Finding the perfect one-story house plan that balances comfort, functionality, and privacy can be a challenge—especially when you need space for extended family.
A home with an in-law suite offers the ideal solution, providing a separate yet connected living area for aging parents, guests, or even a private rental space.
Whether you’re looking for convenience, accessibility, or just extra room to accommodate loved ones, these house plans is designed to meet your needs.
Let’s Get Started:
Modern Side-by-Side Duplex House Plan:
If you’re looking for a stylish yet functional duplex home, this thoughtfully designed side-by-side duplex house plan offers the perfect blend of space, comfort, and efficiency.
Each 1,106-square-foot unit features a 3-bedroom, 2-bath layout, making it ideal for families, rental opportunities, or multi-generational living.
With a 20-foot width and 62-foot depth per unit, this home maximizes space while maintaining a sleek and modern aesthetic.
The open-concept front design seamlessly connects the galley kitchen, dining area, and living room—creating a spacious and inviting atmosphere.
Moving further back, the three-bedroom layout lines the left side of the home, with the master bedroom tucked away at the rear for added privacy.
Specifications:
Square Footage Breakdown
| Total Heated Area | 2,212 sq.ft. |
| 1st Floor | 2,212 sq.ft. |
| Front Porch | 164 Sq.ft |
| Bedroom | 6 |
| Bathroom | 4 |
| Dimensions | (W*D*H) 40’*62’*20′.8” |
| Ceiling Height | 10′ |
Modern Farmhouse Duplex House Plan:
Front View:
Backside View:
This modern farmhouse-style duplex offers a perfect blend of cozy charm and contemporary efficiency.
Designed with side-by-side units, each 1,046-square-foot home features 3 bedrooms and 2 bathrooms, making it an ideal choice for families, rental properties, or multi-generational living.
With each unit measuring 21 feet wide and 48 feet deep, this design maximizes livability while maintaining a stylish, symmetrical aesthetic.
The open-concept front layout seamlessly connects the galley kitchen, dining area, and living room, creating a welcoming and functional space.
Moving further back, the three bedrooms are thoughtfully arranged along the left side, with the master bedroom positioned at the rear for added privacy.
Floor Plan:
Specifications:
| Total Heated Area | 2,092 sq. ft |
| 1st Floor | 2,092 sq. ft |
| Front Porch | 129 sq. ft. |
| Bedroom | 6 |
| Bathroom | 4 |
| Dimensions | (W*D*H) 43’9″48’24’6” |
| Ceiling Height | 10’1″ |
New American Duplex House Plan:
Front View:
This modern duplex house plan offers both style and functionality, featuring 1,143 square feet of heated living space per unit.
Designed for comfort and efficiency, each unit includes 3 bedrooms and 2 bathrooms, making it ideal for families, rental properties, or multi-generational living.
At the front, the open-concept layout creates a welcoming atmosphere, with the living room featuring a tray ceiling, seamlessly flowing into the island kitchen and dining area.
This design maximizes space while maintaining a bright and airy feel.
Bedrooms 2 and 3 are positioned off the hall, sharing a convenient hall bath, while the laundry area is strategically placed for easy access.
The master suite, located at the rear of the unit, offers a private retreat with a walk-in closet, ensuite bath, and a private exterior door—providing a separate entrance for added convenience.
Specifications:
| Total Heated Area | 2,286 sq. ft |
| 1st Floor | 2,286 sq. ft |
| Front Porch Rear Porch | 16 sq. ft. 50 sq.ft. |
| Bedroom | 6 |
| Bathroom | 4 |
| Dimensions | (W*D*H) 39’6″60’5”21’2″ |
| Ceiling Height | 9’1″ |
Checkout The Detailed Plan Here.
4-Bed Modern Farmhouse Plan with Bonus Room Over Garage:
This beautiful 4-bedroom modern farmhouse combines spacious living with timeless charm, offering 2,385 square feet of heated space designed for comfort and style.
With 4 bedrooms, 3.5 bathrooms, and an open-concept layout, this home is perfect for families seeking a balance of elegance and functionality.
A standout feature of this home is the 559-square-foot, 3-car garage, providing ample parking and storage space.
For added versatility, an optional 312-square-foot bonus room above the garage can be finished to serve as a home office, guest suite, or recreational space.
Bonus Room Plan:
Specifications:
| Total Heated Area | 2,385 sq. ft |
| 1st Floor | 2,385sq. ft |
| Front Porch Rear Porch | 230 sq. ft. 233 sq.ft. |
| Bedroom | 4 |
| Bathroom | 3+1 |
| Dimensions | (W*D*H) 85’7″53’9”27’10” |
| Garage | 559 sq.ft |
Check Out The Full House Layout Here.