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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 - 65640BS:Luxury Mediterranean Home Plan with Split Bedrooms

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65640BS

Plan Number

starting at

$4,561

$3,876.85

4,561

Sq. Ft.

4

Bed

5.5

Bath

1

Story

4

Cars

Plan image - 65657BS:One-level Florida House Plan with Split Bedrooms and Large Lanai

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65657BS

Plan Number

starting at

$3,839

$3,263.15

3,839

Sq. Ft.

3 - 4

Bed

4.5+

Bath

1

Story

4

Cars

Plan image - 65663BS:4-Bed Florida House Plan with Study and Large Covered Porch

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65663BS

Plan Number

starting at

$3,033

$2,578.05

3,033

Sq. Ft.

4

Bed

3.5

Bath

1

Story

2

Cars

Plan image - 65665BS:Transitional Mediterranean Home Plan with 3rd Floor Observation Deck

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65665BS

Plan Number

starting at

$4,186

$3,558.10

4,186

Sq. Ft.

4

Bed

4.5

Bath

2

Story

2

Cars

Plan image - 65668BS:4-Bed Florida Home Plan with Golf Cart Storage

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65668BS

Plan Number

starting at

$3,708

$3,151.80

3,708

Sq. Ft.

4

Bed

4.5

Bath

2

Story

2

Cars

Plan image - 65670BS:4-Bed Transitional Mediterranean House Plan for Indoor Outdoor Living

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65670BS

Plan Number

starting at

$4,284

$3,641.40

4,284

Sq. Ft.

4

Bed

4.5

Bath

1

Story

3

Cars

Plan image - 720055DA:3-Bed Modern House Plan Designed For Your Side-Sloping Lot

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720055DA

Plan Number

starting at

$3,300

$2,805

2,919

Sq. Ft.

3

Bed

2.5

Bath

1

Story

3

Cars

Plan image - 720063DA:Two-story Country Craftsman House Plan with Main-level Owner's Suite

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720063DA

Plan Number

starting at

$2,875

$2,443.75

3,309

Sq. Ft.

3

Bed

3.5

Bath

2

Story

2

Cars

Plan image - 23892JD:Two-story Contemporary Northwest Home Plan with Main-floor Den and Guest Bedroom

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23892JD

Plan Number

starting at

$2,400

$2,040

4,255

Sq. Ft.

5

Bed

4.5

Bath

2

Story

2

Cars

Plan image - 23887JD:4-Bed Contemporary Northwest Home Plan with Bonus Room and Den

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23887JD

Plan Number

starting at

$2,000

$1,700

3,032

Sq. Ft.

4

Bed

3.5

Bath

2

Story

2

Cars

Plan image - 28019J:Two-Story Craftsman Home Plan with Two Flex Rooms

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28019J

Plan Number

starting at

$1,595

$1,355.75

2,325

Sq. Ft.

4 - 6

Bed

2.5

Bath

2

Story

2

Cars

Plan image - 370201TFG:1900 Square Foot Mountain Desert Home Plan with 3 Beds and 3-Car Garage

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370201TFG

Plan Number

starting at

$1,250

1,912

Sq. Ft.

3

Bed

2.5

Bath

1

Story

3

Cars

Plan image - 340111STR:3-Bed Elevated Coastal Cottage-Style House Plan with 2-Car Drive-Under Garage

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340111STR

Plan Number

starting at

$1,322

$1,123.70

2,494

Sq. Ft.

3

Bed

3

Bath

2

Story

2

Cars

Plan image - 25793GE:Well-Balanced 1-Story Modern Farmhouse Plan Under 3000 Square Feet

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25793GE

Plan Number

starting at

$1,245

$1,058.25

2,970

Sq. Ft.

4

Bed

3.5

Bath

1

Story

2

Cars

Plan image - 680057VR:Contemporary 4-Bed House Plan Under 2200 Square Feet with Screened Porch

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680057VR

Plan Number

starting at

$1,325

$1,126.25

2,184

Sq. Ft.

4

Bed

2

Bath

3

Story

Plan image - 135218GRA:3500 Square Foot Barndominium-Style House with Home Office and Oversized Side Entry Garage and Shop

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135218GRA

Plan Number

starting at

$1,350

$1,147.50

3,502

Sq. Ft.

3

Bed

2.5+

Bath

2

Story

3

Cars

Plan image - 970116VC:2739 Square Foot Country Home Plan with Barrel Vault

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970116VC

Plan Number

starting at

$1,800

2,739

Sq. Ft.

4

Bed

2.5

Bath

2

Story

2

Cars

Plan image - 85400MS:Eclectic 4300 Square Foot 4-Bed House Plan with Outdoor Kitchen, Shower and Sauna

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Exclusive

85400MS

Plan Number

starting at

$3,012

4,303

Sq. Ft.

4

Bed

3.5

Bath

2

Story

3

Cars

Plan image - 72375DA:2100 Square Foot Modern Farmhouse Plan with Wraparound Porch

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72375DA

Plan Number

starting at

$2,475

$2,103.75

2,109

Sq. Ft.

3

Bed

2.5

Bath

2

Story

2

Cars

Plan image - 23069JD:Modern 4-Bed House Plan Under 3200 Square Feet with Drive-Under 2-Car Garage

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23069JD

Plan Number

starting at

$2,000

$1,700

3,167

Sq. Ft.

4

Bed

2.5

Bath

3

Story

2

Cars

Plan image - 23161JD:Over 4,000 Square Foot Northwest Craftsman with 3rd-floor Bonus Room

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23161JD

Plan Number

starting at

$2,400

$2,040

4,023

Sq. Ft.

4 - 5

Bed

4.5+

Bath

3

Story

2

Cars

Tour

Plan image - 61429UT:New American Ranch Home Plan with Option to Finish Basement - 2404 Sq Ft

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Exclusive

61429UT

Plan Number

starting at

$1,250

2,404

Sq. Ft.

3

Bed

2.5

Bath

1

Story

2

Cars

Plan image - 340113STR:4-Bed House Plan Under 2100 Square Feet with Upstairs Game Room and Patio

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340113STR

Plan Number

starting at

$1,098

$933.30

2,072

Sq. Ft.

4

Bed

3

Bath

2

Story

2

Cars

Plan image - 770511JME:Country Craftsman Plan with Over 3,500 Square Feet

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770511JME

Plan Number

starting at

$1,995

$1,695.75

3,555

Sq. Ft.

3

Bed

2.5

Bath

2

Story

3

Cars

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Total Heated Area (Sq. Ft.)

Bedrooms

Bathrooms

Plan Type

3,321

4

27

Footprint

Width (feet)

Depth (feet)

Height (feet)

Floors

Styles

35

271

1,215

760

786

6

162

201

569

304

More Styles

Number of Vehicles

51

1,373

1,541

290

46

Garage Type

3,074

66

12

130

57

127

Garage Location

2,037

782

85

553

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

3,352

Outdoor Features icon

Outdoor Features

Foundation

1,395

2,081

302

129

6

6

1

1

2

1,580

229

1,011

Special Features

More Special Features

Exterior Walls

312

462

3,059

35

6

Collections

404

74

211

61

154

1,299

560

436

62

7

More Collections

Lot Features

829

69

423

66

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