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 - 777058MTL:4590 Sq Ft Barndominium Style House Plan with Apartment Behind 1090 Sq Ft Garage

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777058MTL

Plan Number

starting at

$1,750

$1,487.50

4,590

Sq. Ft.

6

Bed

4

Bath

2

Story

2

Cars

Plan image - 61274UT:3-Bed New American Ranch Home Plan with Split-Bed Layout

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61274UT

Plan Number

starting at

$1,250

$1,062.50

2,342

Sq. Ft.

3

Bed

2.5

Bath

1

Story

3

Cars

Plan image - 135226GRA:One-Story Barndominium with Large Office and Large Garage with Drive-Through RV Bay - 3198 Sq Ft

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135226GRA

Plan Number

starting at

$1,350

$1,147.50

3,198

Sq. Ft.

4

Bed

3

Bath

1

Story

3

Cars

Tour

Plan image - 623348DJ:2675 Sq Ft Mid Century Modern House Plan with 403 Sq Ft Apartment

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623348DJ

Plan Number

starting at

$1,799

$1,529.15

2,675

Sq. Ft.

3

Bed

2.5

Bath

2

Story

2

Cars

Plan image - 370015SEN:3-Bed Ranch House Plan with Optional Lower Level In-Law Suite

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370015SEN

Plan Number

starting at

$1,145

$973.25

2,143

Sq. Ft.

2 - 6

Bed

2.5 - 3.5

Bath

1

Story

3

Cars

Plan image - 666087RAF:3-Story Contemporary Home Plan with Expansive Rooftop Deck

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666087RAF

Plan Number

starting at

$2,555

$2,171.75

5,109

Sq. Ft.

7 - 8

Bed

8.5+

Bath

3

Story

2

Cars

Plan image - 490078NAH:One-Story 2600 Square Foot Transitional Home Plan with Optional Lower Level Apartment

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490078NAH

Plan Number

starting at

$1,800

$1,530

2,604

Sq. Ft.

2 - 5

Bed

2.5 - 4.5

Bath

1

Story

3

Cars

Plan image - 81786AB:Gothic Victorian Home Plan with Optional Lower-level Apartment - 2195 Sq Ft

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81786AB

Plan Number

starting at

$1,500

$1,275

2,195

Sq. Ft.

3 - 5

Bed

2.5 - 3.5

Bath

2

Story

Plan image - 135209GRA:Expanded Farmhouse-Inspired Barndominium-Style House Plan with Guest Apartment

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135209GRA

Plan Number

starting at

$1,350

$1,147.50

4,665

Sq. Ft.

5

Bed

4.5

Bath

2

Story

2

Cars

Plan image - 81791AB:Modern Northwest Home Plan with Rooftop Deck and 2-Bed Basement Suite

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81791AB

Plan Number

starting at

$1,900

$1,615

3,325

Sq. Ft.

4 - 6

Bed

3.5+ - 4.5+

Bath

3

Story

Plan image - 54227HU:Luxury Modern House Plan with Incredible Views

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54227HU

Plan Number

starting at

$2,095

$1,780.75

4,036

Sq. Ft.

3 - 4

Bed

3.5

Bath

1

Story

3

Cars

Plan image - 666090RAF:4-Bed Contemporary House Plan with Lower-Level Apartment

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666090RAF

Plan Number

starting at

$1,679

$1,427.15

4,260

Sq. Ft.

6

Bed

3.5

Bath

2

Story

2

Cars

Plan image - 62855DJ:New American House Plan with Two Main Floor Bedroom Suites

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62855DJ

Plan Number

starting at

$1,999

$1,699.15

3,585

Sq. Ft.

5 - 6

Bed

3.5 - 4.5

Bath

2

Story

2

Cars

Plan image - 69839AM:Narrow Lot House Plan with Ground Level Apartment - 2197 Sq Ft

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69839AM

Plan Number

starting at

$1,649

2,197

Sq. Ft.

4

Bed

3.5

Bath

2

Story

1

Cars

Plan image - 95237RW:Modern House Plan with RV Garage with Apartment Above - 3619 Sq Ft

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95237RW

Plan Number

starting at

$2,400

$2,040

3,619

Sq. Ft.

4

Bed

3.5

Bath

2

Story

3

Cars

Plan image - 95234RW:Multi-Generational House Plan with 4-Car Angled Garage - 3526 Sq Ft

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95234RW

Plan Number

starting at

$2,200

$1,870

3,526

Sq. Ft.

4

Bed

3.5

Bath

1

Story

4

Cars

Plan image - 22680DR:Multi-Generational House Plan with Modern Farmhouse Appeal - 2717 Sq Ft

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22680DR

Plan Number

starting at

$2,175

$1,848.75

2,717

Sq. Ft.

4

Bed

3

Bath

2

Story

1

Cars

Plan image - 28932JJ:Exclusive Modern Farmhouse Plan with Two Master Suites and a Detached 2-Car Garage

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Exclusive

28932JJ

Plan Number

starting at

$1,195

1,636

Sq. Ft.

2

Bed

2.5

Bath

1

Story

2

Cars

Plan image - 22636DR:Multi-Generational New American House Plan with 1-Bed Apartment

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22636DR

Plan Number

starting at

$2,025

$1,721.25

2,440

Sq. Ft.

4

Bed

3

Bath

1

Story

2

Cars

Plan image - 70524MK:4-Bed Country Farmhouse Plan with 2-Bed Apartment - 3437 Sq Ft

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70524MK

Plan Number

starting at

$2,050

$1,742.50

3,437

Sq. Ft.

6

Bed

4

Bath

1

Story

3

Cars

Plan image - 95099RW:Luxury Mountain Craftsman Home Plan for Side-sloping Lot - 3380 Sq Ft

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95099RW

Plan Number

starting at

$2,200

$1,870

3,380

Sq. Ft.

4 - 5

Bed

3.5 - 4.5

Bath

1

Story

3

Cars

Plan image - 340101STR:Southern Tidewater-Style House Plan with Expansive Outdoor Living

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340101STR

Plan Number

starting at

$4,987

$4,238.95

6,234

Sq. Ft.

4

Bed

5.5

Bath

2

Story

3

Cars

Plan image - 360020DK:Angled Craftsman House Plan with Vaulted Family Room and Bonus Over Garage - 2924 Sq FT

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360020DK

Plan Number

starting at

$1,695

$1,440.75

2,924

Sq. Ft.

3 - 5

Bed

3.5 - 5.5

Bath

1

Story

2

Cars

Plan image - 960000NCK:Modern Farmhouse with Integrated 1184 Sq Ft In-Law Apartment - 3775 Sq Ft

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960000NCK

Plan Number

starting at

$1,495

$1,270.75

3,775

Sq. Ft.

4 - 5

Bed

3.5 - 4.5

Bath

2

Story

4

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

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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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