Carriage House Garage Apartment – Traditional Suburban Design

This professionally designed carriage house garage apartment blends classic suburban character with multi-purpose functionality, offering a perfect solution for homeowners seeking additional living space, rental potential, hobby space, or an efficient ADU. Crafted with durable horizontal siding, a crisp metal roof, and clean architectural symmetry, this design delivers timeless curb appeal and practical usability. Whether used as a guest suite, studio, or compact living quarters, this plan maximizes its footprint with a thoughtful upper-level layout and a full 3-car garage below.

Exterior Architecture & Materials

The exterior features a clean, balanced elevation with evenly spaced windows and shutters that embrace traditional suburban styling. The use of horizontal lap siding, complemented by a sleek standing-seam metal roof, provides durability and modern refinement. A subtle stone accent at the base of the wall adds texture while preserving understated sophistication. These materials work harmoniously to create a structure that feels established, inviting, and visually cohesive.

Garage Level – Practical, Spacious, and Versatile

The lower level is anchored by a spacious three-car garage, ideal for storing vehicles, boats, recreational gear, tools, or equipment for hobbies and crafts. Its generous depth allows for workshop possibilities or storage of oversized items, making it highly flexible for changing household needs.

• Three independent garage doors for convenient access.
• Enhanced depth supports workshops, utility storage, or recreational gear.
• Slab foundation ensures durability and reduces construction cost.

Whether restoring a classic car, organizing household storage, or supporting a small business, the garage level adapts with ease.

Upper Level Living – Comfortable & Smartly Planned

The upper level offers a well-planned living area suitable for a 1-bed, 1-bath layout or alternative configurations such as an artist studio, guest suite, office, or flexible ADU. Abundant natural light from its symmetrical windows creates an airy, uplifting interior.

• Open-concept layout ideal for customizable living and dining zones.
• High ceilings enhance the sense of space.
• Flexible room placement supports multiple living arrangements.
• Bathroom-ready layout accommodates full or half bath installations.

This upper level can function as a long-term rental, Airbnb, in-law suite, or workspace, helping maximize property value without altering the main residence.

Interior Features That Enhance Everyday Living

This design prioritizes comfort and function, making it suitable for a variety of uses:

• Living/Rec Room: Spacious for entertainment, work, or relaxation.
• Bonus Space: Adaptable for fitness, crafts, or media.
• Efficient mechanical systems enhance usability and reduce noise.
• Exceptional natural light improves comfort and visual appeal.

Outdoor Appeal

Despite its compact footprint, this structure integrates beautifully with landscaping and outdoor living spaces. The metal roof adds a crisp architectural line, while the siding provides warmth and timeless charm.

Why Homeowners Love This Layout

• Ideal ADU: Perfect for rental income or multi-generational living.
• Low-maintenance materials: Metal roofing and siding offer long-term durability.
• Classic symmetry: Appeals to those seeking traditional styling with a modern touch.
• Cost-efficient construction: Simple footprint reduces building expenses.

What’s Included with Your Purchase

• Full CAD and PDF sets—editable and ready to build.
• Unlimited Build License allowing construction as many times as desired.
• Engineering Included to meet code requirements.
• Free foundation changes to suit your lot and preferences.

These inclusions add long-term value and reduce costly revisions, giving homeowners confidence from the start.

Similar Plan Types & Inspirations

• Garage Apartments
• Detached Garages
• Bonus Room Plans
• Small ADU Designs

For additional architectural inspirations, you can explore related concepts at ArchDaily.

FAQ – Common Questions Answered

Can the upper level be used as a rental? Yes. It is ideal for long-term rentals or Airbnb setups.

Is the living space heated? Yes, the layout supports year-round comfort.

Can I modify the design? Absolutely. CAD files make customization easy.

Can I add a full bathroom? Yes, the plan supports complete plumbing installation.

Does it require a large lot? No. Its compact footprint fits most property sizes.

Build With Confidence

This carriage house garage apartment is more than a functional structure—it’s a long-term investment in flexibility, comfort, and property value. With its timeless styling, durable materials, and adaptable upper-level living, it provides homeowners with opportunities that grow with their lifestyle.

Your dream build begins with a great plan—make it yours today!