3

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

110

11

2

Footprint

Width (feet)

Depth (feet)

Height (feet)

Floors

Styles

7

17

17

45

30

9

3

39

13

More Styles

Number of Vehicles

16

36

53

14

6

Garage Type

96

18

2

13

4

5

Garage Location

76

32

11

13

bed and bath icon

Bedroom and Bath Options

28

41

65

55

5

7

17

66

19

kitchen and dining icon

Kitchen and Dining

34

2

69

6

36

Laundry Location icon

Laundry Location

14

52

14

74

Additional Rooms icon

Additional Rooms

26

25

22

33

54

4

2

23

33

6

77

4

5

1

1

46

22

4

Outdoor Features icon

Outdoor Features

12

13

16

6

6

Foundation

67

80

18

14

2

77

16

47

Special Features

8

10

7

1

7

1

11

More Special Features

Exterior Walls

4

22

118

1

Collections

23

15

4

5

6

16

10

3

7

8

More Collections

Lot Features

35

4

13

5

22