Whether you want to accommodate guests staying over for an extended visit or designate a living space for a relative, an in-law suite house plan is the ideal solution. In such a layout, everyone gets their personal space and privacy is increased. Take a look at the following 6 best house plans with an in-law suite that are currently available on the market.
6 Best House Plans With an In-Law Suite
The best house plan with an in-law suite is #7474 because it offers the perfect blend between family and privacy time. However, we also love #9089.
1. 4845
![](https://www.benzinga.com/living/wp-content/uploads/2024/02/front-view_edit_214.webp)
SPECS
Total Structure | 3,038 sq ft |
Total Heated Area | 2,090 sq ft |
Bedrooms | 3 |
Bathrooms | 3.5 |
Garage | 3 bays |
Floors | 1 |
Featuring the contemporary style, this house plan has a total heated area of 2,090 sq ft. The unique midsize design comes with three bedrooms, three and a half baths and a spacious garage where you can park three vehicles. Even though this property is built on one level, there is plenty of storage space for you and your family.
A 12’6″x12′ guest bedroom is available to accommodate anyone who stays with you for more than one night. It comes with a small bathroom attached to its side, but keep in mind that this bedroom is isolated from the rest of the house. From laundry, an oversized garage, a spacious kitchen and a covered porch, this design has a lot to offer.
Pros:
- Built on one level, you won’t have to worry about stairs
- The 21’4″x21′ garage has a separate storage space attached to it
- Double vanity sink in the main bathroom
Cons:
- There is no attic due to the shape of the roof
- Only two bedrooms are available when your guests are sleeping over
2. 7474
![](https://www.benzinga.com/living/wp-content/uploads/2024/02/m3465a3ft-0-front.webp)
SPECS
Total Heated Area | 3,459 sq ft |
First Floor | 2,147 sq ft |
Second Floor | 1,312 sq ft |
Bedrooms | 4 |
Bathrooms | 4 |
Garage | 3 bays |
Floors | 2 |
Your family will find a lot of comfort in this 3,459 square feet contemporary house plan. It comes with a 19’x19′ bonus room and an additional bedroom for when you have guests over. On the main level, the foyer opens up to the spacious 20’x20′ great room which has sliding doors to facilitate easy access to the backyard.
The kitchen comes with two sinks and an island big enough to serve breakfast to four people at the same time. Upstairs you will find three bedrooms and two bathrooms as well as the bonus room, which can be turned into an entertainment area. It is important to mention that this house plan includes a pool, which is a useful feature in areas with a hot climate.
Pros:
- Spacious, square-shaped 19’x19′ bonus room included
- The laundry is on the main floor
- Great room opens up to the pool area
Cons:
- The master bedroom is at the back of the house
- Electrical layout is not included in this plan
3. 9920
![](https://www.benzinga.com/living/wp-content/uploads/2024/02/4zj31gve-1024x683.webp)
SPECS
Total Heated Area | 3,385 sq ft |
First Floor | 2,065 sq ft |
Second Floor | 1,320 sq ft |
Bedrooms | 4 |
Bathrooms | 3.5 |
Garage | 2 bays |
Built on two levels, this farmhouse-style house plan has a total heated area of 3,385 square feet. The primary suite is on the first floor and it measures 13’x15’11”. It has a vaulted ceiling and it opens up to a double-vanity bathroom. The great room, kitchen and dining area are combined in an open-floor format to maximize space.
Outside, you will find covered porches in the front and back of the house. The garage measures 23’x30’8″ and it offers a lot of storage space. Upstairs, three bedrooms are ready to accommodate your family with an 11’x14’4″ future bonus room with a sloped ceiling planned for your guests.
Pros:
- Each bedroom has its own closet
- Two external covered porches
- Vaulted ceiling in the primary suite
Cons:
- The safe room takes up a lot of garage space
- Bonus room can only be included for an additional price
4. 7787
![](https://www.benzinga.com/living/wp-content/uploads/2024/02/element-eagle-summit_01-1024x683.webp)
SPECS
Total Heated Area | 2,524 sq ft |
First Floor | 1,279 sq ft |
Second Floor | 1,245 sq ft |
Bedrooms | 4 |
Bathrooms | 2.5 |
Garage | 2 bays |
Floors | 2 |
The most affordable option on our list has 2,524 square feet of living space. It is a four-bedroom house plan built in the craftsman style. You get a lot of value for its price, including an optional basement. For an extra price, you can get two more bedrooms, a kitchen, a bath and a recreational room downstairs.
Three bedrooms and the master suite are on the second level. We like the layout on this floor because the 11’2″x5’8′ walk-in closet is conveniently placed near the ensuite bathroom. The main floor has a spacious living room, which is combined with the 10’6″x15’6″ kitchen. A den is also included, making it an ideal sleeping space for an additional guest.
Pros:
- Cheapest house plan on our list
- Kitchen has a 6’6″x3′ island
- Front and rear porches are covered
Cons:
- The laundry is on the second floor
- The optional basement has a high price to be implemented
5. 7055
![](https://www.benzinga.com/living/wp-content/uploads/2024/02/01-1024x612.webp)
SPECS
Total Heated Area | 2,697 sq ft |
First Floor | 1,483 sq ft |
Second Floor | 1,214 sq ft |
Bedrooms | 4 |
Bathrooms | 3.5 |
Garage | 2 bays |
Floors | 2 |
If you have always been a fan of the cottage style, this house plan is for you. Four bedrooms and three and a half bathrooms are strategically placed on two floors for your convenience. The kitchen has a unique format where a 6’x8’10” butler pantry is combined with a 5’5″x6’10” laundry attached to its side.
This house plan features two master suites, with one on each level. Relatives who need to spend the night at your house will find plenty of space, especially if you add the optional basement to this plan. Here you will find a gym, theater room, utility area and, our favorite – a 7’x5′ sauna.
Pros:
- Two master suites are included in this layout
- Spacious 18’6″x12’11” screen porch in the backyard
- Butlers pantry and laundry attached to the kitchen
Cons:
- The laundry on the second floor takes up too much space
- No sleeping areas in the basement
6. 9089
![](https://www.benzinga.com/living/wp-content/uploads/2024/02/front-elevation-2_1.webp)
SPECS
Total Structure | 6,244 sq ft |
Total Heated Area | 4,226 sq ft |
First Floor | 3,285 sq ft |
Second Floor | 941 sq ft |
Bedrooms | 4 |
Bathrooms | 4.5 |
Garage | 3 bays |
Floors | 2 |
Here is an option for those who have a high limit on their budget. A contemporary house plan that might as well be called a mansion since it has a total heated area of 4,226 square feet. Most of the property is spread out on the main level, but you can find two guest suites, two bathrooms and a balcony upstairs.
The 24’8″x36’8″ garage has enough space for three cars. On the main floor, there is an additional guest suite. With the 16’4″x16’4″ master suite included, this property has a total of four bedrooms. Outside, a pool is the backyard’s centerpiece. With the catwalk leading straight to the pool deck, we’re sure such a luxurious property could be featured in a lot of movies.
Pros:
- Plenty of guest suites to accommodate large groups of people
- External fireplace as well as a separate spa
- Balcony on the second floor
Cons:
- Most expensive option on our list
- No basement included
Factors To Consider
Having an in-law suite in your home will increase the sleeping space. This allows you to have guests over and even rent out a room in your house. But before you get started with building such a large property, take a look at the following factors to consider.
Budget
How much are you willing to spend? Usually, house plans that feature a lot of living space are more expensive. Depending on the occasion, these providers offer discounts for a limited time but this article has options for all types of budgets.
Basement
Some house plans on our list have a separate layout for a basement which can be incorporated into the plan for an additional price. We think it is a great feature for those who want to increase storage space or extend the heated area if the basement is furnished.
Garage
While it is common for most people to own a vehicle, some families have more than one car. Look for house plans that have a garage big enough for you to keep the vehicles sheltered from external natural elements.
Why You Should Trust Us
The process of manually searching for house layouts can be exhausting, especially when you are busy with other parts of this project. Our team of expert architects will do this demanding job for you and in the end, you will only be presented with the best options at your disposal.
How Much Do These Designs Cost?
On average, you should expect to pay between $1,200 to $2,500 for such a house plan with an in-law suite. The price is heavily influenced by the total living space, features and the number of rooms.
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