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Den

House Plans with Dens

Imagine having a space in your home that adapts with you—a spot for everything from work calls to family movie nights. Our collection of house plans with dens is designed to do just that, adding a cozy and functional room to your home that can grow with your needs. Whether it’s your home office, a quiet study corner for the kids, or a comfy nook for movie marathons, a den gives you that extra room to make family life a little easier and a lot more fun.

With these house plans, flexibility comes built in. Today, your den might be a playroom filled with toys, tomorrow, it could be a gaming hangout for teens, and one day, it might even welcome overnight guests with a pull-out sofa or Murphy bed. A den, or flex room, keeps up with the rhythm of your family, ready to become whatever you need it to be.

And it’s not just about space—it’s about creating a spot that brings everyone together. Picture game nights, craft sessions, or a cozy reading corner. Adding a den to your home plan can create the perfect go-to space for bonding, relaxing, and making memories. Browse our house plans with dens, many featuring 360° interactive tours and client-build albums, and find the design that feels just right for your family’s unique style with Architectural Designs.
Plan image - 280038JWD:Beautiful 3-Bed Modern Farmhouse Plan with Angled Garage - 3216 Sq Ft

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280038JWD

Plan Number

starting at

$2,150

$1,827.50

3,216

Sq. Ft.

3

Bed

3.5

Bath

2

Story

2

Cars

Plan image - 911002JVD:Modern Farmhouse Plan Under 3800 Square Feet with Massive Laundry Room

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911002JVD

Plan Number

starting at

$1,395

$1,185.75

3,776

Sq. Ft.

4

Bed

4

Bath

2

Story

3

Cars

Plan image - 23610JD:High End Mountain House Plan with Bunkroom - 4620 Sq Ft

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23610JD

Plan Number

starting at

$2,900

$2,465

4,620

Sq. Ft.

4

Bed

4.5

Bath

1

Story

3

Cars

Plan image - 280108JWD:Mountain Craftsman House Plan with Main-floor Master

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280108JWD

Plan Number

starting at

$1,750

$1,487.50

2,476

Sq. Ft.

3

Bed

2.5

Bath

2

Story

2

Cars

Plan image - 95133RW:Modern 1-Bed Cottage ADU House Plan with Home Office

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95133RW

Plan Number

starting at

$1,450

$1,232.50

952

Sq. Ft.

1

Bed

1

Bath

1

Story

Plan image - 710396BTZ:Four Bedroom Refined Farmhouse Cottage with Flex and Bonus Rooms - 2436 Sq Ft

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710396BTZ

Plan Number

starting at

$2,305

$1,959.25

2,436

Sq. Ft.

4

Bed

2.5

Bath

2

Story

2

Cars

Plan image - 62882DJ:4-Bed Modern New American House Plan with 2-Story Great Room and Loft - 2983 sq Ft

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62882DJ

Plan Number

starting at

$1,799

$1,529.15

2,983

Sq. Ft.

4 - 5

Bed

3.5 - 4.5

Bath

2

Story

2

Cars

Plan image - 95028RW:Rockin' Mountain Home with Climbing and Exercise Rooms - 4784 Sq Ft

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95028RW

Plan Number

starting at

$3,400

$2,890

4,784

Sq. Ft.

5 - 6

Bed

4.5 - 5.5

Bath

2

Story

3

Cars

Tour

Plan image - 69751AM:New American Farmhouse Plan with Four Upstairs Bedrooms - 2618 Sq Ft

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69751AM

Plan Number

starting at

$1,796

2,618

Sq. Ft.

4

Bed

2.5

Bath

2

Story

2

Cars

Tour

Plan image - 69745AM:3-Bed Modern Farmhouse Plan with Vaulted Great Room - 2448 Sq Ft

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69745AM

Plan Number

starting at

$1,727

2,448

Sq. Ft.

3

Bed

2.5

Bath

2

Story

2

Cars

Plan image - 51753HZ:4-Bed Craftsman House Plan with Optionally Finished Bonus Room Over Garage - 2641 Sq Ft

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51753HZ

Plan Number

starting at

$1,445

$1,228.25

2,641

Sq. Ft.

4 - 5

Bed

2.5 - 3.5

Bath

1

Story

2

Cars

Tour

Plan image - 677026NWL:New American-Style Farmhouse With Outdoor Kitchen and Den - 2272 Sq Ft

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677026NWL

Plan Number

starting at

$1,199

$1,019.15

2,272

Sq. Ft.

4

Bed

2.5

Bath

2

Story

2

Cars

Plan image - 770513JME:3235 Square Foot Modern Farmhouse House Plan with Lower Level Expansion

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770513JME

Plan Number

starting at

$1,795

$1,525.75

3,235

Sq. Ft.

4 - 5

Bed

3.5 - 4.5

Bath

2

Story

2

Cars

Plan image - 135213GRA:Barndominium House Plan Under 2000 Square Feet with Massive Shop

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135213GRA

Plan Number

starting at

$1,150

$977.50

1,945

Sq. Ft.

1

Bed

1.5

Bath

1

Story

2

Cars

Plan image - 810012RBT:5-Bed Barndominium-Style House Plan with Den and Workshop - 2800 Sq Ft

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810012RBT

Plan Number

starting at

$1,895

$1,610.75

2,800

Sq. Ft.

5

Bed

2.5

Bath

1

Story

3

Cars

Plan image - 81755AB:Spacious Modern Home Plan with Courtyard Entry and Finished Basement - 7654 Sq Ft

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81755AB

Plan Number

starting at

$3,100

$2,635

7,654

Sq. Ft.

5 - 7

Bed

5.5+ - 6.5+

Bath

2

Story

6

Cars

Plan image - 54244HU:Modern Mountain Home Plan with Rooftop Deck

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54244HU

Plan Number

starting at

$2,195

$1,865.75

4,006

Sq. Ft.

4

Bed

4.5

Bath

2

Story

3

Cars

Plan image - 56530SM:4-Bed Transitional Ranch House Plan with a Balanced Exterior and Expansive Outdoor Living

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56530SM

Plan Number

starting at

$1,395

$1,185.75

3,229

Sq. Ft.

4

Bed

3.5

Bath

1

Story

2

Cars

Plan image - 677028NWL:Rustic Modern Farmhouse with Home Office and 2-Car Oversized Garage - 2380 Sq Ft

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677028NWL

Plan Number

starting at

$1,199

$1,019.15

2,380

Sq. Ft.

3 - 6

Bed

3 - 4

Bath

2

Story

2

Cars

Plan image - 654007KNA:Exclusive Modern Farmhouse Plan with First-Floor Master

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Exclusive

654007KNA

Plan Number

starting at

$1,550

2,340

Sq. Ft.

4 - 5

Bed

2.5 - 3.5

Bath

2

Story

2

Cars

Plan image - 290000IY:Luxurious Craftsman House Plan with Optional Sports Court - 4034 Sq Ft

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290000IY

Plan Number

starting at

$2,904

$2,468.40

4,034

Sq. Ft.

4 - 6

Bed

3.5 - 5.5

Bath

2

Story

3

Cars

Plan image - 51928HZ:Spacious 4-Bed Modern Farmhouse Plan Wraparound Front Porch

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51928HZ

Plan Number

starting at

$1,995

$1,695.75

3,858

Sq. Ft.

4

Bed

3.5

Bath

2

Story

3

Cars

Plan image - 65633BS:Mediterranean House Plan with Parking Courtyard and Bonus Room - 4382 Sq Ft

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65633BS

Plan Number

starting at

$4,382

$3,724.70

4,382

Sq. Ft.

3 - 4

Bed

4.5

Bath

1

Story

4

Cars

Plan image - 280023JWD:Beautiful 5-Bed Modern Farmhouse Plan with Angled 2-Car Garage

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280023JWD

Plan Number

starting at

$2,150

$1,827.50

3,737

Sq. Ft.

5

Bed

3.5

Bath

2

Story

2

Cars

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Total Heated Area (Sq. Ft.)

Bedrooms

Bathrooms

Plan Type

3,420

4

30

Footprint

Width (feet)

Depth (feet)

Height (feet)

Floors

Styles

53

283

1,232

779

803

6

165

204

590

315

More Styles

Number of Vehicles

52

1,414

1,584

303

47

Garage Type

3,167

71

17

133

62

140

Garage Location

2,094

819

93

564

bed and bath icon

Bedroom and Bath Options

654

1,063

2,194

1,257

22

385

99

215

618

kitchen and dining icon

Kitchen and Dining

1,193

83

2,272

83

1,020

Laundry Location icon

Laundry Location

312

808

88

2,051

11

Additional Rooms icon

Additional Rooms

1,061

3,454

691

957

1,593

160

32

1,082

653

357

1,881

226

54

34

122

843

677

120

Outdoor Features icon

Outdoor Features

220

400

446

63

33

Foundation

1,586

1

2,335

307

137

6

6

1

1

2

1,825

231

1,047

Special Features

15

121

16

108

14

More Special Features

Exterior Walls

315

484

3,152

36

6

11

Collections

423

51

213

72

154

1,311

561

436

63

7

More Collections

Lot Features

847

69

439

71

749

Garage Features

Garage Features