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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 - 833052WAT:Two-Story Modern Farmhouse with Guest Suite on 1st Floor - 2804 Sq Ft

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833052WAT

Plan Number

starting at

$1,695

2,804

Sq. Ft.

4

Bed

3

Bath

2

Story

2

Cars

Plan image - 680565VR:4-Bed Barndominium House Plan with Warp-Around Porch - 2393 Sq Ft

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680565VR

Plan Number

starting at

$1,450

$1,232.50

2,393

Sq. Ft.

4

Bed

3.5

Bath

1

Story

2

Cars

Plan image - 370049SEN:4-Bed Mid Century Modern House Plan with Finished Lower Level - 3743 Sq Ft

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370049SEN

Plan Number

starting at

$1,675

$1,423.75

3,743

Sq. Ft.

4

Bed

3.5

Bath

1

Story

3

Cars

Plan image - 421012WNT:2 or 3 Bed Country Cottage House Plan with Vaulted Living Room Under 1400 Sq Ft

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421012WNT

Plan Number

starting at

$1,095

1,362

Sq. Ft.

2 - 3

Bed

2

Bath

1

Story

Plan image - 51793HZ:4-Bed Country Craftsman House Plan with 2-Car Garage - 2373 Sq Ft

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51793HZ

Plan Number

starting at

$1,395

$1,185.75

2,373

Sq. Ft.

3 - 5

Bed

2.5 - 3.5

Bath

1

Story

3

Cars

Plan image - 56551SM:4-Bed New American Craftsman Plan with Flex Room Under 2000 Sq Ft

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56551SM

Plan Number

starting at

$1,195

$1,015.75

1,939

Sq. Ft.

3 - 4

Bed

2

Bath

1

Story

2

Cars

Plan image - 56460SM:Modern Farmhouse with Everything You Need and More - 3095 Sq Ft

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56460SM

Plan Number

starting at

$1,575

$1,338.75

3,095

Sq. Ft.

4 - 5

Bed

3.5+

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

Tour

Plan image - 51830HZ:Expanded 4-Bed Modern Farmhouse with a Game Room and a Bonus Room - 3086 Sq Ft

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51830HZ

Plan Number

starting at

$1,595

$1,355.75

3,086

Sq. Ft.

4 - 5

Bed

3.5 - 4.5

Bath

1

Story

3

Cars

Plan image - 420111WNT:Balanced Face Contemporary Ranch House Plan Under 2100 Square Feet with Flex Room

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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

Plan image - 56439SM:Modern Farmhouse Plan with Outdoor Kitchen and Vaulted Living Room - 2315 Sq Ft

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56439SM

Plan Number

starting at

$1,245

$1,058.25

2,315

Sq. Ft.

3 - 4

Bed

2.5 - 3.5

Bath

2

Story

2

Cars

Plan image - 46529LA:3-Bedroom Modern Farmhouse with Unfinished Bonus Level - 2473 Sq Ft

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46529LA

Plan Number

starting at

$1,695

$1,440.75

2,473

Sq. Ft.

3

Bed

2.5

Bath

1

Story

2

Cars

Plan image - 56552SM:Modern Farmhouse with Home Office and Wrap Around Porch - 2101 Sq Ft

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56552SM

Plan Number

starting at

$1,245

$1,058.25

2,101

Sq. Ft.

3

Bed

2.5

Bath

1

Story

2

Cars

Plan image - 56453SM:Attractive Modern Farmhouse Plan Bonus and Bath Over Garage - 2435 Sq Ft

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56453SM

Plan Number

starting at

$1,245

$1,058.25

2,435

Sq. Ft.

3 - 4

Bed

2.5 - 3.5

Bath

2

Story

2

Cars

Plan image - 51992HZ:5-Bed Contemporary Farmhouse Plan with Home Office - 3215 Sq Ft

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51992HZ

Plan Number

starting at

$1,595

$1,355.75

3,215

Sq. Ft.

4 - 6

Bed

4.5 - 5.5

Bath

1

Story

3

Cars

Plan image - 16937WG:3-Bed Craftsman House Plan with Home Office and Bonus Room - 2036 Sq Ft

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16937WG

Plan Number

starting at

$1,295

$1,100.75

2,036

Sq. Ft.

3

Bed

2

Bath

1

Story

2

Cars

Plan image - 420148WNT:1-Story Modern Farmhouse Plan with Vaulted Great Room and Flex Room - 2355 Sq Ft

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420148WNT

Plan Number

starting at

$1,295

2,355

Sq. Ft.

3 - 4

Bed

2

Bath

1

Story

3

Cars

Plan image - 818033JSS:Transitional Farmhouse with 3-Car Garage and Bonus Room Above - 3854 Sq Ft

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818033JSS

Plan Number

starting at

$2,065

$1,755.25

3,854

Sq. Ft.

4

Bed

4.5

Bath

1

Story

3

Cars

Plan image - 420113WNT:Craftsman Cottage with Vaulted Great Room and Optional Lower Level Expansion - 1368 Sq Ft

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420113WNT

Plan Number

starting at

$1,095

1,368

Sq. Ft.

2 - 4

Bed

2 - 4

Bath

1

Story

Plan image - 16938WG:4-Bed Modern Farmhouse Plan with Bonus Room Over Garage - 2385 Sq Ft

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16938WG

Plan Number

starting at

$1,295

$1,100.75

2,385

Sq. Ft.

4

Bed

3.5

Bath

1

Story

2

Cars

Plan image - 14685RK:New American House Plan with Prep Kitchen and Two Laundry Rooms - 3319 Sq Ft

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14685RK

Plan Number

starting at

$2,050

$1,742.50

3,319

Sq. Ft.

4 - 5

Bed

4

Bath

2

Story

3

Cars

Plan image - 420130WNT:Contemporary Ranch Plan with Split Bedroom Closed Layout - 3370 Sq Ft

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Exclusive

420130WNT

Plan Number

starting at

$1,595

3,370

Sq. Ft.

5

Bed

3.5

Bath

1

Story

3

Cars

Plan image - 654014KNA:Option-filled New Traditional House Plan with Massive Space Open to Above - 2984 Sq Ft

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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

Plan image - 51993HZ:2-Story Modern Farmhouse Plan with 4 or 5 Bedrooms - 2800 Sq Ft

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51993HZ

Plan Number

starting at

$1,445

$1,228.25

2,800

Sq. Ft.

4 - 5

Bed

3.5

Bath

2

Story

2

Cars

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Total Heated Area (Sq. Ft.)

Bedrooms

Bathrooms

Plan Type

2,780

21

47

3

Footprint

Width (feet)

Depth (feet)

Height (feet)

Floors

Styles

77

431

873

995

756

14

172

250

455

334

More Styles

Number of Vehicles

77

1,432

1,085

179

25

Garage Type

2,575

82

38

79

59

213

Garage Location

1,464

1,031

128

307

bed and bath icon

Bedroom and Bath Options

683

1,343

2,163

648

20

224

96

132

537

kitchen and dining icon

Kitchen and Dining

808

61

1,769

94

934

Laundry Location icon

Laundry Location

448

532

85

2,161

15

Additional Rooms icon

Additional Rooms

891

691

2,851

680

1,574

138

57

936

586

303

1,948

233

66

9

57

795

394

75

Outdoor Features icon

Outdoor Features

190

377

360

47

55

Foundation

1,547

2,082

285

1

228

8

9

3

1,957

148

1,074

Special Features

22

52

41

55

4

More Special Features

Exterior Walls

89

1,123

2,438

3

10

2

18

Collections

470

178

156

118

128

681

151

87

73

25

More Collections

Lot Features

740

29

261

36

362

Garage Features

Garage Features