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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.
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

$1,738.25

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

$1,228.25

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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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

$1,381.25

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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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

$1,398.25

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

$1,529.15

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

$1,058.25

1,939

Sq. Ft.

3 - 4

Bed

2

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

$1,100.75

2,101

Sq. Ft.

3

Bed

2.5

Bath

1

Story

2

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

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

$1,797.75

3,854

Sq. Ft.

4

Bed

4.5

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

$1,100.75

2,315

Sq. Ft.

3 - 4

Bed

2.5 - 3.5

Bath

2

Story

2

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

$1,143.25

2,578

Sq. Ft.

3 - 4

Bed

2.5 - 3.5

Bath

1

Story

3

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

$2,154.75

5,244

Sq. Ft.

4 - 5

Bed

5.5

Bath

2

Story

5

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

$1,398.25

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

$1,100.75

2,435

Sq. Ft.

3 - 4

Bed

2.5 - 3.5

Bath

2

Story

2

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

Modern farmhouse with black exterior, two-car garage, and covered porch. Features green lawn and driveway.

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135390GRA

Plan Number

starting at

$1,250

$1,062.50

2,197

Sq. Ft.

3 - 4

Bed

3

Bath

1

Story

2

Cars

House plan exterior. One-story Modern Farmhouse with a metal roof, front porch with shed roof, and vertical siding. Two windows flank the entry.

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420161WNT

Plan Number

starting at

$1,195

1,596

Sq. Ft.

3 - 4

Bed

2

Bath

1

Story

Tour

House plan exterior featuring a Modern Farmhouse style with a gabled roof, a covered porch, and a central gabled dormer.

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Exclusive

420118WNT

Plan Number

starting at

$1,295

2,100

Sq. Ft.

3 - 4

Bed

2

Bath

1

Story

2

Cars

House plan exterior with Modern Farmhouse style. Features include gabled roof, covered porch with exposed beams, and stone-clad foundation.

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654014KNA

Plan Number

starting at

$1,650

2,984

Sq. Ft.

4 - 5

Bed

3.5

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

$1,143.25

2,585

Sq. Ft.

3 - 4

Bed

3.5

Bath

2

Story

House plan exterior of a two-story Modern Farmhouse with a covered front porch, gables, and board-and-batten siding.

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420113WNT

Plan Number

starting at

$1,095

1,368

Sq. Ft.

2 - 4

Bed

2 - 4

Bath

1

Story

Exterior shot of a large, two-story house with a wrap-around porch, gravel driveway, and surrounding trees, at dusk.

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52008HZ

Plan Number

starting at

$2,045

$1,738.25

3,500

Sq. Ft.

5

Bed

3.5

Bath

2

Story

3

Cars

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Search for a keyword

Total Heated Area (Sq. Ft.)

Bedrooms

Bathrooms

Plan Type

3,221

30

52

11

Footprint

Width (feet)

Depth (feet)

Height (feet)

Floors

Styles

533

21

933

100

380

548

1,098

182

839

287

More Styles

Number of Vehicles

89

1,689

1,244

199

30

Garage Type

2,917

94

48

91

66

259

Garage Location

1,699

1,214

148

336

bed and bath icon

Bedroom and Bath Options

777

1,689

2,577

689

7

242

107

148

593

33

kitchen and dining icon

Kitchen and Dining

1,005

60

2,030

115

1,069

Laundry Location icon

Laundry Location

527

2,582

574

92

16

Additional Rooms icon

Additional Rooms

869

749

3,309

772

1,795

169

78

1,062

674

334

2,259

246

75

7

55

862

445

77

Outdoor Features icon

Outdoor Features

227

439

422

21

55

56

Foundation

1,783

2,397

307

293

12

12

7

10

2,264

159

1,217

Special Features

43

25

62

114

61

6

More Special Features

Exterior Walls

93

1,335

2,860

5

12

1

21

Collections

80

508

155

170

129

704

29

53

74

151

More Collections

Lot Features

879

37

277

42

391