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In-Law Suite

House Plans with In-Law Suites

If you're looking for a home that lets family stay close while giving everyone their own space, our House Plans with In-Law Suites collection could be perfect. These plans include self-contained living areas, ideal for keeping extended family nearby—whether it’s for aging parents, adult children, or guests. It’s all about togetherness with a touch of privacy.

In-law suites are designed to make multi-generational living easy and comfortable. They often come with private entrances, their own kitchen, bathroom, and a cozy living area, giving everyone a space that feels like their own. It’s flexibility and independence, all under one roof—perfect for families who want to stay connected without feeling crowded.

Take a look at our House Plans with In-Law Suites to find the right fit for your family’s lifestyle. With a variety of architectural styles and layouts, you’ll find options that blend privacy, comfort, and the joy of living close to loved ones.
Plan image - 420169WNT:One-Story Farmhouse-Style Cabin with 2 Beds - 1120 Sq Ft

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420169WNT

Plan Number

starting at

$1,095

1,120

Sq. Ft.

2

Bed

2

Bath

1

Story

Plan image - 420130WNT:Contemporary Ranch Plan with Split Bedroom Closed Layout - 3370 Sq Ft

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420130WNT

Plan Number

starting at

$1,595

3,370

Sq. Ft.

5

Bed

3.5

Bath

1

Story

3

Cars

Plan image - 420175WNT:2-Bed Contemporary Country Ranch with Vaulted Living - Under 1100 Sq Ft

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420175WNT

Plan Number

starting at

$1,095

1,096

Sq. Ft.

2

Bed

2

Bath

1

Story

Plan image - 270098AF:Modern Farmhouse-Style Garage with 873 Sq Ft 2-Bed Apartment Upstairs

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270098AF

Plan Number

starting at

$995

873

Sq. Ft.

2

Bed

1

Bath

2

Story

3

Cars

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Plan image - 420172WNT:2-Bed Barndominium with Oversized 3-Car Garage and Workshop - 980 Sq Ft

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420172WNT

Plan Number

starting at

$995

980

Sq. Ft.

2

Bed

2

Bath

1

Story

3

Cars

Tour

Plan image - 623134DJ:Multi-Generational One-Story Lake House Plan with Main Floor Suite with Second Kitchen

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623134DJ

Plan Number

starting at

$1,899

3,213

Sq. Ft.

4 - 5

Bed

3.5 - 5.5

Bath

1

Story

4

Cars

Plan image - 81718AB:New American Farmhouse Plan Under 2700 Square Feet with Walkout Basement

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81718AB

Plan Number

starting at

$1,700

2,674

Sq. Ft.

3 - 4

Bed

2.5 - 3.5

Bath

2

Story

2

Cars

Plan image - 135207GRA:Multi-Generational Barndo-Style House Plan with Massive Connecting Garage Shop - 4314 Sq Ft

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135207GRA

Plan Number

starting at

$1,350

4,314

Sq. Ft.

4

Bed

3.5+

Bath

2

Story

2

Cars

Plan image - 911032JVD:4100 Square Foot New American House Plan with 4-Car Garage and Expansion Below

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911032JVD

Plan Number

starting at

$1,595

4,127

Sq. Ft.

4

Bed

4.5

Bath

1

Story

4

Cars

Plan image - 800001GDP:Farmhouse Ranch with Vaulted Interior With Optional Lower Level In-Law Suite - 2495 Sq Ft Each

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800001GDP

Plan Number

starting at

$1,295

2,495

Sq. Ft.

3 - 5

Bed

2.5 - 3.5

Bath

1

Story

3

Cars

Tour

Plan image - 765056TWN:5-Bedroom Lake House Plan with Two Master Suites - 2998 Sq Ft

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765056TWN

Plan Number

starting at

$1,845

2,998

Sq. Ft.

5

Bed

4.5

Bath

2

Story

2

Cars

Plan image - 810035RBT:4-Bed Barndominium with Open-Concept Living Space - 2240 Sq Ft

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810035RBT

Plan Number

starting at

$1,795

2,240

Sq. Ft.

4

Bed

3.5

Bath

1

Story

3

Cars

Tour

Plan image - 623022DJ:5-Bedroom Modern Farmhouse Plan with In-Law Suite and 2-Car Side Garage - 3124 Sq Ft

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623022DJ

Plan Number

starting at

$1,899

3,124

Sq. Ft.

5

Bed

3.5 - 4.5

Bath

2

Story

2

Cars

Plan image - 770515JME:Mountain Craftsman House Plan Under 3700 Sq Ft with 850 Sq Ft Apartment Above 3-Car Garage

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770515JME

Plan Number

starting at

$1,995

3,683

Sq. Ft.

4 - 5

Bed

3.5 - 4.5

Bath

2

Story

3

Cars

Plan image - 420126WNT:1-Bed Traditional Cottage ADU with Front Entry Porch - 506 Sq Ft

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420126WNT

Plan Number

starting at

$995

506

Sq. Ft.

1

Bed

1

Bath

1

Story

Plan image - 290101IY:Spacious 4-Bedroom Modern Home Plan with Lower Level Expansion

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290101IY

Plan Number

starting at

$3,885

4,856

Sq. Ft.

3 - 4

Bed

2.5 - 3.5

Bath

2

Story

5

Cars

Plan image - 420117WNT:ADU with Vaulted Living Room and Kitchen - 578 Sq Ft

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420117WNT

Plan Number

starting at

$995

578

Sq. Ft.

1

Bed

1

Bath

1

Story

Plan image - 365018PED:Luxury Mountain Craftsman Plan with Home Office and Walkout Basement

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365018PED

Plan Number

starting at

$1,795

3,919

Sq. Ft.

4 - 6

Bed

4.5 - 6.5

Bath

1

Story

5

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 - 12315JL:Impressive One-Level Modern Farmhouse with In-Law Suite - 2484 Sq Ft

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12315JL

Plan Number

starting at

$1,695

2,484

Sq. Ft.

3 - 6

Bed

3.5 - 7.5

Bath

1

Story

3

Cars

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

Plan image - 95043RW:Contemporary Country Barn Dream Home Plan

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95043RW

Plan Number

starting at

$2,400

3,859

Sq. Ft.

3 - 5

Bed

3.5 - 5.5

Bath

2

Story

3

Cars

Plan image - 770504JME:Mountain Craftsman Plan with Future Expansion Spaces - 3335 Sq Ft

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770504JME

Plan Number

starting at

$1,795

3,335

Sq. Ft.

4 - 6

Bed

3.5 - 5.5

Bath

2

Story

3

Cars

Plan image - 270039AF:Newport-Style House Plan with Angled Garage and Optional Finished Lower Level - 3481 Sq Ft

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270039AF

Plan Number

starting at

$2,995

3,481

Sq. Ft.

5 - 7

Bed

3.5 - 5.5

Bath

2

Story

2

Cars

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Total Heated Area (Sq. Ft.)

Bedrooms

Bathrooms

Plan Type

981

10

14

Footprint

Width (feet)

Depth (feet)

Height (feet)

Floors

Styles

16

76

278

235

152

1

35

53

123

65

More Styles

Number of Vehicles

20

331

466

130

34

Garage Type

877

43

2

43

10

53

Garage Location

432

393

67

196

bed and bath icon

Bedroom and Bath Options

219

264

737

292

11

210

92

1,005

235

kitchen and dining icon

Kitchen and Dining

299

33

707

31

324

Laundry Location icon

Laundry Location

85

167

58

613

7

Additional Rooms icon

Additional Rooms

314

215

132

331

361

82

24

266

224

132

456

75

35

4

39

252

225

44

Outdoor Features icon

Outdoor Features

81

128

103

53

16

Foundation

521

594

125

85

6

6

1

575

60

440

Special Features

45

76

19

111

8

More Special Features

Exterior Walls

79

334

790

3

1

2

Collections

158

17

59

18

46

415

309

173

31

28

More Collections

Lot Features

163

16

142

21

299