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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 - 680506VR:Three-Story Mountain House Plan with Studio Apartment - 1715 Sq Ft

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680506VR

Plan Number

starting at

$1,150

1,715

Sq. Ft.

2 - 3

Bed

2

Bath

3

Story

1

Cars

Plan image - 61589UT:2-Bed Contemporary House Plan with Oversized RV Garage - 1595 Sq Ft

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61589UT

Plan Number

starting at

$700

1,595

Sq. Ft.

1 - 2

Bed

1.5+

Bath

2

Story

3

Cars

Tour

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

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

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 - 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

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

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 - 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 - 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 - 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 - 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 - 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 - 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 - 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 - 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 - 70904MK:3-Bed Modern Farmhouse Plan with Bonus Room - 2719 Sq Ft

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70904MK

Plan Number

starting at

$1,650

2,719

Sq. Ft.

3 - 4

Bed

2.5 - 3.5

Bath

1

Story

3

Cars

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

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Total Heated Area (Sq. Ft.)

Bedrooms

Bathrooms

Plan Type

970

10

14

Footprint

Width (feet)

Depth (feet)

Height (feet)

Floors

Styles

15

77

274

237

149

1

35

53

122

65

More Styles

Number of Vehicles

20

327

462

129

33

Garage Type

869

42

2

43

10

51

Garage Location

425

389

66

195

bed and bath icon

Bedroom and Bath Options

214

259

728

289

11

208

89

994

235

kitchen and dining icon

Kitchen and Dining

294

33

700

31

322

Laundry Location icon

Laundry Location

82

163

54

602

7

Additional Rooms icon

Additional Rooms

314

213

124

330

353

81

24

264

220

129

448

74

35

4

38

248

223

42

Outdoor Features icon

Outdoor Features

81

124

101

53

15

Foundation

516

586

120

81

6

6

1

568

56

431

Special Features

121

43

76

19

111

34

8

45

More Special Features

Exterior Walls

78

333

780

3

1

2

Collections

160

20

59

18

46

415

309

173

31

28

More Collections

Lot Features

161

16

138

19

293