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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 - 16898WG:Flexible Farmhouse with Loads of Outdoor Living - 2396 Sq Ft

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16898WG

Plan Number

starting at

$1,295

$1,100.75

2,396

Sq. Ft.

3 - 4

Bed

3

Bath

2

Story

3

Cars

Tour

Plan image - 623134DJ:Multi-Generational One-Story Lake House Plan with Main Floor Suite with Second Kitchen

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623134DJ

Plan Number

starting at

$1,899

$1,614.15

3,213

Sq. Ft.

4 - 5

Bed

3.5 - 5.5

Bath

1

Story

4

Cars

Plan image - 135215GRA:3-Bed Barndominium-Style House Plan Under 1900 Square Feet with Extra-Deep 2-Car Garage

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135215GRA

Plan Number

starting at

$1,150

$977.50

1,896

Sq. Ft.

3

Bed

2

Bath

1

Story

2

Cars

Plan image - 95010RW:Rustic Mountain Ranch Home Plan with Flex Home Office and Lower Level Expansion

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95010RW

Plan Number

starting at

$1,750

$1,487.50

2,383

Sq. Ft.

2 - 5

Bed

2.5 - 4.5

Bath

1

Story

3

Cars

Plan image - 270109AF:6-Bed Transitional French Country House Plan with 2-Bed Apartment - 4954 Sq Ft

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270109AF

Plan Number

starting at

$2,995

$2,545.75

4,954

Sq. Ft.

6 - 7

Bed

3.5 - 4.5

Bath

2

Story

4

Cars

Plan image - 81718AB:New American Farmhouse Plan Under 2700 Square Feet with Walkout Basement

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81718AB

Plan Number

starting at

$1,700

$1,445

2,674

Sq. Ft.

3 - 4

Bed

2.5 - 3.5

Bath

2

Story

2

Cars

Plan image - 95092RW:Mountain Craftsman Home Plan with Angled Garage - 3063 Sq Ft

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95092RW

Plan Number

starting at

$1,950

$1,657.50

3,063

Sq. Ft.

3 - 5

Bed

2.5 - 4.5

Bath

1

Story

3

Cars

Plan image - 280151JWD:Modern Ranch for Sloped Lot with Wraparound Deck - 3986 Sq Ft

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280151JWD

Plan Number

starting at

$2,150

$1,827.50

3,986

Sq. Ft.

4

Bed

2.5

Bath

1

Story

3

Cars

Tour

Plan image - 677037NWL:Rustic Country House Plan with Wrap Around Porch - 1943 Sq Ft

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677037NWL

Plan Number

starting at

$1,099

$934.15

1,943

Sq. Ft.

3 - 4

Bed

2

Bath

1

Story

2

Cars

Plan image - 70761MK:1250 Square Foot 3-Bed Home Plan with 8'-Deep Front Porch

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70761MK

Plan Number

starting at

$700

$595

1,250

Sq. Ft.

3

Bed

2

Bath

2

Story

Plan image - 95182RW:Mountain Craftsman Plan with Angled Garage and Optionally Finished Lower Level

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95182RW

Plan Number

starting at

$1,950

$1,657.50

2,991

Sq. Ft.

3 - 5

Bed

2.5 - 4.5

Bath

1

Story

4

Cars

Plan image - 810034RBT:4 or 5-Bed Barndominium House Plan with Flex Room - 2240 Sq Ft

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810034RBT

Plan Number

starting at

$1,795

$1,525.75

2,240

Sq. Ft.

4 - 5

Bed

2.5

Bath

1

Story

3

Cars

Plan image - 270116AF:Single-Story Transitional House Plan with Optionally Finished Lower Level - 3598 Sq Ft

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270116AF

Plan Number

starting at

$2,495

$2,120.75

3,598

Sq. Ft.

2 - 5

Bed

2.5 - 4.5

Bath

1

Story

3

Cars

Plan image - 300103FNK:4-Bed Modern Tudor House Plan with Bonus Room - 3218 Sq Ft

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Exclusive

300103FNK

Plan Number

starting at

$1,245

3,218

Sq. Ft.

4

Bed

3.5

Bath

2

Story

2

Cars

Plan image - 270061AF:2-Bedroom Traditional Cottage House Plan with Vaulted Living Space - 967 Sq Ft

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270061AF

Plan Number

starting at

$1,395

$1,185.75

967

Sq. Ft.

1 - 2

Bed

2

Bath

1

Story

Plan image - 710391BTZ:3-Bed Modern Farmhouse with Flex Room and Pocket Home Office - 2258 Sq Ft

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710391BTZ

Plan Number

starting at

$2,515

$2,137.75

2,258

Sq. Ft.

3

Bed

2.5

Bath

2

Story

2

Cars

Plan image - 818047JSS:4-Bed Rustic Modern Farmhouse Plan Under 3700 Square Feet

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818047JSS

Plan Number

starting at

$2,065

$1,755.25

3,652

Sq. Ft.

4

Bed

4.5

Bath

1

Story

3

Cars

Plan image - 135158GRA:Barndominium on a Walkout Basement with Wraparound Porch and 2-Story Living Room - 2779 Sq Ft

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135158GRA

Plan Number

starting at

$1,350

$1,147.50

2,779

Sq. Ft.

3

Bed

3.5

Bath

2

Story

4

Cars

Plan image - 135207GRA:Multi-Generational Barndo-Style House Plan with Massive Connecting Garage Shop - 4314 Sq Ft

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135207GRA

Plan Number

starting at

$1,350

$1,147.50

4,314

Sq. Ft.

4

Bed

3.5+

Bath

2

Story

2

Cars

Plan image - 911008JVD:2061 Square Foot New American House Plan with Large Bonus Room - Architectural Designs

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911008JVD

Plan Number

starting at

$1,095

$930.75

2,061

Sq. Ft.

3 - 4

Bed

2 - 3

Bath

1

Story

2

Cars

Plan image - 50226PH:New American House Plan with Front Porch and Flex Room - 2010 Sq Ft

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50226PH

Plan Number

starting at

$1,140

$969

2,010

Sq. Ft.

3 - 4

Bed

3

Bath

2

Story

Plan image - 51746HZ:Craftsman House Plan with Rustic Exterior and Bonus Above the Garage - 2597 Sq Ft

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51746HZ

Plan Number

starting at

$1,445

$1,228.25

2,597

Sq. Ft.

3 - 4

Bed

2.5 - 3.5

Bath

1

Story

3

Cars

Plan image - 95046RW:Luxurious Mountain Ranch Home Plan with Lower Level Expansion - 3623 Sq Ft

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95046RW

Plan Number

starting at

$2,400

$2,040

3,623

Sq. Ft.

2 - 3

Bed

2.5 - 3.5

Bath

1

Story

3

Cars

Plan image - 73330HS:Exclusive Craftsman House Plan With Amazing Great Room - 3634 Sq Ft

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Exclusive

73330HS

Plan Number

starting at

$1,695

3,634

Sq. Ft.

4 - 5

Bed

3.5 - 4.5

Bath

2

Story

3

Cars

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Total Heated Area (Sq. Ft.)

Bedrooms

Bathrooms

Plan Type

3,419

4

30

Footprint

Width (feet)

Depth (feet)

Height (feet)

Floors

Styles

52

283

1,232

779

803

6

165

204

590

315

More Styles

Number of Vehicles

52

1,414

1,583

303

47

Garage Type

3,166

71

17

133

62

140

Garage Location

2,094

818

92

564

bed and bath icon

Bedroom and Bath Options

654

1,062

2,193

1,257

22

385

99

215

617

kitchen and dining icon

Kitchen and Dining

1,192

83

2,271

83

1,020

Laundry Location icon

Laundry Location

312

808

88

2,050

11

Additional Rooms icon

Additional Rooms

1,060

3,453

690

956

1,592

160

32

1,082

652

357

1,880

225

53

34

122

842

676

120

Outdoor Features icon

Outdoor Features

219

399

445

63

33

Foundation

1,585

1

2,334

307

137

6

6

1

1

2

1,824

231

1,047

Special Features

15

121

16

107

14

More Special Features

Exterior Walls

315

484

3,151

36

6

10

Collections

423

50

213

72

154

1,311

561

436

63

7

More Collections

Lot Features

847

69

439

71

749

Garage Features

Garage Features