20-1922 Coastal 3-Coastal Home Plan – 0-Bed, 0-Bath, 319 SF

Coastal Three-Bay Garage Plan with CAD Files, Structural Engineering & Unlimited Build License

A refined coastal-inspired detached garage design featuring three dedicated bays, horizontal lap siding, a clean hip roof profile, and simplified traditional detailing—engineered for durability, versatility, and ease of construction.

This three-bay detached coastal garage plan blends classic coastal aesthetics with traditional proportions to create a structure that complements a wide variety of home styles. Whether paired with a coastal cottage, a suburban traditional residence, or a modern coastal home, this garage offers exceptional functionality and timeless curb appeal. With its low-maintenance exterior, efficient layout, and compact footprint, it serves equally well as a golf cart garage, hobby workshop, equipment storage building, or auxiliary outbuilding.

The design emphasizes simplicity, clean lines, natural light, and durability—key attributes of coastal architecture. Horizontal lap siding anchors the look, providing a weather-ready exterior suitable for coastal climates, humid regions, and sun-heavy environments. Paired with a low-sloped hip roof, the structure remains visually grounded while offering reliable protection from wind and seasonal weather patterns.

Plan Overview & Functional Purpose

This plan was created for homeowners needing additional enclosed storage without committing to a full-size vehicle garage. The three bays are specifically sized for golf carts, neighborhood vehicles, ATVs, small utility trailers, or lawn and garden equipment. Many property owners also use this design as a workshop hub—its clean layout and uninterrupted wall lengths make tool storage and workbench placement especially efficient.

If you are located in a coastal community, golf course neighborhood, or retirement development where carts are used daily, this three-bay plan serves as a perfectly scaled, aesthetically refined solution. The plan’s architectural styling ensures the garage blends seamlessly with surrounding homes rather than appearing purely utilitarian.

Heated & Unheated Areas

• Heated Area: None — This plan is intentionally unheated for storage and vehicle use.
• Unheated Area: 319 sq. ft. across three dedicated cart bays.

The simple, unheated layout minimizes construction complexity while allowing the structure to remain flexible for future upgrades. Many owners opt to insulate or partially finish portions of the interior if using it as a workshop.

Bedroom & Bathroom Information

• This structure contains no bedrooms or bathrooms.

The design is intentionally non-residential to reduce permitting hurdles in many municipalities, as well as to significantly streamline build time and cost.

Interior Highlights

The inside of the garage prioritizes utility, easy movement, and unobstructed storage zones:

• 9-foot ceilings for improved clearance and vertical storage opportunities.
• Open bay layout allows maneuvering of carts, ATVs, and equipment without tight turning constraints.
• Clean structural lines simplify shelving installation, hanging storage, and workbench placement.
• Flexible interior suitable for hobbyists, woodworking, gardening, or general storage.

Exterior Architecture & Style Influence

The architectural character of this garage draws primarily from Coastal design, supported by subtle Traditional elements. It achieves this through:

• Horizontal lap siding for a simple, durable, timeless coastal exterior.
• Hip roof form that enhances stability and echoes coastal cottage and coastal traditional vernacular.
• Minimal trim lines that maintain clean proportions and reduce maintenance.
• Subdued color palette that naturally suits coastal neighborhoods or bright seaside environments.

The restrained detailing helps the building adapt well to various environments—from beach communities to inland suburban settings—making this plan one of the most versatile coastal garage designs available. For additional architectural insight on garage construction best practices, visit FineHomebuilding’s guide to garages and outbuildings.

Garage Bays, Storage Features & Exterior Functionality

• Three dedicated bays sized for carts or compact recreational vehicles.
• Detached structure allows flexible placement on your lot.
• Weather-resistant materials ideal for humid, coastal, or high-sun regions.
• Exterior lighting for nighttime visibility and enhanced security.
• Modern, balanced façade suitable for front-, side-, or courtyard-facing orientation.

Outdoor Integration

This plan was designed to complement outdoor living and landscaping common in coastal homes. The soft architectural lines and modest height help preserve view corridors, while the hipped roof reduces wind resistance near shorelines. Landscaping around the structure can include dune grasses, palms, boxwood, hydrangeas, or low-maintenance native shrubs depending on climate.

Construction & Builder-Friendly Details

• Straightforward wall framing minimizes labor and reduces waste.
• Simple roof geometry shortens build time and keeps roofing costs low.
• Standard-sized openings ensure easy procurement of garage doors and windows.
• Flexible foundations including slab, crawlspace, or pier options depending on your site or climate requirements.

Because the structure is compact and uses uncomplicated framing, many homeowners achieve extremely fast turnaround times—from permit approval to completion—compared to more elaborate garage designs.

Included Benefits with Every Purchase

• CAD + PDF Files: Fully editable CAD files plus printable PDFs allow quick coordination with contractors.
• Unlimited Build License: Build the plan as many times as you’d like—ideal for developers or multi-property owners.
• Structural Engineering Included: Professionally stamped plans ensure compliance and safety.
• Free Foundation Adjustments: Modify for slab, crawlspace, or basement at no additional cost.
• Affordable Modifications: Save up to 50% compared to typical design firms.
• Preview All Sheets Online: See the full set of drawings before purchasing.

How This Plan Enhances Your Property

A well-designed detached garage can dramatically improve the functionality and long-term value of your home. This three-bay coastal plan enhances:

• Property organization by providing a dedicated space for carts, tools, and seasonal equipment.
• Curb appeal with a façade that reflects high-end coastal design principles.
• Property value through additional sheltered storage and improved site planning.
• Daily living efficiency for homeowners in golf-oriented or walkable communities.

Frequently Asked Questions

Is this garage sized specifically for carts?
Yes. The layout is optimized for three golf carts or similar compact vehicles.

Can the interior be finished?
Yes. Although unheated, many homeowners insulate and finish interior walls to convert bays into workshops or hobby spaces.

Can I preview the full plan set?
Absolutely—full blueprint previews are available before purchase.

Are structural modifications allowed?
Yes. We offer fast, affordable customization options.

Can this structure be built on uneven or sloped lots?
Yes. With free foundation adjustments included, the plan adapts easily to different terrain conditions.

Ready to Build Your Coastal Three-Bay Garage?

If you’re ready to enhance your property with a durable, stylish, and highly functional detached garage, this plan delivers unmatched value. With CAD files, engineering, and unlimited build rights included, you gain complete flexibility and peace of mind. For help customizing your layout or modifying the design for your needs, reach out anytime—we’re here to support your project from concept to completion.

Start building your three-bay coastal garage today and bring effortless style and utility to your property.