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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 - 680324VR:3-Car Detached Garage with Separate Workshop and a Flex Space Above

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680324VR

Plan Number

starting at

$1,675

1,062

Sq. Ft.

Bed

0

Bath

2

Story

3

Cars

Plan image - 56512SM:Well-Balanced Modern Acadian House Plan with Massive Rear Porch

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56512SM

Plan Number

starting at

$1,795

3,500

Sq. Ft.

4

Bed

3.5

Bath

1

Story

3

Cars

Plan image - 69582AM:Beautiful One-Story Craftsman House Plan - 2910 Sq Ft

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69582AM

Plan Number

starting at

$1,889

2,910

Sq. Ft.

3

Bed

3

Bath

1

Story

3

Cars

Plan image - 56497SM:Transitional House Plan with Home Office and 2-Story Family Room - 3976 Sq Ft

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56497SM

Plan Number

starting at

$1,795

3,976

Sq. Ft.

4

Bed

3

Bath

2

Story

3

Cars

Plan image - 93194EL:Transitional Tudor House Plan Under 2400 Square Feet with Bonus Expansion

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93194EL

Plan Number

starting at

$2,600

2,354

Sq. Ft.

3

Bed

2.5

Bath

1

Story

2

Cars

Plan image - 28925JJ:Exclusive Flexible Modern Farmhouse Plan - 1895 Sq Ft

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28925JJ

Plan Number

starting at

$1,195

1,895

Sq. Ft.

3 - 4

Bed

2.5

Bath

1

Story

2

Cars

Plan image - 420117WNT:ADU with Vaulted Living Room and Kitchen - 578 Sq Ft

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420117WNT

Plan Number

starting at

$995

578

Sq. Ft.

1

Bed

1

Bath

1

Story

Plan image - 69775AM:Contemporary Ranch Home Plan with Flex Room and Deep Tandem-ready Garage - 1975 Sq Ft

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69775AM

Plan Number

starting at

$1,501

1,975

Sq. Ft.

3 - 4

Bed

2

Bath

1

Story

3

Cars

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Plan image - 62749DJ:4-Bed Modern Prairie-Style House Plan with Massive Balcony Over Garage - 2499 Sq Ft

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62749DJ

Plan Number

starting at

$1,699

2,499

Sq. Ft.

4

Bed

2.5

Bath

2

Story

2

Cars

Plan image - 270106AF:3-Bed Mid Century Modern Home Plan with Outdoor Kitchen - 3118 Sq Ft

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270106AF

Plan Number

starting at

$1,895

3,118

Sq. Ft.

3

Bed

3

Bath

1

Story

2

Cars

Plan image - 420160WNT:4 or 5 Bed Modern Ranch House Plan with Outdoor Fireplace - 3011 Sq Ft

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420160WNT

Plan Number

starting at

$1,595

3,011

Sq. Ft.

4 - 5

Bed

2.5+

Bath

1

Story

2

Cars

Tour

Plan image - 600003PDZ:One-Story Modern Farmhouse with a Flex Space - 3050 Sq Ft

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600003PDZ

Plan Number

starting at

$1,700

3,050

Sq. Ft.

4

Bed

2.5

Bath

1

Story

3

Cars

Plan image - 67817MG:2-Bedroom Country Craftsman House Plan with Carport under 1100 Sq Ft

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67817MG

Plan Number

starting at

$1,195

1,064

Sq. Ft.

2

Bed

2

Bath

1

Story

1

Cars

Plan image - 800000GDP:3-Bed Modern Farmhouse Plan Under 2500 Square Feet

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800000GDP

Plan Number

starting at

$1,295

2,446

Sq. Ft.

3 - 4

Bed

2.5

Bath

1

Story

2

Cars

Tour

Plan image - 25429TF:2600 Square Foot Modern Ranch Barndominium Plan with 14 Foot Ceilings in Open Living Area

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25429TF

Plan Number

starting at

$1,229

2,616

Sq. Ft.

3 - 4

Bed

3.5

Bath

1

Story

4

Cars

Plan image - 810026RBT:2-Story Modern Farmhouse Plan with Main Floor Master and Loft Above - 1878 Sq Ft

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810026RBT

Plan Number

starting at

$1,695

1,878

Sq. Ft.

2 - 3

Bed

2.5

Bath

2

Story

Tour

Plan image - 765050TWN:Coastal Contemporary House Plan Under 2800 Square Feet with Elevator

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765050TWN

Plan Number

starting at

$1,845

2,797

Sq. Ft.

4

Bed

4 - 5

Bath

2

Story

2

Cars

Plan image - 51893HZ:One-Story New American House Plan with a Home Office - 1828 Sq Ft

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51893HZ

Plan Number

starting at

$1,345

1,828

Sq. Ft.

3

Bed

2.5

Bath

1

Story

2

Cars

Plan image - 420140WNT:Rustic New American Home Plan with Vaulted Great Room - 1785 Sq Ft

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420140WNT

Plan Number

starting at

$1,195

1,785

Sq. Ft.

2 - 3

Bed

2 - 3

Bath

1

Story

Plan image - 56432SM:Desirable One-Level Farmhouse Plan with Ample Storage Space - 2520 Sq Ft

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56432SM

Plan Number

starting at

$1,295

2,520

Sq. Ft.

4

Bed

2.5

Bath

1

Story

2

Cars

Tour

Plan image - 623179DJ:Modern Farmhouse Duplex House Plan with Matching 3-Bed Units Under 2200 Square Feet

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623179DJ

Plan Number

starting at

$2,198

4,354

Sq. Ft.

6

Bed

4.5+

Bath

2

Story

2

Cars

Plan image - 51905HZ:New American Farmhouse with Flex Bedroom or Home Office and Oversized 2-Car Garage

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51905HZ

Plan Number

starting at

$1,395

2,092

Sq. Ft.

3 - 4

Bed

2

Bath

1

Story

2

Cars

Tour

Plan image - 911048JVD:One-Story New American Ranch House Plan with Office or Flex Room - 2099 Sq Ft

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911048JVD

Plan Number

starting at

$1,095

2,099

Sq. Ft.

3 - 4

Bed

2.5

Bath

1

Story

2

Cars

Plan image - 70643MK:Modern Farmhouse Plan with Flex and Bonus Rooms - 2031 Sq Ft

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70643MK

Plan Number

starting at

$1,550

2,031

Sq. Ft.

2 - 3

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