Multi-Generational House Plans - Architectural Designs

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Multi-Generational

Multi-generational House Plans

Imagine a home that fosters connection, shared experiences, and a lifetime of memories. That's the magic of multi-generational house plans with in-law suites! These practical home designs are gaining popularity because they perfectly cater to the needs of modern families. Why choose a multi-generational home plan?

Stronger family bonds are crucial in today’s busy world, and multi-generational floor plans make it easier to nurture these connections. These designs create natural spaces for grandparents, parents, and children to interact daily. Pic...

Plan image - 42518DB:Craftsman House Plan with Two Master Suites - 1676 Sq Ft

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42518DB

Plan Number

starting at

$1,155

$981.75

1,676

Sq. Ft.

2

Bed

2.5

Bath

1

Story

2

Cars

Plan image - 18287BE:Exclusive Adorable Cottage with Wraparound Porch

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Exclusive

18287BE

Plan Number

starting at

$1,585

3,092

Sq. Ft.

2 - 4

Bed

2.5 - 3.5

Bath

2

Story

1

Cars

Plan image - 440006PWL:Exclusive Multi-Generational Home Plan with Private 1-Bed Cabana

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Exclusive

440006PWL

Plan Number

starting at

$1,495

4,455

Sq. Ft.

4

Bed

4.5 - 5.5

Bath

2

Story

3

Cars

Plan image - 42627DB:Multi-Generational Sloping Lot Prairie-style House Plan

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42627DB

Plan Number

starting at

$1,525

$1,296.25

3,743

Sq. Ft.

5

Bed

4

Bath

1

Story

4

Cars

Plan image - 22466DR:Mid-Century Modern Multi-Generational House Plan for a Sloping Lot

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22466DR

Plan Number

starting at

$2,175

$1,848.75

2,808

Sq. Ft.

3

Bed

3

Bath

1

Story

1

Cars

Plan image - 15800GE:Dual Master Suites

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15800GE

Plan Number

starting at

$1,985

$1,687.25

2,453

Sq. Ft.

2 - 4

Bed

2.5 - 4.5

Bath

1

Story

Plan image - 290096IY:Spacious Modern House Plan with 2 Offices and Lower Level Expansion

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290096IY

Plan Number

starting at

$2,703

$2,297.55

3,862

Sq. Ft.

3

Bed

2.5

Bath

2

Story

3

Cars

Plan image - 22326DR:Contemporary Bi-Generational House Plan

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22326DR

Plan Number

starting at

$2,175

$1,848.75

2,729

Sq. Ft.

3

Bed

2

Bath

2

Story

2

Cars

Plan image - 890115AH:Modern Farmhouse Meet Luxury

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890115AH

Plan Number

starting at

$2,882

$2,449.70

4,724

Sq. Ft.

5

Bed

4.5+

Bath

2

Story

4

Cars

Plan image - 15705GE:Arts and Crafts House Plan with Great Symmetry and 2 Master Bedrooms - 1873 Sq Ft

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15705GE

Plan Number

starting at

$2,050

$1,742.50

1,873

Sq. Ft.

2 - 3

Bed

2.5

Bath

1

Story

Plan image - 42413DB:Multi-Generation House Plan with Separate In-Law Casita

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42413DB

Plan Number

starting at

$1,255

$1,066.75

2,506

Sq. Ft.

4

Bed

3.5

Bath

2

Story

2

Cars

Plan image - 58617SV:Multi-Generational House Plan with 3842 Sq Ft Main House and 2252 Sq Ft Second One

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58617SV

Plan Number

starting at

$2,625

$2,231.25

4,688

Sq. Ft.

4 - 5

Bed

3.5 - 4.5

Bath

1

Story

4

Cars

Plan image - 59638ND:3-Bed Brick Home Plan Two Master Suites

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59638ND

Plan Number

starting at

$1,100

$935

2,660

Sq. Ft.

3

Bed

2.5

Bath

1

Story

2

Cars

Plan image - 68408VR:Brick and Stone House Plan with Two Master Suites - 3183 Sq Ft

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68408VR

Plan Number

starting at

$2,150

$1,827.50

3,183

Sq. Ft.

4

Bed

3.5

Bath

2

Story

2

Cars

Plan image - 14632RK:Rugged Craftsman with Living Room and 2-Bed Apartment Over Garage - 3853 Sq Ft

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14632RK

Plan Number

starting at

$2,050

$1,742.50

3,853

Sq. Ft.

5

Bed

3.5

Bath

2

Story

3

Cars

Plan image - 9009PD:Elegant Traditional Home Plan - 2841 Sq Ft

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9009PD

Plan Number

starting at

$1,805

$1,534.25

2,841

Sq. Ft.

4

Bed

2.5

Bath

2

Story

2

Cars

Plan image - 21710DR:Attractive Bi-Generational House Plan

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21710DR

Plan Number

starting at

$1,895

$1,610.75

1,741

Sq. Ft.

3

Bed

2

Bath

1

Story

Plan image - 82068KA:Modern Farmhouse Plan with Two Master Suites And Outdoor Living

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82068KA

Plan Number

starting at

$3,500

$2,975

3,186

Sq. Ft.

4

Bed

3.5

Bath

2

Story

2

Cars

Plan image - 23470JD:Shingle-style House Plan with Two Master Suites

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23470JD

Plan Number

starting at

$2,900

$2,465

4,640

Sq. Ft.

5

Bed

4.5

Bath

2

Story

4

Cars

Plan image - 21768DR:Multi-Generational House Plan with a 2 Bed Unit and a 1 Bed Unit by a Shared Laundry Room

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21768DR

Plan Number

starting at

$2,025

$1,721.25

2,238

Sq. Ft.

3

Bed

2

Bath

1

Story

Plan image - 68852VR:Multi-Generational Modern Mountain Home Plan with Main-level Apartment - 3111 Sq Ft

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68852VR

Plan Number

starting at

$2,050

$1,742.50

3,111

Sq. Ft.

4

Bed

3

Bath

3

Story

1

Cars

Plan image - 654005KNA:Coastal Shingle House Plan with Optional Lower Level Apartment

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Exclusive

654005KNA

Plan Number

starting at

$1,550

2,158

Sq. Ft.

3 - 5

Bed

3.5 - 4.5

Bath

2

Story

Plan image - 61370UT:Mountain Ranch Home Plan with Multi-generational Option to Finish Basement

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61370UT

Plan Number

starting at

$1,250

$1,062.50

2,199

Sq. Ft.

3 - 5

Bed

2.5 - 3.5

Bath

1

Story

3

Cars

Plan image - 290154IY:Contemporary Two-story House Plan with Home Theater in Walk-out Basement

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290154IY

Plan Number

starting at

$2,688

$2,284.80

3,840

Sq. Ft.

5

Bed

5

Bath

2

Story

3

Cars

1
2
3
4
5
6
7
8
9

Multi-generational House Plans FAQs

What is a multi-generational style home plan?

A multi-generational style home plan is a residential architectural design that accommodates multiple generations or extended family members under one roof. These homes are specifically designed to provide separate living spaces and amenities for different age groups within a family.

How did the multi-generational style come about?

The concept of multi-generational living has deep historical roots, but the modern adaptation of the style can be attributed to the changing dynamics of families. With increasing life expectancy, economic factors, and cultural shifts, many families found the need to live together while maintaining individual spaces. Architects and designers responded by creating floor plans that facilitate the harmonious cohabitation of multiple generations.

What are the key characteristics of multi-generational style home plans?

Separate Living Spaces: Multi-generational homes typically feature distinct living areas for different generations, allowing for privacy and independence.
In-Law Suites or Guest Houses: Many plans include in-law suites or separate guest houses with bedrooms, bathrooms, and sometimes even kitchenettes.
Flexible Spaces: Designs often incorporate flexible spaces that can serve different purposes over time, adapting to changing family needs.
Accessibility: Consideration for accessibility features, such as wider doorways and step-free entries, is common to accommodate individuals of all ages and abilities.
Shared Common Areas: While there are separate living spaces, multi-generational homes often emphasize shared common areas like kitchens, dining spaces, and family rooms to foster family togetherness.

How do multi-generational homes cater to aging family members?

Multi-generational homes may include features such as:

First-Floor Master Suites: To avoid the need to climb stairs.
Grab Bars and Handrails: Integrated into bathrooms and other areas where support may be needed.
Zero-Threshold Showers: Easier access for individuals with mobility challenges.
Wide Hallways and Doorways: To accommodate mobility aids like wheelchairs.

Are multi-generational homes more expensive to build?

The cost of building a multi-generational home can vary based on factors such as location, size, and customizations. While some features like additional bedrooms or separate living spaces may increase costs, the overall expense can be offset by the economic advantages of shared resources and communal living. You can use Architectural Design’s Cost to Build tool to estimate building costs for any home plan.

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Total Heated Area (Sq. Ft.)

Bedrooms

Bathrooms

Plan Type

Single-Family Homes

186

Stand-Alone Garages

Multi-Family Homes (duplexes, triplexes, and other multi-unit layouts)

7

Other (sheds, pool houses, offices)

Footprint

Width (feet)

Depth (feet)

Height (feet)

Floors

Styles

Barndominium

10

Modern Farmhouse

32

Craftsman

57

Country

77

New American

56

Scandinavian

1

Mid Century Modern

16

Cottage

12

Contemporary

43

Transitional

20

More Styles

A-Frame

Acadian

1

Adobe

Beach

Bungalow

Cabin

Cape Cod

1

Carriage

Coastal

12

Coastal Contemporary

2

Colonial

2

European

21

Farmhouse

26

Florida

6

French Country

10

Georgian

Hill Country

6

Lake House

10

Log Cabin

Louisiana

2

Low Country

Mediterranean

5

Modern

34

Mountain

41

New Orleans

Northwest

47

Prairie

8

Ranch

45

Rustic

29

Shingle

7

Southern

21

Southern Traditional

3

Southwest

Spanish

1

Traditional

54

Tudor

1

Tuscan

1

Vacation

16

Victorian

1

Number of Vehicles

1

12

2

62

3

85

4

24

5+

5

Garage Type

Attached

167

Detached

4

Carport

1

Driveunder

11

RV Garage

4

None

19

Garage Location

Front

104

Side

65

Rear

8

Courtyard

25

Bedroom and Bath Options

Bedrooms - Clustered

41

Bedrooms - Split

66

Master Suite - 1st Floor

152

Master Suite - 2nd Floor

45

Master Suite - Lower Level

6

Master Suite - Sitting Area

15

Two Master Suites

51

In-Law Suite

134

Jack & Jill Bath

32

Kitchen and Dining

Breakfast Nook

44

Two Kitchen Islands

2

Butler Walk-in Pantry

125

Butlery

4

Formal Dining

44

Laundry Location

Laundry Access from Master Suite

23

Laundry - Upstairs

43

Laundry - Lower Level

27

Laundry - Main Level

118

Laundry Chute

Additional Rooms

Bonus Room

50

Den

36

Flex Room

26

Game/Rec Room

54

Home Office

82

Home Theater

12

Keeping Room

3

Library/Study

43

Loft

44

Media Room

16

Mudroom

131

Playroom

11

Safe Room

11

Sport Court

Sunroom

9

Two Story Great Room

67

Wet Bar

34

Wine Room

4

Outdoor Features

Wrap Around Porch

27

Outdoor Fireplace

26

Outdoor Kitchen

21

Courtyard

7

Stacked Porches

2

Foundation

Basement

110

Combo Basement-Crawl

Combo Slab-Crawl

Crawl

134

Daylight

38

Joist

Monolithic Slab

19

Pier

1

Piling

Post/Beam

Post Frame

Post/Pier

Raise Island

Slab

106

Stem Wall

19

Walkout

94

Special Features

Casita

5

Elevator

9

Handicapped Accessible

1

Multiple Stairs

11

Split Level

More Special Features

Exterior Walls

Block / CMU (main floor)

5

2x4

46

2x6

176

2x8

ICF

1

2x4 and 2x6

Log

Metal

1

Collections

Exclusive

34

New

1

Client Photos

14

Interactive Tours

3

House Plan Videos

11

Photo Gallery

47

Luxury

23

Premium Collection

10

Lake House Plans

11

ADU

3

More Collections

100 Most Popular

Attached Apartments

33

Builder Bundles

Canadian House Plans

25

Closed Floor Plans

1

Dogtrot House Plans

Home Office Studio

Large

111

Materials List

178

Metric

10

Multi-Generational

193

On Sale

152

Pool House

Post-Frame

Recently Sold

91

Shed

Timber Frame

USDA Approved

Lot Features

Narrow Lot

26

Front/Up Sloping

4

Rear Sloping

31

Side Sloping

12

Sloping Lot

45

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