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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 - 62881DJ:5-Bed New American House Plan with In-Law Suite

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62881DJ

Plan Number

starting at

$1,899

$1,614.15

3,124

Sq. Ft.

5

Bed

4.5

Bath

2

Story

2

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 - 69839AM:Narrow Lot House Plan with Ground Level Apartment - 2197 Sq Ft

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69839AM

Plan Number

starting at

$1,649

2,197

Sq. Ft.

4

Bed

3.5

Bath

2

Story

1

Cars

Plan image - 95237RW:Modern House Plan with RV Garage with Apartment Above - 3619 Sq Ft

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95237RW

Plan Number

starting at

$2,400

$2,040

3,619

Sq. Ft.

4

Bed

3.5

Bath

2

Story

3

Cars

Plan image - 86130BW:2-Story Coastal Contemporary House Plan with 2 Master Suites - 5570 Sq Ft

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86130BW

Plan Number

starting at

$5,010

$4,258.50

5,570

Sq. Ft.

5

Bed

5.5+

Bath

2

Story

3

Cars

Plan image - 56418SM:4 Bed Southern House Plan with Vaulted Ceilings - Architectural Designs

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56418SM

Plan Number

starting at

$1,295

$1,100.75

2,579

Sq. Ft.

4

Bed

3

Bath

1

Story

3

Cars

Plan image - 95234RW:Multi-Generational House Plan with 4-Car Angled Garage - 3526 Sq Ft

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95234RW

Plan Number

starting at

$2,200

$1,870

3,526

Sq. Ft.

4

Bed

3.5

Bath

1

Story

4

Cars

Plan image - 12271JL:Classic House Plan with In-Law Apartment Option - 1999 Sq Ft

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12271JL

Plan Number

starting at

$1,295

$1,100.75

1,999

Sq. Ft.

3 - 6

Bed

2 - 4

Bath

1

Story

2

Cars

Plan image - 23620JD:Above and Beyond IV

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23620JD

Plan Number

starting at

$2,900

$2,465

4,555

Sq. Ft.

4

Bed

4.5

Bath

2

Story

3

Cars

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

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Exclusive

18290BE

Plan Number

starting at

$1,535

1,758

Sq. Ft.

3 - 4

Bed

2 - 3

Bath

2

Story

2

Cars

Plan image - 80962PM:Adorable Carriage House Plan with 1-Bed Apartment

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80962PM

Plan Number

starting at

$730

$620.50

610

Sq. Ft.

1

Bed

1

Bath

2

Story

2

Cars

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

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Exclusive

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 - 260027RVC:New American House Plan Over 4500 Square Feet with Two Offices and Two Laundry Rooms

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260027RVC

Plan Number

starting at

$1,695

$1,440.75

4,662

Sq. Ft.

4

Bed

3.5

Bath

1

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

$2,690.25

6,330

Sq. Ft.

7

Bed

5.5

Bath

2

Story

5

Cars

Plan image - 12322JL:Modern Farmhouse House Plan Under 2800 Sq Ft with In-Law Suite

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12322JL

Plan Number

starting at

$1,295

$1,100.75

2,764

Sq. Ft.

4

Bed

3.5 - 4.5

Bath

1

Story

2

Cars

Plan image - 22636DR:Multi-Generational New American House Plan with 1-Bed Apartment

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22636DR

Plan Number

starting at

$2,025

$1,721.25

2,440

Sq. Ft.

4

Bed

3

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

$1,255

$1,066.75

2,639

Sq. Ft.

4

Bed

3.5

Bath

2

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 - 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 - 430088LY:4251 Square Foot Modern Farmhouse with Guest Casita

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430088LY

Plan Number

starting at

$4,252

$3,614.20

4,251

Sq. Ft.

5

Bed

4.5

Bath

1

Story

4

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 - 67796NWL:Contemporary 3-Bed House Plan with Second-Level Living Spaces

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67796NWL

Plan Number

starting at

$999

$849.15

1,588

Sq. Ft.

3

Bed

2

Bath

2

Story

2

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 - 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

$1,695

$1,440.75

2,924

Sq. Ft.

3 - 5

Bed

3.5 - 5.5

Bath

1

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

75

278

234

151

1

35

53

123

65

More Styles

Number of Vehicles

20

332

464

129

34

Garage Type

877

42

2

43

10

53

Garage Location

432

392

67

196

bed and bath icon

Bedroom and Bath Options

220

265

739

290

11

210

92

1,005

235

kitchen and dining icon

Kitchen and Dining

299

33

705

31

323

Laundry Location icon

Laundry Location

85

165

59

614

7

Additional Rooms icon

Additional Rooms

314

215

132

330

360

82

24

265

224

132

455

75

35

4

39

251

224

44

Outdoor Features icon

Outdoor Features

81

128

102

53

16

Foundation

520

593

126

86

6

6

1

575

61

439

Special Features

45

76

19

111

8

More Special Features

Exterior Walls

79

334

790

3

1

2

Collections

158

12

59

18

46

413

307

171

31

28

More Collections

Lot Features

163

16

142

21

299

Garage Features

Garage Features