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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 adap...
Plan image - 68604VR:4-Car Garage Plan with Loft Above - 1075 Sq Ft Garage and 914 Sq Ft Loft

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68604VR

Plan Number

starting at

$1,575

$1,338.75

914

Sq. Ft.

Bed

0

Bath

2

Story

4

Cars

Plan image - 72415DA:Detached 1500 Square Foot RV Garage with 2-Bed Apartment Above - 1314 Sq Ft

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72415DA

Plan Number

starting at

$1,375

$1,168.75

1,314

Sq. Ft.

2

Bed

2.5

Bath

2

Story

4

Cars

Plan image - 360075DK:Detached 3-Car Garage with Storage with Barn-like Features - 1172 Sq Ft

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360075DK

Plan Number

starting at

$1,495

$1,270.75

836

Sq. Ft.

0

Bed

0

Bath

2

Story

3

Cars

Plan image - 68792VR:1440 Sq Ft Lift-Friendly Barn-Style Garage with Loft and Drive-Through Bay

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68792VR

Plan Number

starting at

$1,675

$1,423.75

1,070

Sq. Ft.

Bed

0

Bath

2

Story

4

Cars

Plan image - 420146WNT:Traditional 3-Car Garage - 900 Sq Ft

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Exclusive

420146WNT

Plan Number

starting at

$595

0

Sq. Ft.

0

Bed

0

Bath

1

Story

3

Cars

Plan image - 360111DK:2-Bed 3-Car Garage Apartment with Great Natural Light

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360111DK

Plan Number

starting at

$1,495

$1,270.75

1,483

Sq. Ft.

2

Bed

2.5

Bath

2

Story

3

Cars

Plan image - 810018RBT:1345 Square Foot Carriage House Plan with Flex Room

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810018RBT

Plan Number

starting at

$1,100

$935

1,345

Sq. Ft.

1 - 2

Bed

1.5

Bath

2

Story

3

Cars

Plan image - 72376DA:4-Car Country-Style Garage Plan with 1092 Square Feet of Tandem Parking Space

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72376DA

Plan Number

starting at

$605

$514.25

0

Sq. Ft.

0

Bed

0

Bath

1

Story

4

Cars

Plan image - 360091DK:1474 Sq Ft 2 Bed Garage with 1384 Sq Ft Apartment Above with Optional Elevator

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360091DK

Plan Number

starting at

$1,495

$1,270.75

1,384

Sq. Ft.

2

Bed

2.5

Bath

2

Story

3

Cars

Plan image - 68632VR:3-Car Garage Apartment Plan with Viewing Deck

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68632VR

Plan Number

starting at

$1,050

$892.50

1,200

Sq. Ft.

1

Bed

1.5

Bath

2

Story

3

Cars

Plan image - 135082GRA:Detached Barn-Style Garage / Shop with Covered Porches

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135082GRA

Plan Number

starting at

$800

$680

0

Sq. Ft.

0

Bed

0

Bath

1

Story

3

Cars

Plan image - 72369DA:Traditional 4-Car Carport with Additional Storage Area

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72369DA

Plan Number

starting at

$315

$267.75

0

Sq. Ft.

Bed

0

Bath

1

Story

3

Cars

Plan image - 61497UT:RV- and Boat-Friendly Garage Plan with Drive-Through and 2-Car Bay - 1628 Sq Ft

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61497UT

Plan Number

starting at

$500

$425

1,628

Sq. Ft.

0

Bed

0

Bath

1

Story

3

Cars

Tour

Plan image - 623168DJ:Modern Cottage Style Carriage House Plan with Workshop - 1165 Sq Ft

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623168DJ

Plan Number

starting at

$1,299

$1,104.15

1,165

Sq. Ft.

1

Bed

1

Bath

2

Story

3

Cars

Plan image - 51185MM:Detached Garage Plan with Carport

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51185MM

Plan Number

starting at

$550

$467.50

0

Sq. Ft.

0

Bed

0

Bath

1

Story

3

Cars

Plan image - 81807AB:Modern 644 Square Foot ADU with 3-Car Garage

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81807AB

Plan Number

starting at

$900

$765

644

Sq. Ft.

1

Bed

1

Bath

2

Story

3

Cars

Plan image - 360110DK:3-Car Garage with Office and 1-Bed Apartment Above Under 1500 Square Feet

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360110DK

Plan Number

starting at

$1,495

$1,270.75

1,478

Sq. Ft.

1

Bed

1.5

Bath

2

Story

3

Cars

Plan image - 20132GA:Shouse Garage Apartment with RV/Boat Bay - 1207 Sq Ft

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20132GA

Plan Number

starting at

$1,195

$1,015.75

1,207

Sq. Ft.

2

Bed

1

Bath

2

Story

4

Cars

Plan image - 623121DJ:Traditional Style 3-Car Garage Plan on a 32-foot by 26' Footprint

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623121DJ

Plan Number

starting at

$599

$509.15

0

Sq. Ft.

0

Bed

0

Bath

1

Story

3

Cars

Plan image - 360073DK:Detached 3-Car Craftsman-Style Garage with Over 1100 Square Feet of Parking Plus Storage

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360073DK

Plan Number

starting at

$1,495

$1,270.75

610

Sq. Ft.

0

Bed

0

Bath

2

Story

3

Cars

Plan image - 68670VR:RV Garage Plan Loft Accessible by External Stairs

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68670VR

Plan Number

starting at

$1,275

$1,083.75

610

Sq. Ft.

1

Bed

1

Bath

2

Story

3

Cars

Plan image - 51845HZ:Detached 1046 Sq Ft Garage with Dedicated Ground-Level Storage Plus 512 Sq Ft Bonus Above

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51845HZ

Plan Number

starting at

$795

$675.75

512

Sq. Ft.

0

Bed

1

Bath

2

Story

3

Cars

Plan image - 42552DB:French Country Garage Apartment Plan

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42552DB

Plan Number

starting at

$895

$760.75

540

Sq. Ft.

1

Bed

1

Bath

2

Story

3

Cars

Plan image - 68982VR:Contemporary RV Garage with Rooftop Deck

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68982VR

Plan Number

starting at

$1,475

$1,253.75

0

Sq. Ft.

Bed

0

Bath

2

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