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ADU

ADU House Plans

Our incredible selection of Accessory Dwelling Unit (ADU) house plans is designed to enhance your property with a functional and appealing additional living space. Also known as guest houses or detached in-law suites, ADU house plans offer homeowners a fantastic opportunity to expand their living area in a unique and stylish way.

Accessory Dwelling Unit plans and designs can offer extra living space without the need for construction on your main home. ADU floor plans are usually designed to maximize space in smaller homes. For instance, the kitc...
Plan image - 42120DB:2-Bed Modern Cottage Plan with Single Garage

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42120DB

Plan Number

starting at

$1,055

682

Sq. Ft.

2

Bed

1

Bath

1

Story

1

Cars

Plan image - 55220BR:523 Square Foot Southern-style Cottage with Murphy Bed and Large Rear Porch

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55220BR

Plan Number

starting at

$770

523

Sq. Ft.

1

Bed

1

Bath

1

Story

Plan image - 461019DNN:Exclusive ADU with a Loft

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Exclusive

461019DNN

Plan Number

starting at

$1,095

463

Sq. Ft.

1

Bed

1

Bath

2

Story

1

Cars

Plan image - 68969VR:Rustic Garage with Game Room Above

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68969VR

Plan Number

starting at

$1,000

531

Sq. Ft.

Bed

1

Bath

2

Story

2

Cars

Plan image - 68989VR:Contemporary ADU with Oversized Second Floor Windows

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68989VR

Plan Number

starting at

$950

656

Sq. Ft.

1

Bed

1

Bath

2

Story

2

Cars

Plan image - 677004NWL:Deceptively Simple Contemporary Small Home Plan

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677004NWL

Plan Number

starting at

$799

584

Sq. Ft.

1

Bed

1

Bath

1

Story

Plan image - 85138MS:Exclusive Micro Modern House Plan Open Floor Plan

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Exclusive

85138MS

Plan Number

starting at

$900

640

Sq. Ft.

2

Bed

1

Bath

1

Story

Plan image - 62592DJ:Carriage House with Vaulted Ceilings

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62592DJ

Plan Number

starting at

$899

638

Sq. Ft.

1

Bed

1

Bath

1

Story

3

Cars

Plan image - 55053BR:ADU House Plan with a Timeless Facade

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55053BR

Plan Number

starting at

$770

848

Sq. Ft.

1

Bed

1

Bath

1

Story

Plan image - 55108BR:Compact Cabin

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55108BR

Plan Number

starting at

$770

569

Sq. Ft.

1

Bed

1

Bath

1

Story

Plan image - 57159HA:Perfect For A Cottage Retreat

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57159HA

Plan Number

starting at

$600

641

Sq. Ft.

1

Bed

1.5

Bath

2

Story

1

Cars

Plan image - 60678ND:2 Bed Rustic Getaway Home Plan - 691 Sq Ft

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60678ND

Plan Number

starting at

$700

691

Sq. Ft.

2

Bed

1

Bath

1

Story

Plan image - 264048KMD:Pool or Guest House ADU with Angled Covered Patio - 663 Sq Ft

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264048KMD

Plan Number

starting at

$799

663

Sq. Ft.

1

Bed

1.5

Bath

1

Story

Plan image - 370042SEN:2-Car Garage Apartment or ADU - 990 Square Feet

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370042SEN

Plan Number

starting at

$995

990

Sq. Ft.

2

Bed

1

Bath

2

Story

2

Cars

Plan image - 420141WNT:15-Foot-Wide ADU with Open Living Space - 432 Sq Ft

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420141WNT

Plan Number

starting at

$895

432

Sq. Ft.

1

Bed

1

Bath

1

Story

Plan image - 680308VR:One-Bed ADU-Friendly House Plan - 646 Sq Ft

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680308VR

Plan Number

starting at

$950

646

Sq. Ft.

1

Bed

1.5

Bath

2

Story

1

Cars

Plan image - 420144WNT:2-Bed Modern Farmhouse Cottage with Semi-Closed Floor Plan - 960 Square Feet

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Exclusive

420144WNT

Plan Number

starting at

$995

960

Sq. Ft.

2

Bed

1

Bath

1

Story

Plan image - 264108KMD:1-Bed ADU House Plan with Kitchenette - 574 Sq Ft

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264108KMD

Plan Number

starting at

$799

574

Sq. Ft.

1

Bed

1

Bath

1

Story

Plan image - 845010REM:1-Bed Traditional ADU House Plan - 491 Sq Ft

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Exclusive

845010REM

Plan Number

starting at

$995

491

Sq. Ft.

1

Bed

1

Bath

1

Story

Plan image - 461042DNN:2-Bed Modern Low Country Cabin with Vaulted Ceilings - 884 Sq. Ft.

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Exclusive

461042DNN

Plan Number

starting at

$1,095

884

Sq. Ft.

2

Bed

2

Bath

1

Story

Plan image - 69852AM:ADU Country Cottage Home Plan with 1 Bed Under 700 Sq Ft

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69852AM

Plan Number

starting at

$1,002

648

Sq. Ft.

1

Bed

1

Bath

1

Story

Plan image - 69860AM:684 Square Foot ADU with Vaulted Living Room - Architectural Designs

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69860AM

Plan Number

starting at

$1,014

684

Sq. Ft.

1

Bed

1

Bath

1

Story

Plan image - 72420DA:1-Bed ADU House Plan with Vaulted Living - 560 Sq Ft

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72420DA

Plan Number

starting at

$1,375

560

Sq. Ft.

1

Bed

1

Bath

1

Story

Plan image - 246021DLR:2-Bed Modern Cabin House Plan with ADU Potential - 1062 Sq Ft

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Exclusive

246021DLR

Plan Number

starting at

$1,095

1,062

Sq. Ft.

2

Bed

1

Bath

2

Story

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Total Heated Area (Sq. Ft.)

Bedrooms

Bathrooms

Plan Type

496

218

4

27

Footprint

Width (feet)

Depth (feet)

Height (feet)

Floors

Styles

29

48

160

347

95

5

47

352

135

9

More Styles

Number of Vehicles

45

200

94

19

7

Garage Type

89

196

15

27

26

378

Garage Location

308

38

26

bed and bath icon

Bedroom and Bath Options

127

12

398

283

1

6

2

28

11

kitchen and dining icon

Kitchen and Dining

49

45

7

Laundry Location icon

Laundry Location

65

157

4

403

Additional Rooms icon

Additional Rooms

12

7

24

13

53

9

68

57

2

1

87

13

Outdoor Features icon

Outdoor Features

28

3

2

1

Foundation

185

350

39

97

6

3

2

644

33

101

Special Features

1

16

5

19

1

64

More Special Features

Exterior Walls

5

323

661

1

3

Collections

162

23

27

38

29

61

8

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Lot Features

697

5

5

3

17