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Stand-Alone Garages

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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 adap...
Plan image - 62513DJ:Traditional Garage With Craftsman Flair

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62513DJ

Plan Number

starting at

$699

$594.15

0

Sq. Ft.

0

Bed

0

Bath

1

Story

3

Cars

Plan image - 68421VR:Attractive Garage Apartment

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68421VR

Plan Number

starting at

$1,275

$1,083.75

907

Sq. Ft.

1

Bed

1

Bath

2

Story

3

Cars

Plan image - 360085DK:Carriage House Plan with Storage and Outdoor Kitchen

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360085DK

Plan Number

starting at

$1,495

$1,270.75

0

Sq. Ft.

0

Bed

0.5

Bath

2

Story

3

Cars

Plan image - 68910VR:Barn-style Garage Plan with Three 9' by 8' Bays and Loft Above

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68910VR

Plan Number

starting at

$1,575

$1,338.75

0

Sq. Ft.

Bed

0

Bath

2

Story

3

Cars

Plan image - 61279UT:Detached Garage with Drive-through RV Bay and Home Office Above

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61279UT

Plan Number

starting at

$700

$595

1,148

Sq. Ft.

1

Bed

1

Bath

2

Story

3

Cars

Plan image - 46425LA:3-car Detached Barn-like Garage with Shop and Loft

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46425LA

Plan Number

starting at

$795

$675.75

0

Sq. Ft.

0

Bed

0.5

Bath

2

Story

3

Cars

Plan image - 68645VR:Lift-friendly Garage with Loft

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68645VR

Plan Number

starting at

$1,175

$998.75

395

Sq. Ft.

0

Bed

0

Bath

2

Story

3

Cars

Plan image - 62339DJ:2-Car Traditional Garage with Large Storage Above - 1655 Sq Ft

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62339DJ

Plan Number

starting at

$799

$679.15

0

Sq. Ft.

Bed

0

Bath

2

Story

3

Cars

Plan image - 25774GE:Drive-through RV Garage with Accompanying 2-car Garage

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25774GE

Plan Number

starting at

$745

$633.25

0

Sq. Ft.

Bed

0

Bath

1

Story

3

Cars

Plan image - 680060VR:Garage with RV Storage and Storage Loft and Nearly 1600 Square Feet of Parking Space

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680060VR

Plan Number

starting at

$1,575

$1,338.75

0

Sq. Ft.

Bed

0

Bath

2

Story

3

Cars

Plan image - 81808AB:600 Square Foot Modern Garage Apartment or ADU

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81808AB

Plan Number

starting at

$900

$765

600

Sq. Ft.

1

Bed

1

Bath

2

Story

3

Cars

Plan image - 680251VR:RV-Friendly Garage Plan with 1602 Sq Ft of Parking and a 615 Sq Ft Loft

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680251VR

Plan Number

starting at

$1,475

$1,253.75

0

Sq. Ft.

Bed

0

Bath

2

Story

3

Cars

Plan image - 680260VR:3-Car Detached Garage with Walk-Up Storage - 989 Sq Ft

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680260VR

Plan Number

starting at

$775

$658.75

0

Sq. Ft.

Bed

0

Bath

1

Story

3

Cars

Plan image - 533022FXD:Pole Barn Garage with Access from Both Ends - 1200 Sq Ft

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Exclusive

533022FXD

Plan Number

starting at

$1,095

0

Sq. Ft.

0

Bed

0

Bath

1

Story

4

Cars

Plan image - 373013TMB:Rustic Timber-Framed 3-Car Garage Barndo Plan with Large Workshop Loft - 1954 Sq Ft

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Exclusive

373013TMB

Plan Number

starting at

$795

0

Sq. Ft.

Bed

0

Bath

2

Story

3

Cars

Plan image - 810027RBT:RV-Barndomimum Garage Plan with Workshop and Laundry - 528 Sq Ft

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810027RBT

Plan Number

starting at

$800

$680

528

Sq. Ft.

Bed

1

Bath

1

Story

6

Cars

Plan image - 225012RBS:Two-Story Detached Garage with Attached 1-Bed Apartment - 1296 Sq Ft

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225012RBS

Plan Number

starting at

$949

$806.65

1,296

Sq. Ft.

1

Bed

1

Bath

2

Story

3

Cars

Plan image - 810031RBT:Carriage House Detached Garage Plan with 1 or 2 Bed Apartment - 1345 Sq Ft

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810031RBT

Plan Number

starting at

$1,100

$935

1,345

Sq. Ft.

2

Bed

1.5

Bath

2

Story

3

Cars

Plan image - 680470VR:Traditional Craftsman Detached 3-Car Garage Plan with RV Garage Bay - 1200 Sq Ft

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680470VR

Plan Number

starting at

$900

$765

0

Sq. Ft.

Bed

1

Bath

1

Story

3

Cars

Plan image - 61580UT:3-Car Garage ADU Plan with 2-Bed Apartment Above - 1104 Sq Ft

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61580UT

Plan Number

starting at

$700

$595

1,104

Sq. Ft.

2

Bed

1.5

Bath

2

Story

3

Cars

Plan image - 60696ND:3-Car Craftsman Style Carriage House Plan

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60696ND

Plan Number

starting at

$700

$595

846

Sq. Ft.

1

Bed

1

Bath

1

Story

3

Cars

Plan image - 21201DR:3-Car Garage with Storage & Bonus

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21201DR

Plan Number

starting at

$650

$552.50

0

Sq. Ft.

0

Bed

0

Bath

2

Story

3

Cars

Plan image - 61443UT:1600 Square Foot 3-Car Garage with Center RV Bay

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61443UT

Plan Number

starting at

$500

$425

0

Sq. Ft.

0

Bed

0.5

Bath

1

Story

6

Cars

Plan image - 61582UT:4-Car Traditional Garage Plan with RV Garage - 1900 Sq Ft

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61582UT

Plan Number

starting at

$575

$488.75

0

Sq. Ft.

Bed

0

Bath

1

Story

4

Cars

3-Car Garage Plans FAQs

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Total Heated Area (Sq. Ft.)

Bedrooms

Bathrooms

Plan Type

403

Footprint

Width (feet)

Depth (feet)

Height (feet)

Floors

Styles

29

18

80

108

35

15

16

34

3

More Styles

Number of Vehicles

3

43

403

39

14

Garage Type

375

31

99

Garage Location

368

28

30

bed and bath icon

Bedroom and Bath Options

14

6

4

121

1

4

5

kitchen and dining icon

Kitchen and Dining

13

16

2

Laundry Location icon

Laundry Location

7

61

17

1

Additional Rooms icon

Additional Rooms

30

2

8

7

30

44

1

14

6

2

4

Outdoor Features icon

Outdoor Features

4

3

2

Foundation

2

2

1

7

370

29

2

Special Features

3

More Special Features

Exterior Walls

5

176

370

1

Collections

16

13

10

2

10

33

72

More Collections

Lot Features

328

3

1

6

Garage Features

Garage Features