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Flex Room

House Plans with Flex Rooms

A flex room is a versatile space in your home that can serve a wide range of functions, such as a home office, guest room, or hobby area. Our house plans with flex rooms offer a variety of square footage options—from compact designs to spacious layouts—including popular sizes between 1500 and 2500 square feet, making it simple to find a plan that perfectly aligns with your lifestyle.

One of the greatest advantages of building a home with a flex room is its adaptability. Today, it could be a playroom for kids; in the future, it might transform into a home gym, a guest room for family, or even that personal library you've been dreaming of. Flex room house designs help you maximize your space, providing flexibility to meet evolving needs while preserving your family’s main living areas.

Our diverse selection of house plans with flex rooms spans various architectural styles. Whether you’re drawn to the welcoming charm of country house plans, the clean lines of modern house plans, or the inviting appeal of New American house plans, we have options to match every taste. Browse our flex room floor plans to find the ideal fit for your home.
Plan image - 70903MK:3-Bedroom Modern Farmhouse Plan with Outdoor Kitchen - 2580 Sq Ft

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70903MK

Plan Number

starting at

$1,200

2,580

Sq. Ft.

3

Bed

2.5

Bath

1

Story

3

Cars

Plan image - 69884AM:3-Bed Modern Farmhouse with Outdoor Living Space - 2232 Sq Ft

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69884AM

Plan Number

starting at

$1,776

2,232

Sq. Ft.

2 - 3

Bed

3

Bath

1

Story

3

Cars

Tour

Plan image - 61554UT:Single-Story Country House Plan with Oversized 3-Car Garage - 2569 Sq Ft

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61554UT

Plan Number

starting at

$1,350

2,569

Sq. Ft.

3

Bed

3.5

Bath

1

Story

4

Cars

Plan image - 51746HZ:Craftsman House Plan with Rustic Exterior and Bonus Above the Garage - 2597 Sq Ft

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51746HZ

Plan Number

starting at

$1,445

2,597

Sq. Ft.

3 - 4

Bed

2.5 - 3.5

Bath

1

Story

3

Cars

Plan image - 911032JVD:4100 Square Foot New American House Plan with 4-Car Garage and Expansion Below

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911032JVD

Plan Number

starting at

$1,595

4,127

Sq. Ft.

4

Bed

4.5

Bath

1

Story

4

Cars

Plan image - 95130RW:Rustic Mountain Ranch Home Plan with L-Shaped Rear Covered Patio - 2105 Sq Ft

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95130RW

Plan Number

starting at

$1,550

2,105

Sq. Ft.

1 - 4

Bed

2.5 - 4.5

Bath

1

Story

3

Cars

Plan image - 51780HZ:3-Bed House Plan with Room for Expansion - 2086 Sq Ft

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51780HZ

Plan Number

starting at

$1,395

2,086

Sq. Ft.

3 - 4

Bed

2 - 3

Bath

1

Story

2

Cars

Plan image - 770502JME:Rustic Mountain Craftsman with Over 2700 Square Feet of Heated Living with Expansion Possibilities

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770502JME

Plan Number

starting at

$1,595

2,719

Sq. Ft.

3 - 5

Bed

3.5 - 4.5

Bath

1

Story

2

Cars

Plan image - 56444SM:Flexible Farmhouse with Outdoor Grilling Porch and Optional Bonus Room - 2546 Sq Ft

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56444SM

Plan Number

starting at

$1,295

2,546

Sq. Ft.

4 - 5

Bed

2.5+

Bath

1

Story

3

Cars

Tour

Plan image - 67788NWL:Fresh Country Home Plan with Wrap-Around Porch - 1543 Sq Ft

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67788NWL

Plan Number

starting at

$999

1,543

Sq. Ft.

2 - 3

Bed

2

Bath

1

Story

2

Cars

Plan image - 51904HZ:Transitional Open Concept Home Plan with Home Office and Game Room or Fifth Bedroom - 3152 Sq Ft

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51904HZ

Plan Number

starting at

$1,595

3,152

Sq. Ft.

4 - 5

Bed

3.5

Bath

1

Story

3

Cars

Tour

Plan image - 12103JL:Modern Farmhouse Plan Under 2500 Square Feet With Optional Bonus Room

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12103JL

Plan Number

starting at

$1,295

2,456

Sq. Ft.

3 - 4

Bed

3.5 - 4.5

Bath

1

Story

2

Cars

Plan image - 70778SND:4-Bed Transitional Home Plan with Hidden Walk-in Pantry - 2653 Sq Ft

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70778SND

Plan Number

starting at

$1,650

2,653

Sq. Ft.

4

Bed

3

Bath

1

Story

2

Cars

Plan image - 318300MAT:Exclusive Modern Prairie House Plan with Optional Lower Level - 2313 Sq Ft

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Exclusive

318300MAT

Plan Number

starting at

$1,495

2,313

Sq. Ft.

3 - 6

Bed

2.5 - 3.5

Bath

2

Story

2

Cars

Plan image - 69800AM:Cozy Single-Story Home Plan with Front and Rear Porch - 1251 Sq Ft

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69800AM

Plan Number

starting at

$1,204

1,251

Sq. Ft.

2 - 3

Bed

2

Bath

1

Story

2

Cars

Plan image - 740005LAH:Country House Plan With Flexible Upper Floor - 2381 Sq Ft

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740005LAH

Plan Number

starting at

$1,335

2,381

Sq. Ft.

3 - 4

Bed

3.5

Bath

2

Story

2

Cars

Plan image - 420139WNT:Craftsman Home Plan with Vaulted Great Room - 2200 Sq Ft

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Exclusive

420139WNT

Plan Number

starting at

$1,295

2,200

Sq. Ft.

3 - 4

Bed

2.5

Bath

1

Story

3

Cars

Plan image - 490118NAH:4-Bed Transitional Tudor House Plan with Optionally Finished Lower Level - 3700 Sq Ft

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490118NAH

Plan Number

starting at

$2,400

3,694

Sq. Ft.

4 - 6

Bed

4.5 - 5.5

Bath

2

Story

3

Cars

Tour

Plan image - 16931WG:Innovative 3-Bed Quonset Hut Barndominium House Plan with Loft Space - 2490 Sq Ft

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16931WG

Plan Number

starting at

$2,095

2,490

Sq. Ft.

3

Bed

2

Bath

2

Story

2

Cars

Plan image - 940006JNK:Two-Story Transitional House Plan with Main Floor Master Suite - 3251 Sq Ft

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940006JNK

Plan Number

starting at

$1,295

3,251

Sq. Ft.

4

Bed

4.5

Bath

2

Story

3

Cars

Plan image - 14696RK:4-Bed Modern Farmhouse Plan with Two Level Kitchen Island and Laundry On Both Floors - 3146 Sq Ft

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14696RK

Plan Number

starting at

$2,050

3,146

Sq. Ft.

4

Bed

3.5

Bath

2

Story

3

Cars

Plan image - 330026WLE:4-Bedroom New American House Plan with Flex Room - 3422 Sq Ft

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330026WLE

Plan Number

starting at

$1,695

3,422

Sq. Ft.

4 - 5

Bed

3.5

Bath

2

Story

2

Cars

Plan image - 46495LA:Transitional Country House Plan with Deluxe Owner's Suite and Bonus Room Above Garage - 5491 Sq Ft

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Exclusive

46495LA

Plan Number

starting at

$1,995

5,491

Sq. Ft.

5

Bed

4.5+

Bath

2

Story

3

Cars

Plan image - 800001GDP:Farmhouse Ranch with Vaulted Interior With Optional Lower Level In-Law Suite - 2495 Sq Ft Each

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Exclusive

800001GDP

Plan Number

starting at

$1,295

2,495

Sq. Ft.

3 - 5

Bed

2.5 - 3.5

Bath

1

Story

3

Cars

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Total Heated Area (Sq. Ft.)

Bedrooms

Bathrooms

Plan Type

2,430

17

39

2

Footprint

Width (feet)

Depth (feet)

Height (feet)

Floors

Styles

40

364

810

898

682

12

157

223

401

292

More Styles

Number of Vehicles

67

1,265

943

148

19

Garage Type

2,251

69

31

68

51

168

Garage Location

1,293

883

103

272

bed and bath icon

Bedroom and Bath Options

kitchen and dining icon

Kitchen and Dining

Laundry Location icon

Laundry Location

Additional Rooms icon

Additional Rooms

2,488

Outdoor Features icon

Outdoor Features

Foundation

1,338

1,804

232

3

184

8

7

3

1,709

122

903

Special Features

More Special Features

Exterior Walls

80

1,011

2,124

3

6

1

3

Collections

391

252

153

88

117

636

147

86

71

19

More Collections

Lot Features

652

27

231

30

319