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993 plans

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

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420130WNT

Plan Number

starting at

$1,595

$1,276

3,370

Sq. Ft.

5

Bed

3.5

Bath

1

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

$796

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

$1,800

$1,440

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

$796

873

Sq. Ft.

2

Bed

1

Bath

2

Story

3

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

$876

1,120

Sq. Ft.

2

Bed

2

Bath

1

Story

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

$1,360

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

$1,080

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

$1,276

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

$796

506

Sq. Ft.

1

Bed

1

Bath

1

Story

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

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420117WNT

Plan Number

starting at

$995

$796

578

Sq. Ft.

1

Bed

1

Bath

1

Story

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

$1,800

$1,440

3,124

Sq. Ft.

5

Bed

3.5 - 4.5

Bath

2

Story

2

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

$1,036

2,495

Sq. Ft.

3 - 5

Bed

2.5 - 3.5

Bath

1

Story

3

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

$1,596

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

$1,436

3,919

Sq. Ft.

4 - 6

Bed

4.5 - 6.5

Bath

1

Story

5

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

$3,108

4,856

Sq. Ft.

3 - 4

Bed

2.5 - 3.5

Bath

2

Story

5

Cars

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

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70861MK

Plan Number

starting at

$1,350

$1,080

2,541

Sq. Ft.

5

Bed

3

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

$1,356

2,484

Sq. Ft.

3 - 6

Bed

3.5 - 7.5

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

$1,920

3,859

Sq. Ft.

3 - 5

Bed

3.5 - 5.5

Bath

2

Story

3

Cars

Plan image - 270058AF:Newport-style House Plan with an Optionally Finished Lower Level

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270058AF

Plan Number

starting at

$2,995

$2,396

3,538

Sq. Ft.

4 - 7

Bed

3.5 - 5.5

Bath

2

Story

2

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

$2,396

3,481

Sq. Ft.

5 - 7

Bed

3.5 - 5.5

Bath

2

Story

2

Cars

Plan image - 62666DJ:Five Bedroom Modern Farmhouse with In-law Suite

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62666DJ

Plan Number

starting at

$1,800

$1,440

3,043

Sq. Ft.

5

Bed

3.5

Bath

2

Story

2

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

$1,436

3,335

Sq. Ft.

4 - 6

Bed

3.5 - 5.5

Bath

2

Story

3

Cars

Plan image - 12279JL:Mountain Ranch with Expansion and Options

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12279JL

Plan Number

starting at

$1,695

$1,356

2,531

Sq. Ft.

3 - 5

Bed

3.5 - 5.5

Bath

1

Story

3

Cars

Plan image - 85363MS:Luxury Barndominium-Style House Plan with Upstairs Loft and Bedroom Suite

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85363MS

Plan Number

starting at

$3,763

$3,010.4

5,375

Sq. Ft.

4 - 5

Bed

4.5

Bath

2

Story

3

Cars

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Total Heated Area (Sq. Ft.)

Bedrooms

Bathrooms

Plan Type

969

10

14

Footprint

Width (feet)

Depth (feet)

Height (feet)

Floors

Styles

12

74

275

238

143

1

34

54

119

60

More Styles

Number of Vehicles

19

330

458

129

32

Garage Type

865

43

2

43

8

51

Garage Location

419

392

63

198

bed and bath icon

Bedroom and Bath Options

993

kitchen and dining icon

Kitchen and Dining

Laundry Location icon

Laundry Location

Additional Rooms icon

Additional Rooms

Outdoor Features icon

Outdoor Features

Foundation

489

552

122

78

6

6

1

526

50

429

Special Features

More Special Features

Exterior Walls

79

339

769

3

1

1

Collections

159

19

59

16

46

420

319

180

30

27

More Collections

Lot Features

162

16

133

20

300