8-1968 HOUSE PLAN -Carriage House Plan – 0-Bed, 1-Bath, 270 SF

Traditional Suburban Carriage House Plan with Garage Apartment | CAD + Engineering Included

A compact and adaptable carriage house design featuring 270 heated sq. ft., classic suburban styling, and a spacious two-car garage—ideal for homeowners, builders, and developers seeking a flexible garage apartment solution.

This Traditional Suburban–style carriage house plan blends timeless curb appeal with practical functionality. The clean horizontal siding, balanced gable roofline, and classic black shutters create a welcoming exterior suitable for a wide range of neighborhoods. Whether used as an accessory dwelling unit (ADU), guest suite, hobby workshop, or rental unit, this garage apartment maximizes small-space design while maintaining architectural integrity.

Exterior Architectural Features

The exterior features a combination of horizontal lap siding and stone accent bases, delivering a polished and durable finish. The symmetrical front façade includes a centered upper dormer window framed with black shutters, adding charm and proportion to the structure. The steep gable roof provides excellent drainage and increases volume in the upper living area.

• Siding: White horizontal lap siding for crisp, classic curb appeal
• Accents: Stone base detailing enhances durability and texture
• Garage Door: Oversized dark door adds modern contrast
• Roof: Architectural shingles with a clean gabled silhouette
• Windows: Divided-light dormer window for timeless character

This simplified, well-proportioned design makes the plan ideal for suburban neighborhoods, rural properties, lake communities, and urban infill sites.

Interior Layout – Compact Yet Functional

The heated interior space totals 270 sq. ft., designed to support multiple uses without feeling cramped. With its adaptable layout, the space can function as a guest suite, studio apartment, office, fitness space, or creative loft.

Key Interior Features

• Vaulted ceiling increases the perception of volume and light
• Open studio floorplan offers flexibility for furniture and customization
• Optional bathroom layout included in the CAD files
• Space for kitchenette when used as a rental or ADU
• Dormer window adds headroom, charm, and natural light

The open-concept arrangement prioritizes adaptability, making this plan an excellent solution for evolving lifestyle needs.

Garage & Storage Design

The ground level features a generous two-car garage, ideal for parking, hobby work, or secure storage.

• Garage Size: Approximately 450 sq. ft.
• Entry: Front-drive layout for easy accessibility
• Workshop Space: Room for benches, hobby tools, or equipment
• Storage: Ample overhead and wall-mount storage zones
• Vehicle Accommodation: Fits full-size vehicles or mixed-use storage

This configuration serves homeowners who value both vehicle storage and functional workspace.

Outdoor + Site Considerations

The small footprint makes this carriage house extremely site-friendly, accommodating:

• Narrow suburban or urban lots
• ADU installations behind a main residence
• Lakefront, mountain, or rural properties
• Guest, rental, or office-use expansions

Its adaptable form allows easy integration with porches, patios, and custom landscaping. For more small-space architectural inspiration, visit ArchDaily.

Architectural Style Overview

This home blends the functional charm of a Carriage House / Garage Apartment with the familiar proportions of Traditional Suburban architecture. The streamlined exterior avoids overly ornate detailing, aligning well with modern construction practices and HOA guidelines.

Its balance of simplicity, proportion, and utility makes it a popular option for homeowners and developers seeking long-term versatility.

Plan Inclusions & Benefits

• CAD + PDF files included
• Unlimited Build License—construct as many times as needed
• Engineering included for structural accuracy
• Free foundation changes (slab, crawlspace, basement)
• Modifications typically 50% cheaper than independent drafting
• Preview all drawings before purchasing

Use Cases: Beyond a Garage

• Guest Suite / ADU: Ideal for family or rental income
• Home Office: A quiet, detached work environment
• Studio: Art, photography, fitness, or content creation
• Hobby Garage: Woodworking, auto restoration, or crafting
• Teen or In-Law Suite: Optional bathroom + kitchenette support flexible living

Frequently Asked Questions

Does this include CAD and PDF files?
Yes—both editable CAD and print-ready PDF files are included.

Is this suitable as an ADU?
Yes, it is ideal for ADU placement or guest accommodations.

Can I add a bathroom?
Yes—optional bath layouts and plumbing points are part of the CAD package.

Will this fit on a narrow lot?
Yes—its small footprint is designed for tight or constrained sites.

Is engineering included?
Yes—structural engineering is provided at no extra cost.

Start Your Build with Confidence

Whether your goal is rental income, a guest suite, or a versatile hobby workspace, this Traditional Suburban carriage house design delivers exceptional value and flexibility. With included engineering, CAD files, and an unlimited build license, you can move forward with assurance and clarity. Reach out anytime for customization options or support—your ideal ADU or garage apartment is ready to take shape.