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10 Multigenerational Homes [With MultiGen Floor Plan Layouts]

Posted by Penny Hull on Mon, Jun 01, 2015 @ 07:06 AM

10 Ways to Build a Modern Multigenerational House

Existing multigenerational and mother in law suite home plans - also called mother in law suite home plans - can be difficult to find.

Below are 10 multigenerational home plan options, ready to build in North Carolina. Let us know what layouts, designs, and features you like most. We’ll listen to your ideas to design and build a multigenerational home just for your family.

Like the floor plans listed below? Download our Top 20 Floor Plans guide for more ideas:


Read more about multi-gen homes in these articles:


Multi-Generational Home Plan #1: Above Garage Studio Suite

3,333 Sq Ft. 3 Bedrooms. 3.5 Baths.

The Hartford -- an Alan Mascord floor plan -- offers a separate studio suite over the garage.  The studio has a private entrance through an exterior staircase.


 The main floor offers an island kitchen open to the great room, home office, and mudroom style laundry.


Multi-Generational Home Plan #2: Extra Suite on the First Floor

3,275 Sq Ft. 5 Bedrooms. 4.5 Baths.

This multigenerational design - an Atlanta Plan Source and Stanton Homes floor plan - is a traditional style house plan with a full guest or mother in law suite on the first floor.

The first floor quarters are accessible from main living area (with an optional exterior entrance).




Special floor plan features include:

  • First floor mother in law suite with private bath, sitting room, and outdoor living access
  • Gourmet kitchen with island and butler's pantry
  • Second floor master suite with private deck, exercise room, and closet with cabinet island

Get the 6 Things to Think About Before Choosing Your Next Home (and 5 bonus aging in place floor plans not included in this post).

Multi-Generational Home Plan #3: Elevator to Second Floor Suite

3,184 Sq Ft. 4 Bedrooms. 3.5 Baths.

This multigenerational house plan - a Stanton Homes floor plan - includes an elevator leading to the second story multigenerational suite.




Special floor plan features include:

  • Wheelchair accessible floor plan designed for aging in place
  • Open concept kitchen with vaulted living room
  • Media room or optional 5th bedroom

Multi-Generational Home Plan #4: Apartment with Separate Living on Lower Level

3,718 Sq Ft. 3 Bedrooms. 2.5 Bathrooms.

This multigenerational house plan -- by Max Fulbright -- is a Cottage style house plan.

The basement level -- designed for a mountain or sloped lot -- offers the option of a living room with wet bar, bedroom, bath, and private storage.




Special floor plan features include:

  • Island kitchen open to informal dining
  • Laundry room next to the master bedroom
  • Separate mudroom leading to the garage

Multi-Generational Home Plan #5: Cottage Style Apartment

3,327 Sq Ft. 4 Bedrooms. 4.5 Bathrooms.

This multigenerational home plan -- design by Alan Mascord -- is another example of a cottage style home.

The multi-gen living space -- an apartment style living space -- is completely separate from main dwelling. This Mother in Law Suite offers a private vaulted living room, kitchenette and bath (there's even an option for a fireplace). 









Special floor plan features include:

  • Large master suite with oversized walk in closet
  • Kitchen open to great room
  • Mudroom
  • Optional outdoor living fireplace
  • Den
  • Private bathroom for every bedroom












Multi-Generational Home Plan #6: Main Floor Private Living

3,716 Sq Ft. 5 Bedrooms. 3.5 Baths.

This version of The Greenhaven - home plan by Stanton Homes - offers a full multigenerational suite (living room, bedroom, and accessible bath) on the first floor.

This multigenerational space has a private entrance from the side of the home.



Special floor plan features include:

  • Accessible features in the in-law suite
  • Peninsula kitchen with raised eating bar
  • Walk-up 3rd floor office
  • Formal dining room with wainscoting paneling
  • Full-length front porch and rear screen porch
  • Dual staircase
  • Side entry garage

Multi-Generational Home Plan #7: First Floor Guest Suite

3,664 Sq Ft. 4 Bedrooms. 3.5 Baths.

The Foresman -- an Alan Mascord floor plan -- offers flexible, open concept living. In addition to the first floor master, a private guest suite accommodates extended stay guests on the opposite end of the floor plan.


The first floor guest suite separated from main floor master has an optional separate door to the buddy bath. With a few easy floor plan adjustments -- such as removing the hallway access door and expanding the vanity -- a custom home builder can re-arrange this guest bathroom into a more private space.


Multi-Generational Home Plan #8: Two Master Bedrooms

2,436 Sq Ft. 3 Bedrooms. 3.5 Baths.

The Faucett -- copyright Frank Betz -- has two master suite, on the first and second floors.



Special floor plan features include:

  • Two master bedrooms with his and her vanities, soaking tubs, walk in closets
  • Island kitchen open to the breakfast room
  • Two story foyer with second story overlooks
  • Formal dining room
  • Bonus room




Multi-Generational Home Plan #9: Two Master Suites with Separate Guest Suite

The Dennison -- copyright Alan Mascord -- has two master suites (one on the first floor, one on the second floor) plus a separate guest suite

4408 Sq Ft. 5 Bedrooms. 4.5 Bathrooms.


Each master suite has a tile shower, soaking tub, walk in closet, and vaulted ceiling. The first floor master has private access to outdoor living spaces (and the optional hot tub). The second floor master is more secluded from main living areas.



Multi-Generational Home Plan #10: Two Master Suites on First Floor

The Vidabelo offers two master suites, both on the first floor.

3084 Sq Ft. 4 Bedrooms. 3.5 Baths.



Special floor plan feature include:

  • Two master bedrooms with his and hers bathrooms
  • Island kitchen open to the great room
  • Two outdoor living spaces, a vaulted porch off the great room and patio off the first master suite
  • Built-in storage
  • Mudroom / laundry room combination



How to Choose a Multigenerational House Plan:

What floor plan options, features, and layout components are considered most important for multigenerational living arrangements?

  1. A balance of private and shared spaces. Private spaces can include entrances, living areas, kitchens, dining areas, and even separate home offices.
  2. Aging in Place or Universal Design. Read more about aging in place features, here.
  3. Direct or private access to the laundry room. Laundry rooms with multiple entrances - in a "buddy" style - can allow extended stay guests direct access to the washer and dryer.
  4. Distance between private quarters. Multigenerational designs can emphasize space separation with a basement or second floor suite.

How to Build a Multi-Generational Home:

Get started here with - find more multigenerational house plans online.

Or tell us what you’re looking for. We’ll search and email you more ideas. We have access to tens of thousands of plans from virtually every architect and floor plan source.


Tags: multi generational living, Multigenerational House Plans, multigenerational living, raleigh new homes, multigenerational homes