13-1358 GARAGE ADU – Modern Farmhouse Home Plan – 1-Bed, 1-Bath, 576 SF

Modern Farmhouse Carriage House Plan with Garage Apartment Living

A refined modern farmhouse garage apartment featuring board and batten siding, efficient upper-level living, and timeless carriage house proportions.

This modern farmhouse carriage house plan delivers a clean, functional solution for homeowners seeking an accessory dwelling unit, guest quarters, or compact primary residence. Designed with classic farmhouse roots and modern simplicity, this garage apartment blends vertical board and batten siding, balanced window placement, and a streamlined gable roof to create a versatile structure that feels both timeless and current.

Whether used as an ADU, rental unit, in-law suite, or studio residence, this design maximizes livability within a modest footprint while maintaining strong curb appeal and architectural clarity.

Efficient Living Above a Functional Garage

The layout places the main living quarters above the garage, allowing the ground level to remain dedicated to vehicle storage, workshop use, or general utility space. This traditional carriage house configuration is ideal for narrow lots, backyard placements, or alley-loaded properties where space efficiency matters.

• Heated living space: 576 square feet on the upper level
• Garage level: Dedicated unheated space for vehicles, storage, or hobbies
• Vertical separation: Clear distinction between living and utility zones

This approach keeps the home compact while still providing everything needed for comfortable daily living.

Interior Layout Designed for Comfort

The upper floor features a thoughtfully planned interior that avoids wasted space while maintaining a comfortable, open feel. The main living area combines kitchen, dining, and lounge functions into one cohesive space, allowing natural light from multiple windows to enhance the sense of openness.

• Open-concept living, kitchen, and dining area
• One private bedroom with efficient proportions
• One full bathroom designed for daily use
• Storage solutions integrated throughout the plan

Ceiling heights and window placement are carefully considered to prevent the space from feeling cramped, making this plan feel larger than its square footage suggests.

Modern Farmhouse Exterior Character

The exterior is where this plan truly shines. Crisp board and batten siding defines the modern farmhouse aesthetic, emphasizing vertical lines that visually increase the structure’s height. The simple roof form, symmetrical window arrangement, and restrained detailing create a look that is clean, confident, and adaptable to many settings.

• Vertical board and batten siding
• Minimal trim for a modern appearance
• Balanced window placement for symmetry
• Neutral-friendly design for easy color customization

This exterior pairs well with rural, suburban, and even light urban environments, making it a flexible choice for a wide range of properties.

Ideal Uses for This Carriage House Plan

Thanks to its size and configuration, this design works well for multiple applications beyond a traditional single-family home.

• Accessory dwelling unit (ADU)
• Guest house or casita
• Rental apartment or short-term stay unit
• Home office or creative studio
• Garage with future living expansion

The timeless farmhouse styling also helps ensure long-term appeal and strong resale value.

Construction-Friendly Design

This plan is engineered for efficient construction, helping reduce build complexity and costs. The straightforward massing, clean rooflines, and logical framing layout make it suitable for a wide range of builders and regions.

• Simple structural geometry
• Efficient footprint for reduced site impact
• Adaptable foundation options
• Code-ready construction drawings

For those interested in how modern farmhouse forms continue to influence residential architecture, ArchDaily’s overview of modern farmhouse design offers additional architectural context.

What’s Included with This House Plan

Every plan is delivered with professional-grade documentation to support a smooth building process.

• CAD + PDF files: Editable and print-ready drawings
• Unlimited build license: Build as many times as you like
• Structural engineering included: Ready for permitting
• Foundation flexibility: Slab, crawlspace, or basement options
• Lower modification costs: More affordable customization

Why Choose a Garage Apartment Design?

Garage apartment plans like this one offer exceptional flexibility. They allow property owners to add livable space without the scale or expense of a full-size home, while still delivering architectural style and comfort.

This modern farmhouse carriage house plan stands out for its balanced proportions, practical layout, and enduring exterior appeal—making it a smart investment for today and the future.

Build with Confidence

If you’re looking for a compact yet stylish solution that blends modern farmhouse character with carriage house efficiency, this plan delivers exceptional value. From guest living to rental income or personal retreat, it’s designed to adapt as your needs evolve.

Build smarter, maximize your property, and enjoy timeless farmhouse design in a truly efficient form.