Home > Collection > Floor Plans by Feature > In-Law Suites House Plans

Mother-in-Law Suite House Plans

Mother-in-Law Suite House Plans

In-law suite floor plan showing living area with private porch, kitchen, bedroom, and bathroom with walk-in closet.

One of the most versatile types of homes, house plans with in-law suites (also referred to as "mother-in-law suites") allow owners to accommodate a wide range of guests and living situations, without compromising any of the luxuries or conveniences that come with owning a home.

About Mother-in-Law Suite Plans

As its name suggests, these plans came about as a means for allowing the mother-in-law (or other relative) of a couple to move in with them while maintaining a high level of independence. House plans with a mother-in-law suite typically begin with a standard multi-bedroom house plan for the main residence, which can appear in virtually any style. The suite exists as a separate yet attached unit to the main home floor plan, with the specific layout depending on the design for the rest of the building. Some in-law suites exist as a converted basement or bottom floor, with the main family area residing above it. Other floor plan layouts place the suite on the side of the home, typically connected via shared walls or a secondary access way into the main house plan.

Regardless of the general house plan layout, mother-in-law house plans usually include all of the standard amenities of a standalone unit, such as a dedicated bedroom separate from the living space or dining area. The accommodations in mother-in-law suite plans  also include dedicated kitchens, which can range from a space-conscious kitchenette to a fully functioning area with its own stove and cooking area. This type of home plan also includes a dedicated bathroom within the floor plan of the suite, as well as a standalone entryway that leads straight outside rather than requiring the occupant to pass through the main part of the house plan to get into and out of the unit.

Whether you have actual in-laws moving in with you, aging relatives, or an older child who seeks more independence, a mother-in-law suite house plan from The Plan Collection may be just what you’re looking for. Shop now.

  • {{attributeValue.inventoryAttributeName}} X
  • {{attributeValue.inventoryAttributeName}} ({{attributeValue.count}})
>
{{MinSqFootMedia | number:0}} - {{MaxSqFootMedia | number:0}} Square Feet
2005 Sq Ft.
From $1090.00
3 Bedrooms
1 Floors
2 .5 Bathrooms
0 Garage Bays
3Bed
2.5
Bath
2005 Sq Ft.
1Floors
From
$1090.00
6089 Sq Ft.
From $700.00
6 Bedrooms
2 Floors
4 .5 Bathrooms
3 Garage Bays
6Bed
4.5
Bath
6089 Sq Ft.
2Floors
From
$700.00
3126 Sq Ft.
From $1480.00
5 Bedrooms
2 Floors
4 .5 Bathrooms
2 Garage Bays
5Bed
4.5
Bath
3126 Sq Ft.
2Floors
From
$1480.00
4885 Sq Ft.
From $730.00
4 Bedrooms
2 Floors
4 .5 Bathrooms
3 Garage Bays
4Bed
4.5
Bath
4885 Sq Ft.
2Floors
From
$730.00
2447 Sq Ft.
From $610.00
3 Bedrooms
1 Floors
2 .5 Bathrooms
2 Garage Bays
3Bed
2.5
Bath
2447 Sq Ft.
1Floors
From
$610.00
2056 Sq Ft.
From $745.00
3 Bedrooms
1 Floors
3 .5 Bathrooms
3 Garage Bays
3Bed
3.5
Bath
2056 Sq Ft.
1Floors
From
$745.00
2327 Sq Ft.
From $665.00
4 Bedrooms
2 Floors
2 .5 Bathrooms
2 Garage Bays
4Bed
2.5
Bath
2327 Sq Ft.
2Floors
From
$665.00
6532 Sq Ft.
From $3775.00
4 Bedrooms
2 Floors
4 .5 Bathrooms
4 Garage Bays
4Bed
4.5
Bath
6532 Sq Ft.
2Floors
From
$3775.00
2927 Sq Ft.
From $870.00
3 Bedrooms
1 Floors
3 .5 Bathrooms
3 Garage Bays
3Bed
3.5
Bath
2927 Sq Ft.
1Floors
From
$870.00
2299 Sq Ft.
From $1600.00
3 Bedrooms
1 Floors
2 .5 Bathrooms
0 Garage Bays
3Bed
2.5
Bath
2299 Sq Ft.
1Floors
From
$1600.00
6116 Sq Ft.
From $1500.00
5 Bedrooms
2 Floors
6 .5 Bathrooms
3 Garage Bays
5Bed
6.5
Bath
6116 Sq Ft.
2Floors
From
$1500.00
3159 Sq Ft.
From $1295.00
4 Bedrooms
2 Floors
3 .5 Bathrooms
3 Garage Bays
4Bed
3.5
Bath
3159 Sq Ft.
2Floors
From
$1295.00
3558 Sq Ft.
From $700.00
4 Bedrooms
2 Floors
4 .5 Bathrooms
3 Garage Bays
4Bed
4.5
Bath
3558 Sq Ft.
2Floors
From
$700.00
8054 Sq Ft.
From $1450.00
6 Bedrooms
2 Floors
6 .5 Bathrooms
3 Garage Bays
6Bed
6.5
Bath
8054 Sq Ft.
2Floors
From
$1450.00
3036 Sq Ft.
From $1100.00
4 Bedrooms
1 Floors
3 .5 Bathrooms
2 Garage Bays
4Bed
3.5
Bath
3036 Sq Ft.
1Floors
From
$1100.00
4942 Sq Ft.
From $1325.00
4 Bedrooms
2 Floors
5 .5 Bathrooms
2 Garage Bays
4Bed
5.5
Bath
4942 Sq Ft.
2Floors
From
$1325.00
2238 Sq Ft.
From $1090.00
4 Bedrooms
1 Floors
2 .5 Bathrooms
0 Garage Bays
4Bed
2.5
Bath
2238 Sq Ft.
1Floors
From
$1090.00
4770 Sq Ft.
From $1595.00
4 Bedrooms
2 Floors
3 .5 Bathrooms
3 Garage Bays
4Bed
3.5
Bath
4770 Sq Ft.
2Floors
From
$1595.00
2920 Sq Ft.
From $1280.00
5 Bedrooms
2 Floors
3 .5 Bathrooms
0 Garage Bays
5Bed
3.5
Bath
2920 Sq Ft.
2Floors
From
$1280.00
2745 Sq Ft.
From $885.00
5 Bedrooms
2 Floors
4 .5 Bathrooms
0 Garage Bays
5Bed
4.5
Bath
2745 Sq Ft.
2Floors
From
$885.00
3500 Sq Ft.
From $1195.00
4 Bedrooms
2 Floors
3 .5 Bathrooms
2 Garage Bays
4Bed
3.5
Bath
3500 Sq Ft.
2Floors
From
$1195.00