SAVE 15% ON MOST PLANS!!15%

Powered by AI
Powered By AI
All PlansNewCost-to-BuildMulti-Family
0
Trending

711 plans

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 - 2241SL:2-Car Garage Apartment

Hide

2241SL

Plan Number

starting at

$560

$476

701

Sq. Ft.

1

Bed

1

Bath

2

Story

2

Cars

Plan image - 92050VS:Efficient Garage Plan

Hide

92050VS

Plan Number

starting at

$850

$722.50

551

Sq. Ft.

1

Bed

1

Bath

2

Story

2

Cars

Plan image - 18784CK:Rustic Shelter With Full Wrap-Around

Hide

18784CK

Plan Number

starting at

$1,196

725

Sq. Ft.

Bed

1

Bath

1

Story

Plan image - 68466VR:4-Car Tandem Garage with Man-Cave Above

Hide

68466VR

Plan Number

starting at

$1,195

$1,015.75

657

Sq. Ft.

0

Bed

0

Bath

2

Story

4

Cars

Plan image - 21277DR:2-Bed ADU House Plan with Open Concept Living - 864 Sq Ft

Hide

21277DR

Plan Number

starting at

$1,180

$1,003

864

Sq. Ft.

2

Bed

1

Bath

1

Story

Plan image - 85104MS:Flexible Tiny Modern House Plan

Hide

Exclusive

85104MS

Plan Number

starting at

$800

744

Sq. Ft.

1

Bed

1

Bath

1

Story

Plan image - 680184VR:856 Square Foot 2-Bed Garage Apartment House Plan

Hide

680184VR

Plan Number

starting at

$1,095

$930.75

856

Sq. Ft.

2

Bed

1

Bath

2

Story

2

Cars

Plan image - 52336WM:3 Bed ADU Cottage House Plan with Rental Property Potential - 785 Sq Ft

Hide

52336WM

Plan Number

starting at

$925

$786.25

785

Sq. Ft.

3

Bed

1

Bath

1

Story

Plan image - 677046NWL:Contemporary 2-Story ADU with 2 Beds and a 2-Car Garage - 795 Sq Ft

Hide

677046NWL

Plan Number

starting at

$799

$679.15

795

Sq. Ft.

2

Bed

1

Bath

2

Story

2

Cars

Plan image - 680240VR:Modern 2-Car Detached Garage with Open Living Den Above - 648 Sq Ft

Hide

680240VR

Plan Number

starting at

$975

$828.75

0

Sq. Ft.

Bed

0

Bath

2

Story

2

Cars

Plan image - 680241VR:2-Bed House Plan with Game Room First Floor - 1536 Sq Ft

Hide

680241VR

Plan Number

starting at

$1,125

$956.25

1,536

Sq. Ft.

2

Bed

1.5

Bath

2

Story

Plan image - 29904RL:Craftsman Carriage House Plan with 2-Car 710 Square Foot Garage

Hide

29904RL

Plan Number

starting at

$500

$425

665

Sq. Ft.

1

Bed

1

Bath

2

Story

2

Cars

Plan image - 135214GRA:2-Car Garage with 527 Square Foot Apartment Above

Hide

135214GRA

Plan Number

starting at

$950

$807.50

547

Sq. Ft.

Bed

1

Bath

2

Story

2

Cars

Tour

Plan image - 623173DJ:1100 Square Foot Carriage House Plan with a Mediterranean Vibe

Hide

623173DJ

Plan Number

starting at

$1,200

$1,020

1,116

Sq. Ft.

1

Bed

1

Bath

2

Story

3

Cars

Plan image - 72374DA:536 Square Foot ADU with Rustic Country Appeal

Hide

72374DA

Plan Number

starting at

$1,575

$1,338.75

536

Sq. Ft.

Bed

1

Bath

1

Story

Plan image - 490105NAH:Modern 1-Bed ADU Under 450 Square Feet

Hide

490105NAH

Plan Number

starting at

$1,200

$1,020

433

Sq. Ft.

1

Bed

1

Bath

2

Story

Plan image - 493008GNT:679 Square Foot 2-Car Garage Apartment

Hide

493008GNT

Plan Number

starting at

$1,095

$930.75

679

Sq. Ft.

1

Bed

1

Bath

2

Story

2

Cars

Plan image - 31208D:507 Square Foot Modern ADU with Sloping and Beamed Roof

Hide

31208D

Plan Number

starting at

$995

$845.75

507

Sq. Ft.

1

Bed

1

Bath

1

Story

Plan image - 318304MAT:Tiny Studio Cottage ADU with Loft - 240 Sq Ft

Hide

Exclusive

318304MAT

Plan Number

starting at

$795

240

Sq. Ft.

Bed

1

Bath

2

Story

Plan image - 560026TCD:1-Bed Country Cottage ADU Plan with Window Seat in Kitchen - 510 Sq Ft

Hide

560026TCD

Plan Number

starting at

$675

$573.75

510

Sq. Ft.

1

Bed

1

Bath

1

Story

Plan image - 420185WNT:Contemporary ADU Guest House Plan - 479 Sq Ft

Hide

Exclusive

420185WNT

Plan Number

starting at

$895

479

Sq. Ft.

1

Bed

1

Bath

1

Story

Plan image - 560030TCD:1-Bed ADU Cottage with Front Porch - 400 Sq Ft

Hide

560030TCD

Plan Number

starting at

$675

$573.75

400

Sq. Ft.

1

Bed

1

Bath

1

Story

Plan image - 560032TCD:1-Bed Traditional Cottage House Plan with Study Nook Under 700 Sq Ft

Hide

560032TCD

Plan Number

starting at

$675

$573.75

697

Sq. Ft.

1

Bed

1

Bath

1

Story

Plan image - 680452VR:1-Bed Contemporary RV Garage with Second-Floor Apartment - 575 Sq Ft

Hide

680452VR

Plan Number

starting at

$925

$786.25

575

Sq. Ft.

1

Bed

1

Bath

2

Story

3

Cars

Filter

Clear All

Search for a keyword

Total Heated Area (Sq. Ft.)

Bedrooms

Bathrooms

Plan Type

474

209

3

25

Footprint

Width (feet)

Depth (feet)

Height (feet)

Floors

Styles

28

46

155

337

92

5

47

346

127

8

More Styles

Number of Vehicles

45

191

89

17

7

Garage Type

83

188

14

27

25

357

Garage Location

294

38

26

bed and bath icon

Bedroom and Bath Options

115

12

381

270

6

2

27

11

kitchen and dining icon

Kitchen and Dining

48

41

7

Laundry Location icon

Laundry Location

60

150

2

385

Additional Rooms icon

Additional Rooms

11

7

19

12

49

8

66

56

2

83

13

Outdoor Features icon

Outdoor Features

27

3

2

1

Foundation

174

330

32

85

6

3

2

620

22

92

Special Features

13

5

19

59

More Special Features

Exterior Walls

5

304

629

1

3

Collections

711

More Collections

Lot Features

5

4

3

16