This thoughtfully designed modern farmhouse plan is ideal for multi-generational living, offering a main home plus an attached in-law suite with plenty of shared and private space.
With approximately 3,005 square feet of heated living area, this single-story layout includes a main portion and a separate apartment, all connected while still providing independence and comfort for everyone.
Exterior & Curb Appeal
The exterior showcases classic modern farmhouse style with a welcoming wraparound porch that enhances curb appeal and creates inviting outdoor living space around much of the home.
The home’s footprint measures about 87′ 2″ wide by 61′ 4″ deep, making it suitable for many ranch or suburban settings. 1
An attached 3-car garage (~1,119 sq ft) provides ample parking and storage without dominating the front elevation.
Main House & Open Living Spaces
The main home portion welcomes you through the wraparound porch into a spacious great room—a central hub that flows seamlessly into the dining area and kitchen. This open concept supports daily family life and entertaining alike.
The kitchen includes generous counters and a large walk-in pantry near the dining room, offering efficient space for everyday use and meal preparation.
Bedrooms & Private Retreats
The main portion of the home includes the owner’s suite, positioned for privacy with easy access to the great room. Two additional bedrooms line the back of the house, ideal for family members or guests.
A home office and additional living spaces adjacent to the bedrooms further enhance daily functionality and flexibility.
In-Law Suite / Attached Apartment
One of this plan’s key features is the attached one-bedroom suite designed to keep loved ones close without compromising privacy.
The apartment includes its own full kitchen, great room, laundry room, bedroom, and bathroom—plus a private screened porch and a separate entrance. This makes it excellent for independent living while still being part of the household.
A large laundry room acts as a link between the main house and the in-law suite, while a mudroom near the garage entry helps keep everyday clutter contained.
Outdoor Living & Porch Space
The generous wraparound porch offers plenty of outdoor living opportunities—whether you’re enjoying morning coffee, visiting with family, or hosting seasonal gatherings. A separate grilling porch off the rear adds yet another outdoor gathering space.
Plan Specs & Features
- Total Heated Area: ~3,005 sq ft
- Stories: 1
- Bedrooms: 3 (including 1-bed apartment)
- Bathrooms: 3 full
- Garage: 3-car attached (~1,119 sq ft)
- Wraparound Porch (combined): ~942 sq ft
- Width: ~87′ 2″
- Depth: ~61′ 4″
- Main Ceiling Height: ~9′
- Roof Pitch: Primary ~8:12, Secondary ~4:12
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Lifestyle & Practical Living
This multi-generational farmhouse plan offers a flexible layout that supports both shared family life and independent living. The main home’s open gathering areas create a natural hub for connection, while the attached suite provides autonomy for in-laws, adult children, or guests. Wraparound porch spaces expand your living area outdoors and foster connection with nature and neighbors. 11
Estimated U.S. Build Cost
Typical U.S. construction costs for a modern farmhouse of this size and complexity range from about $200–$330 per square foot, depending on region, materials, labor, and finishes. Based on ~3,005 sq ft of conditioned space, a rough build cost estimate would be around $601,000 to $992,000 USD (excluding land, site prep, utilities, and upgrades). Outdoor porch and multi-unit living features may influence the final investment. (General industry guidance.)
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