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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 - 580117DFT:Two-Story New American Home Plan with Flex Room and RV Garage - 3228 Sq Ft

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580117DFT

Plan Number

starting at

$1,750

$1,487.50

3,228

Sq. Ft.

4

Bed

3.5

Bath

2

Story

3

Cars

Plan image - 420152WNT:3-Bed Modern Farmhouse House Plan with Flexible Home Office - 1352 Sq Ft

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Exclusive

420152WNT

Plan Number

starting at

$1,095

1,352

Sq. Ft.

2 - 3

Bed

2

Bath

1

Story

3

Cars

Plan image - 330022WLE:4-Bed Modern Ranch House Plan with Open Concept Floor Plan - 3153 Sq Ft

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330022WLE

Plan Number

starting at

$1,495

$1,270.75

3,153

Sq. Ft.

3 - 4

Bed

2.5 - 3.5

Bath

1

Story

3

Cars

Plan image - 264192KMD:3-Bedroom Southwest Ranch House Plan with Breakfast Nook - 3195 Sq Ft

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264192KMD

Plan Number

starting at

$2,883

$2,450.55

3,195

Sq. Ft.

3

Bed

3.5

Bath

1

Story

2

Cars

Plan image - 93212EL:Two-Story Transitional House Plan with Game Room Above - 4276 Sq Ft

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93212EL

Plan Number

starting at

$3,000

4,276

Sq. Ft.

5

Bed

5

Bath

2

Story

3

Cars

Plan image - 421563CHD:Two-Story New American House Plan with Lot Above - 2556 Sq Ft

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421563CHD

Plan Number

starting at

$1,495

$1,270.75

2,556

Sq. Ft.

3 - 4

Bed

2.5

Bath

2

Story

3

Cars

Plan image - 780001KYD:3-Bed Craftsman House Plan with Flex Room and Open Concept Floor Plan - 3092 Sq Ft

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780001KYD

Plan Number

starting at

$1,935

$1,644.75

3,092

Sq. Ft.

2 - 3

Bed

3.5

Bath

1

Story

3

Cars

Plan image - 666279RAF:Two-Story New American House Plan with a Sauna - 3696 Sq Ft

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666279RAF

Plan Number

starting at

$1,848

$1,570.80

3,696

Sq. Ft.

3

Bed

4.5

Bath

2

Story

3

Cars

Plan image - 81843AB:Triplex House Plan with 3 Bed 2.5 Bath Units in 2 Different Sizes - 1256 Sq Ft and 1285 Sq Ft

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81843AB

Plan Number

starting at

$2,100

$1,785

3,797

Sq. Ft.

2 - 3

Bed

2.5

Bath

2

Story

Plan image - 81847AB:4 Bedroom Transitional House Plan with Main Floor Master Suite - 5072 Sq Ft

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81847AB

Plan Number

starting at

$2,700

$2,295

5,072

Sq. Ft.

4

Bed

3.5

Bath

1

Story

3

Cars

Plan image - 911045JVD:4-Bed Traditional House Plan with Two-Story Great Room - 2861 Sq Ft

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911045JVD

Plan Number

starting at

$1,195

$1,015.75

2,861

Sq. Ft.

4

Bed

3.5

Bath

2

Story

3

Cars

Plan image - 69873AM:4-Bed Modern Farmhouse Plan with RV Bay Garage - 2809 Sq Ft

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69873AM

Plan Number

starting at

$1,954

2,809

Sq. Ft.

3 - 4

Bed

3.5

Bath

2

Story

3

Cars

Plan image - 69877AM:3-Bed Modern Farmhouse Plan with Vaulted Great Room - 2044 Sq Ft

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69877AM

Plan Number

starting at

$1,600

2,044

Sq. Ft.

2 - 3

Bed

3

Bath

1

Story

2

Cars

Plan image - 14837RK:4-Bed Traditional Craftsman House Plan with Home Office - 2223 Sq Ft

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14837RK

Plan Number

starting at

$2,050

$1,742.50

2,223

Sq. Ft.

3 - 4

Bed

4

Bath

2

Story

2

Cars

Tour

Plan image - 83668CRW:4-Bed Traditional New American House Plan with Flex Room - 3354 Sq Ft

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83668CRW

Plan Number

starting at

$1,395

$1,185.75

3,354

Sq. Ft.

4 - 5

Bed

4.5

Bath

2

Story

2

Cars

Plan image - 660017JMD:One-Story Coastal Contemporary House Plan with Two 2-Car Garages - 4665 Sq Ft

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660017JMD

Plan Number

starting at

$3,800

$3,230

4,665

Sq. Ft.

4

Bed

4.5

Bath

1

Story

4

Cars

Plan image - 660019JMD:Single Story Coastal Contemporary Ranch House Plan with game Room - 5475 Sq Ft

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660019JMD

Plan Number

starting at

$4,500

$3,825

5,475

Sq. Ft.

4

Bed

4.5+

Bath

1

Story

3

Cars

Plan image - 666292RAF:5-Bed Contemporary Modern House Plan with Outdoor Fireplace - 4945 Sq Ft

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666292RAF

Plan Number

starting at

$2,472

$2,101.20

4,945

Sq. Ft.

5

Bed

5.5

Bath

2

Story

3

Cars

Plan image - 670007NEA:Charming 3-Bed Shingle-Style House Plan with 2-Car Garage Option - 2869 Sq Ft

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670007NEA

Plan Number

starting at

$1,595

2,869

Sq. Ft.

3 - 4

Bed

3.5 - 4.5

Bath

2

Story

2

Cars

Plan image - 421569CHD:4-Bedroom European House Plan with Flex Room - 3551 Sq Ft

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421569CHD

Plan Number

starting at

$1,895

$1,610.75

3,551

Sq. Ft.

3 - 4

Bed

3.5

Bath

2

Story

3

Cars

Plan image - 85452MS:Two-Story Contemporary House Plan with Outdoor Living Space - 3871 Sq Ft

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85452MS

Plan Number

starting at

$2,709

3,871

Sq. Ft.

5

Bed

3.5

Bath

2

Story

3

Cars

Plan image - 267044SPK:One-Story Traditional House Plan with Flex Room and 3-Car Garage - 1230 Sq Ft

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267044SPK

Plan Number

starting at

$1,450

$1,232.50

1,230

Sq. Ft.

2 - 3

Bed

2

Bath

1

Story

3

Cars

Tour

Plan image - 25837GE:Single-Story New American Craftsman with Angled Garage - 6387 Sq Ft

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25837GE

Plan Number

starting at

$2,125

$1,806.25

6,387

Sq. Ft.

3 - 4

Bed

4.5+

Bath

1

Story

3

Cars

Plan image - 70902MK:Two-Story Rustic Duplex House Plan with Wrap-Around Porch - 1810 Sq Ft Per Unit

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70902MK

Plan Number

starting at

$1,550

$1,317.50

3,620

Sq. Ft.

6

Bed

4.5+

Bath

2

Story

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Total Heated Area (Sq. Ft.)

Bedrooms

Bathrooms

Plan Type

2,778

21

47

3

Footprint

Width (feet)

Depth (feet)

Height (feet)

Floors

Styles

76

431

872

995

754

14

173

250

456

334

More Styles

Number of Vehicles

77

1,432

1,082

179

25

Garage Type

2,572

82

38

79

59

214

Garage Location

1,462

1,030

127

307

bed and bath icon

Bedroom and Bath Options

682

1,342

2,161

648

20

224

96

132

536

kitchen and dining icon

Kitchen and Dining

807

61

1,768

94

933

Laundry Location icon

Laundry Location

447

532

85

2,159

15

Additional Rooms icon

Additional Rooms

890

690

2,849

678

1,574

138

57

936

584

303

1,945

232

65

9

57

794

392

75

Outdoor Features icon

Outdoor Features

188

376

359

47

55

Foundation

1,544

2,080

285

1

228

8

9

3

1,955

148

1,074

Special Features

22

52

41

54

4

More Special Features

Exterior Walls

89

1,123

2,436

3

10

2

17

Collections

470

182

156

118

127

681

151

87

74

25

More Collections

Lot Features

741

29

262

36

363

Garage Features

Garage Features