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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 - 18290BE:Flexible Cottage House Plan with Up to 4 Beds - 1758 Sq Ft

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18290BE

Plan Number

starting at

$1,535

1,758

Sq. Ft.

3 - 4

Bed

2 - 3

Bath

2

Story

2

Cars

Plan image - 73343HS:Storybook House Plan With 4 Car Garage

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73343HS

Plan Number

starting at

$1,695

3,616

Sq. Ft.

4 - 5

Bed

3.5 - 4.5

Bath

2

Story

4

Cars

Plan image - 95099RW:Luxury Mountain Craftsman Home Plan for Side-sloping Lot - 3380 Sq Ft

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95099RW

Plan Number

starting at

$2,200

$1,870

3,380

Sq. Ft.

4 - 5

Bed

3.5 - 4.5

Bath

1

Story

3

Cars

Plan image - 86064BW:Impressive Coastal House Plan with Observation Deck

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86064BW

Plan Number

starting at

$4,080

$3,468

4,532

Sq. Ft.

4

Bed

5

Bath

2

Story

3

Cars

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

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69717AM

Plan Number

starting at

$1,836

2,947

Sq. Ft.

4

Bed

3.5

Bath

1

Story

2

Cars

Plan image - 4074DB:4-Bed Brick House Plan with Secluded In-Law Suite - 2639 Sq Ft

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4074DB

Plan Number

starting at

$1,205

$1,024.25

2,639

Sq. Ft.

4

Bed

3.5

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 - 25807GE:Luxury European Home Plan with 9,500 Square Feet of Living Space

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25807GE

Plan Number

starting at

$3,600

$3,060

9,506

Sq. Ft.

6

Bed

5.5+

Bath

2

Story

4

Cars

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

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270004AF

Plan Number

starting at

$2,995

$2,545.75

4,684

Sq. Ft.

5

Bed

4.5

Bath

2

Story

3

Cars

Plan image - 360020DK:Angled Craftsman House Plan with Vaulted Family Room and Bonus Over Garage - 2924 Sq FT

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360020DK

Plan Number

starting at

$1,300

$1,105

2,924

Sq. Ft.

3 - 5

Bed

3.5 - 5.5

Bath

1

Story

2

Cars

Plan image - 25671GE:New American House Plan with Two Walk-In Pantries and Great Outdoor Spaces

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25671GE

Plan Number

starting at

$2,795

$2,375.75

3,696

Sq. Ft.

3 - 5

Bed

3.5 - 5.5

Bath

1

Story

3

Cars

Plan image - 12313JL:Traditional House Plan With Brick Exterior And Bonus Over Garage - 2474 Sq Ft

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12313JL

Plan Number

starting at

$1,295

$1,100.75

2,474

Sq. Ft.

3 - 4

Bed

3 - 4

Bath

1

Story

3

Cars

Plan image - 770501JME:4-Bed Farmhouse Plan Under 3900 Square Feet with Optional In-law Suite above Garage

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770501JME

Plan Number

starting at

$1,995

$1,695.75

3,869

Sq. Ft.

4

Bed

3.5

Bath

2

Story

2

Cars

Plan image - 95200RW:Country Ranch Plan with Optional Walkout Basement - 2776 Sq Ft

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95200RW

Plan Number

starting at

$1,950

$1,657.50

2,776

Sq. Ft.

2 - 3

Bed

2.5 - 3.5

Bath

1

Story

4

Cars

Plan image - 810014RBT:4-Bed Barndominium-Style Home Plan with Central Den and Workshop - 2800 Sq Ft

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810014RBT

Plan Number

starting at

$1,895

$1,610.75

2,800

Sq. Ft.

4

Bed

3.5

Bath

1

Story

3

Cars

Plan image - 666011RAF:Prairie-Style House Plan with First Floor Guest Suite

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666011RAF

Plan Number

starting at

$1,750

$1,487.50

3,500

Sq. Ft.

4 - 5

Bed

4.5

Bath

2

Story

2

Cars

Plan image - 18249BE:Modern Farmhouse with Angled Garage with Apartment Above - 1980 Sq Ft

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18249BE

Plan Number

starting at

$1,635

1,980

Sq. Ft.

2 - 3

Bed

2 - 3

Bath

1

Story

3

Cars

Plan image - 68774VR:Modern Mountain Home Plan with Ground Floor Apartment

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68774VR

Plan Number

starting at

$1,325

$1,126.25

2,056

Sq. Ft.

4

Bed

2

Bath

2

Story

2

Cars

Plan image - 420084WNT:2-Bed ADU-Friendly Cottage Under 900 Square Feet

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420084WNT

Plan Number

starting at

$995

877

Sq. Ft.

2

Bed

1

Bath

1

Story

2

Cars

Plan image - 421505CHD:3-Bed Townhome Plan with 1-Bed Apartment Above Garage

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421505CHD

Plan Number

starting at

$1,295

$1,100.75

1,630

Sq. Ft.

3 - 4

Bed

2.5 - 3.5

Bath

2

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 - 290031IY:Expandable Craftsman House Plan

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290031IY

Plan Number

starting at

$2,061

$1,751.85

3,220

Sq. Ft.

4 - 6

Bed

2.5 - 4.5

Bath

2

Story

3

Cars

Plan image - 36602TX:Spacious 5-Bed House Plan with Parking Courtyard - 5443 Sq Ft

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36602TX

Plan Number

starting at

$2,420

$2,057

5,443

Sq. Ft.

5

Bed

5.5

Bath

2

Story

4

Cars

Plan image - 18264BE:Small and Flexible Mountain Cottage Plan

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18264BE

Plan Number

starting at

$1,585

1,487

Sq. Ft.

1 - 2

Bed

2

Bath

1

Story

2

Cars

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Total Heated Area (Sq. Ft.)

Bedrooms

Bathrooms

Plan Type

958

10

14

Footprint

Width (feet)

Depth (feet)

Height (feet)

Floors

Styles

12

74

274

234

146

1

34

53

119

62

More Styles

Number of Vehicles

19

325

454

128

32

Garage Type

856

43

2

42

8

51

Garage Location

418

383

65

195

bed and bath icon

Bedroom and Bath Options

982

kitchen and dining icon

Kitchen and Dining

Laundry Location icon

Laundry Location

Additional Rooms icon

Additional Rooms

Outdoor Features icon

Outdoor Features

Foundation

481

549

121

2

78

6

6

1

528

52

425

Special Features

More Special Features

Exterior Walls

77

328

770

3

1

1

Collections

160

19

59

18

46

413

309

173

31

27

More Collections

Lot Features

158

16

137

19

292