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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 - 140057RK:Traditional Farmhouse House Plan with Split Bedrooms and 2-Car Garage

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140057RK

Plan Number

starting at

$1,725

1,488

Sq. Ft.

2 - 3

Bed

2.5

Bath

1

Story

2

Cars

Plan image - 54063LK:Spanish Mediterranean House Plan with 4 Bedrooms and Outdoor Living

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54063LK

Plan Number

starting at

$2,475

3,324

Sq. Ft.

3 - 4

Bed

4.5

Bath

1

Story

3

Cars

Plan image - 22198SL:Traditional Ranch House Plan with 3 Bedrooms and Home Office

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22198SL

Plan Number

starting at

$1,080

2,137

Sq. Ft.

3 - 4

Bed

3

Bath

1

Story

2

Cars

Farmhouse style house plan exterior with a front porch, multiple gables, and dormers. Two-story home with a dark roofline.

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52015HZ

Plan Number

starting at

$2,045

3,500

Sq. Ft.

5

Bed

3.5

Bath

1

Story

3

Cars

House plan exterior. One-story Modern Farmhouse with gabled roof, front porch with exposed beams, and multiple dormers.

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51793HZ

Plan Number

starting at

$1,445

2,373

Sq. Ft.

3 - 5

Bed

2.5 - 3.5

Bath

1

Story

3

Cars

A modern two-story home with a mix of white brick and wood siding. Large windows, a manicured lawn, and trees create an inviting exterior.

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Exclusive

421033HFC

Plan Number

starting at

$1,595

3,344

Sq. Ft.

3

Bed

3.5

Bath

1

Story

3

Cars

House plan exterior. Two-story Modern Farmhouse with gabled roof, covered porch, and dormers. Features include a brick chimney and metal roof.

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56460SM

Plan Number

starting at

$1,625

3,095

Sq. Ft.

4 - 5

Bed

3.5+

Bath

1

Story

3

Cars

A craftsman-style house with a front porch. Features include stone columns, wooden trim, and double glass doors. Rocking chairs sit on the porch.

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Exclusive

421012HFC

Plan Number

starting at

$1,095

1,362

Sq. Ft.

2 - 3

Bed

2

Bath

1

Story

Tour

House plan exterior. Two-story Modern Farmhouse with gables, a covered porch, and a dark metal roof. Features vertical siding and black window frames.

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51830HZ

Plan Number

starting at

$1,645

3,086

Sq. Ft.

4 - 5

Bed

3.5 - 4.5

Bath

1

Story

3

Cars

Tour

Plan image - 623216DJ:3-Bed Transitional European House Plan with Vaulted Dining Area - 2703 Sq Ft

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623216DJ

Plan Number

starting at

$1,799

2,703

Sq. Ft.

3 - 5

Bed

2.5 - 3.5

Bath

1

Story

3

Cars

House plan exterior. Modern farmhouse style with gabled roof, exposed truss detail over entry, and a two-car garage.

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56551SM

Plan Number

starting at

$1,245

1,939

Sq. Ft.

3 - 4

Bed

2

Bath

1

Story

2

Cars

Plan image - 820016WSF:4-Bedroom Transitional Farmhouse House Plan with Gourmet Kitchen

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Exclusive

820016WSF

Plan Number

starting at

$1,795

3,611

Sq. Ft.

4

Bed

3.5

Bath

2

Story

3

Cars

House plan exterior. Modern Farmhouse style with a gabled roof, brick entry porch, and black-framed windows, and vertical siding.

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420111WNT

Plan Number

starting at

$1,295

2,098

Sq. Ft.

3 - 4

Bed

2.5

Bath

1

Story

2

Cars

House plan exterior. Modern Farmhouse style, single story, with gable roof, covered porch, and board-and-batten siding. Features double front doors.

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56552SM

Plan Number

starting at

$1,295

2,101

Sq. Ft.

3

Bed

2.5

Bath

1

Story

2

Cars

Plan image - 267115SPK:Craftsman Ranch House Plan with 3-Car Garage and 2 or 3 Bedrooms

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267115SPK

Plan Number

starting at

$1,450

1,207

Sq. Ft.

2 - 3

Bed

2

Bath

1

Story

3

Cars

House plan exterior: Two-story Modern Farmhouse with gables, dormers, and a covered porch. Features vertical siding and black-framed windows.

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56544SM

Plan Number

starting at

$1,345

2,578

Sq. Ft.

3 - 4

Bed

2.5 - 3.5

Bath

1

Story

3

Cars

Modern house with dark roof and wood paneling, set against a backdrop of snow-capped mountains and a bright blue sky.

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818033JSS

Plan Number

starting at

$2,115

3,854

Sq. Ft.

4

Bed

4.5

Bath

1

Story

3

Cars

House plan exterior. Modern Farmhouse style with a single story, front porch, gables, and dark roof. Features include black-framed windows and a brick facade.

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52032HZ

Plan Number

starting at

$1,495

2,600

Sq. Ft.

3 - 4

Bed

3.5

Bath

1

Story

3

Cars

House plan exterior. Two-story Modern Farmhouse with a gabled roof, a covered porch, and a central gable with a window.

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56439SM

Plan Number

starting at

$1,295

2,315

Sq. Ft.

3 - 4

Bed

2.5 - 3.5

Bath

2

Story

2

Cars

House plan exterior: two-story Modern Farmhouse with white brick, multiple gables, dormers, and dark-trimmed windows.

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51992HZ

Plan Number

starting at

$1,645

3,215

Sq. Ft.

4 - 6

Bed

4.5 - 5.5

Bath

1

Story

3

Cars

House plan exterior. Two-story farmhouse with a front porch, dormer, and gabled roof. Features include dark shutters and a metal roof.

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56453SM

Plan Number

starting at

$1,295

2,435

Sq. Ft.

3 - 4

Bed

2.5 - 3.5

Bath

2

Story

2

Cars

A large, modern home with a stone and dark gray exterior sits on a lush green lawn. Mountains and a colorful sunset create a beautiful backdrop.

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818198JSS

Plan Number

starting at

$2,535

5,244

Sq. Ft.

4 - 5

Bed

5.5

Bath

2

Story

5

Cars

House plan exterior featuring a two-story Modern Farmhouse with gables, a metal roof, stone accents, and a covered porch.

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14685RK

Plan Number

starting at

$2,050

3,319

Sq. Ft.

4 - 5

Bed

4

Bath

2

Story

3

Cars

A farmhouse with white siding, a metal roof, and a covered porch. The porch features rocking chairs and a small American flag hanging nearby.

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56565SM

Plan Number

starting at

$1,345

2,585

Sq. Ft.

3 - 4

Bed

3.5

Bath

2

Story

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Search for a keyword

Total Heated Area (Sq. Ft.)

Bedrooms

Bathrooms

Plan Type

3,233

30

53

12

Footprint

Width (feet)

Depth (feet)

Height (feet)

Floors

Styles

537

21

939

102

380

549

1,100

182

840

287

More Styles

Number of Vehicles

90

1,699

1,248

201

30

Garage Type

2,923

90

48

91

66

259

Garage Location

1,708

1,220

148

336

bed and bath icon

Bedroom and Bath Options

783

1,696

2,587

692

7

244

108

148

596

33

kitchen and dining icon

Kitchen and Dining

1,011

60

2,039

115

1,072

Laundry Location icon

Laundry Location

530

2,593

576

92

16

Additional Rooms icon

Additional Rooms

870

754

3,323

774

1,804

169

78

1,065

674

334

2,272

247

75

7

55

863

447

77

Outdoor Features icon

Outdoor Features

227

439

422

22

55

56

Foundation

1,783

2,383

308

293

12

12

7

10

2,274

159

1,213

Special Features

44

25

62

115

61

6

More Special Features

Exterior Walls

93

1,341

2,874

5

12

1

21

Collections

78

509

155

171

129

705

30

53

74

152

More Collections

Lot Features

880

37

277

42

391