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379 plans

Stand-Alone Garages

3 Vehicle

3-Car Garage Plans

Architectural Designs offers a wide selection of detached 3-car garage plans to elevate your property's functionality. Whether you're a homeowner seeking to boost your home's value or a builder searching for adaptable options, our collection of three-car garage floor plans caters to your specific needs.

Our 3-car garage plans extend beyond simply storing your vehicles. You can transform your detached garage into a dedicated workshop, a spacious storage area, or even incorporate spacious garage apartments for adult children or in-laws. These adaptable floor plans can accommodate various vehicle sizes and storage needs.

Our 3-car garage plans come in various architectural styles and rooflines to seamlessly complement your existing home. We offer options ranging from country to transitional and contemporary styles, providing exceptional flexibility and enhancing the value of any property. Many of our 3-car detached garage plans provide entry doors in ...

Plan image - 280219JWD:RV Friendly Garage Shop with Expandable Apartment - 1216 Sq Ft Garage - 612 Sq Ft Apt

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280219JWD

Plan Number

starting at

$1,250

1,400

Sq. Ft.

1

Bed

2

Bath

2

Story

5

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

873

Sq. Ft.

2

Bed

1

Bath

2

Story

3

Cars

Plan image - 62636DJ:Modern Garage Plan with 3 Bays

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62636DJ

Plan Number

starting at

$650

0

Sq. Ft.

Bed

0

Bath

1

Story

3

Cars

Plan image - 25833GE:3-Car Modern Farmhouse Garage Plan with 500 Sq Ft 1-Bed Apartment on Main Level - 1555 Sq Ft

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25833GE

Plan Number

starting at

$875

498

Sq. Ft.

1

Bed

1

Bath

2

Story

3

Cars

Plan image - 280220JWD:Barndominium ADU Plan with 725 Sq Ft 1-Bed Apartment and 2-Bay Garage Workshop

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280220JWD

Plan Number

starting at

$1,250

725

Sq. Ft.

1

Bed

1

Bath

1

Story

4

Cars

Plan image - 135302GRA:Contemporary Detached Garage Plan with Three 9' by 8' Bays - 1092 Sq Ft

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135302GRA

Plan Number

starting at

$800

0

Sq. Ft.

Bed

0

Bath

1

Story

3

Cars

Plan image - 61398UT:1200 Square Foot Modern Garage Apartment with 3-Car Capacity

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61398UT

Plan Number

starting at

$700

1,207

Sq. Ft.

1

Bed

1.5

Bath

2

Story

3

Cars

Plan image - 307703RAD:RV-Friendly Barndominium with Stick Framing and Living Space Above - 828 Sq Ft

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Exclusive

307703RAD

Plan Number

starting at

$995

828

Sq. Ft.

1

Bed

1

Bath

2

Story

3

Cars

Plan image - 677050NWL:Garage Apartment with 2 Beds and Parking for 3 Cars - 889 Sq Ft

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677050NWL

Plan Number

starting at

$849

889

Sq. Ft.

2

Bed

2

Bath

2

Story

3

Cars

Plan image - 62887DJ:3-Car Craftsman Garage with Shop and Office Space

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62887DJ

Plan Number

starting at

$850

867

Sq. Ft.

Bed

0

Bath

2

Story

4

Cars

Plan image - 62940DJ:RV-Friendly Pole Barn Garage Plan - 2464 Sq Ft

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62940DJ

Plan Number

starting at

$850

0

Sq. Ft.

Bed

0

Bath

1

Story

5

Cars

Plan image - 680324VR:3-Car Detached Garage with Separate Workshop and a Flex Space Above

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680324VR

Plan Number

starting at

$1,595

1,062

Sq. Ft.

Bed

0

Bath

2

Story

3

Cars

Plan image - 360112DK:2-Bed Carriage House Plan Under 1500 Sq Ft with Tandem Garage for 6 Cars

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360112DK

Plan Number

starting at

$1,200

1,494

Sq. Ft.

2

Bed

1

Bath

2

Story

6

Cars

Plan image - 62766DJ:Barn-Style Garage Workshop with Apartment Above

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62766DJ

Plan Number

starting at

$750

774

Sq. Ft.

1

Bed

1

Bath

2

Story

3

Cars

Plan image - 14631RK:3 Car Garage with Apartment Above - 988 Sq Ft Garage and 938 Sq Ft Apartment

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14631RK

Plan Number

starting at

$770

938

Sq. Ft.

1

Bed

1

Bath

2

Story

3

Cars

Plan image - 25803GE:664 Square Foot 1-Bed Apartment Above 3-Car Garage

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25803GE

Plan Number

starting at

$850

665

Sq. Ft.

1

Bed

1

Bath

2

Story

3

Cars

Plan image - 680132VR:Lift-Friendly Barn Plan with 613 Sq Ft Loft Apartment Above

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680132VR

Plan Number

starting at

$1,195

613

Sq. Ft.

Bed

1.5

Bath

2

Story

3

Cars

Plan image - 36057DK:3 Bay Garage Apartment House Plan with Rear Shed Roof - 1204 Sq Ft Garage and 1212 Sq Ft Apartmen

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36057DK

Plan Number

starting at

$1,200

1,212

Sq. Ft.

1

Bed

1.5

Bath

2

Story

3

Cars

Plan image - 61541UT:RV-Friendly Traditional 3-Car Oversized Garage with Office Space - 1900 Sq Ft

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61541UT

Plan Number

starting at

$950

500

Sq. Ft.

0

Bed

1

Bath

1

Story

3

Cars

Tour

Plan image - 12329JL:940 Square Foot New American Style Garage Apartment ADU

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12329JL

Plan Number

starting at

$995

940

Sq. Ft.

1

Bed

1

Bath

2

Story

3

Cars

Plan image - 333023JHB:Detached 3-Car Garage with Studio Apartment Above - 965 Sq Ft

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333023JHB

Plan Number

starting at

$1,500

965

Sq. Ft.

Bed

1

Bath

2

Story

3

Cars

Plan image - 360076DK:2-Bed Garage Apartment Plan with Large Second Floor Deck

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360076DK

Plan Number

starting at

$1,200

1,315

Sq. Ft.

2

Bed

1.5

Bath

2

Story

3

Cars

Plan image - 510176WDY:ADU House Plan with 3-car Garage - 802 Sq Ft

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Exclusive

510176WDY

Plan Number

starting at

$1,000

802

Sq. Ft.

2

Bed

1

Bath

2

Story

3

Cars

Plan image - 61202UT:3-Car Garage with Room for an RV - 1278 Sq Ft

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61202UT

Plan Number

starting at

$500

0

Sq. Ft.

0

Bed

0

Bath

1

Story

3

Cars

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Total Heated Area (Sq. Ft.)

Bedrooms

Bathrooms

Plan Type

379

Garage Sq Ft

Footprint

Width (feet)

Depth (feet)

Height (feet)

Floors

Styles

28

16

76

105

35

15

15

31

1

More Styles

Number of Vehicles

379

Garage Type

353

27

89

Garage Location

347

25

28

bed and bath icon

Bedroom and Bath Options

11

6

4

112

1

4

5

kitchen and dining icon

Kitchen and Dining

13

14

2

Laundry Location icon

Laundry Location

6

55

17

1

Additional Rooms icon

Additional Rooms

27

2

6

7

29

43

1

14

7

1

4

Outdoor Features icon

Outdoor Features

3

3

2

Foundation

2

3

1

5

352

24

2

Special Features

3

1

83

More Special Features

Exterior Walls

4

166

347

1

Collections

16

13

8

2

10

33

66

More Collections

Lot Features

314

3

1

6