Barn-Style ADU house Floor Plan with CAD Designs and Blueprints

Barn-Style ADU Home Floor Plan with CAD Designs and Blueprints

Explore this barn-style ADU plan with 799 heated sq. ft., 2 stories, vaulted ceilings, and 2 garage bays—includes CAD blueprints and modern rustic architecture.

This barn-style accessory dwelling unit offers a smart blend of rustic charm and practical functionality. Designed to serve as a guest suite, rental unit, or personal retreat, this house layout maximizes its footprint with a flexible floor plan and bold architectural character.

Key Features of the Home Plan

Living Areas – Heated & Unheated

• Heated area: 799 sq. ft. across two stories.
• Unheated extras: 1, 469 sq. ft. of garage bays and covered outdoor areas.

Bedrooms & Bathrooms

• 1 cozy second-floor bedroom featuring a spacious walk-in closet for easy organization.
• 1 full bathroom conveniently located near the main living area.

Interior Highlights

• Vaulted ceilings provide dramatic vertical space and natural light.
• Open floor plan offers a seamless flow between kitchen, dining, and living areas. Explore more open layouts.
• Kitchen island perfect for prepping meals and entertaining guests.
• Walk-in pantry ensures you’ll never run out of storage.

Garage & Storage Details

• Garage Bays: 2-bay garage ideal for vehicles, storage, or workshop use.
• Garage Type: Attached garage with front access for convenience.
• Storage: Ample unheated space for tools, gear, and seasonal items.

Outdoor Living Features

• Covered deck ideal for year-round outdoor enjoyment and gatherings.
• Uncovered balcony space for fresh air, stargazing, or morning coffee.
• Classic barn-style exterior with shake siding and charming rustic details.

Architectural Style: Barn-Style ADU

This design merges rustic barn appeal with modern efficiency—making it a great option for multi-functional living. Learn more about the barn-style design collection or explore the influence of barn houses in modern architecture.

Bonus Features

• Uncovered upper-level balcony for additional relaxation space.
• Covered rear deck to enjoy any weather.
• Flexible garage bays that can be used for workshop or hobby areas.

Included Benefits with Every Plan

• CAD + PDF Files: Easily editable, printable, and ready to build.
• Unlimited Build License: Build once—or 100 times—with no extra fees.
• Free Foundation Changes: Choose from slab, crawlspace, or basement at no extra charge.
• Structural Engineering Included: Professionally stamped and code-compliant designs.
• Lower Modification Costs: Up to 50% less than our competitors.
• View Before You Buy: See every sheet in advance.

Similar Collections You Might Love

• Garage Apartment Plans
• Narrow Lot House Plans
• Small House Plans
• Modern Farmhouse Plans
• Plans with Walk-In Pantry

Frequently Asked Questions

What’s included with this ADU plan? You’ll receive full CAD files, PDFs, engineering stamps, and foundation options—all included.
Can I add a second bedroom or modify the layout? Yes! We offer low-cost modifications and can tailor the plan to your needs. Request a quote here.
Is this plan garage-focused or living-focused? It’s both! The large garage space supports tools, cars, or workshops, while the upstairs living area provides full ADU functionality.
Is this good for guest houses or rentals? Absolutely. Its flexible design works beautifully as a rental unit, in-law suite, or Airbnb.
Can I view the full set before purchasing? Yes. Preview every sheet before you buy.

Start Building Your Dream ADU Today

Have questions or want to customize your barn-style ADU? Contact our expert team at [email protected] or fill out our contact form.

This plan delivers rustic elegance and flexible function—get started today and build with confidence!