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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 - 400026FTY:3-Bed Barndominium House Plan with Finished Upstairs Bonus Space - 2528 Sq Ft

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400026FTY

Plan Number

starting at

$1,700

2,528

Sq. Ft.

3

Bed

2.5

Bath

2

Story

1

Cars

Plan image - 470301REY:3-Bed Craftsman Country House Plan with Open Concept Living Under 1500 Sq Ft

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470301REY

Plan Number

starting at

$1,195

1,475

Sq. Ft.

2 - 3

Bed

2

Bath

1

Story

2

Cars

Tour

Plan image - 833018WAT:Single-Story Prairie House Plan with Flex Room - 2355 Sq Ft

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833018WAT

Plan Number

starting at

$1,595

2,355

Sq. Ft.

4 - 5

Bed

3

Bath

1

Story

3

Cars

Plan image - 14895RK:Two-Story Craftsman House Plan with Loft Above - 2142 Sq Ft

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14895RK

Plan Number

starting at

$2,050

2,142

Sq. Ft.

3

Bed

3.5

Bath

2

Story

3

Cars

Plan image - 490128NAH:Two-Story European House Plan with 1-Bed Attached Apartment - 4825 Sq Ft

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490128NAH

Plan Number

starting at

$3,000

4,825

Sq. Ft.

4

Bed

3.5

Bath

2

Story

3

Cars

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

2,373

Sq. Ft.

3 - 5

Bed

2.5 - 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

2,703

Sq. Ft.

3 - 5

Bed

2.5 - 3.5

Bath

1

Story

3

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

3,095

Sq. Ft.

4 - 5

Bed

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

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

2,315

Sq. Ft.

3 - 4

Bed

2.5 - 3.5

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

2,435

Sq. Ft.

3 - 4

Bed

2.5 - 3.5

Bath

1

Story

2

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 - 493018GNT:4-Bed Traditional House Plan with Two-Story Great Room - 3379 Sq Ft

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493018GNT

Plan Number

starting at

$1,495

3,379

Sq. Ft.

4 - 6

Bed

3.5 - 4.5

Bath

2

Story

2

Cars

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

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818033JSS

Plan Number

starting at

$1,995

3,854

Sq. Ft.

4

Bed

4.5

Bath

1

Story

3

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

3,319

Sq. Ft.

4 - 5

Bed

4

Bath

2

Story

3

Cars

Plan image - 51806HZ:New American House Plan with Volume Ceilings Throughout - 2358 Sq Ft

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51806HZ

Plan Number

starting at

$1,395

2,358

Sq. Ft.

3 - 4

Bed

2.5 - 3.5

Bath

1

Story

2

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

Tour

Plan image - 420118WNT:1-Story Modern Farmhouse Plan with 3-Beds and a Flex Room - 2100 Sq Ft

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420118WNT

Plan Number

starting at

$1,295

2,100

Sq. Ft.

3 - 4

Bed

2

Bath

1

Story

2

Cars

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

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420130WNT

Plan Number

starting at

$1,595

3,370

Sq. Ft.

5

Bed

3.5

Bath

1

Story

3

Cars

Plan image - 11787HZ:French Country Cottage Plan With Bonus and Flex Room - 1842 Sq Ft

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11787HZ

Plan Number

starting at

$1,345

1,842

Sq. Ft.

3

Bed

2

Bath

1

Story

2

Cars

Plan image - 56544SM:4-Bed Modern Farmhouse Plan with Optionally Finished Bonus Room - 2578 Sq Ft

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56544SM

Plan Number

starting at

$1,295

2,578

Sq. Ft.

3 - 4

Bed

2.5 - 3.5

Bath

1

Story

2

Cars

Tour

Plan image - 677045NWL:Country Home Plan with Flex Room and Covered Veranda - 1000 Sq Ft

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677045NWL

Plan Number

starting at

$899

1,000

Sq. Ft.

1 - 2

Bed

2

Bath

1

Story

2

Cars

Plan image - 420154WNT:1-Story Transitional Home Plan with Formal Dining Room and Outdoor Kitchen - 2600 Sq Ft

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420154WNT

Plan Number

starting at

$1,395

2,600

Sq. Ft.

3 - 4

Bed

2.5+

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